plugeth/core/rawdb
rjl493456442 4d086430bd
core, ethdb, tests, trie: implement NewBatchWithSize API for batcher (#24392)
This PR adds an addtional API called `NewBatchWithSize` for db
batcher. It turns out that leveldb batch memory allocation is
super inefficient. The main reason is the allocation step of
leveldb Batch is too small when the batch size is large. It can
take a few second to build a leveldb batch with 100MB size.

Luckily, leveldb also offers another API called MakeBatch which can
pre-allocate the memory area. So if the approximate size of batch is
known in advance, this API can be used in this case.

It's needed in new state scheme PR which needs to commit a batch of
trie nodes in a single batch. Implement the feature in a seperate PR.
2022-02-15 15:15:13 +02:00
..
testdata core/rawdb: avoid unnecessary receipt processing for log filtering (#23147) 2021-09-28 12:54:49 +02:00
accessors_chain_test.go core, eth: improve delivery speed on header requests (#23105) 2021-12-07 17:50:58 +01:00
accessors_chain.go core/rawdb: fix double-lock causing hang (#24189) 2022-01-04 19:02:37 +01:00
accessors_indexes_test.go core/rawdb: single point of maintenance for writing and deleting tx lookup indexes (#21480) 2020-09-15 10:37:01 +02:00
accessors_indexes.go core/rawdb: fix logs to print block number, not address (#23328) 2021-08-04 11:10:37 +03:00
accessors_metadata.go eth, les: update unclean shutdown markers regularly (#24077) 2021-12-17 15:18:51 +01:00
accessors_snapshot.go eth: request id dispatcher and direct req/reply APIs (#23576) 2021-11-26 13:26:03 +02:00
accessors_state.go core/rawdb: fix typo (#24289) 2022-01-25 11:36:51 +01:00
chain_iterator_test.go core/rawdb: fix transaction indexing/unindexing hashing error (#22457) 2021-03-16 12:15:14 +02:00
chain_iterator.go core, core/rawdb: fix transaction indexing (#24024) 2021-12-06 11:26:03 +01:00
database_test.go eth/protocols/snap: generate storage trie from full dirty snap data (#22668) 2021-04-27 17:19:59 +03:00
database.go all: core rework for the merge transition (#23761) 2021-11-26 13:23:02 +02:00
freezer_batch.go core/rawdb: better error message in freezer (#23901) 2021-11-16 11:33:56 +02:00
freezer_table_test.go core/rawdb: enforce readonly in freezer instantiation (#24119) 2022-01-18 11:29:38 +02:00
freezer_table.go core/rawdb: enforce readonly in freezer instantiation (#24119) 2022-01-18 11:29:38 +02:00
freezer_test.go core/rawdb: enforce readonly in freezer instantiation (#24119) 2022-01-18 11:29:38 +02:00
freezer.go core/rawdb: enforce readonly in freezer instantiation (#24119) 2022-01-18 11:29:38 +02:00
schema.go all: core rework for the merge transition (#23761) 2021-11-26 13:23:02 +02:00
table_test.go all: simplify and fix database iteration with prefix/start (#20808) 2020-04-15 14:08:53 +03:00
table.go core, ethdb, tests, trie: implement NewBatchWithSize API for batcher (#24392) 2022-02-15 15:15:13 +02:00