723 commits

Author	SHA1	Message	Date
Roman Khimov	9d2ef775cf	storage: simplify (*MemCachedStore).Put/Delete interface ... They never return errors, so their interface should reflect that. This allows to remove quite a lot of useless and never tested code. Notice that Get still does return an error. It can be made not to do that, but usually we need to differentiate between successful/unsuccessful accesses anyway, so this doesn't help much.	2022-02-16 18:24:20 +03:00
Roman Khimov	017795c9c1	storage: completely remove MemoryBatch ... If you need something like that, just wrap another MemCachedStore layer around it.	2022-02-16 16:13:12 +03:00
Roman Khimov	54bc603831	core: remove old storage items synchronously during jump ... There won't be a lot of them and GC experience we have shows that iterating over 1-2M of entries is not a huge problem for DBs we have.	2022-02-16 13:03:13 +03:00
Roman Khimov	805d81e441	core: drop old transfer data during state jump	2022-02-16 12:12:03 +03:00
Roman Khimov	3a2b800e5f	core: remove stale transfer entries, fix #2096 ... Initially I thought of doing it in the next persist cycle, but testing shows that it needs just ~2-5% of the time MPT GC does, so doing it in the same cycle doesn't affect anything.	2022-02-15 15:51:03 +03:00
Roman Khimov	ccdda21718	stateroot: add and use DataMPTAux for auxiliary data ... Use DataMPT for nodes only, otherwise with 1M blocks with have 1M height-stateroot mapping entries that our GC has to iterate over for no reason.	2022-02-14 17:29:21 +03:00
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
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
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	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	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	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	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	bf1604454c	blockchainer/network: move StateSync interface to the user ... Only network package cares about it.	2022-01-14 19:57:14 +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
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
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	01d15ff473	Merge pull request #2270 from nspcc-dev/vm-invoked-contracts ... Add invoked contract tracing	2021-12-01 11:27:27 +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	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	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	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	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	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
AnnaShaleva	2d196b3f35	rpc: refactor calculatenetworkfee handler ... Use (Blockchainer).VerifyWitness() to calculate network fee for contract-based witnesses.	2021-10-25 19:07:25 +03:00
Anna Shaleva	07cbe4d253	core: add finalizer functions to interop context ... These functions are aimed to free the resources occupied by storage iterator by the end of script execution or whenever Finilize is called.	2021-10-21 10:05:12 +03:00
Anna Shaleva	f2ac07a3c0	core: do not copy key/value results got from MemCachedStore.Seek ... They are already copied inside the MemCachedStore.Seek, so that persistent storage can't change them anymore.	2021-10-21 10:05:12 +03:00
Anna Shaleva	72726d46d3	core: refactor callers of MemCachedStore.Seek ... MemCachedStore.Seek now sorts results, so its callers may omit sorting.	2021-10-21 10:05:12 +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	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
Evgeniy Stratonikov	176b61e317	*: fix linter issues ... Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>	2021-09-14 14:39:39 +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	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
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	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
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	adc660c3e0	Merge pull request #2123 from nspcc-dev/store-better ... Store better	2021-08-13 12:50:24 +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
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	35501a281a	core: remove untraceable blocks wrt StateSyncInterval	2021-08-10 13:47:10 +03:00
Anna Shaleva	76c687aaa1	config: add P2PStateExchangeExtensions and StateSyncInterval settings	2021-08-10 11:00:32 +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
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): Ryzen 9 5950X: RPS 27747.349 27407.726 27520.210 ≈ 27558 ± 0.63% TPS 26992.010 26993.468 27010.966 ≈ 26999 ± 0.04% CPU % 28.928 28.096 29.105 ≈ 28.7 ± 1.88% Mem MB 760.385 726.320 756.118 ≈ 748 ± 2.48% Core i7-8565U: RPS 7783.229 7628.409 7542.340 ≈ 7651 ± 1.60% TPS 7708.436 7607.397 7489.459 ≈ 7602 ± 1.44% CPU % 74.899 71.020 72.697 ≈ 72.9 ± 2.67% Mem MB 438.047 436.967 416.350 ≈ 430 ± 2.84% DB restore: real 0m20.838s 0m21.895s 0m21.794s ≈ 21.51 ± 2.71% user 0m39.091s 0m40.565s 0m41.493s ≈ 40.38 ± 3.00% sys 0m3.184s 0m2.923s 0m3.062s ≈ 3.06 ± 4.27% Patched: Ryzen 9 5950X: RPS 27636.957 27246.911 27462.036 ≈ 27449 ± 0.71% ↓ 0.40% TPS 27003.672 26993.468 27011.696 ≈ 27003 ± 0.03% ↑ 0.01% CPU % 28.562 28.475 28.012 ≈ 28.3 ± 1.04% ↓ 1.39% Mem MB 627.007 648.110 794.895 ≈ 690 ± 13.25% ↓ 7.75% Core i7-8565U: RPS 7497.210 7527.797 7897.532 ≈ 7641 ± 2.92% ↓ 0.13% TPS 7461.128 7482.678 7841.723 ≈ 7595 ± 2.81% ↓ 0.09% CPU % 71.559 73.423 69.005 ≈ 71.3 ± 3.11% ↓ 2.19% Mem MB 393.090 395.899 482.264 ≈ 424 ± 11.96% ↓ 1.40% DB restore: real 0m20.773s 0m21.583s 0m20.522s ≈ 20.96 ± 2.65% ↓ 2.56% user 0m39.322s 0m42.268s 0m38.626s ≈ 40.07 ± 4.82% ↓ 0.77% sys 0m3.006s 0m3.597s 0m3.042s ≈ 3.22 ± 10.31% ↑ 5.23%	2021-08-02 16:33:00 +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): Ryzen 9 5950X: RPS ≈ 20059.569 21186.328 20158.983 ≈ 20468 ± 3.05% TPS ≈ 19544.993 20585.450 19658.338 ≈ 19930 ± 2.86% CPU ≈ 18.682% 23.877% 22.852% ≈ 21.8 ± 12.62% Mem ≈ 618.981MB 559.246MB 541.539MB ≈ 573 ± 7.08% Core i7-8565U: RPS ≈ 5927.082 6526.739 6372.115 ≈ 6275 ± 4.96% TPS ≈ 5899.531 6477.187 6329.515 ≈ 6235 ± 4.81% CPU ≈ 56.346% 61.955% 58.125% ≈ 58.8 ± 4.87% Mem ≈ 212.191MB 224.974MB 205.479MB ≈ 214 ± 4.62% DB restore: real 0m12.683s 0m13.222s 0m13.382s ≈ 13.096 ± 2.80% user 0m18.501s 0m19.163s 0m19.489s ≈ 19.051 ± 2.64% sys 0m1.404s 0m1.396s 0m1.666s ≈ 1.489 ± 10.32% After the change: Ryzen 9 5950X: RPS ≈ 23056.899 22822.015 23006.543 ≈ 22962 ± 0.54% TPS ≈ 22594.785 22292.071 22800.857 ≈ 22562 ± 1.13% CPU ≈ 24.262% 23.185% 25.921% ≈ 24.5 ± 5.65% Mem ≈ 614.254MB 613.204MB 555.491MB ≈ 594 ± 5.66% Core i7-8565U: RPS ≈ 6378.702 6423.927 6363.788 ≈ 6389 ± 0.49% TPS ≈ 6327.072 6372.552 6311.179 ≈ 6337 ± 0.50% CPU ≈ 57.599% 58.622% 59.737% ≈ 58.7 ± 1.82% Mem ≈ 198.697MB 188.746MB 200.235MB ≈ 196 ± 3.18% DB restore: real 0m13.576s 0m13.334s 0m12.757s ≈ 13.222 ± 3.18% user 0m19.113s 0m19.490s 0m20.197s ≈ 19.600 ± 2.81% sys 0m2.211s 0m1.558s 0m1.559s ≈ 1.776 ± 21.21% On Ryzen 9 we've got 12% better RPS, 13% better TPS with 12% CPU and 3% RAM more used. Core i7-8565U changes don't seem to be statistically significant: 1.8% more RPS, 1.6% more TPS with about the same CPU and 8.5% less RAM used. It also is 1% worse in DB restore time. The result is somewhat expected, on a powerful machine with lots of spare cores we get 10%+ better results while on average resource-constrained laptop it doesn't change much (the machine is already saturated). Overall, this seems to be worthwhile.	2021-07-30 15:45:17 +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
Roman Khimov	36d486a664	config: add InitialGASSupply, fix #2073 ... We now have 52M by default.	2021-07-20 16:59:54 +03:00
Roman Khimov	f4a9139a05	Merge pull request #2071 from nspcc-dev/fix-more-vm-bugs ... Fix more VM bugs	2021-07-19 22:00:17 +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	21e05f5779	Merge pull request #2055 from nspcc-dev/fix-gas-limits ... Tune fixed GAS limits	2021-07-16 16:53:06 +03:00
Evgeniy Stratonikov	8077f9232d	interop: implement System.Runtime.GetRandom ... 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	451b02122a	*: increase GAS for verification ... Signed-off-by: Evgeniy Stratonikov <evgeniy@nspcc.ru>	2021-07-14 10:27:09 +03:00
Roman Khimov	1853d0c713	core: don't copy config in ApplyPolicyToTxSet ... Makes no sense, GetConfig() is for external users.	2021-07-09 13:01:42 +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
Anna Shaleva	6ff64153db	core: check stored native states against autogenerated ones on start	2021-06-10 22:16:05 +03:00
Evgeniy Stratonikov	33e1e61343	config: make MaxValidUntilBlockIncrement configurable	2021-05-17 13:43:03 +03:00
Roman Khimov	c4e084b0d8	*: fix whitespace errors ... leading/trailing newlines	2021-05-12 22:51:41 +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
Anna Shaleva	4b933f88a7	core: simplify interop functions ... We now have the only interop table (system interops).	2021-05-12 13:30:01 +03:00
Evgeniy Stratonikov	fbf7d9edce	core: drop oracles from extensible whitelist	2021-05-11 12:16:24 +03:00
Roman Khimov	508ad51a86	core: ignore non-numeric "amounts" in Transfer events ... Refs. #1900.	2021-04-12 15:09:37 +03:00
Roman Khimov	1785a333d2	core: tune "blockchain persist completed" message ... It's misleading, we're writing it on disk-level persistence, it's not the same as block "persistence" in C#, so we better write it clear.	2021-04-07 18:14:30 +03:00
Roman Khimov	9b15ab48ad	core: restore MPT collapsing logic ... Fix #1867, revert part of bf20db09e0.	2021-04-07 11:14:18 +03:00
Roman Khimov	d143696328	stateroot: try to fix MPT caching/updating ... It was completely ruined by bf20db09e0. MPT was updating bc.dao directly which shouldn't ever happen, it must write into the same cache and then Persist these KVs as usual.	2021-03-27 00:33:11 +03:00
Roman Khimov	56fd375c6d	core: move stateroot check into header check ... As it's a part of the header.	2021-03-27 00:33:11 +03:00
Roman Khimov	b3f9cd1541	dao: drop network from DAO ... Not used any more.	2021-03-26 13:45:18 +03:00
Roman Khimov	df12adaa9e	crypto: remove crypto.Verifiable interface ... We can now verify any hash.Hashable thing.	2021-03-26 13:45:18 +03:00
Anna Shaleva	681bd89cc7	core: move native node roles to a separate pkg ... We need this to avoid `native` dependency in the RPC client.	2021-03-23 13:56:34 +03:00
Roman Khimov	42465dd002	Merge pull request #1825 from nspcc-dev/fix-invokecontractverify ... rpc: refactor invokecontractverify	2021-03-17 18:08:23 +03:00
Roman Khimov	d1251b8daf	core: don't limit on/postPersist methods ... They read/write/call/notify, so they need everything.	2021-03-16 22:48:32 +03:00
Roman Khimov	025330f132	Merge pull request #1832 from nspcc-dev/consensus/microfixes ... consensus: add MaxBlockSize and MaxBlockSysFee settings	2021-03-16 18:11:33 +03:00
Anna Shaleva	20b70ee9fe	config: add MaxBlockSystemFee setting	2021-03-16 12:09:11 +03:00
Anna Shaleva	8f06bf21d7	config: add MaxBlockSize setting	2021-03-16 12:08:47 +03:00
Anna Shaleva	9377751e65	config: add NativeUpdateHistory	2021-03-15 12:35:14 +03:00
Anna Shaleva	1261dd5306	core: refactor initVerificationVM ... It needs only VM and function to get contract state. Also exposed this method and extended Blockchainer. These changes are needed for the next commit.	2021-03-12 18:55:27 +03:00
Evgeniy Stratonikov	ac95510402	core: do not return block if only header is present	2021-03-10 13:38:44 +03:00
Evgeniy Stratonikov	f83b376181	block: replace Base with Header	2021-03-10 13:38:44 +03:00
Evgeniy Stratonikov	ac227a80fe	stateroot: use RoleStateValidator for verification	2021-03-09 13:51:10 +03:00
Evgeniy Stratonikov	bf20db09e0	stateroot: move state-root related logic to core/stateroot	2021-03-09 13:48:29 +03:00
Evgeniy Stratonikov	55698d0426	dao: use raw state.StorageItem instead of pointer ... It is now a slice, there is no need for additional indirection.	2021-03-09 12:11:25 +03:00
Evgeniy Stratonikov	ffd85dd51d	native/policy: remove MaxBlockSize and MaxBlockSystemFee	2021-03-04 16:59:19 +03:00
Evgeniy Stratonikov	7b8533b67c	native/policy: move MaxTransactionsPerBlock to config	2021-03-04 16:59:19 +03:00
Roman Khimov	e6d3a60431	Merge pull request #1782 from nspcc-dev/optimize/nep17 ... dao: do not look up new NEP17 batch	2021-03-02 15:28:42 +03:00
Evgeniy Stratonikov	d5cb95e685	dao: do not look up new NEP17 batch ... It will fail anyway.	2021-02-26 14:08:51 +03:00
Evgeniy Stratonikov	61ce4a7f79	core: set native script and hash in SetOracle	2021-02-26 10:59:09 +03:00
Evgeniy Stratonikov	f9f1fe03b2	core: refactor native call ... 1. `System.Contract.CallNative` expects version on stack. 2. Actual method is determined based on current instruction pointer. 3. Native hashes don't longer depend on NEF checksum.	2021-02-26 10:59:09 +03:00
Anna Shaleva	a6d4a266b9	core: check transaction's scripts length during decoding	2021-02-17 13:19:23 +03:00
Anna Shaleva	664a2a88eb	core: allow call in verification	2021-02-15 15:03:32 +03:00
Evgeniy Stratonikov	02ca3d3dfd	interop: reuse state.Native in ContractMD	2021-02-11 12:32:10 +03:00
Evgeniy Stratonikov	6ca7b4b966	interop: rename ContractID to ID ... Helps further refactoring, see next commit.	2021-02-11 12:27:43 +03:00
Evgeniy Stratonikov	f0d8652bcd	rpc: implement getnativecontracts RPC	2021-02-11 12:27:43 +03:00
Roman Khimov	dd05cae506	core: check all transaction scripts ... Refs. #1699.	2021-02-09 22:31:26 +03:00
Roman Khimov	cdfc7fc8fa	Merge pull request #1703 from nspcc-dev/initials_for_natives ... core: store native contracts' initial values in the DB	2021-02-05 15:32:05 +03:00
Anna Shaleva	6a4e312eac	core: move GetPrice from core to interop ... We have additional logic for getting BaseExecFee policy value. This logic should be moved to interop context instead of being in Policer, because Policer is just an interface over Policy contract. After moving this logic to interop context, we need to use it to define BaseExecFee instead of (Policer).BaseExecFee. Thus, moving (*Blockchain).GetPrice to (*Context).GetPrice is necessary.	2021-02-05 11:36:32 +03:00
Anna Shaleva	260bcd373c	core: store initial native values into DAO	2021-02-05 10:43:17 +03:00
Roman Khimov	ed3cef81cc	core: allow to read states for non-contract verifications ... C# does it this way now: callFlags = !witness.VerificationScript.IsStandardContract() ? CallFlags.ReadStates : CallFlags.None So non-standard scripts _always_ have access to state and standards ones just don't care (their code is known and it doesn't touch state).	2021-02-04 13:12:11 +03:00
Anna Shaleva	bfbd096fed	core: introduce mempool notifications	2021-02-02 22:01:32 +03:00
Anna Shaleva	19fa0daaa6	core, network: add Notary module	2021-02-02 22:01:20 +03:00
Evgeniy Stratonikov	9592f3e052	network: implement pool for Extensible payloads	2021-01-28 17:09:06 +03:00
Evgenii Stratonikov	43e4d3af88	oracle: integrate module in core and RPC ... 1. Initialization is performed via `Blockchain` methods. 2. Native Oracle contract updates list of oracle nodes and in-fly requests in `PostPersist`. 3. RPC uses Oracle module directly.	2021-01-28 13:00:58 +03:00
Evgeniy Stratonikov	c146540ce8	core: fix native contract verification	2021-01-28 12:35:02 +03:00
Evgeniy Stratonikov	dd1e2cefe4	core,cli: disallow verify methods with non-bool returns	2021-01-27 12:51:47 +03:00
Evgeniy Stratonikov	73f888f02e	core: allow to overload contract methods ... Multiple methods with different parameter count can co-exist.	2021-01-27 12:51:07 +03:00
Roman Khimov	6b9b37f170	native: don't call CreateNativeContractHash() in oracle contract ... Move oracleScript from global context to Oracle itself. We have the hash already computed by NewContractMD, there is no need to repeat this calculation.	2021-01-22 11:28:13 +03:00
Evgeniy Stratonikov	49de8161ef	core: implement LoadToken handler	2021-01-22 09:04:37 +03:00
Evgenii Stratonikov	1c0c331e25	core: update System.Contract.Call syscall ... 1. Remove `System.Contract.CallEx`. 2. Extend number of parameters. 3. Add return value count to `VM.Context`.	2021-01-14 18:23:36 +03:00
Evgenii Stratonikov	dbe81f9b80	smartcontract: move flags to a separate package	2021-01-14 17:52:09 +03:00
Roman Khimov	36b5751262	Merge pull request #1665 from nspcc-dev/nefstate ... Store NEF in contract state	2021-01-14 10:14:38 +03:00
Evgeniy Stratonikov	0b26b46234	state: store NEF instead of script for contract ... NEFs for native contracts are set statically, thus field values are taken from the reference implementation.	2021-01-13 15:34:10 +03:00
Evgenii Stratonikov	fb88d4f3a0	mpt: support put in batches	2021-01-13 12:25:27 +03:00
Evgenii Stratonikov	30423f3306	mpt: update MPT after the block processing	2020-12-25 14:40:23 +03:00
Roman Khimov	dee97d8542	Merge pull request #1524 from nspcc-dev/rpc/invoke_verify ... rpc: add `invokecontractverify` RPC-method	2020-12-21 10:36:54 +03:00
Evgenii Stratonikov	3397f2c9be	native: cache contract in Management contract	2020-12-18 13:11:17 +03:00
Evgenii Stratonikov	62da365302	native: allow to modify StoragePrice in the policy contract	2020-12-16 13:55:40 +03:00
Evgenii Stratonikov	4946556830	native: allow to modify ExecFeeFactor in the policy contract	2020-12-16 13:55:40 +03:00
Evgenii Stratonikov	1840c1c80d	core: redefine opcode prices ... Prices are defined in as a coefficients to `BaseExecFee` which is defined by Policy contract (TBD later). Native method prices are defined without need to multiply.	2020-12-16 13:55:39 +03:00
Anna Shaleva	da5eb67e85	rpc: implement invokecontractverify RPC method	2020-12-15 15:53:36 +03:00
Roman Khimov	cb5ecaefe7	native: drop OnPersistEnd ... Now that PostPersist is being run for every native contract we can do our dirty caching tricks right there instead of OnPersistEnd.	2020-12-14 15:24:15 +03:00
Roman Khimov	938be298f0	core: don't allow calls in verification context ... Follow neo-project/neo#2144. System.Contract.CallNative already has "None" flag, so tests work fine.	2020-12-14 15:24:15 +03:00
Roman Khimov	ab12eee346	native: move contract deployment to management contract ... See neo-project/neo#2119.	2020-12-14 15:23:46 +03:00
Roman Khimov	ad3547783d	native: drop Neo.Native.Deploy, move contract init to management contract ... The contract is almost a stub at the moment, though it does deploy other contracts.	2020-12-14 13:33:41 +03:00
Anna Shaleva	2290b91b83	core: fix verification call flag ... Previous commit sets AllowCall flag as required for Neo.Native.Call, but invocation script was loaded with ReadStates flag => native contracts verification failed. Other contracts can also make use of AllowCall call flag.	2020-12-11 17:45:12 +03:00
Anna Shaleva	fadbae8997	core: rename call flags ... Also new States flag is added and ReadOnly flag is adjusted.	2020-12-11 10:34:01 +03:00
Anna Shaleva	0b5cf78468	network: add notary request payload	2020-12-10 18:17:31 +03:00
Anna Shaleva	501c0c93c6	core: take into account NotaryAssisted attributes during verification ... It's a bug, we have to reserve proper amount of GAS from verification gas limit for NotaryAssisted attributes.	2020-12-10 18:17:31 +03:00
Anna Shaleva	6d357c3793	core: return a special error from verifyHashAgainstScript ... It will help us to distinguish proper `false` verification result from various verification errors.	2020-12-10 18:17:31 +03:00
Anna Shaleva	2ab0e6c399	core: check stack length before returning false verification result ... We must be sure that stack has no other items before returning `false` verification result. It is an error in both cases, but by preserving the order we know exactly that it was correct `false` on stack.	2020-12-10 18:17:31 +03:00
Roman Khimov	49f6b33eae	core: fix contract-based verification script hash ... When using contract-based verification it's important to load contract's hash along with the script, otherwise it won't be valid. Simplify things along the way.	2020-11-27 21:47:08 +03:00
Roman Khimov	882c214646	Merge pull request #1561 from nspcc-dev/removeold ... core: remove old blocks and transactions	2020-11-25 19:14:32 +03:00
Anna Shaleva	17842dabd6	core: implement native Notary contract	2020-11-25 18:37:29 +03:00
Anna Shaleva	c9acc43023	core: invoke contract verification script with AllowStates flag ... We should call contract's `verify` with AllowStates flag.	2020-11-25 18:37:29 +03:00
Anna Shaleva	97069a05d5	core: fix locking in storeBlock	2020-11-25 18:37:29 +03:00
Anna Shaleva	52cf328296	core: add NotaryAssisted transaction attribute	2020-11-25 18:37:29 +03:00
Anna Shaleva	fc9f0034c9	core: adjust verifyTxAttributes for HighPriority attributes ... The fact that they have hight priority does not mean that cheks for other attributes should be skipped.	2020-11-25 18:37:29 +03:00
Anna Shaleva	8cdf2d3464	core: unify verifyTxAttributes errors ... We already have pretty ErrInvalidAttribute error, so I think that all other `verifyTxAttributes` errors should be wrappers around ErrInvalidAttr.	2020-11-25 18:37:29 +03:00
Evgenii Stratonikov	28b4d4e2f8	core: remove old blocks and transactions ... Remove blocks with `height <= current height - MaxTraceableBlocks` together with transactions.	2020-11-25 16:38:20 +03:00
Evgenii Stratonikov	54b177cf40	dao: store blocks/txransactions by big-endian hash ... There is no need for additional allocations.	2020-11-25 14:03:43 +03:00
Anna Shaleva	b00eb51c55	core: add P2PNotary designated role	2020-11-24 18:47:09 +03:00
Evgenii Stratonikov	31eca342eb	*: replace all NEP5 occurences to NEP17	2020-11-24 13:08:24 +03:00
Evgenii Stratonikov	b97dfae8d8	native: replace NEP-5 with NEP-17	2020-11-24 13:08:23 +03:00
Evgenii Stratonikov	a5914f89fa	core: allow to provide block in GetTestVM() ... Sometimes amount of GAS consumed depends on block height.	2020-11-24 12:17:29 +03:00
Evgenii Stratonikov	e38e8aa48a	rpc: implement getproof RPC	2020-11-20 18:06:22 +03:00
Evgenii Stratonikov	1869d6d460	core: allow to use state root in header	2020-11-20 17:16:32 +03:00
Evgenii Stratonikov	85f927d892	mpt: implement reference counting ... Also postpone MPT initialization until `storeBlock` because we need to read-and-check or save info about refcounting depending on starting height.	2020-11-20 16:50:30 +03:00
Anna Shaleva	083879838c	rpc: adjust getrawtransaction and gettransactionheight RPC call ... We should return verbose transaction in case if it is in the mempool from `getrawtransaction`. We also shouldn't return height from `gettransactionheight` in case if transaction is in the mempool.	2020-11-16 13:25:42 +03:00
Anna Shaleva	7ca93e76ac	core, rpc: allow to store several AppExecResult for a single hash ... It is required for we have several executions per block.	2020-11-12 16:24:39 +03:00
Evgenii Stratonikov	54992ad4f3	core: provide account in calculate claimable ... `getunclaimedgas` RPC should return all GAS available to claim.	2020-11-10 16:08:21 +03:00
Evgenii Stratonikov	af583c14ea	native: add GAS rewards for voters ... Close #1348.	2020-11-10 15:30:30 +03:00
Roman Khimov	bdd073aad7	Merge pull request #1520 from nspcc-dev/tune-some-limits ... Tune some limits	2020-11-06 15:35:44 +03:00
Roman Khimov	0ee377792e	Merge pull request #1519 from nspcc-dev/designate-role-history ... native: implement designate contract history retention	2020-11-06 15:35:18 +03:00
Roman Khimov	9e781bff47	native: implement designate contract history retention ... Follow neo-project/neo#2007. Fix getDesignatedByRole price along the way.	2020-11-06 13:46:40 +03:00
Roman Khimov	b327308df8	core/config: move MaxTraceableBlocks to configuration file ... Follow neo-project/neo#2042, use 2102400 setting for mainnet/testnet and 200000 for private networks.	2020-11-06 13:41:46 +03:00
Anna Shaleva	15a939b1da	rpc: allow to getcontractstate by address, id or name ... close #1423	2020-11-03 17:23:49 +03:00
Roman Khimov	eaa260474f	trigger/core: split System trigger into OnPerist and PostPersist ... Follow neo-project/neo#2022.	2020-10-29 19:17:07 +03:00
Roman Khimov	044786b995	core: use Application trigger in CalculateClaimable() ... It doesn't need a System one.	2020-10-29 19:17:07 +03:00
Anna Shaleva	ec63d5c456	core: add conflicts attribute ... Close #1491	2020-10-29 10:57:31 +03:00
Anna Shaleva	95630b72e8	core: verify transaction attributes before adding it into mempool ... Attributes check should be done before adding transaction to the pool, otherwise there might be a case when transaction with invalid attributes is in the pool.	2020-10-23 11:05:03 +03:00
Anna Shaleva	09b8b8de73	core: reserve attributes range for experimantal purposes	2020-10-23 11:04:59 +03:00
Anna Shaleva	368ff820b3	core: add NotValidBefore transaction attribute ... Close #1490	2020-10-23 11:02:46 +03:00
Evgenii Stratonikov	aee02ff2e3	core: allow to invoke verify of native contracts	2020-10-14 11:44:27 +03:00
Roman Khimov	a154481860	core: drop stale transactions from the mempool ... They're no longer valid if `ValidUntilBlock == curheight`.	2020-10-12 14:58:40 +03:00
Roman Khimov	8c2fd91c5c	Merge pull request #1462 from nspcc-dev/rpc/exceptions ... rpc, core: add FaultException to AppExecResult and Invoke* results	2020-10-08 16:20:38 +03:00
Anna Shaleva	0f71088246	core: add FaultException to AppExecResult	2020-10-08 16:12:19 +03:00
Anna Shaleva	9fe2b04db9	core: add cache to Policy blocked accounts ... Close #1441	2020-10-08 13:47:21 +03:00
Roman Khimov	8e146d19b3	Merge pull request #1447 from nspcc-dev/core/fix_neo_cache ... core: fix cache for (NEO).nextValidators and (NEO).committee	2020-10-02 17:09:43 +03:00
Anna Shaleva	eccf639803	core: add InitializeCache method to NEO native contracts ... There might be a case when cached contract values store nil (e.g. after restoring chain from dump). We should always initialize cached values irrespective to the (NEO).Initialize method. This commit fixes a bug introduced in 83e94d3 when 4-nodes privnet is failing after restoring from dump: ``` $ docker logs neo_go_node_one => Try to restore blocks before running node 2020-09-30T11:55:49.122Z INFO no storage version found! creating genesis block 2020-09-30T11:55:49.124Z INFO service hasn't started since it's disabled {"service": "Pprof"} 2020-09-30T11:55:49.124Z INFO service hasn't started since it's disabled {"service": "Prometheus"} 2020-09-30T11:55:49.124Z INFO skipped genesis block {"hash": "3792eaa22c196399a114666fd491c4b9ac52491d9abb1f633a8036a8ac81e4db"} 2020-09-30T11:55:49.141Z INFO shutting down service {"service": "Pprof", "endpoint": ":30001"} 2020-09-30T11:55:49.141Z INFO shutting down service {"service": "Prometheus", "endpoint": ":40001"} 2020-09-30T11:55:49.141Z INFO blockchain persist completed {"persistedBlocks": 3, "persistedKeys": 146, "headerHeight": 3, "blockHeight": 3, "took": "324.27µs"} 2020-09-30T11:55:49.150Z INFO restoring blockchain {"version": "0.1.0"} 2020-09-30T11:55:49.150Z INFO service hasn't started since it's disabled {"service": "Prometheus"} 2020-09-30T11:55:49.151Z INFO service hasn't started since it's disabled {"service": "Pprof"} 2020-09-30T11:55:49.443Z INFO starting rpc-server {"endpoint": ":30333"} 2020-09-30T11:55:49.443Z INFO node started {"blockHeight": 3, "headerHeight": 3} _ ____________ __________ / | / / ____/ __ \ / ____/ __ \ / |/ / __/ / / / /_____/ / __/ / / / / /| / /___/ /_/ /_____/ /_/ / /_/ / /_/ |_/_____/\____/ \____/\____/ /NEO-GO:/ 2020-09-30T11:55:49.444Z INFO new peer connected {"addr": "172.23.0.5:39638", "peerCount": 1} 2020-09-30T11:55:49.444Z INFO new peer connected {"addr": "172.23.0.5:20333", "peerCount": 2} 2020-09-30T11:55:49.444Z WARN peer disconnected {"addr": "172.23.0.5:20333", "reason": "identical node id", "peerCount": 1} 2020-09-30T11:55:49.445Z WARN peer disconnected {"addr": "172.23.0.5:39638", "reason": "identical node id", "peerCount": 0} 2020-09-30T11:55:49.445Z INFO new peer connected {"addr": "172.23.0.3:20335", "peerCount": 1} 2020-09-30T11:55:49.445Z INFO new peer connected {"addr": "172.23.0.2:20334", "peerCount": 2} 2020-09-30T11:55:49.445Z INFO started protocol {"addr": "172.23.0.3:20335", "userAgent": "/NEO-GO:/", "startHeight": 3, "id": 1339919829} 2020-09-30T11:55:49.445Z INFO new peer connected {"addr": "172.23.0.4:20336", "peerCount": 3} 2020-09-30T11:55:49.445Z INFO started protocol {"addr": "172.23.0.4:20336", "userAgent": "/NEO-GO:/", "startHeight": 3, "id": 4036722359} 2020-09-30T11:55:49.445Z INFO node reached synchronized state, starting consensus 2020-09-30T11:55:49.445Z INFO started protocol {"addr": "172.23.0.2:20334", "userAgent": "/NEO-GO:/", "startHeight": 3, "id": 1557367037} panic: runtime error: integer divide by zero goroutine 132 [running]: github.com/nspcc-dev/dbft.(*Context).GetPrimaryIndex(...) github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/context.go:83 github.com/nspcc-dev/dbft.(*Context).reset(0xc0000e0780, 0x0) github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/context.go:208 +0x64b github.com/nspcc-dev/dbft.(*DBFT).InitializeConsensus(0xc0000e0780, 0x964800) github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/dbft.go:87 +0x51 github.com/nspcc-dev/dbft.(*DBFT).Start(0xc0000e0780) github.com/nspcc-dev/dbft@v0.0.0-20200925163137-8f3b9ab3b720/dbft.go:81 +0x4b github.com/nspcc-dev/neo-go/pkg/consensus.(*service).Start(0xc0001a2160) github.com/nspcc-dev/neo-go/pkg/consensus/consensus.go:206 +0x56 github.com/nspcc-dev/neo-go/pkg/network.(*Server).tryStartConsensus(0xc0000ec500) github.com/nspcc-dev/neo-go/pkg/network/server.go:311 +0xda github.com/nspcc-dev/neo-go/pkg/network.(*Server).handleMessage(0xc0000ec500, 0x104d800, 0xc000222090, 0xc0000a6f10, 0x0, 0x0) github.com/nspcc-dev/neo-go/pkg/network/server.go:781 +0xa7a github.com/nspcc-dev/neo-go/pkg/network.(*TCPPeer).handleConn(0xc000222090) github.com/nspcc-dev/neo-go/pkg/network/tcp_peer.go:162 +0x2e7 created by github.com/nspcc-dev/neo-go/pkg/network.(*TCPTransport).Dial github.com/nspcc-dev/neo-go/pkg/network/tcp_transport.go:40 +0x1ac ```	2020-10-02 17:03:06 +03:00
Roman Khimov	b5d138b150	Merge pull request #1451 from nspcc-dev/native/designative ... native: implement Designate contract	2020-10-02 16:09:33 +03:00
Evgenii Stratonikov	c468c02ef5	native: implement Designate contract	2020-10-02 11:03:25 +03:00
Roman Khimov	991089593f	Merge pull request #1450 from nspcc-dev/fix/witnessscope ... transaction: rename FeeOnly to None	2020-10-01 16:46:07 +03:00
Evgenii Stratonikov	fa09b9af7b	transaction: rename FeeOnly to None ... Follow missed change from neo-project/neo#1816 . `None` may be used for any signer. Currently it is used for sender to only pay fees, or to sign tx attributes.	2020-10-01 15:28:19 +03:00
Anna Shaleva	e34e367a7b	core: take into account size fee during verifyTxWitnesses ... GasLimit for transaction scripts verification should not include fee for transaction size.	2020-09-30 21:40:04 +03:00
Anna Shaleva	a2bfd16136	core: take into account gasConsumed during tx witnesses verification ... We should pay attention to the previously consumed gas during tx witnesses verification.	2020-09-29 17:43:35 +03:00