perf diff --time 0%-10%,30%-40%
It also supports analyzing samples within a given time window
- <start>,<stop>. Times have the format seconds.microseconds. If 'start'
- is not given (i.e., time string is ',x.y') then analysis starts at
- the beginning of the file. If stop time is not given (i.e, time
+ <start>,<stop>. Times have the format seconds.nanoseconds. If 'start'
+ is not given (i.e. time string is ',x.y') then analysis starts at
+ the beginning of the file. If stop time is not given (i.e. time
string is 'x.y,') then analysis goes to the end of the file. Time string is
'a1.b1,c1.d1:a2.b2,c2.d2'. Use ':' to separate timestamps for different
perf.data files.
--time::
Only analyze samples within given time window: <start>,<stop>. Times
- have the format seconds.microseconds. If start is not given (i.e., time
+ have the format seconds.nanoseconds. If start is not given (i.e. time
string is ',x.y') then analysis starts at the beginning of the file. If
- stop time is not given (i.e, time string is 'x.y,') then analysis goes
+ stop time is not given (i.e. time string is 'x.y,') then analysis goes
to end of file.
- Also support time percent with multiple time range. Time string is
+ Also support time percent with multiple time ranges. Time string is
'a%/n,b%/m,...' or 'a%-b%,c%-%d,...'.
For example:
--time::
Only analyze samples within given time window: <start>,<stop>. Times
- have the format seconds.microseconds. If start is not given (i.e., time
+ have the format seconds.nanoseconds. If start is not given (i.e. time
string is ',x.y') then analysis starts at the beginning of the file. If
- stop time is not given (i.e, time string is 'x.y,') then analysis goes
+ stop time is not given (i.e. time string is 'x.y,') then analysis goes
to end of file.
- Also support time percent with multipe time range. Time string is
+ Also support time percent with multiple time ranges. Time string is
'a%/n,b%/m,...' or 'a%-b%,c%-%d,...'.
For example: