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| author | Péter Szilágyi <peterke@gmail.com> | 2018-02-06 00:40:32 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2018-02-06 00:40:32 +0800 |
| commit | 55599ee95d4151a2502465e0afc7c47bd1acba77 (patch) | |
| tree | 4165e73ae852db4f025a5ed57f0bc499e87cb8b9 /core/chain_indexer.go | |
| parent | 59336283c0dbeb1d0a74ff7a8b717b2b3bb0cf40 (diff) | |
| download | go-tangerine-55599ee95d4151a2502465e0afc7c47bd1acba77.tar.gz go-tangerine-55599ee95d4151a2502465e0afc7c47bd1acba77.tar.zst go-tangerine-55599ee95d4151a2502465e0afc7c47bd1acba77.zip | |
core, trie: intermediate mempool between trie and database (#15857)
This commit reduces database I/O by not writing every state trie to disk.
Diffstat (limited to 'core/chain_indexer.go')
| -rw-r--r-- | core/chain_indexer.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/core/chain_indexer.go b/core/chain_indexer.go index 7fb184aaa..158ed8324 100644 --- a/core/chain_indexer.go +++ b/core/chain_indexer.go @@ -203,6 +203,9 @@ func (c *ChainIndexer) eventLoop(currentHeader *types.Header, events chan ChainE if header.ParentHash != prevHash { // Reorg to the common ancestor (might not exist in light sync mode, skip reorg then) // TODO(karalabe, zsfelfoldi): This seems a bit brittle, can we detect this case explicitly? + + // TODO(karalabe): This operation is expensive and might block, causing the event system to + // potentially also lock up. We need to do with on a different thread somehow. if h := FindCommonAncestor(c.chainDb, prevHeader, header); h != nil { c.newHead(h.Number.Uint64(), true) } |