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
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boltdb_store.go	storage: introduce PutChangeSet and use it for Persist	2021-08-12 17:42:16 +03:00
boltdb_store_test.go	core: add benchmarks for iterator.Next, MemCached.Seek, Mem.Seek	2021-10-21 10:05:12 +03:00
leveldb_store.go	storage: introduce PutChangeSet and use it for Persist	2021-08-12 17:42:16 +03:00
leveldb_store_test.go	core: add benchmarks for iterator.Next, MemCached.Seek, Mem.Seek	2021-10-21 10:05:12 +03:00
memcached_store.go	core: add and use synchronous persist to avoid OOM	2021-11-22 10:41:40 +03:00
memcached_store_test.go	core: optimize (*MemCachedStore).Seek operation	2021-10-21 10:05:12 +03:00
memory_store.go	core: sort items in MemoryStore.Seek	2021-10-21 10:05:12 +03:00
memory_store_test.go	core: add benchmarks for iterator.Next, MemCached.Seek, Mem.Seek	2021-10-21 10:05:12 +03:00
store.go	core: store NEP-11 transfers, add accessor functions	2021-11-18 00:09:10 +03:00
store_config.go	storage: drop RedisDB, close #2130	2021-10-27 17:32:25 +03:00
store_test.go	native: move contract deployment to management contract	2020-12-14 15:23:46 +03:00
storeandbatch_test.go	storage: drop RedisDB, close #2130	2021-10-27 17:32:25 +03:00