Update rocksdb.go (#218)

tendermint · Feb 15, 2022 · 1cf56ef · 1cf56ef
1 parent 9ea19a1
commit 1cf56ef
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/rocksdb.go b/rocksdb.go
@@ -37,6 +37,8 @@ func NewRocksDB(name string, dir string) (*RocksDB, error) {
 
 	opts := gorocksdb.NewDefaultOptions()
 	opts.SetBlockBasedTableFactory(bbto)
+	// SetMaxOpenFiles to 4096 seems to provide a reliable performance boost
+	opts.SetMaxOpenFiles(4096)
 	opts.SetCreateIfMissing(true)
 	opts.IncreaseParallelism(runtime.NumCPU())
 	// 1.5GB maximum memory use for writebuffer.