Anna Shaleva
7da394fd3f
core: check MPT node is not requested twice by StateSync module
...
This check prevents infinite loop if something goes wrong with MPT nodes
restore process.
2021-10-12 14:08:56 +03:00
Roman Khimov
e2c4b6d393
Merge pull request #2209 from nspcc-dev/vm-exceptions
...
Catch out-of-bounds exceptions in VM
2021-10-12 09:30:49 +03:00
Roman Khimov
38ba6d735e
Merge pull request #2212 from nspcc-dev/fix-nep17-paging
...
rpc: use uint64 for timestamp boundaries in GetNEP17Transfers
2021-10-11 17:42:59 +03:00
Anna Shaleva
6eb3cad6d5
rpc: use uint64 for timestamp boundaries in GetNEP17Transfers
...
Block's timestamp is in milliseconds, so it overflows uint32.
2021-10-11 17:34:05 +03:00
Evgeniy Stratonikov
5c470a6e3d
vm: catch out-of-bounds exceptions, fix #2208
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-10-11 17:28:00 +03:00
Evgeniy Stratonikov
435463e620
vm: allow big string keys in PICKITEM
...
Because `MaxKeySize` is bigger than integer size, we fail on integer
cast while retreiving items from map. SETITEM is not affected.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-10-11 17:14:28 +03:00
Anna Shaleva
01143da621
rpc: add getstate RPC handler
2021-10-11 16:43:44 +03:00
Evgeniy Stratonikov
8d562cef99
compiler: allow to use multiple underscores in func arguments
...
It should still be present in the argument array in VM so just don't
save them in the map.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-10-09 13:23:11 +03:00
Roman Khimov
fb31a81fd2
Merge pull request #2206 from nspcc-dev/compiler-safe-methods
...
compiler: check that safe methods exist
2021-10-07 14:53:37 +03:00
Roman Khimov
5ff475383b
Merge pull request #2200 from nspcc-dev/optimize-headers
...
network: request headers in parallel
2021-10-07 14:51:38 +03:00
Anna Shaleva
c8120a139d
core: add MaxKeyLength restrictions to MPT's operations
2021-10-06 16:37:23 +03:00
Evgeniy Stratonikov
cb5b075e7d
wallet: do not store file handle
...
Close immediately after read/write. This can be a bit slower but
we store everything in memory anyway and code size is smaller.
`wallet.Close()` method is now a no-op.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-10-06 15:29:52 +03:00
Evgeniy Stratonikov
4dd3a0d503
network: request headers in parallel, fix #2158
...
Do this similarly to how blocks are requested.
See also 4aa1a37
2021-10-06 15:25:54 +03:00
Evgeniy Stratonikov
0c01d89827
compiler: check that safe methods exist
...
If a method is missing from the manifest, it is most likely a typo
or regression after refactoring. There is no "turn-off" flag
for this error because we can do this precisely.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-10-06 15:18:58 +03:00
Evgeniy Stratonikov
7b6203d0d4
wallet: allow to open in read-only mode, fix #2182
...
If wallet was opened via `NewWalletFromFile`, open it as read-only first
and re-open for write if needed.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-10-05 16:25:50 +03:00
Roman Khimov
b4e24bef14
Merge pull request #2202 from nspcc-dev/validatorscount
...
rpc: add validatorscount to getversion response
2021-09-29 11:55:59 +03:00
Roman Khimov
5a2b77238c
rpc: add validatorscount to getversion response
...
See neo-project/neo-modules#642 .
2021-09-28 10:10:26 +03:00
Evgeniy Stratonikov
45976a4111
rpc/response: beautify error message
...
If `Error.Cause` is nil, omit ugly `%s!<nil>`.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-28 09:57:42 +03:00
Evgeniy Stratonikov
e6aa9b76ee
mempool: reword ErrConflict message, fix #2197
...
Make it more user-friendly.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-28 09:57:42 +03:00
fyrchik
cfeaeb0f07
Merge pull request #2194 from nspcc-dev/fix-config-types
...
config: fix duration parameter types
2021-09-27 10:20:15 +03:00
Evgeniy Stratonikov
7fa6c8dcf6
config: fix duration parameter types
...
These parameters denote seconds and are thus unitless integers, not
durations.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-25 13:13:51 +03:00
Anna Shaleva
5c97e0dcf2
rpc: move NotaryRequestEvent to the subscriptions pkg
...
It is used for subscriptions only, so move it to the subscriptions pkg.
2021-09-24 17:42:59 +03:00
Anna Shaleva
b3ea7504cb
subscriptions: add container hash to notification event
...
External users make use of it. Close #2190 .
2021-09-24 17:42:02 +03:00
Roman Khimov
42a9d3d7b8
nef: add Source field
...
Follow neo-project/neo#2605 .
2021-09-24 00:19:37 +03:00
Roman Khimov
c009356b73
core: simplify component flushing in storeBlock
...
Instead of flushing everything to `cache` and then to `bc.dao`, wrap `bc.dao`
directly for block/tx data and AERs and then flush to it. Block/transactions
are usually processed more quickly than other components, so they easily end
up in `cache` where they directly affect Seek performance for any executing
transaction.
Simple as it is this change improves voter NEO transfer benchmark with 1000
accounts by more than 25%, from ~18500 TPS to ~23500 TPS. It doesn't affect
much other cases.
2021-09-22 17:15:12 +03:00
Roman Khimov
b66bc33cf9
native: short-circuit successive GAS distributions
...
GAS can only be distributed once in a block for particular address, so it
makes little sense trying to calculate it again and again. This fixes
neo-bench for NEO voter, because without it we get ~2500 TPS for
single-address test and with it it jumps 13-fold to normal values like
~33500.
2021-09-22 17:13:55 +03:00
Anna Shaleva
06d3c21e3f
core: remove unused interopnames
2021-09-21 16:43:09 +03:00
Roman Khimov
4743d5aacf
Merge pull request #2181 from nspcc-dev/states-diff_testnet_289026
...
core: fix NEO balance state handler
2021-09-21 15:39:37 +03:00
Anna Shaleva
c113d682bd
core: fix NEO balance state handler
...
We need to store NEO balance's LastUpdateHeight before GAS mint,
because mint can call onNEP17Payment and onNEP17Payment can call NEO
transfer which also calls GAS mint. Storing balance height allows to
avoid recursion.
2021-09-20 19:23:35 +03:00
Roman Khimov
56dd7b7364
Merge pull request #2177 from nspcc-dev/fix-lint
...
Replace golint with revive
2021-09-15 17:59:04 +03:00
Roman Khimov
68af14100c
Merge pull request #2174 from nspcc-dev/states-diff_testnet_284177
...
smartcontract: escape non-ascii characters for manifest.Extra SI
2021-09-15 15:07:25 +03:00
Anna Shaleva
dfc0b25cfe
gomod: use nspcc-dev's fork of go-ordered-json
...
Escape non-ASCII characters while JSON encoding.
2021-09-15 15:01:01 +03:00
Roman Khimov
1480e29548
Merge pull request #2178 from nspcc-dev/fix-oracle-unsupported-code
...
transaction: fix ContentTypeNotSupported oracle code processing
2021-09-14 18:01:40 +03:00
Roman Khimov
24a3cce1ca
Merge pull request #2169 from nspcc-dev/states-diff_mainnet_131795
...
core: allow transfer 0 GAS/NEO with zero balance
2021-09-14 17:30:41 +03:00
Roman Khimov
8a440a4016
transaction: fix ContentTypeNotSupported oracle code processing
...
Fix testnet block 311487 block processing and synchronization errors:
2021-09-14T15:18:53.611+0300 WARN peer disconnected {"addr": "20.198.226.132:20333", "reason": "invalid oracle response code", "peerCount": 10}
Fix 8e9302f40b
2021-09-14 15:18:38 +03:00
Evgeniy Stratonikov
176b61e317
*: fix linter issues
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-14 14:39:39 +03:00
Evgeniy Stratonikov
918d7e65bf
smartcontract: unmarhal null values properly
...
First we unmarshal `null` to `[]byte`, then we marshal it to the empty
string.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-14 13:28:01 +03:00
Roman Khimov
5209fe1e09
Merge pull request #2173 from nspcc-dev/fix-race
...
network: fix race in StateSync module tests
2021-09-14 11:57:21 +03:00
Roman Khimov
621478296c
Merge pull request #2161 from nspcc-dev/rpc-get-version
...
rpc: return protocol parameters in `getversion`, fix #2160
2021-09-13 19:10:43 +03:00
Anna Shaleva
6357af0bb0
network: fix race in TestHandleGetMPTData
...
Init server config before server start. Fixes the following data race:
```
WARNING: DATA RACE
Write at 0x00c00032ef20 by goroutine 26:
github.com/nspcc-dev/neo-go/pkg/network.TestHandleGetMPTData.func2()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:755 +0x10a
testing.tRunner()
/usr/local/go/src/testing/testing.go:1193 +0x202
Previous read at 0x00c00032ef20 by goroutine 24:
github.com/nspcc-dev/neo-go/internal/fakechain.(*FakeChain).GetConfig()
/go/src/github.com/nspcc-dev/neo-go/internal/fakechain/fakechain.go:167 +0x6f
github.com/nspcc-dev/neo-go/pkg/network.(*Server).initStaleMemPools()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:1433 +0x89
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:284 +0x288
github.com/nspcc-dev/neo-go/pkg/network.startWithChannel.func1()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:91 +0x44
Goroutine 26 (running) created at:
testing.(*T).Run()
/usr/local/go/src/testing/testing.go:1238 +0x5d7
github.com/nspcc-dev/neo-go/pkg/network.TestHandleGetMPTData()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:752 +0x8c
testing.tRunner()
/usr/local/go/src/testing/testing.go:1193 +0x202
Goroutine 24 (running) created at:
github.com/nspcc-dev/neo-go/pkg/network.startWithChannel()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:90 +0x78
github.com/nspcc-dev/neo-go/pkg/network.startTestServer()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:384 +0xbd
github.com/nspcc-dev/neo-go/pkg/network.TestHandleGetMPTData.func2()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:753 +0x55
testing.tRunner()
/usr/local/go/src/testing/testing.go:1193 +0x202
```
2021-09-13 11:45:48 +03:00
Anna Shaleva
29ef076f4b
network: fix race in TestTryInitStateSync
...
Register peers properly. Fixes the following data race:
```
Read at 0x00c001184ac8 by goroutine 116:
github.com/nspcc-dev/neo-go/pkg/network.(*localPeer).EnqueueHPPacket()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/helper_test.go:127 +0x1f2
github.com/nspcc-dev/neo-go/pkg/network.(*localPeer).EnqueuePacket()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/helper_test.go:114 +0xac
github.com/nspcc-dev/neo-go/pkg/network.(*localPeer).EnqueueMessage()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/helper_test.go:111 +0xc1
github.com/nspcc-dev/neo-go/pkg/network.(*localPeer).SendPing()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/helper_test.go:159 +0x88
github.com/nspcc-dev/neo-go/pkg/network.(*Server).runProto()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:446 +0x409
Previous write at 0x00c001184ac8 by goroutine 102:
github.com/nspcc-dev/neo-go/pkg/network.newLocalPeer()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/helper_test.go:83 +0x476
github.com/nspcc-dev/neo-go/pkg/network.TestTryInitStateSync.func3()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:1064 +0x40f
testing.tRunner()
/usr/local/go/src/testing/testing.go:1123 +0x202
Goroutine 116 (running) created at:
github.com/nspcc-dev/neo-go/pkg/network.(*Server).run()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:358 +0x69
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:292 +0x488
github.com/nspcc-dev/neo-go/pkg/network.startWithChannel.func1()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:91 +0x44
Goroutine 102 (running) created at:
testing.(*T).Run()
/usr/local/go/src/testing/testing.go:1168 +0x5bb
github.com/nspcc-dev/neo-go/pkg/network.TestTryInitStateSync()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server_test.go:1056 +0xbb
testing.tRunner()
/usr/local/go/src/testing/testing.go:1123 +0x202
```
2021-09-13 11:45:48 +03:00
Evgeniy Stratonikov
8a3e05096b
*: gofmt -s
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-10 21:49:11 +03:00
Evgeniy Stratonikov
c465b18cb2
rpc: return protocol parameters in getversion, fix #2160
...
`StateRootInHeader` is duplicated similarly to `Network`.
It will be removed in future as it is surely a protocol parameter.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-10 21:45:59 +03:00
Roman Khimov
63e00ac128
Merge pull request #2166 from nspcc-dev/fix-nns-compat
...
Fix NNS compatibility
2021-09-10 18:10:17 +03:00
Anna Shaleva
7fc57c9d58
core: allow transfer 0 GAS/NEO with zero balance
...
This commit fixes states diff at 131795 block of mainnet.
Transaction:
```
NEO-GO-VM > loadbase64 DAAQDBSPsxdYh6cITC3gUKI4oWmYxJs49gwUj7MXWIenCEwt4FCiOKFpmMSbOPYUwB8MCHRyYW5zZmVyDBT1Y+pAvCg9TQ4FxI6jBbPyoHNA70FifVtSOQwAEQwUj7MXWIenCEwt4FCiOKFpmMSbOPYMFL1Mb4Fqp6gHiEwzM6xSc8fLS+RpFMAfDAh0cmFuc2ZlcgwU9WPqQLwoPU0OBcSOowWz8qBzQO9BYn1bUjk=
READY: loaded 176 instructions
NEO-GO-VM 0 > ops
INDEX OPCODE PARAMETER
0 PUSHDATA1 ("") <<
2 PUSH0
3 PUSHDATA1 8fb3175887a7084c2de050a238a16998c49b38f6
25 PUSHDATA1 8fb3175887a7084c2de050a238a16998c49b38f6
47 PUSH4
48 PACK
49 PUSH15
50 PUSHDATA1 7472616e73666572 ("transfer")
60 PUSHDATA1 f563ea40bc283d4d0e05c48ea305b3f2a07340ef // NEO token
82 SYSCALL System.Contract.Call (627d5b52)
87 ASSERT
88 PUSHDATA1 ("")
90 PUSH1
91 PUSHDATA1 8fb3175887a7084c2de050a238a16998c49b38f6
113 PUSHDATA1 bd4c6f816aa7a807884c3333ac5273c7cb4be469
135 PUSH4
136 PACK
137 PUSH15
138 PUSHDATA1 7472616e73666572 ("transfer")
148 PUSHDATA1 f563ea40bc283d4d0e05c48ea305b3f2a07340ef // NEO token
170 SYSCALL System.Contract.Call (627d5b52)
175 ASSERT
```
Go's applog:
```
{
"id" : 1,
"result" : {
"txid" : "0x97d2ccb01467b22c73a2cb95f7af298f3a5bd8c849d7044371898b8efecdaabd",
"executions" : [
{
"exception" : "at instruction 87 (ASSERT): ASSERT failed",
"stack" : [],
"gasconsumed" : "4988995",
"notifications" : [],
"trigger" : "Application",
"vmstate" : "FAULT"
}
]
},
"jsonrpc" : "2.0"
}
```
C#'s applog:
```
{
"jsonrpc" : "2.0",
"result" : {
"executions" : [
{
"stack" : [],
"notifications" : [
{
"contract" : "0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5",
"state" : {
"type" : "Array",
"value" : [
{
"type" : "ByteString",
"value" : "j7MXWIenCEwt4FCiOKFpmMSbOPY="
},
{
"type" : "ByteString",
"value" : "j7MXWIenCEwt4FCiOKFpmMSbOPY="
},
{
"value" : "0",
"type" : "Integer"
}
]
},
"eventname" : "Transfer"
},
{
"contract" : "0xd2a4cff31913016155e38e474a2c06d08be276cf",
"state" : {
"value" : [
{
"type" : "Any"
},
{
"type" : "ByteString",
"value" : "vUxvgWqnqAeITDMzrFJzx8tL5Gk="
},
{
"value" : "2490",
"type" : "Integer"
}
],
"type" : "Array"
},
"eventname" : "Transfer"
},
{
"contract" : "0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5",
"state" : {
"value" : [
{
"value" : "vUxvgWqnqAeITDMzrFJzx8tL5Gk=",
"type" : "ByteString"
},
{
"value" : "j7MXWIenCEwt4FCiOKFpmMSbOPY=",
"type" : "ByteString"
},
{
"value" : "1",
"type" : "Integer"
}
],
"type" : "Array"
},
"eventname" : "Transfer"
}
],
"vmstate" : "HALT",
"gasconsumed" : "9977990",
"trigger" : "Application",
"exception" : null
}
],
"txid" : "0x97d2ccb01467b22c73a2cb95f7af298f3a5bd8c849d7044371898b8efecdaabd"
},
"id" : 1
}
```
2021-09-10 17:18:09 +03:00
Roman Khimov
aaccf748ac
nft-nd-nns: add getAllRecords method
...
See neo-project/non-native-contracts#5 .
2021-09-10 16:30:45 +03:00
Roman Khimov
c4637514d4
Merge pull request #2165 from nspcc-dev/rpc/audit
...
rpc: request handlers audit
2021-09-10 13:16:40 +03:00
Anna Shaleva
b989fdb462
rpc: fill transaction witnesses during invokescript handling
2021-09-10 11:38:59 +03:00
Anna Shaleva
61fd7bd6ba
core: avoid nil values during natives manifest marshalling
2021-09-10 11:38:59 +03:00
Anna Shaleva
61faf28738
rpc: avoid null unverified transactions in getrawmempool response
2021-09-10 11:38:59 +03:00
Anna Shaleva
ed9cdfe667
rpc: use core Header for getblockheader response
...
Nonce and Primary fields were missing from response.
2021-09-09 18:47:22 +03:00
Anna Shaleva
db13362e86
core: marshal Block.Nonce in upper-case hex
2021-09-09 15:52:51 +03:00
Anna Shaleva
3b04b6d238
vm: refactor stack dump commands
2021-09-09 13:45:10 +03:00
Anna Shaleva
6da458365d
vm CLI: allow to dump slots
2021-09-09 13:45:10 +03:00
Roman Khimov
b502c5f148
Merge pull request #2162 from nspcc-dev/docs/update
...
docs: minor documentation updates and adjustments
2021-09-09 12:38:20 +03:00
Anna Shaleva
2f23d83a49
interop: adjust documentation
2021-09-08 17:53:09 +03:00
Anna Shaleva
df8141ff7d
rpc: adjust client documentation
2021-09-08 17:53:09 +03:00
Anna Shaleva
913e3878c5
vm CLI: check whether VM is ready before jumping to the instruction
...
It allows to avoid panic:
```
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0xdab469]
goroutine 1 [running]:
github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Jump(...)
github.com/nspcc-dev/neo-go/pkg/vm/vm.go:1506
github.com/nspcc-dev/neo-go/pkg/vm/cli.handleRun(0xc0005988f0)
github.com/nspcc-dev/neo-go/pkg/vm/cli/cli.go:413 +0x2e9
github.com/abiosoft/ishell/v2.(*Shell).handleCommand(0xc0004320f0, {0xc00032c7c0, 0xc0002a3920, 0x0})
github.com/abiosoft/ishell/v2@v2.0.2/ishell.go:279 +0x143
github.com/abiosoft/ishell/v2.handleInput(0xc0004320f0, {0xc00032c7c0, 0x3, 0x4})
github.com/abiosoft/ishell/v2@v2.0.2/ishell.go:233 +0x31
github.com/abiosoft/ishell/v2.(*Shell).run(0xc0004320f0)
github.com/abiosoft/ishell/v2@v2.0.2/ishell.go:212 +0x30f
github.com/abiosoft/ishell/v2.(*Shell).Run(0xc0004320f0)
github.com/abiosoft/ishell/v2@v2.0.2/ishell.go:112 +0x28
github.com/nspcc-dev/neo-go/pkg/vm/cli.(*VMCLI).Run(0xc000224030)
github.com/nspcc-dev/neo-go/pkg/vm/cli/cli.go:538 +0x39
github.com/nspcc-dev/neo-go/cli/vm.startVMPrompt(0xc0001f46e0)
github.com/nspcc-dev/neo-go/cli/vm/vm.go:28 +0xb4
github.com/urfave/cli.HandleAction({0xe65fa0, 0x1161c68}, 0x2)
github.com/urfave/cli@v1.22.5/app.go:524 +0xa8
github.com/urfave/cli.Command.Run({{0xfed435, 0x2}, {0x0, 0x0}, {0x0, 0x0, 0x0}, {0x100576d, 0x19}, {0x0, ...}, ...}, ...)
github.com/urfave/cli@v1.22.5/command.go:173 +0x652
github.com/urfave/cli.(*App).Run(0xc0001016c0, {0xc0000c6000, 0x2, 0x2})
github.com/urfave/cli@v1.22.5/app.go:277 +0x705
main.main()
./main.go:19 +0x33
```
2021-09-08 17:53:09 +03:00
Anna Shaleva
cbc75afd4d
docs: refactor documentation
...
CLI:
* Typos are fixed
* Documentation on NEP-11 tokens is added
* NeoGo node configuration is moved to a separate file
Compiler:
* Typos and indentations are fixed
* Ops dump example is updated
Consensus:
* Typos are fixed
* Links are fixed
Notifications:
* Minor adjustments
RPC:
* `getversion` response is updated
* `getunclamedgas` comment is removed (not valid since
https://github.com/neo-project/neo-modules/pull/243 )
VM:
* Update help message
* `load*` command adjustments
* `astack` command removal
2021-09-08 17:52:46 +03:00
Anna Shaleva
0fa48691f7
network: do not duplicate MPT nodes in GetMPTNodes response
...
Also tests are added.
2021-09-08 14:25:54 +03:00
Anna Shaleva
51c8c0d82b
core: add tests for StateSync module
2021-09-07 19:43:27 +03:00
Anna Shaleva
0aedfd0038
core: fix bug in MPT pool during Update
...
We need to copy the result of `TryGet` method, otherwice the slice can
be modified inside `Add` or `Update` methods, which leads to
inconsistent MPT pool state.
2021-09-07 19:43:27 +03:00
Anna Shaleva
36808b8904
core: clone MPT node while restoring it multiple times
...
We need this to avoid collapse collisions. Example of such collapse
described in
https://github.com/nspcc-dev/neo-go/pull/2019#discussion_r689629704 .
2021-09-07 19:43:27 +03:00
Anna Shaleva
5cd78c31af
core: allow to recover after state jump interruption
...
We need several stages to manage state jump process in order not to mess
up old and new contract storage items and to be sure about genesis state data
are properly removed from the storage. Other operations do not require
separate stage and can be performed each time `jumpToStateInternal` is
called.
2021-09-07 19:43:27 +03:00
Anna Shaleva
5cda24b3af
core: initialize headers before current block
2021-09-07 19:43:27 +03:00
Anna Shaleva
0e0b55350a
core: convert (*Blockchain).JumpToState to a callback
...
We don't need this method to be exposed, the only its user is the
StateSync module. At the same time StateSync module manages its state by
itself which guarantees that (*Blockchain).jumpToState will be called
with proper StateSync stage.
2021-09-07 19:43:27 +03:00
Anna Shaleva
6381173293
core: store statesync-related storage items under temp prefix
...
State jump should be an atomic operation, we can't modify contract
storage items state on-the-fly. Thus, store fresh items under temp
prefix and replase the outdated ones after state sync is completed.
Related
https://github.com/nspcc-dev/neo-go/pull/2019#discussion_r693350460 .
2021-09-07 19:43:27 +03:00
Anna Shaleva
51f405471e
core: remove outdated blocks/txs/AERs/MPT nodes during state sync
...
Before state sync process can be started, outdated MPT nodes
should be removed from storage. After state sync is completed,
outdated blocks/transactions/AERs should also be removed.
2021-09-07 19:43:27 +03:00
Anna Shaleva
a276a85b72
core: unify code of state sync module initialization
2021-09-07 19:43:27 +03:00
Anna Shaleva
3b7807e897
network: request unknown MPT nodes
...
In this commit:
1. Request unknown MPT nodes from peers. Note, that StateSync module itself
shouldn't be responsible for nodes requests, that's a server duty.
2. Do not request the same node twice, check if it is in storage
already. If so, then the only thing remaining is to update refcounter.
2021-09-07 19:43:27 +03:00
Anna Shaleva
6a04880b49
core: collapse completed parts of Billet
...
Some kind of marker is needed to check whether node has been collapsed
or not. So introduce (HashNode).Collapsed
2021-09-07 19:43:27 +03:00
Anna Shaleva
74f1848d19
core: adjust LastUpdatedBlock calculation for NEP17 balances
...
...wrt P2PStateExchange setting.
2021-09-07 19:43:27 +03:00
Anna Shaleva
d67ff30704
core: implement statesync module
...
And support GetMPTData and MPTData P2P commands.
2021-09-07 19:43:27 +03:00
Anna Shaleva
a22b1caa3e
core: implement MPT Billet structure for MPT restore
...
MPT restore process is much simpler then regular MPT maintaining: trie
has a fixed structure, we don't need to remove or rebuild MPT nodes. The
only thing we should do is to replace Hash nodes to their unhashed
counterparts and increment refcount. It's better not to touch the
regular MPT code and create a separate structure for this.
2021-09-07 19:43:27 +03:00
Roman Khimov
c9e62769a6
Merge pull request #2143 from nspcc-dev/mpt/add_empty_values
...
core: allow empty MPT Leaf values
2021-09-07 09:18:48 +03:00
Anna Shaleva
c95f2079d5
core: adjust comments on behaviour defferences for MPT TestCompatibility
...
C# node does not return empty proof enymore in case if path is bad. C#
node also throws an exception on bad Put.
Our node does not return an error on delete if the key is empty.
2021-09-03 13:46:52 +03:00
Anna Shaleva
f721384ead
core: allow empty MPT Leaf values
...
Allow it for (*Trie).Put. And distinguish empty value and nil value for
(*Trie).PutBatch, because batch is already capable of handling both nil
and empty value. For (*Trie).PutBatch putting nil value means deletion,
while putting empty value means just putting LeafNode with an empty
value.
2021-09-03 13:46:48 +03:00
Evgeniy Stratonikov
7371593bdc
native/policy: disallow blocking native contracts
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-03 11:11:06 +03:00
Evgeniy Stratonikov
9d34547118
rpc/client: add MaxConnsPerHost option, fix #2149
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-09-02 11:26:17 +03:00
Roman Khimov
b07347e602
core: reuse PushItem for interops
...
Probably less critical here, but still let's push things faster.
2021-08-30 23:43:58 +03:00
Roman Khimov
a3892aa662
vm: don't use PushVal when item type is known
...
PushVal is very convenient, but type switch is somewhat expensive.
name old time/op new time/op delta
ScriptFibonacci-8 736µs ± 1% 602µs ± 1% -18.21% (p=0.000 n=9+10)
ScriptNestedRefCount-8 1.08ms ± 2% 0.96ms ± 1% -11.13% (p=0.000 n=10+10)
ScriptPushPop/4-8 1.48µs ± 3% 1.35µs ± 2% -9.14% (p=0.000 n=10+9)
ScriptPushPop/16-8 3.59µs ± 1% 3.38µs ± 1% -6.01% (p=0.000 n=10+10)
ScriptPushPop/128-8 23.7µs ± 1% 22.6µs ± 1% -4.39% (p=0.000 n=10+8)
ScriptPushPop/1024-8 176µs ± 2% 167µs ± 3% -5.24% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
ScriptFibonacci-8 123kB ± 0% 114kB ± 0% -6.88% (p=0.000 n=10+9)
ScriptNestedRefCount-8 266kB ± 0% 241kB ± 0% -9.23% (p=0.000 n=8+10)
ScriptPushPop/4-8 160B ± 0% 160B ± 0% ~ (all equal)
ScriptPushPop/16-8 640B ± 0% 640B ± 0% ~ (all equal)
ScriptPushPop/128-8 8.70kB ± 0% 8.70kB ± 0% ~ (all equal)
ScriptPushPop/1024-8 73.2kB ± 0% 73.2kB ± 0% ~ (all equal)
name old allocs/op new allocs/op delta
ScriptFibonacci-8 3.53k ± 0% 3.17k ± 0% -9.98% (p=0.000 n=10+10)
ScriptNestedRefCount-8 11.8k ± 0% 10.7k ± 0% -8.70% (p=0.000 n=10+10)
ScriptPushPop/4-8 8.00 ± 0% 8.00 ± 0% ~ (all equal)
ScriptPushPop/16-8 32.0 ± 0% 32.0 ± 0% ~ (all equal)
ScriptPushPop/128-8 259 ± 0% 259 ± 0% ~ (all equal)
ScriptPushPop/1024-8 2.05k ± 0% 2.05k ± 0% ~ (all equal)
2021-08-30 23:43:58 +03:00
Roman Khimov
bc31c97c32
vm: simplify access to context, don't call Context() twice
...
Avoid going through Value(), avoid doing type casts twice for every
instruction.
name old time/op new time/op delta
ScriptFibonacci-8 793µs ± 3% 736µs ± 1% -7.18% (p=0.000 n=10+9)
ScriptNestedRefCount-8 1.09ms ± 1% 1.08ms ± 2% -0.96% (p=0.035 n=10+10)
ScriptPushPop/4-8 1.51µs ± 3% 1.48µs ± 3% ~ (p=0.072 n=10+10)
ScriptPushPop/16-8 3.76µs ± 1% 3.59µs ± 1% -4.56% (p=0.000 n=10+10)
ScriptPushPop/128-8 25.0µs ± 1% 23.7µs ± 1% -5.28% (p=0.000 n=10+10)
ScriptPushPop/1024-8 184µs ± 1% 176µs ± 2% -4.22% (p=0.000 n=9+9)
2021-08-30 23:43:58 +03:00
Roman Khimov
e09a0f3969
vm: don't allocate for break points in NewContext
...
They're rarely used and when they're used they're appended to.
2021-08-29 13:15:12 +03:00
Roman Khimov
7b9558d756
Merge pull request #2142 from nspcc-dev/fix-customgroups-witness-scope
...
runtime: fix CustomGroups witness
2021-08-26 18:13:08 +03:00
Roman Khimov
734eef3290
Merge pull request #2147 from nspcc-dev/drop-go-1.14
...
Drop Go 1.14, use 1.17
2021-08-26 17:59:21 +03:00
Roman Khimov
932a57e1e4
keys: reuse coordLen where appropriate
2021-08-26 17:30:04 +03:00
Roman Khimov
6d074a96e9
*: make tests use TempDir(), fix #1319
...
Simplify things, drop TempFile at the same time (refs. #1764 )
2021-08-26 17:29:40 +03:00
Roman Khimov
40c6c065d2
Merge pull request #2140 from nspcc-dev/vm-optimize-stack
...
Optimize VM stack
2021-08-26 10:31:31 +03:00
Roman Khimov
f4ba21a41a
keys: use (*Int).FillBytes where appropriate
...
Allows to avoid some allocations. Refs. #1319 .
2021-08-25 22:35:39 +03:00
Roman Khimov
76eca07961
keys: simplify NewPrivateKeyFrom* functions
...
Avoid allocating a slice and doing double calculations.
2021-08-25 22:35:39 +03:00
Roman Khimov
61ea42c570
keys: simplify end of buffer check
2021-08-25 22:35:39 +03:00
Roman Khimov
4803cc15c7
keys: add (*PublicKey).DecodeBytes benchmark
...
Attempts to reuse elliptic.Unmarshal() and elliptic.UnmarshalCompressed() lead
to this:
name old time/op new time/op delta
PublicDecodeBytes-8 59.5µs ± 2% 61.8µs ± 1% +3.78% (p=0.000 n=10+9)
name old alloc/op new alloc/op delta
PublicDecodeBytes-8 3.99kB ± 0% 4.27kB ± 0% +6.81% (p=0.000 n=9+10)
name old allocs/op new allocs/op delta
PublicDecodeBytes-8 136 ± 0% 135 ± 0% -0.74% (p=0.000 n=10+10)
So it makes no sense. Refs. #1319 .
2021-08-25 22:35:39 +03:00
Roman Khimov
a1d96a7d7d
keys: use elliptic package marshalling functions, #1319
...
name old time/op new time/op delta
PublicBytes-8 81.4ns ± 6% 71.2ns ± 8% -12.56% (p=0.000 n=10+10)
PublicUncompressedBytes-8 93.2ns ±17% 72.5ns ±14% -22.25% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
PublicBytes-8 80.0B ± 0% 48.0B ± 0% -40.00% (p=0.000 n=10+10)
PublicUncompressedBytes-8 80.0B ± 0% 48.0B ± 0% -40.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
PublicBytes-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=10+10)
PublicUncompressedBytes-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=10+10)
2021-08-25 22:35:39 +03:00
Roman Khimov
217d7bdf44
keys: add equality benchmark
...
Go 1.15 provides native (*ecdsa.PublicKey).Equal method, but we can't drop our
own Equal because the types are different and there is still code using our
Equal (forcing it to convert types is counterproductive), while changing
(*PublicKey).Equal to use (*ecdsa.PublicKey).Equal internally with some kind of
(*ecdsa.PublicKey)(p).Equal((*ecdsa.PublicKey)(key))
slows it down:
name old time/op new time/op delta
PublicEqual-8 14.9ns ± 1% 18.4ns ± 2% +23.55% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
PublicEqual-8 0.00B 0.00B ~ (all equal)
name old allocs/op new allocs/op delta
PublicEqual-8 0.00 0.00 ~ (all equal)
So leave it as is, but add this micro-bench. Refs. #1319 .
2021-08-25 15:18:26 +03:00
Roman Khimov
fd87cd4c54
vm: fix (*Stack).Clear to clean up references
2021-08-25 11:20:43 +03:00
Roman Khimov
de4ed7d020
runtime: fix CustomGroups witness
...
See neo-project/neo#2586 .
2021-08-24 15:50:24 +03:00
Roman Khimov
930653418d
vm: rework stack as a simple slice
...
Double-linked list is quite expensive to manage especially given that it
requires microallocations for each Element. It can be replaced by simple slice
which is much more effective for simple push/pop operations that are very
typical in a VM. I've worried a little about more complex operations like
XDROP/1024 or REVERSEN/1024 because these require copying quite substantial
number of elements, but turns out these work fine too.
At the moment Element is kept as a convenient wrapper for Bytes/BigInt/Bool/etc
methods, but it can be changed in future. Many other potential optimizations
are also possible now.
Complex scripts:
name old time/op new time/op delta
ScriptFibonacci-8 1.11ms ± 2% 0.85ms ± 2% -23.40% (p=0.000 n=10+10)
ScriptNestedRefCount-8 1.46ms ± 2% 1.16ms ± 1% -20.65% (p=0.000 n=10+10)
ScriptPushPop/4-8 1.81µs ± 1% 1.54µs ± 4% -14.96% (p=0.000 n=8+10)
ScriptPushPop/16-8 4.88µs ± 2% 3.91µs ± 2% -19.87% (p=0.000 n=9+9)
ScriptPushPop/128-8 31.9µs ± 9% 26.7µs ± 3% -16.28% (p=0.000 n=9+8)
ScriptPushPop/1024-8 235µs ± 1% 192µs ± 3% -18.31% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
ScriptFibonacci-8 392kB ± 0% 123kB ± 0% -68.68% (p=0.000 n=8+8)
ScriptNestedRefCount-8 535kB ± 0% 266kB ± 0% -50.38% (p=0.000 n=6+10)
ScriptPushPop/4-8 352B ± 0% 160B ± 0% -54.55% (p=0.000 n=10+10)
ScriptPushPop/16-8 1.41kB ± 0% 0.64kB ± 0% -54.55% (p=0.000 n=10+10)
ScriptPushPop/128-8 11.3kB ± 0% 8.7kB ± 0% -22.73% (p=0.000 n=10+10)
ScriptPushPop/1024-8 90.1kB ± 0% 73.2kB ± 0% -18.75% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
ScriptFibonacci-8 9.14k ± 0% 3.53k ± 0% -61.41% (p=0.000 n=10+10)
ScriptNestedRefCount-8 17.4k ± 0% 11.8k ± 0% -32.35% (p=0.000 n=10+10)
ScriptPushPop/4-8 12.0 ± 0% 8.0 ± 0% -33.33% (p=0.000 n=10+10)
ScriptPushPop/16-8 48.0 ± 0% 32.0 ± 0% -33.33% (p=0.000 n=10+10)
ScriptPushPop/128-8 384 ± 0% 259 ± 0% -32.55% (p=0.000 n=10+10)
ScriptPushPop/1024-8 3.07k ± 0% 2.05k ± 0% -33.14% (p=0.000 n=10+10)
Some stack-management opcodes:
name old time/op new time/op delta
Opcodes/XDROP/0/1-8 255ns ± 9% 273ns ±11% +6.92% (p=0.016 n=11+10)
Opcodes/XDROP/0/1024-8 362ns ± 2% 365ns ± 8% ~ (p=0.849 n=10+11)
Opcodes/XDROP/1024/1024-8 3.20µs ± 2% 1.99µs ±12% -37.69% (p=0.000 n=11+11)
Opcodes/XDROP/2047/2048-8 6.55µs ± 3% 1.75µs ± 5% -73.26% (p=0.000 n=10+11)
Opcodes/DUP/null-8 414ns ± 6% 245ns ±12% -40.88% (p=0.000 n=11+11)
Opcodes/DUP/boolean-8 411ns ± 8% 245ns ± 6% -40.31% (p=0.000 n=11+11)
Opcodes/DUP/integer/small-8 684ns ± 8% 574ns ± 3% -16.02% (p=0.000 n=11+10)
Opcodes/DUP/integer/big-8 675ns ± 6% 601ns ±10% -10.98% (p=0.000 n=11+11)
Opcodes/DUP/bytearray/small-8 675ns ±10% 566ns ±10% -16.22% (p=0.000 n=11+11)
Opcodes/DUP/bytearray/big-8 6.39µs ±11% 6.13µs ± 3% ~ (p=0.148 n=10+10)
Opcodes/DUP/buffer/small-8 412ns ± 5% 261ns ± 8% -36.55% (p=0.000 n=9+11)
Opcodes/DUP/buffer/big-8 586ns ±10% 337ns ± 7% -42.53% (p=0.000 n=11+11)
Opcodes/DUP/struct/small-8 458ns ±12% 256ns ±12% -44.09% (p=0.000 n=11+11)
Opcodes/DUP/struct/big-8 489ns ± 7% 274ns ± 5% -44.06% (p=0.000 n=10+10)
Opcodes/DUP/pointer-8 586ns ± 7% 494ns ± 7% -15.67% (p=0.000 n=11+11)
Opcodes/OVER/null-8 450ns ±14% 264ns ±10% -41.30% (p=0.000 n=11+11)
Opcodes/OVER/boolean-8 450ns ±14% 264ns ±10% -41.31% (p=0.000 n=11+11)
Opcodes/OVER/integer/small-8 716ns ± 9% 604ns ± 6% -15.65% (p=0.000 n=11+11)
Opcodes/OVER/integer/big-8 696ns ± 5% 634ns ± 6% -8.89% (p=0.000 n=10+11)
Opcodes/OVER/bytearray/small-8 693ns ± 1% 539ns ± 9% -22.18% (p=0.000 n=9+10)
Opcodes/OVER/bytearray/big-8 6.33µs ± 2% 6.16µs ± 4% -2.79% (p=0.004 n=8+10)
Opcodes/OVER/buffer/small-8 415ns ± 4% 263ns ± 8% -36.76% (p=0.000 n=9+11)
Opcodes/OVER/buffer/big-8 587ns ± 5% 342ns ± 7% -41.70% (p=0.000 n=11+11)
Opcodes/OVER/struct/small-8 446ns ±14% 257ns ± 8% -42.42% (p=0.000 n=11+11)
Opcodes/OVER/struct/big-8 607ns ±26% 278ns ± 7% -54.25% (p=0.000 n=11+11)
Opcodes/OVER/pointer-8 645ns ±12% 476ns ±10% -26.21% (p=0.000 n=11+11)
Opcodes/PICK/2/null-8 460ns ±11% 264ns ± 9% -42.68% (p=0.000 n=11+11)
Opcodes/PICK/2/boolean-8 460ns ± 4% 260ns ± 4% -43.37% (p=0.000 n=8+11)
Opcodes/PICK/2/integer/small-8 725ns ± 7% 557ns ± 4% -23.19% (p=0.000 n=11+10)
Opcodes/PICK/2/integer/big-8 722ns ±12% 582ns ± 6% -19.51% (p=0.000 n=11+11)
Opcodes/PICK/2/bytearray/small-8 705ns ± 6% 545ns ± 4% -22.69% (p=0.000 n=11+11)
Opcodes/PICK/2/bytearray/big-8 7.17µs ±36% 6.37µs ± 8% ~ (p=0.065 n=11+11)
Opcodes/PICK/2/buffer/small-8 427ns ± 8% 253ns ± 8% -40.82% (p=0.000 n=11+11)
Opcodes/PICK/2/buffer/big-8 590ns ± 3% 331ns ± 6% -43.83% (p=0.000 n=11+11)
Opcodes/PICK/2/struct/small-8 428ns ± 8% 254ns ± 7% -40.64% (p=0.000 n=11+11)
Opcodes/PICK/2/struct/big-8 489ns ±15% 283ns ± 7% -42.11% (p=0.000 n=11+11)
Opcodes/PICK/2/pointer-8 553ns ± 7% 414ns ± 8% -25.18% (p=0.000 n=11+11)
Opcodes/PICK/1024/null-8 531ns ± 4% 327ns ± 6% -38.49% (p=0.000 n=10+10)
Opcodes/PICK/1024/boolean-8 527ns ± 5% 318ns ± 5% -39.78% (p=0.000 n=11+9)
Opcodes/PICK/1024/integer/small-8 861ns ± 4% 683ns ± 4% -20.66% (p=0.000 n=11+11)
Opcodes/PICK/1024/integer/big-8 882ns ± 4% 1060ns ±47% ~ (p=0.748 n=11+11)
Opcodes/PICK/1024/bytearray/small-8 850ns ± 4% 671ns ± 5% -21.12% (p=0.000 n=10+11)
Opcodes/PICK/1024/bytearray/big-8 6.32µs ±26% 6.75µs ± 4% +6.86% (p=0.019 n=10+11)
Opcodes/PICK/1024/buffer/small-8 530ns ± 6% 324ns ± 5% -38.86% (p=0.000 n=10+11)
Opcodes/PICK/1024/buffer/big-8 570ns ± 4% 417ns ±45% -26.82% (p=0.001 n=11+10)
Opcodes/PICK/1024/struct/small-8 1.11µs ±122% 0.34µs ±11% -69.38% (p=0.000 n=11+10)
Opcodes/PICK/1024/pointer-8 693ns ± 5% 568ns ±31% -18.10% (p=0.002 n=10+10)
Opcodes/TUCK/null-8 450ns ±10% 275ns ± 8% -38.93% (p=0.000 n=11+11)
Opcodes/TUCK/boolean-8 449ns ±13% 268ns ± 9% -40.16% (p=0.000 n=11+10)
Opcodes/TUCK/integer/small-8 716ns ± 7% 599ns ± 7% -16.30% (p=0.000 n=11+11)
Opcodes/TUCK/integer/big-8 718ns ± 8% 613ns ±11% -14.55% (p=0.000 n=11+11)
Opcodes/TUCK/bytearray/small-8 700ns ±12% 558ns ± 7% -20.39% (p=0.000 n=11+11)
Opcodes/TUCK/bytearray/big-8 5.88µs ± 7% 6.37µs ± 3% +8.31% (p=0.000 n=10+11)
Opcodes/TUCK/buffer/small-8 425ns ± 6% 258ns ±12% -39.28% (p=0.000 n=11+11)
Opcodes/TUCK/buffer/big-8 553ns ±19% 334ns ± 6% -39.57% (p=0.000 n=11+11)
Opcodes/TUCK/struct/small-8 474ns ± 3% 263ns ±12% -44.51% (p=0.000 n=10+11)
Opcodes/TUCK/struct/big-8 641ns ±24% 284ns ± 8% -55.63% (p=0.000 n=11+11)
Opcodes/TUCK/pointer-8 635ns ±13% 468ns ±16% -26.31% (p=0.000 n=11+11)
Opcodes/SWAP/null-8 227ns ±31% 212ns ±11% ~ (p=0.847 n=11+11)
Opcodes/SWAP/integer-8 233ns ±32% 210ns ±14% ~ (p=0.072 n=10+11)
Opcodes/SWAP/big_bytes-8 263ns ±39% 211ns ±11% ~ (p=0.056 n=11+11)
Opcodes/ROT/null-8 308ns ±68% 223ns ±12% ~ (p=0.519 n=11+11)
Opcodes/ROT/integer-8 226ns ±25% 228ns ± 9% ~ (p=0.705 n=10+11)
Opcodes/ROT/big_bytes-8 215ns ±18% 218ns ± 7% ~ (p=0.756 n=10+11)
Opcodes/ROLL/4/null-8 269ns ±10% 295ns ± 9% +9.42% (p=0.002 n=10+11)
Opcodes/ROLL/4/integer-8 344ns ±48% 280ns ± 2% ~ (p=0.882 n=11+9)
Opcodes/ROLL/4/big_bytes-8 276ns ±13% 288ns ± 4% +4.38% (p=0.046 n=9+11)
Opcodes/ROLL/1024/null-8 4.21µs ±70% 1.01µs ± 9% -76.15% (p=0.000 n=11+11)
Opcodes/ROLL/1024/integer-8 4.78µs ±82% 0.71µs ± 3% -85.06% (p=0.000 n=11+11)
Opcodes/ROLL/1024/big_bytes-8 3.28µs ± 5% 1.35µs ±36% -58.91% (p=0.000 n=9+11)
Opcodes/REVERSE3/null-8 219ns ± 9% 224ns ± 9% ~ (p=0.401 n=11+11)
Opcodes/REVERSE3/integer-8 261ns ±28% 220ns ± 6% -15.67% (p=0.015 n=11+11)
Opcodes/REVERSE3/big_bytes-8 245ns ±31% 218ns ± 7% ~ (p=0.051 n=10+11)
Opcodes/REVERSE4/null-8 223ns ±10% 218ns ± 6% ~ (p=0.300 n=11+11)
Opcodes/REVERSE4/integer-8 233ns ±10% 220ns ± 7% -5.74% (p=0.016 n=11+11)
Opcodes/REVERSE4/big_bytes-8 225ns ±10% 220ns ± 7% ~ (p=0.157 n=10+11)
Opcodes/REVERSEN/5/null-8 281ns ±12% 277ns ± 4% ~ (p=0.847 n=11+11)
Opcodes/REVERSEN/5/integer-8 280ns ±11% 275ns ± 5% ~ (p=0.243 n=11+11)
Opcodes/REVERSEN/5/big_bytes-8 283ns ± 9% 276ns ± 7% ~ (p=0.133 n=11+11)
Opcodes/REVERSEN/1024/null-8 4.85µs ± 6% 1.94µs ± 6% -60.07% (p=0.000 n=10+11)
Opcodes/REVERSEN/1024/integer-8 4.97µs ± 7% 1.99µs ±22% -59.88% (p=0.000 n=11+11)
Opcodes/REVERSEN/1024/big_bytes-8 5.11µs ±10% 2.00µs ± 4% -60.87% (p=0.000 n=10+9)
Opcodes/PACK/1-8 1.22µs ± 7% 0.95µs ± 6% -22.17% (p=0.000 n=10+11)
Opcodes/PACK/255-8 11.1µs ± 4% 10.2µs ± 6% -7.96% (p=0.000 n=11+11)
Opcodes/PACK/1024-8 38.9µs ± 4% 37.4µs ± 9% ~ (p=0.173 n=10+11)
Opcodes/UNPACK/1-8 1.32µs ±34% 0.96µs ± 6% -27.57% (p=0.000 n=10+11)
Opcodes/UNPACK/255-8 27.2µs ±14% 16.0µs ±13% -41.04% (p=0.000 n=11+11)
Opcodes/UNPACK/1024-8 102µs ±10% 64µs ±16% -37.33% (p=0.000 n=10+11)
name old alloc/op new alloc/op delta
Opcodes/XDROP/0/1-8 0.00B 0.00B ~ (all equal)
Opcodes/XDROP/0/1024-8 0.00B 0.00B ~ (all equal)
Opcodes/XDROP/1024/1024-8 0.00B 0.00B ~ (all equal)
Opcodes/XDROP/2047/2048-8 0.00B 0.00B ~ (all equal)
Opcodes/DUP/null-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/DUP/boolean-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/DUP/integer/small-8 96.0B ± 0% 48.0B ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/DUP/integer/big-8 104B ± 0% 56B ± 0% -46.15% (p=0.000 n=11+11)
Opcodes/DUP/bytearray/small-8 88.0B ± 0% 40.0B ± 0% -54.55% (p=0.000 n=11+11)
Opcodes/DUP/bytearray/big-8 65.6kB ± 0% 65.6kB ± 0% -0.07% (p=0.000 n=10+9)
Opcodes/DUP/buffer/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/DUP/buffer/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/DUP/struct/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/DUP/struct/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/DUP/pointer-8 112B ± 0% 64B ± 0% -42.86% (p=0.000 n=11+11)
Opcodes/OVER/null-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/OVER/boolean-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/OVER/integer/small-8 96.0B ± 0% 48.0B ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/OVER/integer/big-8 104B ± 0% 56B ± 0% -46.15% (p=0.000 n=11+11)
Opcodes/OVER/bytearray/small-8 88.0B ± 0% 40.0B ± 0% -54.55% (p=0.000 n=11+11)
Opcodes/OVER/bytearray/big-8 65.6kB ± 0% 65.6kB ± 0% -0.07% (p=0.000 n=9+11)
Opcodes/OVER/buffer/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/OVER/buffer/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/OVER/struct/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/OVER/struct/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/OVER/pointer-8 112B ± 0% 64B ± 0% -42.86% (p=0.000 n=11+11)
Opcodes/PICK/2/null-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/boolean-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/integer/small-8 96.0B ± 0% 48.0B ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/PICK/2/integer/big-8 104B ± 0% 56B ± 0% -46.15% (p=0.000 n=11+11)
Opcodes/PICK/2/bytearray/small-8 88.0B ± 0% 40.0B ± 0% -54.55% (p=0.000 n=11+11)
Opcodes/PICK/2/bytearray/big-8 65.6kB ± 0% 65.6kB ± 0% -0.07% (p=0.001 n=9+11)
Opcodes/PICK/2/buffer/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/buffer/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/struct/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/struct/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/pointer-8 112B ± 0% 64B ± 0% -42.86% (p=0.000 n=11+11)
Opcodes/PICK/1024/null-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/boolean-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/integer/small-8 96.0B ± 0% 48.0B ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/integer/big-8 104B ± 0% 56B ± 0% -46.15% (p=0.000 n=11+11)
Opcodes/PICK/1024/bytearray/small-8 88.0B ± 0% 40.0B ± 0% -54.55% (p=0.000 n=11+11)
Opcodes/PICK/1024/bytearray/big-8 65.6kB ± 0% 65.6kB ± 0% -0.07% (p=0.000 n=11+11)
Opcodes/PICK/1024/buffer/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/buffer/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/struct/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/pointer-8 112B ± 0% 64B ± 0% -42.86% (p=0.000 n=11+11)
Opcodes/TUCK/null-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/boolean-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/integer/small-8 96.0B ± 0% 48.0B ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/TUCK/integer/big-8 104B ± 0% 56B ± 0% -46.15% (p=0.000 n=11+11)
Opcodes/TUCK/bytearray/small-8 88.0B ± 0% 40.0B ± 0% -54.55% (p=0.000 n=11+11)
Opcodes/TUCK/bytearray/big-8 65.6kB ± 0% 65.6kB ± 0% -0.07% (p=0.000 n=10+11)
Opcodes/TUCK/buffer/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/buffer/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/struct/small-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/struct/big-8 48.0B ± 0% 0.0B -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/pointer-8 112B ± 0% 64B ± 0% -42.86% (p=0.000 n=11+11)
Opcodes/SWAP/null-8 0.00B 0.00B ~ (all equal)
Opcodes/SWAP/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/SWAP/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/ROT/null-8 0.00B 0.00B ~ (all equal)
Opcodes/ROT/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/ROT/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/ROLL/4/null-8 0.00B 0.00B ~ (all equal)
Opcodes/ROLL/4/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/ROLL/4/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/ROLL/1024/null-8 0.00B 0.00B ~ (all equal)
Opcodes/ROLL/1024/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/ROLL/1024/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSE3/null-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSE3/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSE3/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSE4/null-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSE4/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSE4/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSEN/5/null-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSEN/5/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSEN/5/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSEN/1024/null-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSEN/1024/integer-8 0.00B 0.00B ~ (all equal)
Opcodes/REVERSEN/1024/big_bytes-8 0.00B 0.00B ~ (all equal)
Opcodes/PACK/1-8 144B ± 0% 96B ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PACK/255-8 4.22kB ± 0% 4.18kB ± 0% -1.14% (p=0.000 n=11+11)
Opcodes/PACK/1024-8 16.5kB ± 0% 16.5kB ± 0% -0.29% (p=0.000 n=11+11)
Opcodes/UNPACK/1-8 168B ± 0% 72B ± 0% -57.14% (p=0.000 n=11+11)
Opcodes/UNPACK/255-8 12.4kB ± 0% 7.8kB ± 0% -37.28% (p=0.000 n=11+11)
Opcodes/UNPACK/1024-8 49.3kB ± 0% 52.8kB ± 0% +7.18% (p=0.000 n=11+11)
name old allocs/op new allocs/op delta
Opcodes/XDROP/0/1-8 0.00 0.00 ~ (all equal)
Opcodes/XDROP/0/1024-8 0.00 0.00 ~ (all equal)
Opcodes/XDROP/1024/1024-8 0.00 0.00 ~ (all equal)
Opcodes/XDROP/2047/2048-8 0.00 0.00 ~ (all equal)
Opcodes/DUP/null-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/DUP/boolean-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/DUP/integer/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/DUP/integer/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/DUP/bytearray/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/DUP/bytearray/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/DUP/buffer/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/DUP/buffer/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/DUP/struct/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/DUP/struct/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/DUP/pointer-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/OVER/null-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/OVER/boolean-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/OVER/integer/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/OVER/integer/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/OVER/bytearray/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/OVER/bytearray/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/OVER/buffer/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/OVER/buffer/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/OVER/struct/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/OVER/struct/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/OVER/pointer-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/PICK/2/null-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/boolean-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/integer/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/2/integer/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/2/bytearray/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/2/bytearray/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/2/buffer/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/buffer/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/struct/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/struct/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/2/pointer-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/null-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/boolean-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/integer/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/1024/integer/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/1024/bytearray/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/1024/bytearray/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/PICK/1024/buffer/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/buffer/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/struct/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/PICK/1024/pointer-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/TUCK/null-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/boolean-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/integer/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/TUCK/integer/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/TUCK/bytearray/small-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/TUCK/bytearray/big-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=11+11)
Opcodes/TUCK/buffer/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/buffer/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/struct/small-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/struct/big-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=11+11)
Opcodes/TUCK/pointer-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=11+11)
Opcodes/SWAP/null-8 0.00 0.00 ~ (all equal)
Opcodes/SWAP/integer-8 0.00 0.00 ~ (all equal)
Opcodes/SWAP/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/ROT/null-8 0.00 0.00 ~ (all equal)
Opcodes/ROT/integer-8 0.00 0.00 ~ (all equal)
Opcodes/ROT/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/ROLL/4/null-8 0.00 0.00 ~ (all equal)
Opcodes/ROLL/4/integer-8 0.00 0.00 ~ (all equal)
Opcodes/ROLL/4/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/ROLL/1024/null-8 0.00 0.00 ~ (all equal)
Opcodes/ROLL/1024/integer-8 0.00 0.00 ~ (all equal)
Opcodes/ROLL/1024/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSE3/null-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSE3/integer-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSE3/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSE4/null-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSE4/integer-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSE4/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSEN/5/null-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSEN/5/integer-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSEN/5/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSEN/1024/null-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSEN/1024/integer-8 0.00 0.00 ~ (all equal)
Opcodes/REVERSEN/1024/big_bytes-8 0.00 0.00 ~ (all equal)
Opcodes/PACK/1-8 5.00 ± 0% 4.00 ± 0% -20.00% (p=0.000 n=11+11)
Opcodes/PACK/255-8 5.00 ± 0% 4.00 ± 0% -20.00% (p=0.000 n=11+11)
Opcodes/PACK/1024-8 5.00 ± 0% 4.00 ± 0% -20.00% (p=0.000 n=11+11)
Opcodes/UNPACK/1-8 5.00 ± 0% 3.00 ± 0% -40.00% (p=0.000 n=11+11)
Opcodes/UNPACK/255-8 259 ± 0% 7 ± 0% -97.30% (p=0.000 n=11+11)
Opcodes/UNPACK/1024-8 1.03k ± 0% 0.01k ± 0% -98.93% (p=0.000 n=11+11)
2021-08-24 15:28:14 +03:00
Roman Khimov
7808762ba0
transaction: avoid reencoding and reading what can't be read
...
name old time/op new time/op delta
DecodeFromBytes-8 1.79µs ± 2% 1.46µs ± 4% -18.44% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
DecodeFromBytes-8 800B ± 0% 624B ± 0% -22.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
DecodeFromBytes-8 10.0 ± 0% 8.0 ± 0% -20.00% (p=0.000 n=10+10)
2021-08-23 21:41:38 +03:00
Roman Khimov
d0620b24ec
io: simplify BinReader uint buffer
...
Similar to c69670c85b
2021-08-23 21:18:07 +03:00
Roman Khimov
ed35cf8f12
vm: store exception stack in the context
...
Avoid allocating it.
2021-08-23 18:29:27 +03:00
Roman Khimov
d3198c3082
stackitem: avoid going through Value() in serialization
...
Doesn't change much, but still simpler.
name old time/op new time/op delta
SerializeSimple-8 452ns ±10% 435ns ± 4% ~ (p=0.356 n=10+9)
name old alloc/op new alloc/op delta
SerializeSimple-8 432B ± 0% 432B ± 0% ~ (all equal)
name old allocs/op new allocs/op delta
SerializeSimple-8 7.00 ± 0% 7.00 ± 0% ~ (all equal)
2021-08-23 18:29:07 +03:00
Roman Khimov
2808f6857d
interop: don't allocate for Functions and Notifications in New
...
Functions are usually immediately replaced (and it's OK for them to be nil,
searching through an array with length of zero is fine), Notifications are
usually appended to (and are absolutely useless in verification contexts).
2021-08-20 11:56:28 +03:00
Roman Khimov
2e39f1a1e3
io: drop one allocation from NewBufBinWriter
2021-08-20 11:38:42 +03:00
Roman Khimov
a68a8aa8fc
core: simplify and correct notification handling
...
* both 'to' and 'from' are either Null or Hash160, there is no other
possibility for valid NEP-17. So returning util.Uint160{} in case of
parsing error is wrong.
* but this is what allowed burns/mints to work at the expense of error
allocation inside of util.Uint160DecodeBytesBE()
* Uint160 can technically fit into regular VM integer, so even though it'd be
quite surprising to see it there, TryBytes() is more correct (and easier!)
to use
* same thing with `amount`, we have `TryInteger()` that easily covers all
possible cases and does appropriate error checking inside
2021-08-20 11:26:16 +03:00
Roman Khimov
abc48229a3
block: Grow buffer on Trim, avoid reallocations
2021-08-20 11:05:46 +03:00
Roman Khimov
b8dd284d3d
io: don't allocate new error on every call to Bytes()
...
It makes no sense and we're using Bytes() pretty often.
2021-08-20 10:58:51 +03:00
Anna Shaleva
5f9d38f640
core: refactor (*DAO).StoreAsTransaction
...
Squash (*DAO).StoreAsTransaction and
(*DAO).StoreConflictingTransactions. It's better to keep them this way,
because StoreAsTransaction is always followed by
StoreConflictingTransactions, so it's an atomic operation.
The logic wasn't changed.
2021-08-18 13:39:28 +03:00
Anna Shaleva
4b35a1cf92
core: remove conflicting transactions wrt MaxTraceableBlocks
2021-08-18 13:31:47 +03:00
Roman Khimov
483934d3a6
Merge pull request #2133 from nspcc-dev/optimize-util
...
util: reduce allocations in `util.Uint256DecodeStringLE`
2021-08-17 19:20:16 +03:00
Evgeniy Stratonikov
8c31831626
util: reduce allocations in util.Uint256DecodeStringLE
...
It is used a lot in clients (including our benchmark).
`Uint160` is already optimized.
```
name old time/op new time/op delta
Uint256DecodeStringLE-8 150ns ±15% 112ns ± 3% -25.23% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
Uint256DecodeStringLE-8 96.0B ± 0% 64.0B ± 0% -33.33% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
Uint256DecodeStringLE-8 2.00 ± 0% 1.00 ± 0% -50.00% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-17 16:53:39 +03:00
Roman Khimov
f477a48758
contract: block calls to contracts via Policy contract
...
See neo-project/neo#2567 .
2021-08-17 15:24:06 +03:00
Roman Khimov
11351b9702
Merge pull request #2114 from nspcc-dev/optimize-rpc
...
rpc/request: delay parameter unmarshaling
2021-08-13 16:30:42 +03:00
Evgeniy Stratonikov
3c34e6fa21
rpc/request: delay parameter unmarshaling
...
It is rather costly to try to unmarshal many structs in order.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 16:22:54 +03:00
Roman Khimov
5b12dd2025
Merge pull request #2128 from nspcc-dev/vm-update-int
...
Some VM optimizations
2021-08-13 16:16:01 +03:00
Evgeniy Stratonikov
6879f76a13
stackitem: make Buffer an alias to []byte
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 14:41:26 +03:00
Evgeniy Stratonikov
1dfef4ba26
stackitem: make ByteArray an alias to []byte
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 14:41:26 +03:00
Evgeniy Stratonikov
4f98ec2f53
vm: embed reference counter in compound items
...
```
name old time/op new time/op delta
RefCounter_Add-8 44.8ns ± 4% 11.7ns ± 3% -73.94% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 14:41:26 +03:00
Roman Khimov
adc660c3e0
Merge pull request #2123 from nspcc-dev/store-better
...
Store better
2021-08-13 12:50:24 +03:00
Evgeniy Stratonikov
dc9287bf5c
compiler: use parameter directly in writeJumps
...
`Next` doesn't longer copy parameter.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 11:59:04 +03:00
Evgeniy Stratonikov
f5d1277bfd
vm: do not copy parameter
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 11:52:38 +03:00
Evgeniy Stratonikov
e2910a7cb4
vm/cli: add public key -> address conversion, fix #2121
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 10:43:49 +03:00
Evgeniy Stratonikov
bb137abb03
crypto/keys: enforce length in PublicKey.DecodeBytes()
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-13 10:38:09 +03:00
Evgeniy Stratonikov
a5516e8c96
stackitem: make BigInteger alias to big.Int
...
Remove one indirection step.
``
name old time/op new time/op delta
MakeInt-8 79.7ns ± 8% 56.2ns ± 8% -29.44% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
MakeInt-8 48.0B ± 0% 40.0B ± 0% -16.67% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
MakeInt-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-12 17:53:36 +03:00
Evgeniy Stratonikov
cff8b1c24e
stackitem: use Bool item directly
...
It is always copied.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-12 17:53:36 +03:00
Roman Khimov
ae071d4542
storage: introduce PutChangeSet and use it for Persist
...
We're using batches in wrong way during persist, we already have all changes
accumulated in two maps and then we move them to batch and then this is
applied. For some DBs like BoltDB this batch is just another MemoryStore, so
we essentially just shuffle the changeset from one map to another, for others
like LevelDB batch is just a serialized set of KV pairs, it doesn't help much
on subsequent PutBatch, we just duplicate the changeset again.
So introduce PutChangeSet that allows to take two maps with sets and deletes
directly. It also allows to simplify MemCachedStore logic.
neo-bench for single node with 10 workers, LevelDB:
Reference:
RPS 30189.132 30556.448 30390.482 ≈ 30379 ± 0.61%
TPS 29427.344 29418.687 29434.273 ≈ 29427 ± 0.03%
CPU % 33.304 27.179 33.860 ≈ 31.45 ± 11.79%
Mem MB 800.677 798.389 715.042 ≈ 771 ± 6.33%
Patched:
RPS 30264.326 30386.364 30166.231 ≈ 30272 ± 0.36% ⇅
TPS 29444.673 29407.440 29452.478 ≈ 29435 ± 0.08% ⇅
CPU % 34.012 32.597 33.467 ≈ 33.36 ± 2.14% ⇅
Mem MB 549.126 523.656 517.684 ≈ 530 ± 3.15% ↓ 31.26%
BoltDB:
Reference:
RPS 31937.647 31551.684 31850.408 ≈ 31780 ± 0.64%
TPS 31292.049 30368.368 31307.724 ≈ 30989 ± 1.74%
CPU % 33.792 22.339 35.887 ≈ 30.67 ± 23.78%
Mem MB 1271.687 1254.472 1215.639 ≈ 1247 ± 2.30%
Patched:
RPS 31746.818 30859.485 31689.761 ≈ 31432 ± 1.58% ⇅
TPS 31271.499 30340.726 30342.568 ≈ 30652 ± 1.75% ⇅
CPU % 34.611 34.414 31.553 ≈ 33.53 ± 5.11% ⇅
Mem MB 1262.960 1231.389 1335.569 ≈ 1277 ± 4.18% ⇅
2021-08-12 17:42:16 +03:00
Roman Khimov
5aff82aef4
Merge pull request #2119 from nspcc-dev/states-exchange/insole
...
core, network: prepare basis for Insole module
2021-08-12 10:35:02 +03:00
Roman Khimov
47f0f4c45f
dao: completely drop Cached
...
It was very useful in 2.0 days, but today it only serves one purpose that
could easily (and more effectively!) be solved in another way.
2021-08-11 23:06:17 +03:00
Roman Khimov
3e60771175
core: deduplicate and simplify processNEP17Transfer a bit
...
Just refactoring, no functional changes.
2021-08-11 22:36:26 +03:00
Roman Khimov
50ee1a1f91
*: don't use dao.Cached in tests
...
There is no need to use it.
2021-08-11 21:02:50 +03:00
Roman Khimov
18682f2409
storage: don't use locks for memory batches
...
They're inherently single-threaded, so locking makes no sense for them.
2021-08-11 18:55:07 +03:00
Roman Khimov
13da1b62fb
interop: fetch baseExecFee once and keep it in the Context
...
It never changes during single execution, so we can cache it and avoid going
to Policer via Chain for every instruction.
2021-08-11 15:42:23 +03:00
Roman Khimov
bdb2d24a5a
vm: remove istack redirection in VM
...
VM always has istack and it doesn't even change, so doing this microallocation
makes no sense. Notice that estack is a bit harder to change we do replace it
in some cases and we compare pointers to it as well.
2021-08-11 14:42:01 +03:00
Roman Khimov
ff7d594bef
vm: store refcounter directly in VM
...
VM always has it, so allocating yet another object makes no sense.
2021-08-11 13:25:58 +03:00
Anna Shaleva
0e3b9c48a2
core: add API to store StateSyncPoint and StateSyncCurrentBlockHeight
...
We need it in order not to mess up the blockchain which has its own
CurrentBlockHeight.
2021-08-10 14:06:28 +03:00
Anna Shaleva
cb01f533c0
core: store conflicting transactions in a separate method
...
(DAO).StoreConflictingTransactions will be reused from the state sync
module.
2021-08-10 13:47:13 +03:00
Anna Shaleva
72e654332e
core: refactor block queue
...
It requires only two methods from Blockchainer: AddBlock and
BlockHeight. New interface will allow to easily reuse the block queue
for state exchange purposes.
2021-08-10 13:47:13 +03:00
Anna Shaleva
35501a281a
core: remove untraceable blocks wrt StateSyncInterval
2021-08-10 13:47:10 +03:00
Roman Khimov
0a2bbf3c04
Merge pull request #2118 from nspcc-dev/neopt2
...
Networking improvements
2021-08-10 13:29:40 +03:00
Anna Shaleva
6ca7983be8
network: fix typo in error message
2021-08-10 11:00:39 +03:00
Anna Shaleva
76c687aaa1
config: add P2PStateExchangeExtensions and StateSyncInterval settings
2021-08-10 11:00:32 +03:00
Roman Khimov
1e0c70ecb0
Merge pull request #2117 from nspcc-dev/io-grow
...
Some io package improvements
2021-08-10 09:57:31 +03:00
Evgeniy Stratonikov
73e4040628
mpt: use BinWriter.Grow() instead of custom buffer
...
Also add benchmarks.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-10 09:34:05 +03:00
Evgeniy Stratonikov
c74de9a579
network: preallocate buffer for message
...
```
name old time/op new time/op delta
MessageBytes-8 740ns ± 0% 684ns ± 2% -7.58% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
MessageBytes-8 1.39kB ± 0% 1.20kB ± 0% -13.79% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
MessageBytes-8 11.0 ± 0% 10.0 ± 0% -9.09% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-10 09:33:52 +03:00
Evgeniy Stratonikov
dacf025dd9
io: add Grow to BinWriter
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 12:05:31 +03:00
Evgeniy Stratonikov
c69670c85b
io: use a single slice for numbers
...
Slice takes 24 bytes of memory, while we really need only 9.
```
name old time/op new time/op delta
Transaction_Bytes-8 667ns ±17% 583ns ± 6% -12.50% (p=0.000 n=10+10)
GetVarSize-8 283ns ±11% 189ns ± 5% -33.37% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
Transaction_Bytes-8 1.01kB ± 0% 0.88kB ± 0% -12.70% (p=0.000 n=10+10)
GetVarSize-8 184B ± 0% 56B ± 0% -69.57% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
Transaction_Bytes-8 7.00 ± 0% 6.00 ± 0% -14.29% (p=0.000 n=10+10)
GetVarSize-8 3.00 ± 0% 2.00 ± 0% -33.33% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 12:04:28 +03:00
Evgeniy Stratonikov
620295efe3
transaction: add benchmark for transaction serialization
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 12:01:38 +03:00
Evgeniy Stratonikov
23adb1e2fc
state: optimize NEP17TransferLog.Append
...
Do not allocate a separate buffer for the transfer.
```
name old time/op new time/op delta
NEP17TransferLog_Append-8 58.8µs ± 3% 32.1µs ± 1% -45.40% (p=0.000 n=10+9)
name old alloc/op new alloc/op delta
NEP17TransferLog_Append-8 118kB ± 1% 44kB ± 3% -63.00% (p=0.000 n=9+10)
name old allocs/op new allocs/op delta
NEP17TransferLog_Append-8 901 ± 1% 513 ± 3% -43.08% (p=0.000 n=9+8)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 11:09:49 +03:00
Evgeniy Stratonikov
403a4b75de
state/test: add benchmark for NEP17TransferLog.Append
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 11:09:49 +03:00
Evgeniy Stratonikov
b210a34b1e
state: optimize NEP17Balance deserialization
...
```
BenchmarkNEP17BalanceFromBytes/stackitem-8 2402318 503.3 ns/op 208 B/op 10 allocs/op
BenchmarkNEP17BalanceFromBytes/from_bytes-8 7623139 160.7 ns/op 72 B/op 3 allocs/op
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 11:09:49 +03:00
Evgeniy Stratonikov
3218b74ea5
state: optimize NEP17Balance serialization
...
Put to slice directly and allow to provide pre-allocated buffer.
```
BenchmarkNEP17BalanceBytes/stackitem-8 1712475 673.4 ns/op 448 B/op 9 allocs/op
BenchmarkNEP17BalanceBytes/bytes-8 13422715 75.80 ns/op 32 B/op 2 allocs/op
BenchmarkNEP17BalanceBytes/bytes,_prealloc-8 25990371 46.46 ns/op 16 B/op 1 allocs/op
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-09 11:09:06 +03:00
Roman Khimov
7bb82f1f99
network: merge two loops in iteratePeersWithSendMsg, send to 2/3
...
Refactor code and be fine with sending to just 2/3 of proper peers. Previously
it was an edge case, but it can be a normal thing to do also as broadcasting
to everyone is obviously too expensive and excessive (hi, #608 ).
Baseline (four node, 10 workers):
RPS 8180.760 8137.822 7858.358 7820.011 8051.076 ≈ 8010 ± 2.04%
TPS 7819.831 7521.172 7519.023 7242.965 7426.000 ≈ 7506 ± 2.78%
CPU % 41.983 38.775 40.606 39.375 35.537 ≈ 39.3 ± 6.15%
Mem MB 2947.189 2743.658 2896.688 2813.276 2863.108 ≈ 2853 ± 2.74%
Patched:
RPS 9714.567 9676.102 9358.609 9371.408 9301.372 ≈ 9484 ± 2.05% ↑ 18.40%
TPS 8809.796 8796.854 8534.754 8661.158 8426.162 ≈ 8646 ± 1.92% ↑ 15.19%
CPU % 44.980 45.018 33.640 29.645 43.830 ≈ 39.4 ± 18.41% ↑ 0.25%
Mem MB 2989.078 2976.577 2306.185 2351.929 2910.479 ≈ 2707 ± 12.80% ↓ 5.12%
There is a nuance with this patch however. While typically it works the way
outlined above, sometimes it works like this:
RPS ≈ 6734.368
TPS ≈ 6299.332
CPU ≈ 25.552%
Mem ≈ 2706.046MB
And that's because the log looks like this:
DeltaTime, TransactionsCount, TPS
5014, 44212, 8817.710
5163, 49690, 9624.249
5166, 49523, 9586.334
5189, 49693, 9576.604
5198, 49339, 9491.920
5147, 49559, 9628.716
5192, 49680, 9568.567
5163, 49750, 9635.871
5183, 49189, 9490.450
5159, 49653, 9624.540
5167, 47945, 9279.079
5179, 2051, 396.022
5015, 4, 0.798
5004, 0, 0.000
5003, 0, 0.000
5003, 0, 0.000
5003, 0, 0.000
5003, 0, 0.000
5004, 0, 0.000
5003, 2925, 584.649
5040, 49099, 9741.865
5161, 49718, 9633.404
5170, 49228, 9521.857
5179, 49773, 9610.543
5167, 47253, 9145.152
5202, 49788, 9570.934
5177, 47704, 9214.603
5209, 46610, 8947.975
5249, 49156, 9364.831
5163, 18284, 3541.352
5072, 174, 34.306
On a network with 4 CNs and 1 RPC node there is 1/256 probability that a block
won't be broadcasted to RPC node, so it won't see it until ping timeout kicks
in. While it doesn't see a block it can't accept new incoming transactions so
the bench gets stuck basically. To me that's an acceptable trade-off because
normal networks are much larger than that and the effect of this patch is way
more important there, but still that's what we have and we need to take into
account.
2021-08-06 21:10:34 +03:00
Roman Khimov
966a16e80e
network: keep track of dead peers in iteratePeersWithSendMsg()
...
send() can return errStateMismatch, errGone and errBusy. errGone means the
peer is dead and it won't ever be active again, it doesn't make sense retrying
sends to it. errStateMismatch is technically "not yet ready", but we can't
wait for it either, no one knows how much will it take to complete
handshake. So only errBusy means we can retry.
So keep track of dead peers and adjust tries counting appropriately.
2021-08-06 21:10:34 +03:00
Roman Khimov
80f3ec2312
network: move peer filtering to getPeers()
...
It doesn't change much, we can't magically get more valid peers and if some
die while we're iterating we'd detect that by an error returned from send().
2021-08-06 21:10:34 +03:00
Roman Khimov
de6f4987f6
network: microoptimize iteratePeersWithSendMsg()
...
Now that s.getPeers() returns a slice we can use slice for `success` too, maps
are more expensive.
2021-08-06 21:10:34 +03:00
Roman Khimov
d51db20405
network: randomize peer iteration order
...
While iterating over map in getPeers() is non-deterministic it's not really
random enough for our purposes (usually maps have 2-3 paths through them), we
need to fill our peers queues more uniformly.
Believe it or not, but it does affect performance metrics, baseline (four
nodes, 10 workers):
RPS ≈ 7791.675 7996.559 7834.504 7746.705 7891.614 ≈ 7852 ± 1.10%
TPS ≈ 7241.497 7711.765 7520.211 7425.890 7334.443 ≈ 7447 ± 2.17%
CPU % 29.853 39.936 39.945 36.371 39.999 ≈ 37.2 ± 10.57%
Mem MB 2749.635 2791.609 2828.610 2910.431 2863.344 ≈ 2829 ± 1.97%
Patched:
RPS 8180.760 8137.822 7858.358 7820.011 8051.076 ≈ 8010 ± 2.04% ↑ 2.01%
TPS 7819.831 7521.172 7519.023 7242.965 7426.000 ≈ 7506 ± 2.78% ↑ 0.79%
CPU % 41.983 38.775 40.606 39.375 35.537 ≈ 39.3 ± 6.15% ↑ 5.65%
Mem MB 2947.189 2743.658 2896.688 2813.276 2863.108 ≈ 2853 ± 2.74% ↑ 0.85%
2021-08-06 21:10:34 +03:00
Roman Khimov
b55c75d59d
network: hide Peers, make it return a slice
...
Slice is a bit more efficient, we don't need a map for Peers() users and it's
not really interesting to outside users, so better hide this method.
2021-08-06 21:10:34 +03:00
Roman Khimov
119b4200ac
network: add fail-fast route for tx double processing
...
When transaction spreads through the network many nodes are likely to get it
in roughly the same time. They will rebroadcast it also in roughly the same
time. As we have a number of peers it's quite likely that we'd get an Inv with
the same transaction from multiple peers simultaneously. We will ask them for
this transaction (independently!) and again we're likely to get it in roughly
the same time. So we can easily end up with multiple threads processing the
same transaction. Only one will succeed, but we can actually easily avoid
doing it in the first place saving some CPU cycles for other things.
Notice that we can't do it _before_ receiving a transaction because nothing
guarantees that the peer will respond to our transaction request, so
communication overhead is unavoidable at the moment, but saving on processing
already gives quite interesting results.
Baseline, four nodes with 10 workers:
RPS 7176.784 7014.511 6139.663 7191.280 7080.852 ≈ 6921 ± 5.72%
TPS 6945.409 6562.756 5927.050 6681.187 6821.794 ≈ 6588 ± 5.38%
CPU % 44.400 43.842 40.418 49.211 49.370 ≈ 45.4 ± 7.53%
Mem MB 2693.414 2640.602 2472.007 2731.482 2707.879 ≈ 2649 ± 3.53%
Patched:
RPS ≈ 7791.675 7996.559 7834.504 7746.705 7891.614 ≈ 7852 ± 1.10% ↑ 13.45%
TPS ≈ 7241.497 7711.765 7520.211 7425.890 7334.443 ≈ 7447 ± 2.17% ↑ 13.04%
CPU % 29.853 39.936 39.945 36.371 39.999 ≈ 37.2 ± 10.57% ↓ 18.06%
Mem MB 2749.635 2791.609 2828.610 2910.431 2863.344 ≈ 2829 ± 1.97% ↑ 6.80%
2021-08-06 21:10:25 +03:00
Roman Khimov
7fc153ed2a
network: only ask mempool for intersections with received Inv
...
Most of the time on healthy network we see new transactions appearing that are
not present in the mempool. Once they get into mempool we don't ask for them
again when some other peer sends an Inv with them. Then these transactions are
usually added into block, removed from mempool and no one actually sends them
again to us. Some stale nodes can do that, but it's not very likely to
happen.
At the receiving end at the same time it's quite expensive to do full chain
HasTransaction() query, so if we can avoid doing that it's always good. Here
it technically allows resending old transaction that will be re-requested and
an attempt to add it to mempool will be made. But it'll inevitably fail
because the same HasTransaction() check is done there too. One can try to
maliciously flood the node with stale transactions but it doesn't differ from
flooding it with any other invalid transactions, so there is no new attack
vector added.
Baseline, 4 nodes with 10 workers:
RPS 6902.296 6465.662 6856.044 6785.515 6157.024 ≈ 6633 ± 4.26%
TPS 6468.431 6218.867 6610.565 6288.596 5790.556 ≈ 6275 ± 4.44%
CPU % 50.231 42.925 49.481 48.396 42.662 ≈ 46.7 ± 7.01%
Mem MB 2856.841 2684.103 2756.195 2733.485 2422.787 ≈ 2691 ± 5.40%
Patched:
RPS 7176.784 7014.511 6139.663 7191.280 7080.852 ≈ 6921 ± 5.72% ↑ 4.34%
TPS 6945.409 6562.756 5927.050 6681.187 6821.794 ≈ 6588 ± 5.38% ↑ 4.99%
CPU % 44.400 43.842 40.418 49.211 49.370 ≈ 45.4 ± 7.53% ↓ 2.78%
Mem MB 2693.414 2640.602 2472.007 2731.482 2707.879 ≈ 2649 ± 3.53% ↓ 1.56%
2021-08-06 20:53:02 +03:00
Roman Khimov
f78bd6474f
network: handle incoming message in a separate goroutine
...
Network communication takes time. Handling some messages (like transaction)
also takes time. We can share this time by making handler a separate
goroutine. So while message is being handled receiver can already get and
parse the next one.
It doesn't improve metrics a lot, but still I think it makes sense and in some
scenarios this can be more beneficial than this.
e41fc2fd1b
2021-08-06 19:37:37 +03:00
Roman Khimov
b989504d74
Merge pull request #2108 from nspcc-dev/optimize-mpt
...
Some allocation optimizations
2021-08-06 14:51:10 +03:00
Evgeniy Stratonikov
bd2b1a0521
mpt: add Size method to trie nodes
...
Knowing serialized size of the node is useful for
preallocating byte-slice in advance.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-06 12:01:16 +03:00
Evgeniy Stratonikov
db80ef28df
mpt: move empty hash node in a separate type
...
We use them quite frequently (consider children for a new branch
node) and it is better to get rid of unneeded allocations.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-06 12:01:16 +03:00
Evgeniy Stratonikov
f02d8b4ec4
stackitem: serialize integers to the pre-allocated slice
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-06 11:59:24 +03:00
Evgeniy Stratonikov
291a29af1e
*: do not use WriteArray for frequently used items
...
`WriteArray` involves reflection, it makes sense to optimize
serialization of transactions and application logs which are serialized
constantly. Adding case in a type switch in `WriteArray` is not an
option because we don't want new dependencies for `io` package.
```
name old time/op new time/op delta
AppExecResult_EncodeBinary-8 852ns ± 3% 656ns ± 2% -22.94% (p=0.000 n=10+9)
name old alloc/op new alloc/op delta
AppExecResult_EncodeBinary-8 448B ± 0% 376B ± 0% -16.07% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
AppExecResult_EncodeBinary-8 7.00 ± 0% 5.00 ± 0% -28.57% (p=0.000 n=10+10)
```
```
name old time/op new time/op delta
Transaction_Bytes-8 1.29µs ± 3% 0.76µs ± 5% -41.52% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
Transaction_Bytes-8 1.21kB ± 0% 1.01kB ± 0% -16.56% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
Transaction_Bytes-8 12.0 ± 0% 7.0 ± 0% -41.67% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-06 11:59:20 +03:00
Roman Khimov
95e1f5f77b
Merge pull request #2113 from nspcc-dev/optimize-witness-hashing
...
core: don't recalculate witness script hash
2021-08-06 11:57:54 +03:00
Roman Khimov
f9663a97a1
network: fix Ping messages
...
* NewPing() accepts block index first and nonce then.
* Block height should be used, it'll be important for state exchanging nodes
2021-08-06 11:28:09 +03:00
Roman Khimov
39f874d03f
core: don't recalculate witness script hash
...
We know it already, but with current loading code VM will hash it once
more. It doesn't help a lot and still it costs nothing to avoid this
overhead.
name old time/op new time/op delta
VerifyWitness-8 93.4µs ± 3% 92.7µs ± 2% ~ (p=0.353 n=10+10)
name old alloc/op new alloc/op delta
VerifyWitness-8 3.43kB ± 0% 3.40kB ± 0% -0.70% (p=0.000 n=9+9)
name old allocs/op new allocs/op delta
VerifyWitness-8 67.0 ± 0% 66.0 ± 0% -1.49% (p=0.000 n=10+10)
2021-08-06 11:25:09 +03:00
Evgeniy Stratonikov
43ee671f36
mpt: do not allocate NodeObject for serialization
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-06 10:28:19 +03:00
Roman Khimov
e41fc2fd1b
Merge pull request #2111 from nspcc-dev/drop-refuel
...
native: drop Refuel method from GAS
2021-08-05 16:42:29 +03:00
Roman Khimov
d6bd6b6888
native: drop Refuel method from GAS
...
It can be used to attack the network (amplifying DOS), so it's broken
beyond repair. This reverts ac601601c1neo-project/neo#2560 and neo-project/neo#2561 .
2021-08-05 10:27:13 +03:00
Roman Khimov
1b186e046b
network: use optimized decoder for transactions
...
NewTransactionFromBytes() works a bit faster and uses less memory.
2021-08-04 23:49:07 +03:00
Roman Khimov
892c9785ad
transaction: don't allocate new buffer to calculate hash
...
We can write directly to hash.Hash.
name old time/op new time/op delta
DecodeBinary-8 2.89µs ± 3% 2.82µs ± 5% ~ (p=0.052 n=10+10)
DecodeJSON-8 13.0µs ± 1% 12.8µs ± 1% -1.54% (p=0.002 n=10+8)
DecodeFromBytes-8 2.37µs ± 1% 2.25µs ± 5% -5.25% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
DecodeBinary-8 1.75kB ± 0% 1.53kB ± 0% -12.79% (p=0.000 n=10+10)
DecodeJSON-8 3.49kB ± 0% 3.26kB ± 0% -6.42% (p=0.000 n=10+10)
DecodeFromBytes-8 1.37kB ± 0% 1.14kB ± 0% -16.37% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
DecodeBinary-8 26.0 ± 0% 23.0 ± 0% -11.54% (p=0.000 n=10+10)
DecodeJSON-8 58.0 ± 0% 55.0 ± 0% -5.17% (p=0.000 n=10+10)
DecodeFromBytes-8 18.0 ± 0% 15.0 ± 0% -16.67% (p=0.000 n=10+10)
2021-08-04 23:43:20 +03:00
Roman Khimov
6d10cdc2f6
transaction: avoid ReadArray()
...
Reflection adds some real cost to it:
name old time/op new time/op delta
DecodeBinary-8 3.14µs ± 5% 2.89µs ± 3% -8.19% (p=0.000 n=10+10)
DecodeJSON-8 12.6µs ± 3% 13.0µs ± 1% +3.77% (p=0.000 n=10+10)
DecodeFromBytes-8 2.73µs ± 2% 2.37µs ± 1% -13.12% (p=0.000 n=9+9)
name old alloc/op new alloc/op delta
DecodeBinary-8 1.82kB ± 0% 1.75kB ± 0% -3.95% (p=0.000 n=10+10)
DecodeJSON-8 3.49kB ± 0% 3.49kB ± 0% ~ (all equal)
DecodeFromBytes-8 1.44kB ± 0% 1.37kB ± 0% -5.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
DecodeBinary-8 29.0 ± 0% 26.0 ± 0% -10.34% (p=0.000 n=10+10)
DecodeJSON-8 58.0 ± 0% 58.0 ± 0% ~ (all equal)
DecodeFromBytes-8 21.0 ± 0% 18.0 ± 0% -14.29% (p=0.000 n=10+10)
2021-08-04 23:34:57 +03:00
Roman Khimov
d2732a71d8
transaction: don't overwrite error and witnesses length check
...
ReadArray() can return some error and we shouldn't overwrite it. At the same
time limiting ReadArray() to the number of Signers can make it return wrong
error if the number of witnesses actually is bigger than the number of
signers, so use MaxAttributes.
2021-08-04 23:17:50 +03:00
Roman Khimov
d487b54612
transaction: don't recalculate size when decoding from buffer
...
name old time/op new time/op delta
DecodeBinary-8 3.17µs ± 6% 3.14µs ± 5% ~ (p=0.579 n=10+10)
DecodeJSON-8 12.8µs ± 3% 12.6µs ± 3% ~ (p=0.105 n=10+10)
DecodeFromBytes-8 3.45µs ± 4% 2.73µs ± 2% -20.70% (p=0.000 n=10+9)
name old alloc/op new alloc/op delta
DecodeBinary-8 1.82kB ± 0% 1.82kB ± 0% ~ (all equal)
DecodeJSON-8 3.49kB ± 0% 3.49kB ± 0% ~ (all equal)
DecodeFromBytes-8 1.82kB ± 0% 1.44kB ± 0% -21.05% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
DecodeBinary-8 29.0 ± 0% 29.0 ± 0% ~ (all equal)
DecodeJSON-8 58.0 ± 0% 58.0 ± 0% ~ (all equal)
DecodeFromBytes-8 29.0 ± 0% 21.0 ± 0% -27.59% (p=0.000 n=10+10)
2021-08-04 23:13:58 +03:00
Roman Khimov
64c780ad7a
native: optimize totalSupply operations during token burn/mint
...
We burn GAS in OnPersist for every transaction so some buffer reuse here is
quite natural.
This also doesn't change a lot in the overall TPS picture, maybe adding some
1%.
2021-08-03 17:59:38 +03:00
Roman Khimov
dede4fa7b1
state: convert NEO balance to stack item directly
...
Avoid calling Append() that will reallocate the slice, we know the length of
the slice exactly.
2021-08-03 17:59:38 +03:00
Roman Khimov
5c65d33439
native: move required balance check to token contracts
...
Which duplicates the check, but deduplicates error path. This check forced
double balance deserialization which is quite costly operation, so we better
do it once.
It's hardly noticeable as of TPS metrics though, maybe some 1-2%%.
2021-08-03 17:59:38 +03:00
Roman Khimov
85936de254
vm: don't create reference counter when it's not needed
...
* invocation stack doesn't need refcounting
* exception stack doesn't need refcounting
* evaluation stack always has VM-level refcounter
2021-08-02 22:38:41 +03:00
Roman Khimov
2c2ccdca74
opcode: optimize IsValid
...
Map access costs much more than array access.
name old time/op new time/op delta
IsValid-8 17.6ns ± 2% 1.1ns ± 2% -93.68% (p=0.008 n=5+5)
2021-08-02 21:46:19 +03:00
Roman Khimov
3c1325035e
fee: use array for opcodes
...
Use less memory and have faster access.
name old time/op new time/op delta
Opcode1-8 22.4ns ± 6% 3.0ns ± 6% -86.63% (p=0.000 n=10+10)
2021-08-02 20:18:33 +03:00
Roman Khimov
dfc514eda0
Merge pull request #2102 from nspcc-dev/store4
...
Improve (*MemCachedStore).Persist
2021-08-02 20:10:05 +03:00
Roman Khimov
82f481e143
Merge pull request #2105 from nspcc-dev/json-restrict
...
native/std: restrint amount of items in JSON deserialization
2021-08-02 19:41:54 +03:00
Evgeniy Stratonikov
bdb9748c1b
native/std: restrict amount of items in JSON deserialization
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-08-02 18:57:47 +03:00
Roman Khimov
f8174ca64c
core: ensure data logged is from persistent store
...
Using bc.dao here is wrong, it can contain unpersisted data.
2021-08-02 16:33:09 +03:00
Roman Khimov
8277b7a19a
core: don't spawn goroutine for persist function
...
It doesn't make any sense, in some situations it leads to a number of
goroutines created that will Persist one after another (as we can't Persist
concurrently). We can manage it better in a single thread.
This doesn't change performance in any way, but somewhat reduces resource
consumption. It was tested neo-bench (single node, 10 workers, LevelDB) on two
machines and block dump processing (RC4 testnet up to 62800 with VerifyBlocks
set to false) on i7-8565U.
Reference (b9be892bf9
2021-08-02 16:33:00 +03:00
Roman Khimov
b9be892bf9
storage: allow accessing MemCachedStore during Persist
...
Persist by its definition doesn't change MemCachedStore visible state, all KV
pairs that were acessible via it before Persist remain accessible after
Persist. The only thing it does is flushing of the current set of KV pairs
from memory to peristent store. To do that it needs read-only access to the
current KV pair set, but technically it then replaces maps, so we have to use
full write lock which makes MemCachedStore inaccessible for the duration of
Persist. And Persist can take a lot of time, it's about disk access for
regular DBs.
What we do here is we create new in-memory maps for MemCachedStore before
flushing old ones to the persistent store. Then a fake persistent store is
created which actually is a MemCachedStore with old maps, so it has exactly
the same visible state. This Store is never accessed for writes, so we can
read it without taking any internal locks and at the same time we no longer
need write locks for original MemCachedStore, we're not using it. All of this
makes it possible to use MemCachedStore as normally reads are handled going
down to whatever level is needed and writes are handled by new maps. So while
Persist for (*Blockchain).dao does its most time-consuming work we can process
other blocks (reading data for transactions and persisting storeBlock caches
to (*Blockchain).dao).
The change was tested for performance with neo-bench (single node, 10 workers,
LevelDB) on two machines and block dump processing (RC4 testnet up to 62800
with VerifyBlocks set to false) on i7-8565U.
Reference results (bbe4e9cd7b
2021-08-02 16:33:00 +03:00
Roman Khimov
3cebd2b129
interop: use non-Cached wrapped DAO
...
Cached only caches NEP-17 tracking data now, it makes no sense here.
2021-07-30 15:45:17 +03:00
Roman Khimov
fa7314ea90
dao: drop dropNEP17Cache from Cached
...
It's not used now.
2021-07-30 15:45:17 +03:00
Roman Khimov
49be753850
core: spread storeBlock actions to three goroutines
...
Block processing consists of:
* saving block/transactions to the DB
* executing blocks/transactions
* processing notifications/saving AERs
* updating MPT
* atomically updating Blockchain state
Of these the first one is completely independent of others, it can be done in
a separate routine easily. The third one technically depends on the second,
it just doesn't have data until something is executed. At the same time it
doesn't affect future executions in any way, so we can offload
AER/notification processing to separate goroutine (while the main thread
proceeds with other transactions).
MPT update depends on all executions, so it can't be offloaded, but it can be
done concurrently to AER processing. And only the last thing actually needs
all previous ones to be finished, so it's a natural synchronization point.
So we spawn two additional routines and let the main one execute transactions
and update MPT as fast as it can. While technically all of these routines
could share single DAO (they are working with different KV sets) benchmarking
shows that using separate DAOs and then persisting them to lower one actually
works about 7-8%% better. At the same time we can simplify DAOs used, Cached
one is only relevant for AER processing because it caches NEP-17 tracking
data, everything else can do just fine with Simple.
The change was tested for performance with neo-bench (single node, 10 workers,
LevelDB) on two machines and block dump processing (RC4 testnet up to 50825
with VerifyBlocks set to false) on i7-8565U. neo-bench creates huge blocks
with lots of transactions while RC4 dump mostly consists of empty blocks.
Reference results (06c3dda5d1
2021-07-30 15:45:17 +03:00
Roman Khimov
06c3dda5d1
Merge pull request #2093 from nspcc-dev/states-exchange/drop-nep17-balance-state
...
core: implement dynamic NEP17 balances tracking
2021-07-29 19:08:42 +03:00
Evgeniy Stratonikov
283173bb9d
wallet: use named constants in Seek
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-29 17:11:50 +03:00
Evgeniy Stratonikov
a429aa3e68
wallet: truncate file when writing
...
If wallet size decreases, we need to remove trailing garbage if it
exists. This can happen when removing account or reading pretty-printed
wallet. It doesn't affect our CLI (we decode only file prefix), but
it is nice to always have a valid JSON file.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-29 17:11:49 +03:00
Evgeniy Stratonikov
8f196c8222
wallet: marshal before writing to file
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-29 16:07:36 +03:00
Anna Shaleva
a30e48ff90
core: increment the DB version
...
DB scheme has been changed.
2021-07-29 10:23:13 +03:00
Anna Shaleva
e8bed184d5
core: implement dynamic NEP17 balances tracking
...
Request NEP17 balances from a set of NEP17 contracts instead of getting
them from storage. LastUpdatedBlock tracking remains untouched, because
there's no way to retrieve it dynamically.
2021-07-29 10:23:01 +03:00
Anna Shaleva
e46d76d7aa
core: rename state.NEP17Balances to state.NEP17TransferInfo
...
Balances are to be removed from state.NEP17TransferInfo, so the remnant
fields are NextTransferBatch, NewBatch and a map of LastUpdatedBlocks.
These fields are more staff-related.
Also rename dao.[Get, Put, put]NEP17Balances and STNEP17Balances
preffix.
Also rename NEP17TransferInfo.Trackers to LastUpdatedBlockTrackers
because NEP17TransferInfo.Balances are to be removed.
2021-07-28 13:22:53 +03:00
Anna Shaleva
c0a2c74e0c
core: maintain a set of NEP17-compliant contracts
2021-07-28 13:22:53 +03:00
Roman Khimov
50d99464e0
Merge pull request #2064 from nspcc-dev/fix-remove-stale-hang
...
mempool: send events in a separate goroutine
2021-07-23 18:16:14 +03:00
Evgeniy Stratonikov
e2f2addf95
notary: fix possible deadlock in UpdateNotaryNodes
...
`UpdateNotaryNodes` takes account then request mutex, and `PostPersist` takes
them in a different order. Because they are executed concurrently a deadlock
can appear.
```
2021-07-23T11:06:58.3732405Z panic: test timed out after 10m0s
2021-07-23T11:06:58.3732642Z
2021-07-23T11:06:58.3742610Z goroutine 7351 [semacquire, 9 minutes]:
2021-07-23T11:06:58.3743140Z sync.runtime_SemacquireMutex(0xc00010e4dc, 0x1100000000, 0x1)
2021-07-23T11:06:58.3743747Z /opt/hostedtoolcache/go/1.14.15/x64/src/runtime/sema.go:71 +0x47
2021-07-23T11:06:58.3744222Z sync.(*Mutex).lockSlow(0xc00010e4d8)
2021-07-23T11:06:58.3744742Z /opt/hostedtoolcache/go/1.14.15/x64/src/sync/mutex.go:138 +0x1c1
2021-07-23T11:06:58.3745209Z sync.(*Mutex).Lock(0xc00010e4d8)
2021-07-23T11:06:58.3745692Z /opt/hostedtoolcache/go/1.14.15/x64/src/sync/mutex.go:81 +0x7d
2021-07-23T11:06:58.3746162Z sync.(*RWMutex).Lock(0xc00010e4d8)
2021-07-23T11:06:58.3746764Z /opt/hostedtoolcache/go/1.14.15/x64/src/sync/rwmutex.go:98 +0x4a
2021-07-23T11:06:58.3747699Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).UpdateNotaryNodes(0xc00010e480, 0xc000105b90, 0x1, 0x1)
2021-07-23T11:06:58.3748621Z /home/runner/work/neo-go/neo-go/pkg/services/notary/node.go:44 +0x3ba
2021-07-23T11:06:58.3749367Z github.com/nspcc-dev/neo-go/pkg/core.TestNotary(0xc0003677a0)
2021-07-23T11:06:58.3750116Z /home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:594 +0x2dba
2021-07-23T11:06:58.3750641Z testing.tRunner(0xc0003677a0, 0x16f3308)
2021-07-23T11:06:58.3751202Z /opt/hostedtoolcache/go/1.14.15/x64/src/testing/testing.go:1050 +0x1ec
2021-07-23T11:06:58.3751696Z created by testing.(*T).Run
2021-07-23T11:06:58.3752225Z /opt/hostedtoolcache/go/1.14.15/x64/src/testing/testing.go:1095 +0x538
2021-07-23T11:06:58.3752573Z
2021-07-23T11:06:58.3771319Z goroutine 7340 [semacquire, 9 minutes]:
2021-07-23T11:06:58.3772048Z sync.runtime_SemacquireMutex(0xc00010e504, 0x0, 0x0)
2021-07-23T11:06:58.3772889Z /opt/hostedtoolcache/go/1.14.15/x64/src/runtime/sema.go:71 +0x47
2021-07-23T11:06:58.3773581Z sync.(*RWMutex).RLock(0xc00010e4f8)
2021-07-23T11:06:58.3774310Z /opt/hostedtoolcache/go/1.14.15/x64/src/sync/rwmutex.go:50 +0xa4
2021-07-23T11:06:58.3775449Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).getAccount(0xc00010e480, 0x0)
2021-07-23T11:06:58.3776626Z /home/runner/work/neo-go/neo-go/pkg/services/notary/node.go:51 +0x51
2021-07-23T11:06:58.3778270Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).finalize(0xc00010e480, 0xc0003b2630, 0xa97df1bc78dd5787, 0xcc8a4d69e7f5d62a, 0x1a4d7981bd86b087, 0xbafdb720c93480b3, 0x0, 0x0)
2021-07-23T11:06:58.3779845Z /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:306 +0x54
2021-07-23T11:06:58.3781022Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).PostPersist(0xc00010e480)
2021-07-23T11:06:58.3782232Z /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:297 +0x662
2021-07-23T11:06:58.3782989Z github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).Run(0xc00010e480)
2021-07-23T11:06:58.3783941Z /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:148 +0x3cb
2021-07-23T11:06:58.3784702Z created by github.com/nspcc-dev/neo-go/pkg/core.TestNotary
2021-07-23T11:06:58.3785451Z /home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:132 +0x6e0
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-23 14:48:00 +03:00
Evgeniy Stratonikov
3507f52c32
notary: process new transactions in a separate goroutine
...
Related #2063 .
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-23 14:48:00 +03:00
Roman Khimov
6103da8d10
context: read item key in LE
...
Hi, neo-project/neo#938 .
2021-07-23 12:43:04 +03:00
Roman Khimov
efb67a0ea3
context: scripts and signatures are base64-encoded in C# now
...
So use base64 too and add compatibility test. Unfortunately this breaks
support for old (hex-based) files, but those should be completed a long time
ago.
2021-07-23 11:57:35 +03:00
Roman Khimov
cbe1eeb08c
smartcontract: add support for valueless Parameters
...
This is fine:
{
"type" : "Signature"
},
2021-07-23 11:57:13 +03:00
Roman Khimov
59b4377f90
context: support Neo.Network.P2P.Payloads.Transaction type
...
C# now uses this one, so use it by default, but also accept old one.
2021-07-23 11:33:51 +03:00
Roman Khimov
ad35db66b5
Merge pull request #2091 from nspcc-dev/tune-error-messages
...
*: simplify some error messages
2021-07-23 10:40:26 +03:00
Roman Khimov
6e2eddbeb9
Merge pull request #2090 from nspcc-dev/new-query-commands
...
New query commands
2021-07-23 10:39:57 +03:00
Roman Khimov
1d8ad5b84a
*: simplify some error messages
...
Log:
2021-07-23T09:59:18.948+0300 WARN contract invocation failed {"tx": "de3e3c1f1d37e4528990f894dea5583fd320485ad3862a95eb0e8823eecf4a5f", "block": 9643, "error": "error encountered at instruction 1 (SYSCALL): error during call from native: error encountered at instruction 745 (CAT): invalid conversion: Map/ByteString"}
The word "error" appears 4 times here.
2021-07-23 10:08:09 +03:00
Roman Khimov
7366d45985
rpc: add GetStateHeight to client
2021-07-22 21:13:44 +03:00
Roman Khimov
a188d20fd1
rpc: fix getstateheight result compatibility
...
C#:
"result" : {
"localrootindex" : 11623,
"validatedrootindex" : 11623
}
Go:
"result" : {
"blockHeight" : 11627,
"stateHeight" : 11627
}
2021-07-22 21:13:44 +03:00
Roman Khimov
6b852fc7b6
Merge pull request #2089 from nspcc-dev/fix-emit
...
vm/emit: improve error message
2021-07-22 15:17:59 +03:00
Evgeniy Stratonikov
808c30e7d7
vm/emit: improve error message
...
Show unsupported type instead of value.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-22 14:23:32 +03:00
Roman Khimov
ede410a4a7
go.mod: update ishell package
...
It only adds go.mod and changes import path, that's it.
2021-07-21 23:28:26 +03:00
Roman Khimov
002ad9dfee
go.mod: update miniredis to 2.15.1
...
It's only used for testing purposes and this version doesn't change anything
for us, but still better be current.
2021-07-21 23:28:26 +03:00
Roman Khimov
4d1e952be6
go.mod: update go-datastructures to 1.0.53
...
We're only using queue library and it didn't change in any way, but 1.0.53 has
proper go.mod, so it's still an improvement.
It at the same time pulls some new packages also like x/tools.
2021-07-21 23:28:00 +03:00
Roman Khimov
4d2ecab16f
consensus: fix nonce handling
...
It was broken somewhere between 2f490a340385ce207f40
2021-07-21 19:06:19 +03:00
Roman Khimov
7d6898677b
keys: trivial code simplification
2021-07-21 17:05:49 +03:00
Roman Khimov
e3f19dd242
Merge pull request #2081 from nspcc-dev/mainnet-config-update
...
config: update mainnet magic
2021-07-21 15:03:58 +03:00
Roman Khimov
df07ba505a
config: update mainnet magic
...
It's NEO3, see neo-project/neo-node#795 .
2021-07-21 14:42:26 +03:00
Roman Khimov
5bdcd4c241
client: add GetCandidateRegisterPrice method
...
It's important for clients.
2021-07-21 12:19:55 +03:00
Roman Khimov
35c2c3ae8e
Merge pull request #2078 from nspcc-dev/configurable-initial-gas
...
config: add InitialGASSupply, fix #2073
2021-07-20 17:10:25 +03:00
Roman Khimov
36d486a664
config: add InitialGASSupply, fix #2073
...
We now have 52M by default.
2021-07-20 16:59:54 +03:00
Roman Khimov
caf07c1ee7
Merge pull request #2076 from nspcc-dev/fix-occasional-bolt-test-failures
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Improve temp file/dir handling in tests
2021-07-20 16:53:54 +03:00
Roman Khimov
f9a9d15490
config: update testnet magic for RC4
...
See neo-project/neo-node#798 and https://github.com/neo-project/neo-node/releases/tag/v3.0.0-rc4
2021-07-20 13:16:38 +03:00
Roman Khimov
0583f252ab
*: create real temporary dirs and files in tests
...
Improve reliability.
2021-07-20 12:51:11 +03:00
Roman Khimov
3b19b34122
storage: fix memcached test with boltdb store
...
Everything was wrong here, wrong file used, wrong cleanup procedure, the net
result is this (and some failing tests from time to time):
$ ls -l /tmp/test_bolt_db* | wc -l
30939
2021-07-20 12:35:24 +03:00
Roman Khimov
c88ebaede9
Merge pull request #2075 from nspcc-dev/small-refactoring
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Array util refactoring and naming improvement
2021-07-20 11:29:59 +03:00
Roman Khimov
7477e2cd9f
Merge pull request #2074 from nspcc-dev/fix-oracle-service-behaviour
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Fix oracle service behaviour
2021-07-20 11:29:39 +03:00
Roman Khimov
19717dd9a8
slice: introduce common Copy helper
...
It's a bit more convenient to use.
2021-07-19 22:57:55 +03:00
Roman Khimov
a54e3516d1
slice: add Reverse function, deduplicate code a bit
2021-07-19 22:57:55 +03:00
Roman Khimov
100e97d772
util: move ArrayReverse into package of its own
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Leave just uint160 and uint256 types in util.
2021-07-19 22:57:55 +03:00
Roman Khimov
3a93977b7b
oracle: only process new requests after initial sync
...
If an oracle node is resynchronized from the genesis the service receives all
requests from all blocks via AddRequests() invoked from the native
contract. Almost all of them are long obsolete and need to be removed, native
oracle contract will try to do that with RemoveRequests() calls, but they
won't change anything.
So queue up all "initial" requests in special map and manage it directly
before the module is Run() which happens after synchronization
completion. Then process any requests that are still active and work with new
blocks as usual.
2021-07-19 22:52:59 +03:00
Roman Khimov
588f3fbbd3
state: drop State from NEOBalance and NEP17Balance
...
We're in the `state` package already.
2021-07-19 22:01:07 +03:00
Roman Khimov
f4a9139a05
Merge pull request #2071 from nspcc-dev/fix-more-vm-bugs
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Fix more VM bugs
2021-07-19 22:00:17 +03:00
Roman Khimov
0bad413e23
oracle: ensure proper ValidUntilBlock for backup tx
...
See neo-project/neo-modules#608 .
2021-07-19 21:58:10 +03:00
Roman Khimov
1568ebc513
stackitem: rework struct cloning protection
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Count everything, fail early, make it more compatible with
neo-project/neo-vm#423 .
2021-07-19 15:42:42 +03:00
Roman Khimov
79b1bf72aa
native: check that oracle request GAS IsInt64()
...
We use int64 value down below, so check for IsInt64() while MinimumResponseGas
check still covers for values less than zero.
2021-07-19 15:42:42 +03:00
Roman Khimov
5f13de3a76
*: simplify some integer checks with IsUint64()
...
If we need a positive number we can do `IsUint64()` instead of checking that
`Int64()` is `> 0`.
2021-07-19 15:42:42 +03:00
Roman Khimov
233307aca5
stackitem: completely drop MaxArraySize
...
Turns out C# VM doesn't have it since preview2, so our limiting of
MaxArraySize in incompatible with it. Removing this limit shouldn't be a
problem with the reference counter we have, both APPEND and SETITEM add things
to reference counter and we can't exceed MaxStackSize. PACK on the other hand
can't get more than MaxStackSize-1 of input elements.
Unify NEWSTRUCT with NEWARRAY* and use better integer checks at the same time.
Multisig limit is still 1024.
2021-07-19 15:42:42 +03:00
Roman Khimov
ee4a647934
stackitem: limit EQUAL for deeply nested structs
...
See neo-project/neo-vm#428 .
2021-07-19 15:42:42 +03:00
Roman Khimov
f89f0300f6
stackitem: improve test coverage a bit
2021-07-19 15:42:42 +03:00
Roman Khimov
df2430d5e4
stackitem: limit deserialization to MaxDeserialized items
...
Follow neo-project/neo#2531 . Even though it's not strictly required (our node
handles problematic script just fine) we better be compliant wrt
deserialization behavior. MaxDeserialized is introduced to avoid moving
MaxStackSize which is a VM parameter.
2021-07-19 15:42:42 +03:00
Roman Khimov
aab18c3083
stackitem: introduce Convertible interface
...
We have a lot of native contract types that are converted to stack items
before serialization, then deserialized as stack items and converted back to
regular structures. stackitem.Convertible allows to remove a lot of repetitive
io.Serializable code.
This also introduces to/from converter in testserdes which unfortunately
required to change util tests to avoid circular references.
2021-07-19 15:42:42 +03:00
Roman Khimov
2d993d0da5
state: store notary deposit as stackitem
...
Which is less effective, but makes it more similar to other native contracts
that are supposed to be contracts anyway.
2021-07-19 15:42:42 +03:00
Roman Khimov
70ddbf7180
native: reuse stackitem.(De)Serialize more for data structures
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Less code bloat, no functional changes.
2021-07-19 15:42:42 +03:00
Roman Khimov
4775b513f9
native: do proper error handling when deserializing user data
2021-07-19 15:42:42 +03:00
Roman Khimov
fbe8bd2d9c
stackitem: limit deserialized arrays/maps
...
See neo-project/neo#2531 , even though they use MaxStackSize there resulting
element is not valid unless it has <=MaxArraySize elements.
2021-07-19 15:42:42 +03:00
Roman Khimov
654c4a6589
stackitem: properly pass allowInvalid on binary deserialization
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Otherwise DecodeBinaryProtected() is broken for arrays/maps.
2021-07-19 15:42:41 +03:00
Roman Khimov
3a991abb62
fee: adjust SQRT price
...
See neo-project/neo#2540 .
2021-07-19 15:42:41 +03:00
Roman Khimov
15be763bb3
vm: limit POW, fix #2060
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Calculating pow(pow(2, 255), 0xffffffff) takes unknown amount of time. See
also neo-project/neo-vm#422 .
2021-07-19 15:42:41 +03:00
Roman Khimov
5e26170b79
Merge pull request #2072 from nspcc-dev/address-as-account-in-rpc-params
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rpc/request: support passing accounts as addresses
2021-07-19 10:09:15 +03:00
Roman Khimov
a617390185
rpc/request: support passing accounts as addresses
...
Turns out, it's completely legal in C#, see neo-project/neo#2543 .
2021-07-18 16:45:53 +03:00
Roman Khimov
21e05f5779
Merge pull request #2055 from nspcc-dev/fix-gas-limits
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Tune fixed GAS limits
2021-07-16 16:53:06 +03:00
Evgeniy Stratonikov
85ce207f40
consensus: add Nonce to PrepareRequest
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 16:00:02 +03:00
Evgeniy Stratonikov
8077f9232d
interop: implement System.Runtime.GetRandom
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Our murmur3 implementation is architecture independent and optimized in
assembly.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 16:00:01 +03:00
Evgeniy Stratonikov
fdb54f2dc3
core/test: get rid of empty tx scripts
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 15:58:49 +03:00
Evgeniy Stratonikov
9c5b4e5916
encoding/bigint: allow to convert unsigned integers
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 15:58:49 +03:00
Evgeniy Stratonikov
3a4e0caeb8
core/block: add Nonce field to header
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-15 15:58:49 +03:00
Evgeniy Stratonikov
2cd5b63f0b
policy: fix max exec fee
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-14 10:27:09 +03:00
Evgeniy Stratonikov
451b02122a
*: increase GAS for verification
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-14 10:27:09 +03:00
Roman Khimov
2b7abd20e7
Merge pull request #2057 from nspcc-dev/optimize-storage-find
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Optimize `storageFind`
2021-07-13 12:51:10 +03:00
Roman Khimov
83a557f0eb
Merge pull request #2042 from nspcc-dev/oracle-not-supported
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Check oracle response Content-Type header
2021-07-13 11:31:37 +03:00
Roman Khimov
d638aee7a1
Merge pull request #2053 from nspcc-dev/stackitem-json
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Speedup stackitem json serialization
2021-07-13 11:27:33 +03:00
Evgeniy Stratonikov
0611031fd4
stackitem/test: improve coverage for serialization
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-13 11:06:19 +03:00
Evgeniy Stratonikov
8fdc7e32f5
stackitem: cache serialized results in EncodeBinary
...
```
name old time/op new time/op delta
EncodeBinary-8 8.39ms ± 1% 0.05ms ±21% -99.44% (p=0.000 n=10+9)
name old alloc/op new alloc/op delta
EncodeBinary-8 2.24MB ± 0% 0.33MB ± 0% -85.29% (p=0.000 n=9+10)
name old allocs/op new allocs/op delta
EncodeBinary-8 65.6k ± 0% 0.0k ± 0% -99.95% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-13 11:06:19 +03:00
Evgeniy Stratonikov
17a3f17c74
stackitem: use byte-slice directly during encoding
...
```
name old time/op new time/op delta
EncodeBinary-8 10.6ms ± 1% 8.4ms ± 1% -20.94% (p=0.000 n=9+10)
name old alloc/op new alloc/op delta
EncodeBinary-8 1.64MB ± 0% 2.24MB ± 0% +36.18% (p=0.000 n=8+9)
name old allocs/op new allocs/op delta
EncodeBinary-8 131k ± 0% 66k ± 0% -49.98% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-13 11:06:18 +03:00
Evgeniy Stratonikov
c4eb7db8a5
stackitem: access value of Array/Struct directly
...
```
name old time/op new time/op delta
ToJSON-8 50.3µs ±34% 47.8µs ± 9% ~ (p=0.971 n=10+10)
name old alloc/op new alloc/op delta
ToJSON-8 396kB ± 0% 396kB ± 0% -0.10% (p=0.000 n=6+10)
name old allocs/op new allocs/op delta
ToJSON-8 34.0 ± 0% 18.0 ± 0% -47.06% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:40:21 +03:00
Evgeniy Stratonikov
dc0a17dd0e
stackitem: cache visited items while marshaling json
...
```
name old time/op new time/op delta
ToJSON-8 4.52ms ± 4% 0.05ms ±34% -98.89% (p=0.000 n=8+10)
name old alloc/op new alloc/op delta
ToJSON-8 2.13MB ± 0% 0.40MB ± 0% -81.44% (p=0.000 n=9+6)
name old allocs/op new allocs/op delta
ToJSON-8 65.6k ± 0% 0.0k ± 0% -99.95% (p=0.000 n=10+10)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:40:21 +03:00
Evgeniy Stratonikov
69cdd5252a
stackitem: add benchmark for serialization routines
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:40:17 +03:00
Evgeniy Stratonikov
eb7bd7b99b
core: optimize storageFind
...
Because `Map` stores elements in arbitrary order, addition of new
element takes linear time (`Index` iterates over all keys). Thus our
`storageFind` is actually quadratic in time. Optimize this by creating
map from sorted slice.
```
name old time/op new time/op delta
StorageFind-8 157µs ± 2% 112µs ± 1% -28.60% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
StorageFind-8 69.4kB ± 0% 60.5kB ± 0% -12.90% (p=0.000 n=9+10)
name old allocs/op new allocs/op delta
StorageFind-8 2.21k ± 0% 2.00k ± 0% -9.37% (p=0.000 n=10+7)
```
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:22:17 +03:00
Evgeniy Stratonikov
b8b272c8c4
core/test: add benchmark for storageFind
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:20:45 +03:00
Evgeniy Stratonikov
0d5ede0bff
core/test: use testing.TB in constructors
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This allows to use chain in benchmarks.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:20:45 +03:00
Evgeniy Stratonikov
9f377cde12
storage: convert key once in MemoryStore.seek
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There is no need in additional allocations.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 14:14:32 +03:00
Evgeniy Stratonikov
e936e5e295
oracle: set request Content-Type
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 13:13:48 +03:00
Evgeniy Stratonikov
8e9302f40b
oracle: check response Content-Type
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If not specified everything is allowed.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-12 13:13:48 +03:00
Roman Khimov
9de5c850e7
Merge pull request #2054 from nspcc-dev/fix-oom-on-struct-cloning
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Fix OOM on struct cloning
2021-07-12 13:04:12 +03:00
Roman Khimov
fe3c68b92d
vm: panic in cloneIfStruct
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It's internal, so we can deduplicate code a bit.
2021-07-12 11:52:24 +03:00
Roman Khimov
bc5a1b7bcd
Merge pull request #2043 from nspcc-dev/runtime-getnetwork
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interop/runtime: add `System.Runtime.GetNetwork`, fix #2038
2021-07-12 10:46:41 +03:00
Roman Khimov
4000dd692c
vm: make cloning limits a bit more effective
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Take actual reference counter value into account.
2021-07-11 19:37:06 +03:00
Roman Khimov
cfe41abd35
vm: fix OOM during nested structure cloning
...
Resulting item can't have more than MaxStackSize elements. Technically this
limits to MaxStackSize cloned elements but it's considered to be enough to
mitigate the issue (the next size check is going to happen during push to the
stack). See neo-project/neo#2534 , thanks @vang1ong7ang.
2021-07-11 18:47:50 +03:00
Roman Khimov
1853d0c713
core: don't copy config in ApplyPolicyToTxSet
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Makes no sense, GetConfig() is for external users.
2021-07-09 13:01:42 +03:00
Roman Khimov
fc83b34d02
Merge pull request #2052 from nspcc-dev/fix-state-276
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vm: copy integers for unary operations, fix #2051
2021-07-08 17:30:02 +03:00
Evgeniy Stratonikov
1863023e27
vm: copy argument in unary opcodes, fix #2051
...
We already do this in binary opcodes, let's be consistent.
This fixes state difference at height 275663
for tx 3c498317684d63849b03e4c58ad57ce4b19bb206b7b01bcc64233de3b3e207f4
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-08 17:09:04 +03:00
Evgeniy Stratonikov
96a42cd011
interop: add System.Runtime.GetNetwork, fix #2038
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-08 17:02:37 +03:00
Roman Khimov
7bc7457fbe
Merge pull request #2050 from nspcc-dev/fix-network-test-race
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Fix some test failures
2021-07-08 14:50:50 +03:00
Roman Khimov
b8192d0958
network: optimize waiting in test
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require.Eventually polls more often reducing average waiting time.
2021-07-08 11:14:35 +03:00
Roman Khimov
9cc4f42a71
network: fix discoverer test
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Asynchronous tryAddress() routines may get dial result AFTER the switch to
another test, so we need to ensure that they'll get the result intended for
this particular call. Fixes:
2021-07-07T20:25:40.1624521Z === RUN TestDefaultDiscoverer
2021-07-07T20:25:40.1625316Z discovery_test.go:159: timeout expecting for transport dial; i: 2, j: 1
2021-07-07T20:25:40.1626319Z --- FAIL: TestDefaultDiscoverer (1.19s)
2021-07-08 11:03:30 +03:00
Roman Khimov
bd400dfe20
native: copy contract on update
...
It can be a pointer to cached data:
2021-07-07T20:05:24.8508647Z ==================
2021-07-07T20:05:24.8509294Z WARNING: DATA RACE
2021-07-07T20:05:24.8510243Z Write at 0x00c000142cc8 by goroutine 51:
2021-07-07T20:05:24.8511350Z github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).Update()
2021-07-07T20:05:24.8529622Z /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:335 +0x70a
2021-07-07T20:05:24.8531266Z github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).updateWithData()
2021-07-07T20:05:24.8532544Z /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:316 +0x1e9
2021-07-07T20:05:24.8533726Z github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).update()
2021-07-07T20:05:24.8534928Z /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:303 +0x111
2021-07-07T20:05:24.8536123Z github.com/nspcc-dev/neo-go/pkg/core/native.(*Management).update-fm()
2021-07-07T20:05:24.8537389Z /home/runner/work/neo-go/neo-go/pkg/core/native/management.go:302 +0x34
2021-07-07T20:05:24.8538462Z github.com/nspcc-dev/neo-go/pkg/core/native.Call()
2021-07-07T20:05:24.8539565Z /home/runner/work/neo-go/neo-go/pkg/core/native/interop.go:54 +0x90c
2021-07-07T20:05:24.8540751Z github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler()
2021-07-07T20:05:24.8542177Z /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:262 +0x216
2021-07-07T20:05:24.8543328Z github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler-fm()
2021-07-07T20:05:24.8544586Z /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:250 +0x53
2021-07-07T20:05:24.8545648Z github.com/nspcc-dev/neo-go/pkg/vm.(*VM).execute()
2021-07-07T20:05:24.8546635Z /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:1312 +0xb2d5
2021-07-07T20:05:24.8547632Z github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Step()
2021-07-07T20:05:24.8548640Z /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:416 +0x1f2
2021-07-07T20:05:24.8549836Z github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Run()
2021-07-07T20:05:24.8550852Z /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:393 +0x195
2021-07-07T20:05:24.8551989Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).runScriptInVM()
2021-07-07T20:05:24.8553174Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:1326 +0x7eb
2021-07-07T20:05:24.8554345Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).invokeFunction()
2021-07-07T20:05:24.8555560Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:1219 +0x50c
2021-07-07T20:05:24.8556616Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleIn()
2021-07-07T20:05:24.8557823Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:345 +0xecb
2021-07-07T20:05:24.8558987Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleRequest()
2021-07-07T20:05:24.8560356Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:315 +0x364
2021-07-07T20:05:24.8561599Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleHTTPRequest()
2021-07-07T20:05:24.8562976Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:309 +0xf9b
2021-07-07T20:05:24.8564208Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).handleHTTPRequest-fm()
2021-07-07T20:05:24.8565523Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:257 +0x64
2021-07-07T20:05:24.8566348Z net/http.HandlerFunc.ServeHTTP()
2021-07-07T20:05:24.8567290Z /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:2042 +0x51
2021-07-07T20:05:24.8568185Z net/http.serverHandler.ServeHTTP()
2021-07-07T20:05:24.8569130Z /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:2843 +0xca
2021-07-07T20:05:24.8569861Z net/http.(*conn).serve()
2021-07-07T20:05:24.8570634Z /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:1925 +0x84c
2021-07-07T20:05:24.8571139Z
2021-07-07T20:05:24.8571639Z Previous read at 0x00c000142cc8 by goroutine 41:
2021-07-07T20:05:24.8572892Z github.com/nspcc-dev/neo-go/pkg/core/interop/contract.callExFromNative()
2021-07-07T20:05:24.8574265Z /home/runner/work/neo-go/neo-go/pkg/core/interop/contract/call.go:101 +0x2d4
2021-07-07T20:05:24.8575581Z github.com/nspcc-dev/neo-go/pkg/core/interop/contract.callInternal()
2021-07-07T20:05:24.8576951Z /home/runner/work/neo-go/neo-go/pkg/core/interop/contract/call.go:85 +0x1f5
2021-07-07T20:05:24.8578094Z github.com/nspcc-dev/neo-go/pkg/core/interop/contract.Call()
2021-07-07T20:05:24.8579306Z /home/runner/work/neo-go/neo-go/pkg/core/interop/contract/call.go:69 +0x804
2021-07-07T20:05:24.8580514Z github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler()
2021-07-07T20:05:24.8581755Z /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:262 +0x216
2021-07-07T20:05:24.8582907Z github.com/nspcc-dev/neo-go/pkg/core/interop.(*Context).SyscallHandler-fm()
2021-07-07T20:05:24.8584300Z /home/runner/work/neo-go/neo-go/pkg/core/interop/context.go:250 +0x53
2021-07-07T20:05:24.8585422Z github.com/nspcc-dev/neo-go/pkg/vm.(*VM).execute()
2021-07-07T20:05:24.8586403Z /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:1312 +0xb2d5
2021-07-07T20:05:24.8590451Z github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Step()
2021-07-07T20:05:24.8591549Z /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:416 +0x1f2
2021-07-07T20:05:24.8592466Z github.com/nspcc-dev/neo-go/pkg/vm.(*VM).Run()
2021-07-07T20:05:24.8593550Z /home/runner/work/neo-go/neo-go/pkg/vm/vm.go:393 +0x195
2021-07-07T20:05:24.8594531Z github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).storeBlock()
2021-07-07T20:05:24.8595708Z /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:717 +0x1694
2021-07-07T20:05:24.8596793Z github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).AddBlock()
2021-07-07T20:05:24.8598142Z /home/runner/work/neo-go/neo-go/pkg/core/blockchain.go:579 +0x544
2021-07-07T20:05:24.8599419Z github.com/nspcc-dev/neo-go/pkg/consensus.(*service).processBlock()
2021-07-07T20:05:24.8601093Z /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:521 +0x141
2021-07-07T20:05:24.8602485Z github.com/nspcc-dev/neo-go/pkg/consensus.(*service).processBlock-fm()
2021-07-07T20:05:24.8603809Z /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:517 +0x55
2021-07-07T20:05:24.8604910Z github.com/nspcc-dev/dbft.(*DBFT).checkCommit()
2021-07-07T20:05:24.8606098Z /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/check.go:73 +0xd8a
2021-07-07T20:05:24.8607235Z github.com/nspcc-dev/dbft.(*DBFT).checkPrepare()
2021-07-07T20:05:24.8608551Z /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/check.go:36 +0x677
2021-07-07T20:05:24.8609681Z github.com/nspcc-dev/dbft.(*DBFT).sendPrepareRequest()
2021-07-07T20:05:24.8611016Z /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/send.go:42 +0x47c
2021-07-07T20:05:24.8612107Z github.com/nspcc-dev/dbft.(*DBFT).OnTimeout()
2021-07-07T20:05:24.8613257Z /home/runner/go/pkg/mod/github.com/nspcc-dev/dbft@v0.0.0-20210302103605-cc75991b7cfb/dbft.go:188 +0x68c
2021-07-07T20:05:24.8614499Z github.com/nspcc-dev/neo-go/pkg/consensus.(*service).eventLoop()
2021-07-07T20:05:24.8615712Z /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:274 +0x17ed
2021-07-07T20:05:24.8616284Z
2021-07-07T20:05:24.8616757Z Goroutine 51 (running) created at:
2021-07-07T20:05:24.8617367Z net/http.(*Server).Serve()
2021-07-07T20:05:24.8618159Z /opt/hostedtoolcache/go/1.15.13/x64/src/net/http/server.go:2969 +0x5d3
2021-07-07T20:05:24.8619253Z github.com/nspcc-dev/neo-go/pkg/rpc/server.(*Server).Start.func2()
2021-07-07T20:05:24.8620437Z /home/runner/work/neo-go/neo-go/pkg/rpc/server/server.go:224 +0x85
2021-07-07T20:05:24.8620936Z
2021-07-07T20:05:24.8621405Z Goroutine 41 (running) created at:
2021-07-07T20:05:24.8622393Z github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start()
2021-07-07T20:05:24.8623562Z /home/runner/work/neo-go/neo-go/pkg/consensus/consensus.go:250 +0x17c
2021-07-07T20:05:24.8624682Z github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartServices()
2021-07-07T20:05:24.8626078Z /home/runner/work/neo-go/neo-go/pkg/network/server.go:445 +0x2e1
2021-07-07T20:05:24.8627226Z github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start()
2021-07-07T20:05:24.8628333Z /home/runner/work/neo-go/neo-go/pkg/network/server.go:268 +0x2af
2021-07-07T20:05:24.8628973Z ==================
2021-07-08 10:40:54 +03:00
Roman Khimov
685ff8bbf6
network: reduce dial timeout in discoverer test
...
We don't care much about dialing, but the same constant is used in outer
discoverer loop in case no connections are established and we have no
connections established.
2021-07-08 10:40:54 +03:00
Roman Khimov
473a1fc24e
rpc/server: fix sporadic test failures
...
It can still be "reading" after test end:
subscription_test.go:24:
Error Trace: subscription_test.go:24
asm_amd64.s:1374
Error: Received unexpected error:
set tcp 127.0.0.1:49874: use of closed network connection
Test: TestFilteredNotaryRequestSubscriptions
==================
WARNING: DATA RACE
Write at 0x00c000e28989 by goroutine 185:
testing.tRunner()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1126 +0x21a
Previous write at 0x00c000e28989 by goroutine 192:
testing.(*common).FailNow()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:731 +0x4f
testing.(*T).FailNow()
<autogenerated>:1 +0x44
github.com/stretchr/testify/require.NoError()
/home/runner/go/pkg/mod/github.com/stretchr/testify@v1.6.1/require/require.go:1038 +0x104
github.com/nspcc-dev/neo-go/pkg/rpc/server.wsReader()
/home/runner/work/neo-go/neo-go/pkg/rpc/server/subscription_test.go:24 +0x187
Goroutine 185 (running) created at:
testing.(*T).Run()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1168 +0x5bb
testing.runTests.func1()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1439 +0xa6
testing.tRunner()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1123 +0x202
testing.runTests()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1437 +0x612
testing.(*M).Run()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1345 +0x3b3
main.main()
_testmain.go:89 +0x236
Goroutine 192 (finished) created at:
github.com/nspcc-dev/neo-go/pkg/rpc/server.initCleanServerAndWSClient()
/home/runner/work/neo-go/neo-go/pkg/rpc/server/subscription_test.go:65 +0x294
github.com/nspcc-dev/neo-go/pkg/rpc/server.TestFilteredNotaryRequestSubscriptions()
/home/runner/work/neo-go/neo-go/pkg/rpc/server/subscription_test.go:348 +0x68d
testing.tRunner()
/opt/hostedtoolcache/go/1.15.13/x64/src/testing/testing.go:1123 +0x202
==================
testing.go:1038: race detected during execution of test
2021-07-08 10:40:54 +03:00
Roman Khimov
c2d444ace7
network: don't log transport errors on exit
...
Fix data race
==================
WARNING: DATA RACE
Read at 0x00c00012cca3 by goroutine 208:
testing.(*common).logDepth()
/usr/local/go/src/testing/testing.go:727 +0xa4
testing.(*common).log()
/usr/local/go/src/testing/testing.go:720 +0x8f
testing.(*common).Logf()
/usr/local/go/src/testing/testing.go:766 +0x21
testing.(*T).Logf()
<autogenerated>:1 +0x75
go.uber.org/zap/zaptest.testingWriter.Write()
/go/pkg/mod/go.uber.org/zap@v1.10.0/zaptest/logger.go:130 +0x11f
go.uber.org/zap/zaptest.(*testingWriter).Write()
<autogenerated>:1 +0xa9
go.uber.org/zap/zapcore.(*ioCore).Write()
/go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/core.go:90 +0x1c3
go.uber.org/zap/zapcore.(*CheckedEntry).Write()
/go/pkg/mod/go.uber.org/zap@v1.10.0/zapcore/entry.go:215 +0x1e7
go.uber.org/zap.(*Logger).Warn()
/go/pkg/mod/go.uber.org/zap@v1.10.0/logger.go:195 +0x95
github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Accept()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:59 +0x8da
Previous write at 0x00c00012cca3 by goroutine 168:
testing.tRunner.func1()
/usr/local/go/src/testing/testing.go:1036 +0x467
testing.tRunner()
/usr/local/go/src/testing/testing.go:1054 +0x20d
Goroutine 208 (running) created at:
github.com/nspcc-dev/neo-go/pkg/network.(*Server).Start()
/go/src/github.com/nspcc-dev/neo-go/pkg/network/server.go:274 +0x391
Goroutine 168 (running) created at:
testing.(*T).Run()
/usr/local/go/src/testing/testing.go:1095 +0x537
testing.runTests.func1()
/usr/local/go/src/testing/testing.go:1339 +0xa6
testing.tRunner()
/usr/local/go/src/testing/testing.go:1050 +0x1eb
testing.runTests()
/usr/local/go/src/testing/testing.go:1337 +0x594
testing.(*M).Run()
/usr/local/go/src/testing/testing.go:1252 +0x2ff
main.main()
_testmain.go:90 +0x223
==================
2021-07-08 10:40:54 +03:00
Roman Khimov
ea9dde257c
Merge pull request #2047 from nspcc-dev/fix-state
...
Don't create an extension node for the last branch child
2021-07-08 10:20:59 +03:00
Roman Khimov
23fb5dd420
rpc/server: properly shutdown things in subscription test
...
Chain is the last one to Close().
2021-07-07 20:47:34 +03:00
Roman Khimov
f254cdf2db
Merge pull request #2046 from nspcc-dev/oracle-null-filter
...
jsonpath: add tests for `null` objects, fix #2039
2021-07-07 18:08:58 +03:00
Evgeniy Stratonikov
a33e422b79
mpt: do not create an Extension for the last child of a Branch
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-07 15:49:53 +03:00
Evgeniy Stratonikov
25428d53f1
mpt: strip branch node in a simple implementation
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-07 15:47:07 +03:00
Evgeniy Stratonikov
a4c7b3d0cf
jsonpath: add tests for null objects, fix #2039
...
Turns out, nothing should be changed in our implementation because
nil-check is done implicitly by type casts or type switches.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-07 12:27:10 +03:00
Roman Khimov
0cd9cd0c80
state/result: save/return real JSONization errors
...
Don't hide/obfuscate real problems.
2021-07-07 00:42:36 +03:00
Roman Khimov
e62a766058
state: move nil check down to stackitem JSON processing
...
We want to return real errors, not some generic thing for any kind of thing
happening.
2021-07-07 00:38:19 +03:00
Roman Khimov
5a9efcc654
stackitem: rework error handling
...
Return good named errors everywhere, export appropriate constants, make
errors.Is() work.
2021-07-07 00:18:00 +03:00
Roman Khimov
0de949b575
stackitem: remove Item/StackItem from function names
...
They're useless in a package named 'stackitem', make this package a bit more
user-friendly.
2021-07-06 19:56:23 +03:00
Roman Khimov
b9ff07f32c
stackitem: add limit to serialized items
...
Standard binary serialization/deserialization is mostly used in VM to put/get
elements into/from storage, so they never should exceed MaxSize (otherwise one
won't be able to deserialize these items).
This patch leaves EncodeBinaryStackItem unprotected, but that's a streaming
interface, so it's up to the user of it to ensure its appropriate use (and our
uses are mostly for native contract's data, so they're fine).
2021-07-06 19:34:02 +03:00
Roman Khimov
8472064bbc
stackitem: refactor serialization code, add explicit context
2021-07-06 19:32:52 +03:00
Roman Khimov
1b7b7e4bec
stackitem: don't overwrite error when serializing Item
...
We must get out as quickly as possible.
2021-07-06 17:51:46 +03:00
Roman Khimov
e34fa2e915
stackitem: limit JSONization nesting level
...
We can have very deep reference types and attempt to JSONize them can easily
lead to OOM (even though there are no recursive references inside). Therefore
we have to limit them. While regular ToJSON() is buffer size limited to
MaxSize, ToJSONWithTypes is not and limiting it to MaxSize output will require
substantial rewriting effort while not really providing fair result, MaxSize
is more about stack item size while its JSON representation can be much bigger
because of various overheads.
Initial thought was to limit it by element count based on
MaxIteratorResultItems, but the problem here is that we don't always have this
limit in contexts using ToJSONWithTypes (like notification event
marshaling). Thus we need some generic limit which would be fine for all
users.
We at the same time have maxJSONDepth used when deserializing from JSON, so
it can be used for marshaling as well, it's not often that we have deeper
structures in real results.
Inspired by neo-project/neo#2521 .
2021-07-06 17:33:16 +03:00
Roman Khimov
6879cbcdcc
stackitem: properly detect recursive references during serialization
...
If we're done with element it no longer can lead to recursion error, so fix
cases like `[arr, arr]` where we have two copies of `arr` trigger this error
for no good reason (there is no recursion there).
2021-07-06 17:10:31 +03:00
Roman Khimov
ae8f4ebd5e
Merge pull request #2034 from nspcc-dev/fix-state
...
Fix MPT branch node strip after deletion
2021-07-06 14:05:18 +03:00
Roman Khimov
ac126a300b
callflag: add C#-compliant JSONization, fix #2040
2021-07-06 11:17:12 +03:00
Evgeniy Stratonikov
9691eee10c
mpt: strip branch if 1 child is left
...
If the child left is a hash node, we should retrieve it from store.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-05 11:04:20 +03:00
Evgeniy Stratonikov
d2e8254848
native: fix typo in comments
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-05 11:04:19 +03:00
Evgeniy Stratonikov
a7722f0fa5
native: save balance value in storage for failed transfers
...
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-05 11:03:42 +03:00
Roman Khimov
e3323faf69
Merge pull request #2032 from nspcc-dev/optimize-restore
...
native: cache GAS per vote values
2021-07-01 15:17:37 +03:00
Evgeniy Stratonikov
0591366f85
native: cache GAS per vote values
...
`storage.Seek()` is rather expensive and we need only last updated value
of gas per block in `PostPersist()`.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-07-01 10:34:04 +03:00
Roman Khimov
c203995a9b
Merge pull request #2028 from nspcc-dev/core/fix-add-headers
...
core: allow to add several headers with StateRootInHeader on
2021-06-30 17:11:54 +03:00
Anna Shaleva
9673a04009
core: allow to add several headers with StateRootInHeader on
...
Problem: with StateRootInHeader setting on only one header of height N+1
can be added to the chain of height N, because we need local stateroot
to verify headers (which is calculated for the last stored block N).
Thus, adding chunk of headers starting from the current chain's heigh
is impossible and (*Blockchain).AddHeaders doesn't have much sense.
Solution: verify header.PrevStateRoot only for header N+1. Rest of the
headers should be added without PrevStateRoot verification.
2021-06-30 11:56:05 +03:00
Evgeniy Stratonikov
c9e6350915
manifest: fix group permission handling
...
We need to have at least one matching group in the manifest.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-30 11:02:45 +03:00
Evgeniy Stratonikov
4283e1003f
manifest: fix wildcard permission handling
...
Wildcard contract can coexist with restricted set of methods.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-30 11:00:06 +03:00
Roman Khimov
3646270af0
Merge pull request #2026 from nspcc-dev/fix-state
...
Fix manifest `Extra` field marshaling
2021-06-29 15:11:25 +03:00
Evgeniy Stratonikov
9c06ba6b07
smartcontract: marshal manifest Extra field as object, fix #2021
...
This is needed to strip whitespace which can be present.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-29 11:39:56 +03:00
Evgeniy Stratonikov
8d67a03aec
stackitem: fix Buffer deserialization
...
Fix incorrect application log for transaction in N3 testnet
8eb4076f1f1c07e693eda7e810779488a2d2b50aba9b727fd237cbc3adbec9e9
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-29 11:39:55 +03:00
Evgeniy Stratonikov
f0100407ee
compiler/test: compile whole directory in examples
...
For `nft-nd-nns` example only `namestate.go` file was compiled which is
certainly not what we want.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-28 11:50:40 +03:00
Evgeniy Stratonikov
aa76383fa7
compiler: extend permission check to runtime hashes
...
If a method is known at compile time we can still check
if it is present in the list of methods of at least one contract.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-28 11:49:30 +03:00
Evgeniy Stratonikov
4249674ddc
compiler: check for contract permissions
...
On many occassions we can determine at compile-time if contract config lacks
some properties it needs. This includes all native contract invocations
through stdlib, as both hashes and methods are known at compile-time
there.
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2021-06-28 11:49:29 +03:00
Roman Khimov
fecc7a3dd6
keys: simplify code a bit
...
No functional changes.
2021-06-17 21:55:00 +03:00
Anna Shaleva
d49294b046
core: fix the way candidates are sorted
...
(*NEO).GetCandidates along with getCandidatesCall use candidates sorted
by serialized ECPoint bytes.
(*NEO).computeCommitteeMembers use candidates sorted by votes, and then
by deserialized ECPoint, i.e. using default ECPoint comparator.
2021-06-16 17:35:04 +03:00
Anna Shaleva
472a44a464
*: regenerate test wallets with resources-friendly scrypt parameters
2021-06-11 15:22:32 +03:00
Anna Shaleva
50296975e2
crypto: allow to provide non-default scrypt parameters
2021-06-11 15:22:28 +03:00
Roman Khimov
61dfca346c
Merge pull request #2003 from carpawell/update-neofs-api-go
...
Update neofs-api-go
2021-06-11 14:19:12 +03:00
Anna Shaleva
6ff64153db
core: check stored native states against autogenerated ones on start
2021-06-10 22:16:05 +03:00
Pavel Karpy
874c56c77b
oracle/neofs: stop using deprecated types
...
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-06-10 14:16:07 +03:00
Pavel Karpy
c4f8c7a9b2
oracle/neofs: update neofs-api-go
...
Update neofs-api-go to `v1.27.1`.
Add `WithURIAddress` client option.
Stop using `V2` abstractions outside
of the `api-go` library.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
2021-06-10 14:16:02 +03:00
Anna Shaleva
be902afe9e
core: do not allow NEP17 roundtrip in case of insufficient funds
...
NEP17 roundtrip is prohibited if from account doesn't have enough funds.
This commit fixes states diff in block 92057 where account
NfuwpaQ1A2xaeVbxWe8FRtaRgaMa8yF3YM initiates two NEO roundtrips with
amount exceeding the account's balance:
block 92057: value mismatch for key +////xTbYWBH3r5qhRKZAPFPHabKfb2vhQ==: QQMhAkwBIQOZZwEA vs QQMhAkwBIQN/ZwEA
block 92057: value mismatch for key +v///ws=: kqlddcitCg== vs tphddcitCg==
block 92057: value mismatch for key +v///xTbYWBH3r5qhRKZAPFPHabKfb2vhQ==: QQEhBUWyDu0W vs QQEhBWmhDu0W
C#'s applog (contains False and False on stack for both transfers):
```
{
"id" : 1,
"jsonrpc" : "2.0",
"result" : {
"executions" : [
{
"gasconsumed" : "11955500",
"exception" : null,
"stack" : [
{
"value" : false,
"type" : "Boolean"
},
{
"value" : false,
"type" : "Boolean"
}
],
"vmstate" : "HALT",
"trigger" : "Application",
"notifications" : []
}
],
"txid" : "0x8e73a7e9a566a514813907272ad65fc965002c3b098eacc5bdda529af19d7688"
}
}
```
Go's applog (both transfers succeeded and GAS minted):
```
{
"result" : {
"executions" : [
{
"gasconsumed" : "11955500",
"trigger" : "Application",
"stack" : [
{
"type" : "Boolean",
"value" : true
},
{
"type" : "Boolean",
"value" : true
}
],
"vmstate" : "HALT",
"notifications" : [
{
"eventname" : "Transfer",
"contract" : "0xd2a4cff31913016155e38e474a2c06d08be276cf",
"state" : {
"value" : [
{
"type" : "Any"
},
{
"value" : "22FgR96+aoUSmQDxTx2myn29r4U=",
"type" : "ByteString"
},
{
"value" : "4316",
"type" : "Integer"
}
],
"type" : "Array"
}
},
{
"state" : {
"type" : "Array",
"value" : [
{
"value" : "22FgR96+aoUSmQDxTx2myn29r4U=",
"type" : "ByteString"
},
{
"type" : "ByteString",
"value" : "22FgR96+aoUSmQDxTx2myn29r4U="
},
{
"type" : "Integer",
"value" : "1111111111"
}
]
},
"contract" : "0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5",
"eventname" : "Transfer"
},
{
"contract" : "0xef4073a0f2b305a38ec4050e4d3d28bc40ea63f5",
"state" : {
"type" : "Array",
"value" : [
{
"value" : "22FgR96+aoUSmQDxTx2myn29r4U=",
"type" : "ByteString"
},
{
"type" : "ByteString",
"value" : "22FgR96+aoUSmQDxTx2myn29r4U="
},
{
"type" : "Integer",
"value" : "1111111"
}
]
},
"eventname" : "Transfer"
}
]
}
],
"txid" : "0x8e73a7e9a566a514813907272ad65fc965002c3b098eacc5bdda529af19d7688"
},
"id" : 1,
"jsonrpc" : "2.0"
}
```
2021-06-09 13:36:50 +03:00
Anna Shaleva
f95bdd9cb5
vm: serialize + rune as \u002B for byte-contained stackitems
...
This commit fixes the following Go vs C# state diff:
block 74613: value mismatch for key EwAAAHN0cmVhbXMvDg==: eyJpZCI6MTQsInN0YXJ0IjoxNjIyNTAwMjAwMDAwLCJzdG9wIjoxNjIyNTAyMDAwMDAwLCJkZXBvc2l0IjoxMDAwMDAwMDAsInJlbWFpbmluZyI6MTAwMDAwMDAwLCJzZW5kZXIiOiJmeEY4RDl2ZFU3K0gwcDV3NTlyWllMNytNSlE9IiwicmVjaXBpZW50IjoiSVV6c3pveFV0S1NGVnlZRGczSmdTQTFlbTFNPSJ9 vs eyJpZCI6MTQsInN0YXJ0IjoxNjIyNTAwMjAwMDAwLCJzdG9wIjoxNjIyNTAyMDAwMDAwLCJkZXBvc2l0IjoxMDAwMDAwMDAsInJlbWFpbmluZyI6MTAwMDAwMDAwLCJzZW5kZXIiOiJmeEY4RDl2ZFU3XHUwMDJCSDBwNXc1OXJaWUw3XHUwMDJCTUpRPSIsInJlY2lwaWVudCI6IklVenN6b3hVdEtTRlZ5WURnM0pnU0ExZW0xTT0ifQ==
I.e.:
```
{"id":14,"start":1622500200000,"stop":1622502000000,"deposit":100000000,"remaining":100000000,"sender":"fxF8D9vdU7+H0p5w59rZYL7+MJQ=","recipient":"IUzszoxUtKSFVyYDg3JgSA1em1M="}
```
vs
```
{"id":14,"start":1622500200000,"stop":1622502000000,"deposit":100000000,"remaining":100000000,"sender":"fxF8D9vdU7\u002BH0p5w59rZYL7\u002BMJQ=","recipient":"IUzszoxUtKSFVyYDg3JgSA1em1M="}
```
2021-06-08 16:40:38 +03:00
Anna Shaleva
20e0a0d746
core: add price for CALLT instruction
2021-06-07 19:17:22 +03:00
Roman Khimov
352450d25a
Merge pull request #1988 from nspcc-dev/cli-permission
...
cli,compiler: allow to specify manifest permissions
2021-06-07 10:27:29 +03:00
Roman Khimov
2837b98eb3
Merge pull request #1993 from nspcc-dev/mpt-tests
...
Add MPT compatibility tests
2021-06-07 10:24:59 +03:00
Roman Khimov
a6fc5d9fe4
Merge pull request #1998 from nspcc-dev/fix-calculatenetworkfee-result
...
rpc: wrap calculatenetworkfee result in a structure
2021-06-07 09:53:48 +03:00
Roman Khimov
efb814a97e
Merge pull request #1995 from nspcc-dev/compiler-verify-notify
...
compiler: disallow `runtime.Notify` in `Verify` function
2021-06-06 11:34:42 +03:00
Evgeniy Stratonikov
1578904da2
compiler: disallow runtime.Notify in Verify function
...
Only direct invocations are considered. The check can be disabled
with '--no-events' compiler option.
2021-06-06 09:34:24 +03:00
Roman Khimov
1cea0dd894
Merge pull request #1997 from nspcc-dev/drop-syncreached-check
...
network: drop useless flag check
2021-06-04 23:39:34 +03:00
Roman Khimov
6a61e86d12
rpc: wrap calculatenetworkfee result in a structure
...
C#:
{
"jsonrpc": "2.0",
"id": 2,
"result": {
"networkfee": "1185120"
}
}
Go:
{
"id": 2,
"jsonrpc": "2.0",
"result": 1185120
}
Thanks @csmuller for finding it.
2021-06-04 23:38:35 +03:00
Roman Khimov
f6da88af0d
network: drop useless flag check
...
It's the first thing done in tryStartServices(), so checking it here doesn't
make much sense.
2021-06-04 20:29:47 +03:00
Evgeniy Stratonikov
4467e2cbfd
cli,compiler: allow to specify manifest permissions
2021-06-04 11:16:22 +03:00
Evgeniy Stratonikov
f3d02b9fef
mpt/tests: add compatibility tests
2021-06-04 11:09:17 +03:00
Evgeniy Stratonikov
e833d333fe
mpt: disallow empty keys
...
This is not a problem in practice, as all keys are prefixed
by a contract ID. However in theory it can lead to a different
state root after new portion of changes thus this fix.
2021-06-04 11:09:17 +03:00
Evgeniy Stratonikov
5b1f6207de
mpt: reduce max key length
...
The constant used is actually a nibbled-path restriction.
Clarify this and make them private.
2021-06-04 11:09:17 +03:00
Evgeniy Stratonikov
1d6d7206e9
compiler: inline expressions with type conversions, fix #1879
...
Don't count `string(data)` or `[]byte(data)` as function calls.
2021-06-04 11:08:00 +03:00
Evgeniy Stratonikov
6b3afe9131
compiler: inline all expression with no side-effects, fix #1881
...
This has the drawback of traversing expression each time the argument is
used. However this is not the case in our syscall/native wrappers.
The old behaviour can be restored by explicit local assignment.
2021-06-04 11:07:59 +03:00
Evgeniy Stratonikov
3749f38720
compiler/test: add more tests for inline behaviour
2021-06-04 11:06:09 +03:00
Evgeniy Stratonikov
c538512e60
compiler/test: check Main locals in inline tests
2021-06-04 11:06:09 +03:00
Evgeniy Stratonikov
5e92a254b2
compiler: check event name length in runtime.Notify
2021-06-03 10:32:56 +03:00
Evgeniy Stratonikov
1a5e656d38
compiler: restore event check warnings
...
It was broken after changes for inlining. Add tests.
2021-06-03 10:32:56 +03:00
Anna Shaleva
b14fc5da7c
vm: increase waiting time for vm cli program
2021-06-01 16:29:08 +03:00
Anna Shaleva
1dbf1d4310
rpc: allow to track notary requests via Notification subsystem
2021-06-01 16:29:04 +03:00
Anna Shaleva
b8e96ac82b
core: move mempool.Event to a separate package
...
And write a marshaller for EventType, it'll be reused by the Notification
subsystem.
2021-06-01 12:24:28 +03:00
Anna Shaleva
999fba81cd
core: export (*NEOBalanceState).FromStackItem
2021-05-31 11:18:54 +03:00
Roman Khimov
b858be63b4
Merge pull request #1969 from nspcc-dev/examples/nns-fix
...
examples: fix IPv6 bounds check
2021-05-28 14:29:54 +03:00
Anna Shaleva
e3611bfa4c
vm, cli: allow to specify flags while loading VM
2021-05-28 12:07:41 +03:00
Anna Shaleva
2a9ce03376
examples: fix IPv6 bounds check
2021-05-28 11:31:09 +03:00
Evgeniy Stratonikov
233996eec0
native/neo: add getAccountState method, close #1975
2021-05-27 10:59:38 +03:00
Evgeniy Stratonikov
e314e55a1b
compiler: add Base58Check* interop wrappers
...
Missing piece from #1977 .
2021-05-25 18:06:40 +03:00
Roman Khimov
8a55bd528d
Merge pull request #1977 from nspcc-dev/interop-base58check
...
native/std: add base58Check* methods
2021-05-25 17:57:23 +03:00
Evgeniy Stratonikov
192771a58a
native/std: add base58Check* methods, close #1974
2021-05-25 17:32:19 +03:00
Evgeniy Stratonikov
c8ddc790d9
rpc/request: handle bool parameters correctly
2021-05-25 11:24:28 +03:00
Evgeniy Stratonikov
60a3e0d778
compiler: count auxiliary locals introduced by inlining
...
During initialization of globals no function scope is present thus
locals number is not saved anywere. Save it in `codegen` directly.
2021-05-19 11:50:07 +03:00
Evgeniy Stratonikov
87a69b13f1
compiler/test: add test for inlining with local alias
...
INITSLOT count should be 1 more than for the same test with global.
2021-05-19 11:50:07 +03:00
Evgeniy Stratonikov
b693d54282
compiler: count local variables on the go
...
Create local variables as they are needed and remove `INITSLOT`
if there were no locals. This helps to eliminate a whole class
of bugs when calculated and real amount mismatched.
2021-05-19 11:50:07 +03:00
Evgeniy Stratonikov
bfa2bafb04
compiler: optimize jumps in tests
...
Jump target shortening affects manifest, so we better be sure.
2021-05-19 09:54:10 +03:00
Evgeniy Stratonikov
2aaaf30db7
compiler: remove finallyProcessIndex from funcScope
2021-05-19 09:54:10 +03:00
Roman Khimov
e0779f2d6e
Merge pull request #1965 from nspcc-dev/native/remove_nns
...
native: remove NNS contract
2021-05-17 22:51:58 +03:00
Anna Shaleva
2d20b0fa23
core: remove nnsrecords package from native
...
Use nns from examples instead.
2021-05-17 22:24:56 +03:00
Anna Shaleva
c9099fa555
core: remove native nonfungible token
2021-05-17 22:22:07 +03:00
Anna Shaleva
99b37efc31
core: remove native NNS
2021-05-17 22:22:07 +03:00
Anna Shaleva
4c4361b2c6
native: move\remove native NNS tests
...
Record types test is moved to non-native NNS tests and adjusted
according to the non-native implementation behavior.
NEP11-compliance test is removed (non-native NNS is checked against
NEP11 standard during examples compilation test).
Domain name test is removed (we already have the same non-native
NNS tests).
2021-05-17 22:22:03 +03:00
Anna Shaleva
bfda758221
core: replace native NNS with non-native NNS in core tests
2021-05-17 22:12:38 +03:00
Anna Shaleva
7180b2ce06
rpc: use non-native NNS instead of native NNS in testchain
2021-05-17 22:08:15 +03:00
Anna Shaleva
4f1c50373f
core: detalize errors during contract.LoadToken and contract.Call
2021-05-17 22:08:15 +03:00
Anna Shaleva
6eee868b4a
interop: remove native NNS API wrappers
2021-05-17 22:08:15 +03:00
Evgeniy Stratonikov
33e1e61343
config: make MaxValidUntilBlockIncrement configurable
2021-05-17 13:43:03 +03:00
Evgeniy Stratonikov
ea49c6b637
wallet: rename isdefault to isDefault
...
Follow neo-project/neo#2451 .
2021-05-14 10:31:31 +03:00
Roman Khimov
4131e208e5
jsonpath: drop unnecessary assignment, fix lint fail
...
pkg/services/oracle/jsonpath/jsonpath.go:354:8 ineffassign ineffectual assignment to val
2021-05-13 17:26:38 +03:00
Roman Khimov
f2f9ec1a05
Merge pull request #1916 from nspcc-dev/fix/oraclefilter
...
oracle: make JSONPath compatible with C# implementation
2021-05-13 15:34:52 +03:00
Evgeniy Stratonikov
28a0d68c05
jsonpath: allow empty paths
2021-05-13 11:53:49 +03:00
Evgeniy Stratonikov
5fc81c787b
jsonpath: use ordered map json unmarshaler
2021-05-13 11:53:49 +03:00
Evgeniy Stratonikov
6890688b8f
oracle: add max nesting depth to JSONPath filter
2021-05-13 11:53:49 +03:00
Evgeniy Stratonikov
1c30d8c395
oracle: make JSONPath compatible with C# implementation
...
C# node uses simplified implementation which is easy to port.
2021-05-13 11:53:28 +03:00
Roman Khimov
834743ec88
Merge pull request #1958 from nspcc-dev/linter
...
Linter improvements
2021-05-13 10:52:58 +03:00
Roman Khimov
9d2712573f
*: enable godot linter and fix all its warnings
...
It's important for NeoGo to have clean documentation. No functional changes.
2021-05-12 23:17:03 +03:00
Roman Khimov
d4a2f4d8b9
hash: suppress staticcheck warning
2021-05-12 22:52:32 +03:00
Roman Khimov
4e651eaf83
compiler: simplify increments as suggested by golint
2021-05-12 22:52:07 +03:00
Roman Khimov
c4e084b0d8
*: fix whitespace errors
...
leading/trailing newlines
2021-05-12 22:51:41 +03:00
Roman Khimov
b1710bebaa
native: fix errcheck errors in nns contract
2021-05-12 21:49:42 +03:00
Roman Khimov
a44376903a
rpc: fix errcheck warnings in websocket code
2021-05-12 21:48:38 +03:00
Roman Khimov
e9cefc4bfc
*: fix all errcheck warnings in testing code
2021-05-12 21:45:12 +03:00
Roman Khimov
4caff35e73
consensus: fix error checking in decoders
...
Spotted by errcheck.
2021-05-12 20:14:52 +03:00
Roman Khimov
99108c620f
network: fix errcheck warning
2021-05-12 20:14:35 +03:00
Roman Khimov
601841ef35
*: drop unused structure fields
...
Found by structcheck:
`good` is unused (structcheck)
and alike.
2021-05-12 19:41:23 +03:00
Roman Khimov
4cd3da99b4
core: fix ineffassign warning in test code
...
ineffectual assignment to err (ineffassign)
2021-05-12 19:37:14 +03:00
Roman Khimov
78bf172108
network: drop some not really useful test code
...
SA4010: this result of append is never used, except maybe in other appends (staticcheck)
2021-05-12 19:29:45 +03:00
Roman Khimov
b5ff87c2bd
native: fix minimum deployment fee setting
...
SA4003: no value of type uint32 is less than 0 (staticcheck)
But it's more involved than that, we should allow any positive big.Int here.
2021-05-12 19:27:02 +03:00
Roman Khimov
d15cacc1ba
rpc/client: fix broken test code
...
SA1024: cutset contains duplicate characters (staticcheck)
2021-05-12 19:15:21 +03:00
Roman Khimov
b8ba923874
standard: improve testing code
...
staticcheck: SA4021: x = append(y) is equivalent to x = y
2021-05-12 19:12:09 +03:00
Roman Khimov
333f778aa6
*: drop empty branches
...
Fix this warning from staticcheck: SA9003: empty branch
2021-05-12 19:10:31 +03:00
Roman Khimov
92dbb3c4b9
*: fix all unused warnings
...
From golangci-lint.
2021-05-12 18:53:12 +03:00
Roman Khimov
de5e61588d
vm: simplify some test code
...
gosimple: S1017: should replace this `if` statement with an unconditional `strings.TrimPrefix`
2021-05-12 18:44:35 +03:00
Roman Khimov
7af67d2a3c
vm/cli: simplify buffer-related code
...
gosimple: S1030: should use buf.String() instead of string(buf.Bytes())
2021-05-12 18:42:50 +03:00
Roman Khimov
bd48454c72
mempool: simpilfy boolean comparisons in test code
...
gosimple: S1008: should use 'return t == tx2' instead of 'if t == tx2 { return true }; return false'
2021-05-12 18:40:41 +03:00
Roman Khimov
cf59bd878d
native: simplify escaping in regexp.MustCompile()
...
gosimple: S1007: should use raw string (`...`) with regexp.MustCompile to avoid having to escape twice
2021-05-12 18:38:24 +03:00
Roman Khimov
0178594850
*: simpilfy make() invocations
...
gosimple: S1019: should use make([]byte, 64) instead
2021-05-12 18:36:45 +03:00
Roman Khimov
07cdbb815c
*: drop unnecessary fmt.Sprintf uses
...
gosimple: S1039: unnecessary use of fmt.Sprintf
2021-05-12 18:29:39 +03:00
Roman Khimov
ad8ffee0ab
*: remove redundant return statements
...
Found by gosimple via golangci-lint.
2021-05-12 18:24:16 +03:00
Roman Khimov
8322607fd2
rpc/server: silence deadcode warning
2021-05-12 18:22:18 +03:00
Roman Khimov
73ecbbb7c6
compiler: remove unused testPrintHash from test code
2021-05-12 18:18:49 +03:00
Roman Khimov
cfc067dd24
*: remove dead code
...
Found by deadcode via golangci-lint.
2021-05-12 18:13:14 +03:00
Roman Khimov
fbcb08c5f0
Merge pull request #1957 from nspcc-dev/compiler/static
...
Emit debug info for static variables
2021-05-12 18:12:58 +03:00
Roman Khimov
75a55d910e
Merge pull request #1956 from nspcc-dev/interop/checksig-rename
...
core: rename Neo.Crypto.[CheckSig CheckMultisig] interops
2021-05-12 17:06:39 +03:00
Evgeniy Stratonikov
7b638d5489
compiler: emit debug variable info for _deploy()
2021-05-12 16:04:11 +03:00
Evgeniy Stratonikov
b72f6be9e9
compiler: emit debug variable info for init()
2021-05-12 16:04:06 +03:00
Evgeniy Stratonikov
7afca7f8e5
compiler: add support for static-variables in debug info
2021-05-12 15:05:39 +03:00
Evgeniy Stratonikov
e8ba386e58
compiler: remove offset comparison from debug test
...
We shouldn't test for them anyway plus the error is more
specific now.
2021-05-12 15:04:46 +03:00
Anna Shaleva
f824789116
core: remove neointerops-related files
...
And move their content to systeminterops-related files.
2021-05-12 13:30:04 +03:00
Anna Shaleva
4b933f88a7
core: simplify interop functions
...
We now have the only interop table (system interops).
2021-05-12 13:30:01 +03:00
Roman Khimov
fec214055f
Merge pull request #1948 from nspcc-dev/extensible-dos
...
Prevent network DoS attack using Extensible payloads
2021-05-12 10:58:51 +03:00
Evgeniy Stratonikov
275a5c9daa
network: limit message number from the same sender
2021-05-12 10:52:11 +03:00
Anna Shaleva
6d59689d9c
core: rename Neo.Crypto.CheckMultisig interop
2021-05-11 18:38:14 +03:00
Anna Shaleva
366e79b9b8
core: rename Neo.Crypto.CheckSig interop
2021-05-11 18:37:55 +03:00
Anna Shaleva
af16c3e009
wallet: add test to regenerate testwallet_NEO3.json
2021-05-11 18:36:30 +03:00
Anna Shaleva
5071173dfd
wallet: add test to regenerate CLI testwallet
2021-05-11 18:36:30 +03:00
Anna Shaleva
5017f2d2e6
wallet: add test to regenerate examples wallet
2021-05-11 18:36:30 +03:00
Anna Shaleva
68d0249c50
wallet: refactor regenerate test
...
Move common code to a separate function.
2021-05-11 18:36:30 +03:00
Anna Shaleva
14189c50aa
wallet: add test to regenerate Oracle testwallets
2021-05-11 18:36:30 +03:00
Anna Shaleva
56a616f21c
wallet: add test to regenerate Notary testwallets
2021-05-11 18:36:30 +03:00
Roman Khimov
3a21d8f44f
Merge pull request #1947 from nspcc-dev/iterator-remove
...
interop: remove `System.Iterator.Create`
2021-05-11 18:29:17 +03:00
Evgeniy Stratonikov
35cdf0447c
extpool/test: remove debug print
2021-05-11 12:16:24 +03:00
Evgeniy Stratonikov
fbf7d9edce
core: drop oracles from extensible whitelist
2021-05-11 12:16:24 +03:00
Evgeniy Stratonikov
23a4e25436
interop: remove System.Iterator.Create, fix #1935
...
There are now only storage iterators. Related #1933 .
2021-05-11 12:13:30 +03:00
Evgeniy Stratonikov
40d1dd0e0d
native/std: add stringSplit method
2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
dadfe2b9ab
native/std: add memorySearch method
2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
978f4dfbc5
native/std: add memoryCompare method
2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
82a6c3266c
native/std: limit input size for some methods
...
Also fix prices accordingly.
2021-05-11 12:11:38 +03:00
Evgeniy Stratonikov
e4b34833da
native/std: add overloads for itoa and atoi
2021-05-11 12:11:38 +03:00
Roman Khimov
a4b54b2e8a
Merge pull request #1954 from nspcc-dev/fix-testnet-tests
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netmode: fix testnet magic
2021-05-11 10:08:36 +03:00
Roman Khimov
3402a3ec30
oracle: send user-agent header with our requests, fix #1923
2021-05-07 16:40:45 +03:00
Roman Khimov
02eb40376e
netmode: fix testnet magic
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Somehow missed this in 134c7acff1
2021-05-07 16:40:08 +03:00
Roman Khimov
39571745cb
stateroot: fix incompleteRoot leak
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Drop old incomplete roots from the map.
2021-05-07 14:31:20 +03:00
Roman Khimov
3d49f7d99a
stateroot: only send stateroot message once per validators count
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Actually fix #1922 .
2021-05-07 14:31:20 +03:00
Roman Khimov
4a45abe3e0
stateroot: make vote/root extensibles live less
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These are arbitrary numbers, but that's what C# node uses. maxRetries could be
set lower because we have exponential backoff anyway, but this works too.
2021-05-07 14:31:20 +03:00
Roman Khimov
7c902669bf
stateroot: implement exponential vote resends
2021-05-07 14:31:20 +03:00
Roman Khimov
d5c7a40db9
stateroot: try finalizing stateroot when adding our signature
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And don't add/resend it multiple times.
1. We can be in a setup with one SV only and no AddSignature() called at all.
2. AddSignature() might add M-1 signatures and our signature should be the
last one to complete MPTRoot, but we'll never do that.
2021-05-06 23:29:43 +03:00
Roman Khimov
847927af74
stateroot: s/onValidatedRoot/relayExtensible/
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Makes more sense because it's not just roots that we're relaying.
2021-05-06 22:32:13 +03:00
