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Author SHA1 Message Date
Roman Khimov
423c7883b8 core: implement basic GC for value-based storage scheme 
The key idea here is that even though we can't ensure MPT code won't make the
node active again we can order the changes made to the persistent store in
such a way that it practically doesn't matter. What happens is:
 * after persist if it's time to collect our garbage we do it synchronously
   right in the same thread working the underlying persistent store directly
 * all the other node code doesn't see much of it, it works with bc.dao or
   layers above it
 * if MPT doesn't find some stale deactivated node in the storage it's OK,
   it'll recreate it in bc.dao
 * if MPT finds it and activates it, it's OK too, bc.dao will store it
 * while GC is being performed nothing else changes the persistent store
 * all subsequent bc.dao persists only happen after the GC is completed which
   means that any changes to the (potentially) deleted nodes have a priority,
   it's OK for GC to delete something that'll be recreated with the next
   persist cycle

Otherwise it's a simple scheme with node status/last active height stored in
the value. Preliminary tests show that it works ~18% worse than the simple
KeepOnlyLatest scheme, but this seems to be the best result so far.

Fixes #2095.
 2022-02-11 14:19:54 +03:00
Roman Khimov
c4ee310e85 mpt: modify refcounted storage scheme to make GC possible 
Add "active" flag into the node data and make the remainder modal, for active
nodes it's a reference counter, for inactive ones the deactivation height is
stored.

Technically, refcounted chains storing just one trie don't need a flag, but
it's a bit simpler this way.
 2022-02-10 21:56:20 +03:00
Roman Khimov
86cb4ed80f mpt: add the notion of MPT mode 
It directly affects the storage format, so it's important. ModeGC is not used
at the moment, but defined for future extensibility.
 2022-02-10 19:15:18 +03:00
Anna Shaleva
e306a90554 rpc: add NEP11-D tests to server and client 
Also refactor basic chain creation.
 2022-02-09 11:57:16 +03:00
Roman Khimov
de99c3acdb storage: provide a way to escape from SeekAsync goroutine 
A routine blocked on channel send here can't really exit, so avoid goroutine
leak:

goroutine 2813725 [chan send, 6 minutes]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1.1(0xc01a7118f7, 0x2, 0x25, 0xc01a7118f9, 0x23, 0x23, 0xc0366c7c01)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:120 +0x86
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek.func2(0xc0079e7920, 0xa, 0x30, 0xc0079e792a, 0x26, 0x26, 0x1)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:183 +0x347
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc000458480, 0x135c028, 0xc0000445d0, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:224 +0x4f4
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xc000458480, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0xc0357c6620)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:110 +0x8a
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc0331a4f00, 0x135bff0, 0xc00ae26ec0, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:210 +0x379
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1(0xc0331a4f00, 0x135bff0, 0xc00ae26ec0, 0xc00f1721d0, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:119 +0xc5
created by github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:118 +0xc8

goroutine 2822823 [chan send, 6 minutes]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1.1(0xc011859b77, 0x3, 0x3, 0xc017bea8d0, 0x26, 0x26, 0xc00f1afc00)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:120 +0x86
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek.func2(0xc011859b60, 0xa, 0xa, 0xc017bea8a0, 0x26, 0x26, 0xc00ad9fb00)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:200 +0x47e
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek.func2(0xc01d5d8c90, 0xa, 0x30, 0xc01d5d8c9a, 0x26, 0x26, 0x1)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:200 +0x47e
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc035e12900, 0x135c028, 0xc0000445d0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:224 +0x4f4
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xc035e12900, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0xc030c9e0e0)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:110 +0x8a
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc000458480, 0x135c028, 0xc0000445d0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:210 +0x379
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).Seek(0xc000458480, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, 0xc030c9e070)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:110 +0x8a
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).seek(0xc00b340c60, 0x135bff0, 0xc00f1afbc0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:210 +0x379
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync.func1(0xc00b340c60, 0x135bff0, 0xc00f1afbc0, 0xc01773bf60, 0x7, 0x7, 0x0, 0x0, 0x0, 0x0, ...)
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:119 +0xc5
created by github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemCachedStore).SeekAsync
        github.com/nspcc-dev/neo-go/pkg/core/storage/memcached_store.go:118 +0xc8
...
 2022-02-09 00:22:42 +03:00
Roman Khimov
3307292597 storage: rework MemoryStore with a single map 
Doesn't affect any benchmarks or tests, but makes things a bit simpler.
 2022-02-09 00:22:42 +03:00
Roman Khimov
2bc493a839 mpt: simplify makeStorageKey() interface 2022-02-08 12:38:03 +03:00
Roman Khimov
9719191770
Merge pull request #2342 from nspcc-dev/fix-management-contract-callflags 
Fix management contract callflags
 2022-02-01 12:30:53 +03:00
Roman Khimov
7945097543 native: fix ContractManagement's call flags for update/deploy 
See neo-project/neo#2653.
 2022-02-01 12:21:00 +03:00
Roman Khimov
1df447cd68
Merge pull request #2334 from nspcc-dev/extendable-validators 
Extendable validators
 2022-02-01 12:09:56 +03:00
Roman Khimov
cda1c75db3 core: drop GetStandBy* methods 
They're misleading now that we have variable number of committee
members/validators. The standby list can be seen in the configuration and the
appropriate numbers can be received from it also.
 2022-01-31 23:14:38 +03:00
Roman Khimov
e621f746a7 config/core: allow to change the number of validators 
Fixes #2320.
 2022-01-31 23:14:38 +03:00
Evgeniy Stratonikov
e890c32dcc rpc/client: remove dependency on examples 
Duplicate necessary structures in a dedicated micropackage.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2022-01-25 12:41:06 +03:00
Roman Khimov
6e9d725a29 config: consolidate ProtocolConfiguration consistency checks 2022-01-24 18:42:57 +03:00
Evgeniy Stratonikov
9871dc8f5a compiler: update x/tools package 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2022-01-20 13:21:26 +03:00
Evgeniy Stratonikov
e7a0ecb349 compiler: provide .go filename to Compile 
First argument contains filename, thus we use '.go' suffix to
distinguish between directories and files.
Contract name should be provided in options.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2022-01-20 13:21:24 +03:00
Evgeniy Stratonikov
8af9c870b1 compiler: remove CompileWithDebugInfo 
It is a simple wrapper over `CompileWithOptions` which we don't really
need. Custom options can be specified explicitly instead of using some
random default. This default was introduced in 1578904da, however tests
written there use `CompileWithOptions` and all other tests
pass on that commit even without this default.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2022-01-20 13:15:48 +03:00
Roman Khimov
42769d11ff
Merge pull request #2330 from nspcc-dev/transfer-logs-opt 
core: improve Seek and optimise seek time for transfer logs
 2022-01-19 21:55:40 +03:00
Anna Shaleva
9b841b9b8f core, rpc: use Seek to iterate over NEP* transfers 
The results are controversial a bit. MemoryPS is a special storage
and the new approach doesn't help it to iterate through NEP17 transfers.
However, on long distances (if transfers are requested for more than
1000 blocks, which is ~4.1 hours of mainnet chain) both LevelDB and
BoltDB perform good enough with the new approach. Taking into account
the fact that default value for the query period of `getnep17transfers`
RPC handler is a week (~40K mainnet blocks) we can sacrifice MemoryPS
performance in favour of BoltDB and LevelDB optimisation.

Close #2263.

Benchmark results:

name                                                                           old time/op    new time/op    delta
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1_Take100Blocks-8           783µs ±13%    1762µs ± 4%  +125.12%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1_Take1000Blocks-8         6.91ms ± 2%    9.00ms ± 2%   +30.28%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-100_Take100Blocks-8        1.43ms ± 8%    1.79ms ± 4%   +24.93%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-100_Take1000Blocks-8       7.78ms ± 3%    8.93ms ± 2%   +14.78%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1000_Take100Blocks-8       7.69ms ± 3%    1.73ms ±10%   -77.50%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1000_Take1000Blocks-8      14.1ms ± 2%     9.0ms ± 2%   -36.53%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1_Take100Blocks-8          768µs ± 3%     801µs ± 2%    +4.24%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1_Take1000Blocks-8        8.03ms ± 2%    8.05ms ± 8%      ~     (p=0.436 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-100_Take100Blocks-8       1.70ms ±16%    0.85ms ± 7%   -49.85%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-100_Take1000Blocks-8      10.8ms ± 2%     8.1ms ± 2%   -25.21%  (p=0.000 n=10+8)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1000_Take100Blocks-8      10.8ms ± 2%     0.9ms ± 7%   -92.12%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1000_Take1000Blocks-8     18.2ms ±13%     8.2ms ± 6%   -54.95%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1_Take100Blocks-8         874µs ± 6%     823µs ± 2%    -5.81%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1_Take1000Blocks-8       9.35ms ± 2%    8.14ms ± 2%   -12.91%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-100_Take100Blocks-8      1.85ms ± 4%    0.89ms ±10%   -51.68%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-100_Take1000Blocks-8     10.6ms ± 4%     8.2ms ± 2%   -22.44%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1000_Take100Blocks-8     10.7ms ± 2%     0.9ms ± 2%   -91.90%  (p=0.000 n=8+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1000_Take1000Blocks-8    21.8ms ±15%     8.2ms ± 1%   -62.25%  (p=0.000 n=10+10)

name                                                                           old alloc/op   new alloc/op   delta
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1_Take100Blocks-8           650kB ± 0%    1010kB ± 7%   +55.45%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1_Take1000Blocks-8         6.39MB ± 0%    9.89MB ± 1%   +54.74%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-100_Take100Blocks-8        1.28MB ± 0%    1.14MB ± 0%   -11.25%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-100_Take1000Blocks-8       7.02MB ± 0%   10.01MB ± 0%   +42.54%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1000_Take100Blocks-8       7.02MB ± 0%    1.08MB ± 0%   -84.64%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1000_Take1000Blocks-8      12.8MB ± 0%    10.0MB ± 0%   -22.04%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1_Take100Blocks-8          823kB ± 3%     866kB ± 5%    +5.19%  (p=0.001 n=9+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1_Take1000Blocks-8        9.92MB ± 0%    9.85MB ± 0%    -0.71%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-100_Take100Blocks-8       1.84MB ± 4%    1.01MB ± 5%   -44.75%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-100_Take1000Blocks-8      11.0MB ± 0%    10.0MB ± 1%    -8.45%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1000_Take100Blocks-8      11.0MB ± 0%     1.0MB ± 1%   -90.55%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1000_Take1000Blocks-8     20.0MB ± 0%    10.1MB ± 0%   -49.69%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1_Take100Blocks-8         913kB ± 5%     907kB ± 6%      ~     (p=0.497 n=9+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1_Take1000Blocks-8       10.0MB ± 1%    10.0MB ± 1%    -0.63%  (p=0.001 n=10+8)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-100_Take100Blocks-8      1.92MB ± 2%    1.04MB ± 0%   -45.53%  (p=0.000 n=9+8)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-100_Take1000Blocks-8     11.1MB ± 1%    10.1MB ± 0%    -9.22%  (p=0.000 n=10+7)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1000_Take100Blocks-8     11.1MB ± 1%     1.0MB ± 0%   -90.61%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1000_Take1000Blocks-8    20.4MB ± 1%    10.1MB ± 0%   -50.46%  (p=0.000 n=10+10)

name                                                                           old allocs/op  new allocs/op  delta
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1_Take100Blocks-8           11.1k ± 0%     11.7k ± 0%    +5.35%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1_Take1000Blocks-8           110k ± 0%      110k ± 0%    +0.55%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-100_Take100Blocks-8         22.0k ± 0%     11.9k ± 0%   -46.14%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-100_Take1000Blocks-8         120k ± 0%      110k ± 0%    -8.44%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1000_Take100Blocks-8         120k ± 0%       12k ± 0%   -90.36%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/MemPS_StartFromBlockN-1000_Take1000Blocks-8        219k ± 0%      110k ± 0%   -49.73%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1_Take100Blocks-8          11.3k ± 0%     11.2k ± 0%    -1.06%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1_Take1000Blocks-8          112k ± 0%      110k ± 0%    -2.36%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-100_Take100Blocks-8        22.5k ± 0%     11.3k ± 0%   -49.65%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-100_Take1000Blocks-8        124k ± 0%      110k ± 0%   -11.08%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1000_Take100Blocks-8        124k ± 0%       11k ± 0%   -90.84%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/BoltPS_StartFromBlockN-1000_Take1000Blocks-8       225k ± 0%      110k ± 0%   -51.07%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1_Take100Blocks-8         11.4k ± 0%     11.3k ± 0%    -1.36%  (p=0.000 n=9+9)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1_Take1000Blocks-8         114k ± 0%      111k ± 0%    -2.33%  (p=0.000 n=10+9)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-100_Take100Blocks-8       22.7k ± 0%     11.5k ± 0%   -49.56%  (p=0.000 n=9+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-100_Take1000Blocks-8       125k ± 0%      111k ± 0%   -11.12%  (p=0.000 n=10+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1000_Take100Blocks-8       125k ± 0%       11k ± 0%   -90.82%  (p=0.000 n=8+10)
Blockchain_ForEachNEP17Transfer/LevelPS_StartFromBlockN-1000_Take1000Blocks-8      229k ± 1%      111k ± 0%   -51.42%  (p=0.000 n=10+10)
 2022-01-19 20:55:08 +03:00
Anna Shaleva
e3af21ab4a core: add benchmark for ForEachNEP17Transfer 2022-01-19 20:54:35 +03:00
Anna Shaleva
cd42b8b20c core: allow early Seek stop 
This simple approach allows to improve the performance of
BoltDB and LevelDB in both terms of speed and allocations
for retrieving GasPerVote value from the storage.
MemoryPS's speed suffers a bit, but we don't use it for
production environment.

Part of #2322.

Benchmark results:

name                                                              old time/op    new time/op    delta
NEO_GetGASPerVote/MemPS_10RewardRecords_1RewardDistance-8           25.3µs ± 1%    26.4µs ± 9%   +4.41%  (p=0.043 n=10+9)
NEO_GetGASPerVote/MemPS_10RewardRecords_10RewardDistance-8          27.9µs ± 1%    30.1µs ±15%   +7.97%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_10RewardRecords_100RewardDistance-8         55.1µs ± 1%    60.2µs ± 7%   +9.27%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_1000RewardDistance-8         353µs ± 2%     416µs ±13%  +17.88%  (p=0.000 n=8+8)
NEO_GetGASPerVote/MemPS_100RewardRecords_1RewardDistance-8           195µs ± 1%     216µs ± 7%  +10.42%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_10RewardDistance-8          200µs ± 4%     214µs ± 9%   +6.99%  (p=0.002 n=9+8)
NEO_GetGASPerVote/MemPS_100RewardRecords_100RewardDistance-8         223µs ± 2%     247µs ± 9%  +10.60%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1000RewardDistance-8        612µs ±23%     855µs ±52%  +39.60%  (p=0.001 n=9+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1RewardDistance-8         11.3ms ±53%    10.7ms ±50%     ~     (p=0.739 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_10RewardDistance-8        12.0ms ±37%    10.4ms ±65%     ~     (p=0.853 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_100RewardDistance-8       11.3ms ±40%    10.4ms ±49%     ~     (p=0.631 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1000RewardDistance-8      3.80ms ±45%    3.69ms ±27%     ~     (p=0.931 n=6+5)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1RewardDistance-8          23.0µs ± 9%    22.6µs ± 4%     ~     (p=0.059 n=8+9)
NEO_GetGASPerVote/BoltPS_10RewardRecords_10RewardDistance-8         25.9µs ± 5%    24.8µs ± 4%   -4.17%  (p=0.006 n=10+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_100RewardDistance-8        42.7µs ±13%    38.9µs ± 1%   -8.85%  (p=0.000 n=9+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1000RewardDistance-8       80.8µs ±12%    84.9µs ± 9%     ~     (p=0.114 n=8+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1RewardDistance-8         64.3µs ±16%    22.1µs ±23%  -65.64%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_10RewardDistance-8        61.0µs ±34%    23.2µs ± 8%  -62.04%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_100RewardDistance-8       62.2µs ±14%    25.7µs ±13%  -58.66%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1000RewardDistance-8       359µs ±60%     325µs ±60%     ~     (p=0.739 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1RewardDistance-8         242µs ±21%      13µs ±28%  -94.49%  (p=0.000 n=10+8)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_10RewardDistance-8        229µs ±23%      18µs ±70%  -92.02%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_100RewardDistance-8       238µs ±28%     20µs ±109%  -91.38%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1000RewardDistance-8      265µs ±20%      77µs ±62%  -71.04%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1RewardDistance-8         25.5µs ± 3%    24.7µs ± 7%     ~     (p=0.143 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_10RewardDistance-8        27.4µs ± 2%    27.9µs ± 6%     ~     (p=0.280 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_100RewardDistance-8       50.2µs ± 7%    47.4µs ±10%     ~     (p=0.156 n=9+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1000RewardDistance-8      98.2µs ± 9%    94.6µs ±10%     ~     (p=0.218 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1RewardDistance-8        82.9µs ±13%    32.1µs ±22%  -61.30%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_10RewardDistance-8       92.2µs ±11%    33.7µs ±12%  -63.42%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_100RewardRecords_100RewardDistance-8      88.3µs ±22%    39.4µs ±14%  -55.36%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1000RewardDistance-8      106µs ±18%      78µs ±24%  -26.20%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1RewardDistance-8        360µs ±24%      29µs ±53%  -91.91%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_10RewardDistance-8       353µs ±16%      50µs ±70%  -85.72%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_100RewardDistance-8      381µs ±20%     47µs ±111%  -87.64%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1000RewardDistance-8     434µs ±19%     113µs ±41%  -74.04%  (p=0.000 n=10+10)

name                                                              old alloc/op   new alloc/op   delta
NEO_GetGASPerVote/MemPS_10RewardRecords_1RewardDistance-8           4.82kB ± 0%    4.26kB ± 1%  -11.62%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_10RewardRecords_10RewardDistance-8          4.99kB ± 0%    4.41kB ± 1%  -11.56%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_100RewardDistance-8         8.45kB ± 0%    7.87kB ± 0%   -6.88%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_1000RewardDistance-8        55.0kB ± 0%    54.5kB ± 0%   -0.81%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1RewardDistance-8          29.1kB ± 0%    21.7kB ± 2%  -25.56%  (p=0.000 n=9+9)
NEO_GetGASPerVote/MemPS_100RewardRecords_10RewardDistance-8         29.3kB ± 1%    21.8kB ± 2%  -25.74%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_100RewardDistance-8        31.3kB ± 1%    23.6kB ± 1%  -24.50%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1000RewardDistance-8       92.5kB ± 5%    84.7kB ± 3%   -8.50%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1RewardDistance-8          324kB ±29%     222kB ±44%  -31.33%  (p=0.007 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_10RewardDistance-8         308kB ±32%     174kB ±14%  -43.56%  (p=0.000 n=10+8)
NEO_GetGASPerVote/MemPS_1000RewardRecords_100RewardDistance-8        298kB ±23%     178kB ±36%  -40.26%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1000RewardDistance-8       362kB ± 6%     248kB ± 6%  -31.54%  (p=0.004 n=6+5)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1RewardDistance-8          5.15kB ± 3%    4.64kB ± 2%   -9.92%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_10RewardRecords_10RewardDistance-8         5.36kB ± 1%    4.75kB ± 5%  -11.42%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_10RewardRecords_100RewardDistance-8        8.15kB ± 4%    7.53kB ± 1%   -7.62%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1000RewardDistance-8       33.2kB ± 5%    33.2kB ± 7%     ~     (p=0.829 n=8+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1RewardDistance-8         20.1kB ± 7%     5.8kB ±13%  -70.90%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_10RewardDistance-8        19.8kB ±14%     6.2kB ± 5%  -68.87%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_100RewardDistance-8       21.7kB ± 6%     8.0kB ± 7%  -63.20%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1000RewardDistance-8      98.5kB ±44%    81.8kB ±48%     ~     (p=0.143 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1RewardDistance-8         130kB ± 4%       4kB ± 9%  -96.69%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_10RewardDistance-8        131kB ± 4%       5kB ±21%  -96.48%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_100RewardDistance-8       132kB ± 4%       6kB ±10%  -95.39%  (p=0.000 n=10+8)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1000RewardDistance-8      151kB ± 4%      26kB ±10%  -82.46%  (p=0.000 n=9+9)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1RewardDistance-8         5.92kB ± 3%    5.32kB ± 2%  -10.01%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_10RewardDistance-8        6.09kB ± 2%    5.48kB ± 2%  -10.00%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_100RewardDistance-8       9.61kB ± 1%    9.00kB ± 0%   -6.29%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1000RewardDistance-8      33.4kB ± 7%    32.2kB ± 5%   -3.60%  (p=0.037 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1RewardDistance-8        22.3kB ±10%     9.0kB ±16%  -59.78%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_10RewardDistance-8       23.6kB ± 6%     8.5kB ±20%  -63.76%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_100RewardDistance-8      24.2kB ± 9%    11.5kB ± 4%  -52.34%  (p=0.000 n=10+8)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1000RewardDistance-8     44.2kB ± 6%    30.8kB ± 9%  -30.24%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1RewardDistance-8        144kB ± 4%      10kB ±24%  -93.39%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_10RewardDistance-8       146kB ± 1%      11kB ±37%  -92.14%  (p=0.000 n=7+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_100RewardDistance-8      149kB ± 3%      11kB ±12%  -92.28%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1000RewardDistance-8     171kB ± 4%      34kB ±12%  -80.00%  (p=0.000 n=10+10)

name                                                              old allocs/op  new allocs/op  delta
NEO_GetGASPerVote/MemPS_10RewardRecords_1RewardDistance-8             95.0 ± 0%      74.0 ± 0%  -22.11%  (p=0.001 n=8+9)
NEO_GetGASPerVote/MemPS_10RewardRecords_10RewardDistance-8             100 ± 0%        78 ± 1%  -21.70%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_100RewardDistance-8            153 ± 0%       131 ± 2%  -14.25%  (p=0.000 n=6+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_1000RewardDistance-8           799 ± 2%       797 ± 4%     ~     (p=0.956 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1RewardDistance-8             438 ± 6%       167 ± 0%  -61.86%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_100RewardRecords_10RewardDistance-8            446 ± 5%       172 ± 0%  -61.38%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_100RewardDistance-8           506 ± 4%       232 ± 1%  -54.21%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1000RewardDistance-8        1.31k ± 5%     0.97k ± 4%  -26.20%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1RewardDistance-8          5.06k ± 1%     1.09k ± 2%  -78.53%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_10RewardDistance-8         5.02k ± 3%     1.08k ± 0%  -78.45%  (p=0.000 n=10+8)
NEO_GetGASPerVote/MemPS_1000RewardRecords_100RewardDistance-8        5.09k ± 3%     1.15k ± 2%  -77.48%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1000RewardDistance-8       5.83k ± 1%     1.87k ± 3%  -68.02%  (p=0.004 n=6+5)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1RewardDistance-8             103 ± 2%        82 ± 1%  -20.83%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_10RewardRecords_10RewardDistance-8            107 ± 0%        86 ± 0%  -19.63%  (p=0.000 n=8+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_100RewardDistance-8           164 ± 1%       139 ± 0%  -15.45%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1000RewardDistance-8          820 ± 1%       789 ± 1%   -3.70%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1RewardDistance-8            475 ± 0%        94 ± 3%  -80.15%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_10RewardDistance-8           481 ± 0%       100 ± 2%  -79.26%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_100RewardDistance-8          549 ± 0%       161 ± 2%  -70.69%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1000RewardDistance-8       1.61k ±19%     1.19k ±25%  -26.05%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1RewardDistance-8         4.12k ± 0%     0.08k ± 2%  -98.02%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_10RewardDistance-8        4.14k ± 0%     0.09k ± 3%  -97.90%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_100RewardDistance-8       4.19k ± 0%     0.15k ± 3%  -96.52%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1000RewardDistance-8      4.82k ± 1%     0.74k ± 1%  -84.58%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1RewardDistance-8            112 ± 4%        90 ± 3%  -19.45%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_10RewardDistance-8           116 ± 2%        95 ± 2%  -17.90%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_100RewardDistance-8          170 ± 3%       148 ± 3%  -12.99%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1000RewardDistance-8         800 ± 2%       772 ± 2%   -3.50%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1RewardDistance-8           480 ± 3%       118 ± 3%  -75.32%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_10RewardDistance-8          479 ± 2%       123 ± 3%  -74.33%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_100RewardRecords_100RewardDistance-8         542 ± 1%       183 ± 3%  -66.34%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1000RewardDistance-8      1.19k ± 1%     0.79k ± 1%  -33.41%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1RewardDistance-8        4.21k ± 1%     0.13k ±21%  -96.83%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_10RewardDistance-8       4.23k ± 1%     0.15k ±17%  -96.48%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_100RewardDistance-8      4.27k ± 0%     0.19k ± 6%  -95.51%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1000RewardDistance-8     4.89k ± 1%     0.79k ± 2%  -83.80%  (p=0.000 n=10+10)
 2022-01-19 20:54:35 +03:00
Roman Khimov
4e864ca7fb
Merge pull request #2331 from nspcc-dev/extend-invokefunction-results 
Extend invokefunction results
 2022-01-19 18:25:41 +03:00
Anna Shaleva
cc60bca491 core: adjust native Notary withdraw call flags 
It changes states and calls `transfer` method of GAS which emits `transfer`
notification, so it requires States | AllowCall | AllowNotify, i.e. the
widest permission.

See
https://github.com/nspcc-dev/neo-go/issues/1990#issuecomment-1014911528.
 2022-01-19 11:33:33 +03:00
Roman Khimov
2e452df13a rpc/storage: add storage changes to invoke* diagnostics 2022-01-19 00:02:19 +03:00
Roman Khimov
9c8ba5777e
Merge pull request #2323 from nspcc-dev/drop-blockchainer 
Reduce blockchainer.Blockchainer use
 2022-01-14 20:47:26 +03:00
Roman Khimov
294a70646e core: lock block addition on state jump 
It should be performed before we're able to process blocks or before we
shutdown (which uses addition lock), fix

panic: assignment to entry in nil map

goroutine 5755 [running]:
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).drop(...)
        /home/rik/dev/neo-go/pkg/core/storage/memory_store.go:74
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).PutChangeSet(0xc00093e700, 0xc0002051a0, 0xc000205200, 0x1, 0x1)
        /home/rik/dev/neo-go/pkg/core/storage/memory_store.go:100 +0x25c
github.com/nspcc-dev/neo-go/pkg/core/storage.(*MemoryStore).PutBatch(...)
        /home/rik/dev/neo-go/pkg/core/storage/memory_store.go:90
github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).removeOldStorageItems(0xc000206a00)
        /home/rik/dev/neo-go/pkg/core/blockchain.go:495 +0x33a
created by github.com/nspcc-dev/neo-go/pkg/core.(*Blockchain).jumpToStateInternal
        /home/rik/dev/neo-go/pkg/core/blockchain.go:553 +0x68a
FAIL    github.com/nspcc-dev/neo-go/pkg/core    52.084s
 2022-01-14 20:25:39 +03:00
Roman Khimov
746644a4eb network: decouple it from blockchainer.Blockchainer 
We don't need all of it.
 2022-01-14 19:57:16 +03:00
Roman Khimov
ddb23ccf78 core: shrink blockchainer.StateRoot further, leave simple RO methods 2022-01-14 19:57:16 +03:00
Roman Khimov
077d5ccb03 core: drop dangerous methods from blockchainer.StateRoot 
CleanStorage and UpdateStateValidators should only be availabe to appropriate
core modules.
 2022-01-14 19:57:16 +03:00
Roman Khimov
380e706255 core/state*: drop blockchainer.Blockchainer use 2022-01-14 19:57:16 +03:00
Roman Khimov
59b2696849 services/consensus: drop blockchainer.Blockchainer use 
Simplify testing, avoid monstrous Blockchainer interface.
 2022-01-14 19:57:16 +03:00
Roman Khimov
fc45d3b132 blockchain: properly set invocation counter for verification ctx 
Fix problem noted in #2270.
 2022-01-14 19:57:16 +03:00
Roman Khimov
9f9bd7261c core: return *interop.Context from GetTestVM 
Return everything needed, fix #2273.
 2022-01-14 19:57:16 +03:00
Roman Khimov
ab2e60458d interop: drop blockchainer dependency 
Use local interface.
 2022-01-14 19:57:16 +03:00
Roman Khimov
bf1604454c blockchainer/network: move StateSync interface to the user 
Only network package cares about it.
 2022-01-14 19:57:14 +03:00
Roman Khimov
0ad3ea5944 network/cli: move Oracle service instantiation out of the network 2022-01-14 19:53:45 +03:00
Roman Khimov
5dd4db2c02 network/services: unify service lifecycle management 
Run with Start, Stop with Shutdown, make behavior uniform.
 2022-01-14 19:53:45 +03:00
AnnaShaleva
ce5dfdbe90 nativetest: migrate Notary contract tests to neotest 2022-01-14 17:56:10 +03:00
Anna Shaleva
df6a7d4258 nativetest: migrate Oracle contract tests to neotest 2022-01-14 17:56:10 +03:00
Anna Shaleva
0e1f85b2bf vm: optimise emit.Array() to use NEWARRAY0 for zero-lenght arrays 2022-01-14 17:56:10 +03:00
Anna Shaleva
2f18b114f2 nativetest: migrate NEO contract tests to neotest 2022-01-14 17:56:10 +03:00
Anna Shaleva
e0ca05f62c nativetest: migrate Management contract tests to neotest 2022-01-14 17:56:04 +03:00
Anna Shaleva
7927c8d8f5 nativetest: migrate Designation contract tests to neotest 2022-01-14 16:47:31 +03:00
Anna Shaleva
3f1af71f52 nativetest: migrate GAS contract tests to neotest framework 2022-01-14 16:47:31 +03:00
Anna Shaleva
4e7435081f nativetest: migrate Ledger contract tests to neotest 2022-01-14 16:47:27 +03:00
Anna Shaleva
bbe92c21ea nativetest: migrate Policy contract tests to neotest 2022-01-14 16:34:33 +03:00
Anna Shaleva
2c46b81864 native: optimize gas per vote calculation 
GAS per vote records are being returned from Seek in ascending way, and
we need the last record before the specified index which is close to
the current chain's height (most of the time). To optimize we can
iterate backwards strting from the last record using SeekBackwards.

name                                                              old time/op    new time/op    delta
NEO_GetGASPerVote/MemPS_10RewardRecords_1RewardDistance-8           27.7µs ± 8%    30.3µs ± 2%   +9.36%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_10RewardDistance-8          32.1µs ± 6%    37.4µs ± 5%  +16.41%  (p=0.000 n=9+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_100RewardDistance-8         60.9µs ± 8%    68.1µs ± 9%  +11.72%  (p=0.001 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_1000RewardDistance-8         384µs ± 9%     437µs ± 2%  +13.68%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1RewardDistance-8           227µs ± 5%     255µs ± 6%  +12.37%  (p=0.000 n=9+9)
NEO_GetGASPerVote/MemPS_100RewardRecords_10RewardDistance-8          222µs ± 9%     332µs ±47%  +49.64%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_100RewardDistance-8         245µs ± 8%     293µs ±13%  +19.64%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_100RewardRecords_1000RewardDistance-8        731µs ±14%    1071µs ±57%  +46.58%  (p=0.001 n=9+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1RewardDistance-8         7.45ms ±48%    9.83ms ±44%  +32.00%  (p=0.019 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_10RewardDistance-8        8.54ms ±46%   10.18ms ±46%     ~     (p=0.218 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_100RewardDistance-8       7.35ms ±43%    7.72ms ±56%     ~     (p=0.579 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1000RewardDistance-8      3.52ms ±32%    3.91ms ±24%     ~     (p=0.684 n=10+10)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1RewardDistance-8          25.2µs ± 5%    23.8µs ± 4%   -5.25%  (p=0.016 n=10+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_10RewardDistance-8         29.5µs ± 8%    26.2µs ± 3%  -11.13%  (p=0.000 n=10+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_100RewardDistance-8        44.9µs ±11%    40.2µs ± 9%  -10.50%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1000RewardDistance-8        100µs ± 9%      83µs ±15%  -16.75%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1RewardDistance-8         88.4µs ± 8%    65.8µs ±17%  -25.52%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_10RewardDistance-8        88.9µs ± 7%    65.4µs ±20%  -26.44%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_100RewardDistance-8       94.4µs ± 9%    63.1µs ±18%  -33.15%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1000RewardDistance-8       354µs ±35%     443µs ±49%     ~     (p=0.190 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1RewardDistance-8         469µs ±20%     227µs ±21%  -51.66%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_10RewardDistance-8        468µs ±17%     267µs ±32%  -42.92%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_100RewardDistance-8       480µs ±14%     253µs ±20%  -47.25%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1000RewardDistance-8      497µs ±15%     311µs ±37%  -37.39%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1RewardDistance-8         27.2µs ± 8%    28.3µs ± 6%     ~     (p=0.165 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_10RewardDistance-8        29.3µs ± 4%    30.2µs ± 8%     ~     (p=0.089 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_100RewardDistance-8       51.7µs ±10%    54.3µs ±16%     ~     (p=0.218 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1000RewardDistance-8       107µs ± 8%     112µs ±15%     ~     (p=0.190 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1RewardDistance-8         103µs ± 3%      97µs ±27%     ~     (p=0.633 n=8+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_10RewardDistance-8       98.5µs ±10%    89.2µs ± 9%   -9.46%  (p=0.004 n=10+9)
NEO_GetGASPerVote/LevelPS_100RewardRecords_100RewardDistance-8       100µs ±10%      95µs ±14%     ~     (p=0.243 n=9+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1000RewardDistance-8      222µs ± 7%     135µs ±40%  -39.16%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1RewardDistance-8        587µs ± 3%     448µs ±29%  -23.58%  (p=0.000 n=8+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_10RewardDistance-8       569µs ± 9%     438µs ±24%  -22.98%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_100RewardDistance-8      578µs ±17%     436µs ±19%  -24.49%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1000RewardDistance-8     683µs ±10%     480µs ±29%  -29.76%  (p=0.000 n=9+9)

name                                                              old alloc/op   new alloc/op   delta
NEO_GetGASPerVote/MemPS_10RewardRecords_1RewardDistance-8           5.43kB ± 0%    4.83kB ± 0%  -11.06%  (p=0.000 n=9+9)
NEO_GetGASPerVote/MemPS_10RewardRecords_10RewardDistance-8          5.74kB ± 0%    5.00kB ± 0%  -12.91%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_100RewardDistance-8         9.90kB ± 0%    8.49kB ± 0%  -14.24%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_1000RewardDistance-8        62.9kB ± 0%    55.6kB ± 0%  -11.63%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1RewardDistance-8          37.5kB ± 0%    29.5kB ± 1%  -21.31%  (p=0.000 n=9+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_10RewardDistance-8         37.8kB ± 1%    30.0kB ± 2%  -20.71%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_100RewardDistance-8        40.6kB ± 1%    32.0kB ± 1%  -21.20%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1000RewardDistance-8        105kB ±13%      81kB ± 9%  -22.81%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1RewardDistance-8          374kB ± 1%     282kB ±24%  -24.58%  (p=0.000 n=8+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_10RewardDistance-8         376kB ± 9%     280kB ±11%  -25.55%  (p=0.000 n=8+9)
NEO_GetGASPerVote/MemPS_1000RewardRecords_100RewardDistance-8        359kB ± 9%     289kB ±19%  -19.60%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1000RewardDistance-8       443kB ± 1%     362kB ± 8%  -18.30%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1RewardDistance-8          5.71kB ± 1%    5.17kB ± 1%   -9.40%  (p=0.000 n=10+7)
NEO_GetGASPerVote/BoltPS_10RewardRecords_10RewardDistance-8         6.04kB ± 1%    5.40kB ± 1%  -10.61%  (p=0.000 n=10+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_100RewardDistance-8        9.59kB ± 4%    8.19kB ± 1%  -14.60%  (p=0.000 n=10+8)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1000RewardDistance-8       41.6kB ± 2%    33.7kB ± 8%  -18.98%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1RewardDistance-8         29.2kB ± 2%    20.2kB ± 7%  -30.94%  (p=0.000 n=9+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_10RewardDistance-8        29.6kB ± 4%    20.3kB ± 8%  -31.58%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_100RewardDistance-8       32.4kB ± 4%    21.7kB ± 5%  -33.25%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1000RewardDistance-8      98.8kB ±17%   109.8kB ±41%     ~     (p=0.353 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1RewardDistance-8         220kB ± 2%     129kB ± 3%  -41.40%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_10RewardDistance-8        219kB ± 4%     135kB ± 7%  -38.52%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_100RewardDistance-8       223kB ± 5%     132kB ± 6%  -40.69%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1000RewardDistance-8      263kB ± 5%     155kB ± 8%  -41.23%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1RewardDistance-8         6.19kB ± 1%    5.94kB ± 1%   -4.15%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_10RewardRecords_10RewardDistance-8        6.51kB ± 0%    6.10kB ± 2%   -6.27%  (p=0.000 n=8+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_100RewardDistance-8       10.1kB ± 2%     9.7kB ± 3%   -4.45%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1000RewardDistance-8      35.4kB ± 1%    33.6kB ± 3%   -5.13%  (p=0.000 n=9+9)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1RewardDistance-8        28.1kB ± 3%    22.6kB ±10%  -19.58%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_10RewardDistance-8       28.0kB ± 3%    23.7kB ± 9%  -15.54%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_100RewardDistance-8      29.5kB ± 3%    24.8kB ±10%  -16.08%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1000RewardDistance-8     53.7kB ± 4%    44.6kB ± 5%  -16.83%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1RewardDistance-8        207kB ± 2%     148kB ± 3%  -28.58%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_10RewardDistance-8       206kB ± 2%     148kB ± 4%  -28.20%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_100RewardDistance-8      208kB ± 1%     149kB ± 3%  -28.07%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1000RewardDistance-8     234kB ± 2%     171kB ± 5%  -26.71%  (p=0.000 n=10+10)

name                                                              old allocs/op  new allocs/op  delta
NEO_GetGASPerVote/MemPS_10RewardRecords_1RewardDistance-8              129 ± 1%        95 ± 1%  -26.33%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_10RewardRecords_10RewardDistance-8             139 ± 1%       100 ± 1%  -27.85%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_100RewardDistance-8            225 ± 1%       155 ± 1%  -31.11%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_10RewardRecords_1000RewardDistance-8         1.22k ± 3%     0.86k ± 1%  -29.14%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1RewardDistance-8             863 ± 2%       468 ± 4%  -45.72%  (p=0.000 n=9+9)
NEO_GetGASPerVote/MemPS_100RewardRecords_10RewardDistance-8            872 ± 2%       490 ± 7%  -43.89%  (p=0.000 n=8+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_100RewardDistance-8           973 ± 1%       550 ± 5%  -43.44%  (p=0.000 n=9+10)
NEO_GetGASPerVote/MemPS_100RewardRecords_1000RewardDistance-8        2.11k ± 1%     1.37k ± 2%  -35.11%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1RewardDistance-8          9.00k ± 1%     5.05k ± 1%  -43.94%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_10RewardDistance-8         9.04k ± 1%     5.06k ± 1%  -43.97%  (p=0.000 n=10+9)
NEO_GetGASPerVote/MemPS_1000RewardRecords_100RewardDistance-8        9.15k ± 1%     5.10k ± 2%  -44.24%  (p=0.000 n=10+10)
NEO_GetGASPerVote/MemPS_1000RewardRecords_1000RewardDistance-8       10.2k ± 0%      5.8k ± 1%  -42.60%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1RewardDistance-8             136 ± 1%       103 ± 0%  -24.15%  (p=0.000 n=10+7)
NEO_GetGASPerVote/BoltPS_10RewardRecords_10RewardDistance-8            146 ± 0%       107 ± 0%  -26.71%  (p=0.000 n=9+6)
NEO_GetGASPerVote/BoltPS_10RewardRecords_100RewardDistance-8           232 ± 1%       164 ± 0%  -29.46%  (p=0.000 n=10+7)
NEO_GetGASPerVote/BoltPS_10RewardRecords_1000RewardDistance-8        1.21k ± 1%     0.82k ± 1%  -31.99%  (p=0.000 n=10+8)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1RewardDistance-8            876 ± 0%       474 ± 0%  -45.85%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_10RewardDistance-8           888 ± 0%       481 ± 0%  -45.82%  (p=0.000 n=9+10)
NEO_GetGASPerVote/BoltPS_100RewardRecords_100RewardDistance-8          990 ± 1%       550 ± 0%  -44.49%  (p=0.000 n=10+9)
NEO_GetGASPerVote/BoltPS_100RewardRecords_1000RewardDistance-8       2.29k ± 8%     1.70k ±19%  -25.86%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1RewardDistance-8         8.18k ± 1%     4.15k ± 2%  -49.33%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_10RewardDistance-8        8.19k ± 1%     4.14k ± 0%  -49.41%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_100RewardDistance-8       8.29k ± 1%     4.21k ± 2%  -49.20%  (p=0.000 n=10+10)
NEO_GetGASPerVote/BoltPS_1000RewardRecords_1000RewardDistance-8      9.31k ± 1%     4.84k ± 1%  -48.05%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1RewardDistance-8            144 ± 1%       112 ± 3%  -22.09%  (p=0.000 n=8+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_10RewardDistance-8           153 ± 2%       116 ± 3%  -23.66%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_100RewardDistance-8          236 ± 1%       172 ± 4%  -27.33%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_10RewardRecords_1000RewardDistance-8       1.16k ± 0%     0.81k ± 1%  -30.00%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1RewardDistance-8           859 ± 1%       481 ± 2%  -44.07%  (p=0.000 n=9+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_10RewardDistance-8          872 ± 1%       478 ± 2%  -45.14%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_100RewardRecords_100RewardDistance-8         968 ± 1%       550 ± 2%  -43.21%  (p=0.000 n=10+8)
NEO_GetGASPerVote/LevelPS_100RewardRecords_1000RewardDistance-8      1.89k ± 1%     1.19k ± 1%  -37.21%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1RewardDistance-8        8.14k ± 0%     4.22k ± 0%  -48.10%  (p=0.000 n=10+9)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_10RewardDistance-8       8.17k ± 0%     4.21k ± 1%  -48.43%  (p=0.000 n=10+10)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_100RewardDistance-8      8.23k ± 0%     4.28k ± 0%  -48.00%  (p=0.000 n=10+8)
NEO_GetGASPerVote/LevelPS_1000RewardRecords_1000RewardDistance-8     9.14k ± 0%     4.90k ± 1%  -46.45%  (p=0.000 n=10+10)
 2022-01-13 13:47:05 +03:00
Anna Shaleva
04a8e6666f storage: allow to seek backwards 2022-01-13 12:44:29 +03:00
AnnaShaleva
6bc92abe19 storage: allow to seek starting from some point 2022-01-13 12:44:29 +03:00
Anna Shaleva
7d5b20d8dd core: fix comments formatting 2022-01-13 12:44:29 +03:00
Anna Shaleva
5770a581c3 store: improve Seek tests 
After #2193 Seek results are sorted in an ascending way, so technically
the test was needed to be fixed along with these changes.
 2022-01-13 12:44:29 +03:00
Anna Shaleva
9879514412 core: add benchmark for (*NEO).getGASPerVote 2022-01-13 12:44:19 +03:00
Roman Khimov
c942402957 blockchainer: drop Policer interface 
We never use it as a proper interface, so it makes no sense keeping it this
way.
 2022-01-12 00:58:03 +03:00
AnnaShaleva
8c6de35ec2 core: fix GAS distribution to primary node when notary enabled 
Close #2310.
 2021-12-14 12:18:47 +03:00
Roman Khimov
b43335e591
Merge pull request #2306 from nspcc-dev/call-tokens 
compiler: use CALLT for native contract calls, fix #2257
 2021-12-10 13:05:55 +03:00
Roman Khimov
299a7ea614 compiler: use CALLT for native contract calls, fix #2257 2021-12-10 11:58:50 +03:00
Roman Khimov
4c39b6600d *: store application long along with tx/block 
Two times less keys inserted into the DB per tx leads to ~13% TPS
improvement. We also drop one goroutine with it which isn't bad as well.
 2021-12-09 15:39:26 +03:00
Roman Khimov
f87c595d94 core: fix TestRestoreAfterDeploy 
A bit longer script easily solves the size problem.
 2021-12-08 12:05:31 +03:00
Roman Khimov
ac7e922606 native: avoid big.Int allocation in burn() 
addTokens and incBalance only read the amount, so it's not a problem.
 2021-12-02 15:40:43 +03:00
Roman Khimov
a003879b84 native: avoid allocations in increaseBalance 2021-12-02 15:33:30 +03:00
Roman Khimov
ffeb3b8473 transaction: microoptimize Hash() 
It doesn't cost much, but it's used _a lot_, so optimizing it makes sense.

name      old time/op    new time/op    delta
TxHash-8    4.89ns ± 5%    0.54ns ± 2%  -88.86%  (p=0.008 n=5+5)

name      old alloc/op   new alloc/op   delta
TxHash-8     0.00B          0.00B          ~     (all equal)

name      old allocs/op  new allocs/op  delta
TxHash-8      0.00           0.00          ~     (all equal)
 2021-12-02 14:48:35 +03:00
Roman Khimov
418ba1dbc3 *: use internal variables for simple big.NewInt() values 
Avoid additional allocations.
 2021-12-01 21:36:25 +03:00
Roman Khimov
9576e10d04 storage: use map size hints to optimize subsequent persist() 
We're likely to have something comparable to the current changeset in the
subsequent one. If it's bigger, no big deal, it'll be reallocated, if it's
smaller, no big deal, the next one will be preallocated smaller.
 2021-12-01 21:36:25 +03:00
Roman Khimov
428ba48444 mempool: use capacity parameter to avoid map reallocations 
Which is what happens in AddBlock that fills a new pool with exactly the
number of transactions we know already.
 2021-12-01 21:36:25 +03:00
Roman Khimov
748a70569a mempool: use uint256 library for fee tracking 
It's very effective in avoiding allocations for big.Int, we don't have a
microbenchmark for memppol, but this improves TPS metrics by ~1-2%, so it's
noticeable.
 2021-12-01 21:36:25 +03:00
Roman Khimov
01d15ff473
Merge pull request #2270 from nspcc-dev/vm-invoked-contracts 
Add invoked contract tracing
 2021-12-01 11:27:27 +03:00
Anna Shaleva
1d1538c566 services: fix Oracle response transaction creation 
Problem: transactions with wrong hashes are accepted to the chain if
consensus nodes are designated as Oracle nodes. The result is wrong
MerkleRoot for the accepted block. Consensus nodes got such blocks
right from the dbft and store them without errors, but if
non-consensus nodes are present in the network, they just can't accept
these "bad" blocks:
```
2021-11-29T12:56:40.533+0300	WARN	blockQueue: failed adding block into the blockchain	{"error": "invalid block: MerkleRoot mismatch (expected a866b57ad637934f7a7700e3635a549387e644970b42681d865a54c3b3a46122, calculated d465aafabaf4539a3f619d373d178eeeeab7acb9847e746e398706c8c1582bf8)", "blockHeight": 17, "nextIndex": 18}
```

This problem happens because of transaction hash caching. We can't set
transaction hash if transaction construction wasn't yet completed.
 2021-11-30 10:43:58 +03:00
Roman Khimov
33e37e60e5
Merge pull request #2264 from nspcc-dev/fix-win-tests 
*: Windows compatibility fixes
 2021-11-29 11:25:35 +03:00
AnnaShaleva
aefb6f9fee *: fix tests failing due to path.Join usage 
Solution:
Use `file/filepath` package to construct expected path. This package is OS-aware, see https://github.com/golang/go/issues/30616.
 2021-11-29 11:11:09 +03:00
AnnaShaleva
06beb4d534 core: fix TestMemCachedPersist test 
Problem:
```
--- FAIL: TestMemCachedPersist (0.07s)
    --- FAIL: TestMemCachedPersist/BoltDBStore (0.07s)
        testing.go:894: TempDir RemoveAll cleanup: remove C:\Users\Anna\AppData\Local\Temp\TestMemCachedPersist_BoltDBStore294966711\001\test_bolt_db: The process cannot access the file because it is being used by another process.
```

Solution:
Release the resources occupied by the DB.
 2021-11-26 18:26:27 +03:00
Evgeniy Stratonikov
fac595bbdf core: remove old storage items asynchronously 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:25:11 +03:00
Evgeniy Stratonikov
582d489c90 dao: add P2PStateExchangeExtensions setting to dao.Version 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:22:27 +03:00
Evgeniy Stratonikov
f1767f361d dao: add KeepOnlyLatestState setting to dao.Version 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:22:27 +03:00
Evgeniy Stratonikov
f7e2d3d717 dao: add stateroot-related settings to Version 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:22:27 +03:00
Evgeniy Stratonikov
856e9cf67b statesync: copy state by swapping prefix 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:22:27 +03:00
Evgeniy Stratonikov
6c5a7d9b29 dao: include settings in Version 
Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:22:26 +03:00
Evgeniy Stratonikov
856385b106 dao: use custom storage prefix 
We use 2 prefixes for storing items because of state synchronization.
This commit allows to parametrize dao with the default prefix.

Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>
 2021-11-24 16:22:07 +03:00
Roman Khimov
5fbe838fd4 core: add and use synchronous persist to avoid OOM 
b9be892bf9 has made Persist asynchronous which
is very effective in allowing the system to continue processing
blocks/transactions while flushing things to disk. It at the same time is very
dangerous in that if the disk is slow and it takes much time to flush KV set
(more than persisting interval), there might be even bigger new KV set in
MemCachedStore by the time it finishes. Even if the system immediately starts
to flush this new data set it (being bigger) can take more time than the
previous one. And while doing so a new data set will appear in memory,
potentially again bigger than this.

So we can easily end up with the system going out of control, consuming more
and more memory and taking more and more time to persist a single set of
data. To avoid this we need to detect such condition and just wait for Persist
to really finish its job and release the resources.
 2021-11-22 10:41:40 +03:00
Roman Khimov
83d0b2f465 interop: move invocation counter from VM to Context 
It's created for interop and used by interop, VM doesn't care.
 2021-11-20 21:57:41 +03:00
Roman Khimov
29cda5112a vm: simplify NEF loading by providing a special method 
Offsets are still handled outside of VM to avoid introducing manifest
dependency (that's likely to be circular).
 2021-11-20 21:57:41 +03:00
Roman Khimov
c53d978edd vm: drop ParamCount from Context 
It's unused and it's useless.
 2021-11-20 21:57:41 +03:00
Roman Khimov
765235eca3 vm: omit context parameter from Call() 
It's not used and should not be used to switch from contract to contract.
 2021-11-20 21:57:41 +03:00
Roman Khimov
7b713762be vm: do not increment invocation counter in Call 
Everywhere it matters (and that's callExFromNative() now) it's incremented
already, so when we're doing Call() at the same time (and it's done to invoke
`_initialize` method) we're effectively double-incrementing it.
 2021-11-20 21:57:41 +03:00
Roman Khimov
a577d40de9 vm: move Jump method to the Context 
Because it's only relevant for execution context itself.
 2021-11-20 21:57:35 +03:00
Roman Khimov
8c704a49b5 interop/contract: micro-optimize argument pushes 
Calling Estack() again and again is not very productive.
 2021-11-19 16:26:01 +03:00
Roman Khimov
d1f4928e29 contract: drop useless code from call processing 
It's done already by LoadScriptWithCallingHash()
 2021-11-19 16:22:30 +03:00
Roman Khimov
aa06770b3d
Merge pull request #2266 from nspcc-dev/nep-11-tracking 
NEP-11 tracking
 2021-11-19 13:07:37 +03:00
Roman Khimov
ce9d0b22cf *: use NEP-XX naming consistently in docs/comments 
Standards are NEP-11 and NEP-17, not NEP11, not NEP17, not anything
else. Variable/function names of course can use whatever fits, but documents
and comments should be consistent wrt this.
 2021-11-19 12:58:46 +03:00
Roman Khimov
b622c1934d core: only save token logs if there is something to save 
Makes no sense storing empty ones.
 2021-11-18 00:09:10 +03:00
Roman Khimov
f3278ea5b2 core: reuse the transfer log buffer 
Make it a bit more efficient.
 2021-11-18 00:09:10 +03:00
Roman Khimov
125e4231b0 core: store NEP-11 transfers, add accessor functions 2021-11-18 00:09:10 +03:00
Roman Khimov
7f40a0cfd8 state: prime token transfer info with the demand for new logs 
Setting NewNEPXXBatch avoids the need to get them from the database which is
useful for newly tracked accounts.
 2021-11-16 22:52:10 +03:00
Roman Khimov
095ed3f64e dao: drop unused AppendNEP17Transfer() 2021-11-16 22:51:04 +03:00
Roman Khimov
c63aeb38bb state: prepare for NEP-11 data tracking, refactor/rename 
There is a lot of similarity, so try reusing common code and use more neutral
naming.
 2021-11-16 19:18:06 +03:00
Roman Khimov
ecfe3e7247
Merge pull request #2260 from nspcc-dev/fix-notary-test-failure 
Fix notary test failure
 2021-11-16 16:09:41 +03:00
Roman Khimov
3b08b5b19b native: add NEP-11 tracking to management contract 2021-11-16 13:28:59 +03:00
Roman Khimov
f96d9d168e native/interop: use oracle request signers for oracle response witness 
Oracle responses must use the same set of signers as oracle requests even
though the transaction itself is signed by oracle nodes/contract.

We can probably improve interop.Context by removing Tx field completely and
adding more functionality to Container, but it's not very convenient for
VerifyWitness and will require adding more stub-like methods for Block, so Tx
is used for now (and we do have it in every relevant case).
 2021-11-16 11:51:15 +03:00
Roman Khimov
65016e8070 core: fix data race in notary test 
I don't think it's possible with regular service functioning, but it happens
during testing because of pointer reuse:

WARNING: DATA RACE
Read at 0x00c003a0e3f0 by goroutine 114:
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).verifyIncompleteWitnesses()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:441 +0x1dc
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).OnNewRequest()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:188 +0x205
  github.com/nspcc-dev/neo-go/pkg/core.TestNotary.func11()
      /home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:347 +0x612
  github.com/nspcc-dev/neo-go/pkg/core.TestNotary()
      /home/runner/work/neo-go/neo-go/pkg/core/notary_test.go:443 +0xe33
  testing.tRunner()
      /opt/hostedtoolcache/go/1.16.10/x64/src/testing/testing.go:1193 +0x202

Previous write at 0x00c003a0e3f0 by goroutine 104:
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).finalize()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:338 +0x50a
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).PostPersist()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:314 +0x297
  github.com/nspcc-dev/neo-go/pkg/services/notary.(*Notary).Run()
      /home/runner/work/neo-go/neo-go/pkg/services/notary/notary.go:169 +0x4a7
 2021-11-15 17:33:02 +03:00
Roman Khimov
f48dffe0e6 core: fix fallback VUB value in notary test 
Serializing/deserializing the payload yields this:

 Error:          Received unexpected error:
                 both main and fallback transactions should have the same ValidUntil value
 2021-11-15 17:32:14 +03:00
Roman Khimov
b31a8d750e
Merge pull request #2252 from nspcc-dev/packmap-packstruct 
vm: add PACKMAP/PACKSTRUCT, extend UNPACK
 2021-11-12 18:25:54 +03:00