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perf: do not flush wal when receive consensus msgs #273

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merged 2 commits into from
Jun 10, 2021
Merged

perf: do not flush wal when receive consensus msgs #273

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cfbd376
perf: flush wal asynchronously
Jun 10, 2021
7b6e766
perf: do not flush wal when receive consensus msgs
Jun 10, 2021
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8 changes: 2 additions & 6 deletions consensus/state.go
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Original file line number Diff line number Diff line change
Expand Up @@ -813,12 +813,8 @@ func (cs *State) receiveRoutine(maxSteps int) {
cs.handleMsg(mi)

case mi = <-cs.internalMsgQueue:
err := cs.wal.WriteSync(mi) // NOTE: fsync
if err != nil {
panic(fmt.Sprintf(
"failed to write %v msg to consensus WAL due to %v; check your file system and restart the node",
mi, err,
))
if err := cs.wal.Write(mi); err != nil {
cs.Logger.Error("failed writing to WAL", "err", err)
}

if _, ok := mi.Msg.(*VoteMessage); ok {
Expand Down