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refactor(sync): add trace log

This commit is contained in:
Minghao Li 2022-11-14 16:23:52 +08:00
parent 9b58176c58
commit 8f55e007f4
1 changed files with 15 additions and 3 deletions
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18
source/libs/sync/src/syncRaftLog.c
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@ -239,12 +239,12 @@ int32_t raftLogGetEntry(struct SSyncLogStore* pLogStore, SyncIndex index, SSyncR
return -1;
}
int64_t ts1 = taosGetTimestampMs();
taosThreadMutexLock(&(pData->mutex));
int64_t tsBegin = taosGetTimestampMs();
int64_t ts2 = taosGetTimestampMs();
code = walReadVer(pWalHandle, index);
int64_t tsEnd = taosGetTimestampMs();
int64_t tsElapsed = tsEnd - tsBegin;
int64_t ts3 = taosGetTimestampMs();
// code = walReadVerCached(pWalHandle, index);
if (code != 0) {
@ -289,6 +289,18 @@ int32_t raftLogGetEntry(struct SSyncLogStore* pLogStore, SyncIndex index, SSyncR
*/
taosThreadMutexUnlock(&(pData->mutex));
int64_t ts4 = taosGetTimestampMs();
int64_t tsElapsed = ts4 - ts1;
int64_t tsElapsedLock = ts2 - ts1;
int64_t tsElapsedRead = ts3 - ts2;
int64_t tsElapsedBuild = ts4 - ts3;
sNTrace(pData->pSyncNode,
"read index:%" PRId64 ", elapsed:%" PRId64 ", elapsed-lock:%" PRId64 ", elapsed-read:%" PRId64
", elapsed-build:%" PRId64,
index, tsElapsed, tsElapsedLock, tsElapsedRead, tsElapsedBuild);
return code;
}