Roman Khimov
92c94f265c
interop/vm: make VM reusable and use on VM for all in-block execs
...
Avoid allocating again and again. Increases TPS by about 3%.
2022-06-07 10:05:47 +03:00
Roman Khimov
bdc6624c9d
interop: unify VM price getter setting
2022-06-06 22:00:16 +03:00
Roman Khimov
638b04b29a
interop: wrap contract.LoadToken in context.LoadToken
...
Creating a closure in runtime is a relatively costly thing, but it can easily
be avoided.
2022-06-06 21:53:03 +03:00
Roman Khimov
799394192b
state: create buffer/io writer once per TokenTransferLog
...
name old time/op new time/op delta
TokenTransferLog_Append-8 93.0µs ±170% 46.8µs ±152% ~ (p=0.053 n=10+9)
name old alloc/op new alloc/op delta
TokenTransferLog_Append-8 53.8kB ± 4% 38.6kB ±39% -28.26% (p=0.004 n=8+10)
name old allocs/op new allocs/op delta
TokenTransferLog_Append-8 384 ± 0% 128 ± 0% -66.67% (p=0.000 n=10+10)
2022-06-04 00:11:11 +03:00
Roman Khimov
1e5825c4af
core: don't allocate another int for notification handler
...
It'll be serialized anyway.
2022-06-03 23:39:46 +03:00
Roman Khimov
7a2199c495
Merge pull request #2535 from nspcc-dev/drop-hf-prefix
...
config: s/HF_Aspidochelone/Aspidochelone/
2022-06-03 11:59:53 +03:00
Roman Khimov
b6829f36fd
config: s/HF_Aspidochelone/Aspidochelone/
...
HF_ prefix makes zero sense to me. If it's "hardfork", then it's in the
"Hardforks" section already. If it's "hotfix", then it made some sense back
when it was HF_2712_FixSyscallFees, but now it's codenamed anyway. So we can
drop it and have a cleaner config.
2022-06-03 11:53:18 +03:00
Anna Shaleva
629567717f
compiler: make TestNativeHelpersCompile test more verbose
2022-06-03 11:37:50 +03:00
Anna Shaleva
ca519492fc
rpc: adjust test data
2022-06-03 11:37:50 +03:00
Anna Shaleva
d3b15a60a2
core: add test for ABI checks on deploy
...
Make sure it compatible with the reference implementation, see
736c346b9d/src/neo/SmartContract/Helper.cs (L83)
.
2022-06-03 11:37:50 +03:00
Anna Shaleva
16bf7c1426
core: adjust contract script check on deploy
...
Reference implementation doesn't panic if the method offset is out of
the contract script bounds, see:
736c346b9d/src/neo/SmartContract/Helper.cs (L82)
and
a65487fa56/src/Neo.VM/Script.cs (L146)
.
This commit fixes T5 statediff at block #125000 . Neo-go node FAULTed the
deploying transaction:
```
{
"version" : 0,
"sysfee" : "1000106065",
"validuntilblock" : 130758,
"script" : "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",
"hash" : "0x40302bcf2021f63a1c24f6009e154c3200f73ad2fe1462d7d599145823dbfa7e",
"witnesses" : [
{
"verification" : "DCECExn08eznGBdguHbcwI+R2//EtVdDx4qf6CeizHqOJgBBVuezJw==",
"invocation" : "DEBtoq+T9NrammQjuYnifco7KHCTk2v+woEJqJCUMr9IscS7PaZaN3FNzSt11yUglIi3T0CJ17KwArBOBvJ8kwq2"
}
],
"attributes" : [],
"signers" : [
{
"scopes" : "None",
"account" : "0x13a192c56738900f9918d7f1ec07d9d8c278b804"
}
],
"size" : 1360,
"nonce" : 1829882407,
"sender" : "NLLvsqs7AyBNmQT6NThUxYWDFwV5b1evaK",
"netfee" : "234352"
}
```
Transaction script contains malformed contract manifest (all methods
offsets are set to be 22, while the contract script lenght is 22):
```
{
"name" : "Nep17Token",
"groups" : [],
"extra" : {
"description" : "A Simple Nep-17 Contract",
"email" : "developer@neo.org",
"author" : "lazynode"
},
"permissions" : [
{
"contract" : "*",
"methods" : "*"
}
],
"features" : {},
"supportedstandards" : [
"NEP-17"
],
"abi" : {
"events" : [
{
"parameters" : [
{
"name" : "from",
"type" : "Hash160"
},
{
"type" : "Hash160",
"name" : "to"
},
{
"name" : "amount",
"type" : "Integer"
}
],
"name" : "Transfer"
}
],
"methods" : [
{
"safe" : true,
"offset" : 22,
"name" : "symbol",
"returntype" : "String",
"parameters" : []
},
{
"returntype" : "Integer",
"parameters" : [],
"safe" : true,
"offset" : 22,
"name" : "decimals"
},
{
"parameters" : [],
"returntype" : "Integer",
"name" : "totalSupply",
"safe" : true,
"offset" : 22
},
{
"parameters" : [
{
"name" : "owner",
"type" : "Hash160"
}
],
"returntype" : "Integer",
"name" : "balanceOf",
"offset" : 22,
"safe" : true
},
{
"name" : "transfer",
"offset" : 22,
"safe" : false,
"parameters" : [
{
"type" : "Hash160",
"name" : "from"
},
{
"name" : "to",
"type" : "Hash160"
},
{
"name" : "amount",
"type" : "Integer"
},
{
"name" : "data",
"type" : "Any"
}
],
"returntype" : "Boolean"
}
]
},
"trusts" : []
}
```
2022-06-03 11:37:50 +03:00
Anna Shaleva
1472c271e6
core: fix native NEO's getCandidateVote
signature
...
This commit fixes T5 statediff at block #0 . Management's storage item
differs between neo-go and C# nodes, the reason in native NEO contract
state.
The parameter should have `pubKey` name, unlike the other `pubkey`
arguments in this contract.
2022-06-03 11:37:50 +03:00
Anna Shaleva
ca127f1615
core: fix native NEO ABI
...
This commit fixes T5 statediff at block #0 . The reason in Management's
storage state. The diff occurs because of inconsistent NEO methods
order. See
https://github.com/neo-project/neo/issues/2766#issue-1257870089 .
The current solution is to preserve C#'s order of methods to be
compatible with current testnet.
See also
https://docs.microsoft.com/ru-ru/dotnet/api/system.stringcomparer?view=net-6.0
and
https://stackoverflow.com/questions/28638714/easiest-method-to-orderby-a-string-using-stringcomparison-ordinal
for more details.
2022-06-03 11:37:41 +03:00
Roman Khimov
edb6ca8926
Merge pull request #2531 from nspcc-dev/perf
...
Minor performance improvements
2022-06-03 10:40:56 +03:00
Roman Khimov
400cbde32c
state: optimize allocations in (*NEP17Transfer).EncodeBinary
2022-06-02 15:38:39 +03:00
Roman Khimov
54f75bb999
consensus: don't use WriteArray for PrepareRequests
...
It's convenient, but it's not efficient due to reflection use.
2022-06-02 15:38:39 +03:00
Roman Khimov
b0744c2b21
util: optimize MarshalJSON allocations
...
name old time/op new time/op delta
Uint256MarshalJSON-8 230ns ± 6% 83ns ±13% -63.78% (p=0.000 n=8+10)
name old alloc/op new alloc/op delta
Uint256MarshalJSON-8 320B ± 0% 80B ± 0% -75.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
Uint256MarshalJSON-8 5.00 ± 0% 1.00 ± 0% -80.00% (p=0.000 n=10+10)
2022-06-02 15:38:39 +03:00
Roman Khimov
9a06995460
bigint: don't allocate in ToPreallocatedBytes
...
Turns out, it's almost always allocating because we're mostly dealing with
small integers while the buffer size is calculated in 8-byte chunks here, so
preallocated buffer is always insufficient.
name old time/op new time/op delta
ToPreallocatedBytes-8 28.5ns ± 7% 19.7ns ± 5% -30.72% (p=0.000 n=10+10)
name old alloc/op new alloc/op delta
ToPreallocatedBytes-8 16.0B ± 0% 0.0B -100.00% (p=0.000 n=10+10)
name old allocs/op new allocs/op delta
ToPreallocatedBytes-8 1.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10)
Fix StorageItem reuse at the same time. We don't copy when getting values from
the storage, but we don when we're putting them, so buffer reuse could corrupt
old values.
2022-06-02 15:38:39 +03:00
Roman Khimov
c3d989ebda
stackitem: reusable serialization context
...
We serialize items a lot and this allows to avoid a number of allocations.
2022-06-02 15:38:39 +03:00
Anna Shaleva
3bec6657f5
core: adjust notary-related attributes encoding
2022-06-01 15:09:06 +03:00
Anna Shaleva
1b80215415
core: adjust types of NVB, Conflicts and NotaryAssisted attributes
2022-06-01 15:09:06 +03:00
Anna Shaleva
c4f3a92485
rpc: regenerate testchain
2022-06-01 15:09:02 +03:00
Anna Shaleva
d540f16e37
core: adjust noderoles package usages
...
Don't use interop roles package for internal tests.
2022-06-01 15:03:29 +03:00
Anna Shaleva
56d5839a72
core: log stateroot N20 hash inside TestCreateBasicChain
2022-06-01 15:03:29 +03:00
AnnaShaleva
4291efc8f0
services: fix typo in method description
2022-06-01 15:03:29 +03:00
AnnaShaleva
50157b31cd
core: add maximum constraint to setNotaryServiceFeePerKey
2022-06-01 15:03:29 +03:00
AnnaShaleva
d7afb7bb2f
core: adjust value of P2PNotary node role
2022-06-01 15:03:29 +03:00
AnnaShaleva
9008cc500c
core: adjust Notary contract ID
2022-06-01 15:03:29 +03:00
Roman Khimov
3d4076ca36
vm: microoptimize new estack creation
...
Subslice won't reach element -1, but it can reuse the same buffer space more
effectively.
2022-05-31 18:53:05 +03:00
Roman Khimov
10110d4e70
bigint: correct MaxBytesLen
...
It can't be 33, positive signed int256 all fit into 32 bytes (no need for
leading zero), negative ones fit into 32 bytes as well.
2022-05-31 16:51:19 +03:00
Roman Khimov
3945e81857
bigint: don't allocate in ToPreallocatedBytes() for negative numbers
...
In-place modifications are somewhat dangerous, but yet another allocation is
quite costly.
2022-05-31 12:45:34 +03:00
Roman Khimov
3509523baf
contract: tune isolation logic
...
Wrap when we have outer exception handler and the method is not
safe. Otherwise we wrap almost always, since non-readonly methods are very
common.
2022-05-31 11:44:12 +03:00
Roman Khimov
e1607e23c2
Merge pull request #2525 from nspcc-dev/immutable-items
...
vm: implement immutable stackitems
2022-05-31 10:36:56 +03:00
Anna Shaleva
42a051e55a
core: DeepCopy notifiction event args inside System.Runtime.Notify
2022-05-31 08:07:53 +03:00
Anna Shaleva
7296f0c913
vm: support immutable compound types
2022-05-31 08:07:50 +03:00
Anna Shaleva
107f5e0793
vm: adjust refcount operations order
...
Perform add/set/remove operations with VM type firstly, and with
refcounter after that. It is needed to be able to extend add/set/remove
operations with extra checks.
2022-05-31 08:02:13 +03:00
Roman Khimov
270dfbe241
Merge pull request #2526 from nspcc-dev/rpc-err
...
rpc: do not allow empty error's Cause
2022-05-30 17:12:57 +03:00
Anna Shaleva
ebc3974545
rpc: do not allow empty error's Cause
...
Server logger is broken after #2496 :
```
2022-05-30T10:35:06.096Z ERROR Error encountered with rpc request
```
2022-05-30 15:58:46 +03:00
Evgeniy Stratonikov
ec21c14ca9
gomod: upgrade yaml package from v2 to v3
...
Close #2085 .
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
2022-05-30 15:26:17 +03:00
Roman Khimov
5e013311e6
native: emit vote/candidate events
...
Follow neo-project/neo#2754 .
2022-05-28 18:44:20 +03:00
Roman Khimov
502cdd68ab
Merge pull request #2508 from nspcc-dev/snapshot-isolation
...
core, vm: implement snapshot isolation
2022-05-27 12:44:06 +03:00
Anna Shaleva
8055952bbc
core: rename hardfork HF_2712_FixSyscallFees
...
Fantastic Beasts and Where to Find Them
2022-05-26 14:20:48 +03:00
Anna Shaleva
c4ad434f20
core: adjust System.Runtime.GetRandom
...
1. Make seed dependant on the GetRandom invocations counter.
2. Adjust syscall price.
2022-05-26 14:20:12 +03:00
Anna Shaleva
a79c80cb8d
vm: wrap cross-contract exceptions
2022-05-26 11:44:26 +03:00
Anna Shaleva
a39b7cc3fd
core, vm: move all isolation-related logic out of VM
...
Keep it inside the interop context.
2022-05-26 09:26:31 +03:00
Anna Shaleva
f79f62dab4
vm: use single function instead of committer/discarder
2022-05-26 09:26:31 +03:00
Anna Shaleva
08b68e9b82
vm, core: push Null return value only if no exception occurs
...
Close https://github.com/nspcc-dev/neo-go/issues/2509 .
2022-05-26 09:26:31 +03:00
Anna Shaleva
ce226f6b76
vm: optimize context wrapping code
...
We can omit DAO wrapping for safe methods and for those methods that are not
wrapped into try-catch block. However, we still need to persist
notificationsCount changes for these methods to the parent context.
2022-05-26 09:26:31 +03:00
Anna Shaleva
0cd19f550e
core, vm: implement snapshot isolation
...
Initial implementation without optimisations, but it should work.
2022-05-26 09:26:25 +03:00
Roman Khimov
c6666c52bc
Merge pull request #2515 from nspcc-dev/interop-marshalling
...
vm: stringify InteropInterface stackitem type as `InteropInterface`
2022-05-25 13:38:26 +03:00