Skip low level message to avoid clock_gettime
#671
Closed
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Skip lower level logs to avoid too much
time.Now()
, especially eachtime.Now()
will invokeclock_gettime
. This costs a lot of time even though there is no log match the level to print.This fix will significant reduce the number of syscall and improve performance.
On my test (set log level as
INFO
, then invokelogger.Debug("xxx")
in benchmark ):