Performance(time) affected because of PR #4429 in LogFileImpl::writeImpl FLUSH. #4429 #2443 code changes due to this has impacted performance. #4591
Description
Describe the bug
Because of changes of flush time performance is increased #4429 #2443
To Reproduce
Just write multiple logs to file.
Expected behavior
For version 1.13.0 the performance is good. but after introduction of this change in 1.13.1 I see performance hit.
Default flush and fsync is the problem.