5 commits

Author	SHA1	Message	Date
Roman Khimov	4758de71ec	storage: optimize (*MemCachedStore).Persist for memory-backed ps ... Most of the time it's persisted into the MemoryStore or MemCachedStore, when that's the case there is no real need to go through the Batch mechanism as it incurs multiple copies of the data. Importing 1.5M mainnet blocks with verification turned off, before: real 12m39,484s user 20m48,300s sys 2m25,022s After: real 11m15,053s user 18m2,755s sys 2m4,162s So it's around 10% improvement which looks good enough.	2020-03-28 17:21:50 +03:00
Roman Khimov	ed9e9e8590	storage: add locking into (*MemoryStore).Seek ... It was missing there.	2020-02-24 17:51:50 +03:00
Evgenii Stratonikov	0a894db7f8	storage: add Exists flag to KeyValue in batch ... Set Exists flag if an item with the specified key was already present in storage before persisting.	2020-02-12 12:16:31 +03:00
Evgenii Stratonikov	fb9af98179	storage: implement GetBatch() to view storage changes ... GetBatch returns changes to be persisted.	2020-02-12 12:16:31 +03:00
Roman Khimov	fc0031e5aa	core: move write caching layer into MemCacheStore ... Simplify Blockchain and associated functions, deduplicate code, fix Get() and Seek() implementations.	2019-10-16 17:33:45 +03:00