Commit 0ccc69ba authored by Adrian Hunter's avatar Adrian Hunter Committed by Arnaldo Carvalho de Melo
Browse files

perf time-utils: Fix --time documentation 



Correct some punctuation and spelling and correct the format to show
that the time resolution is nanoseconds not microseconds.

Signed-off-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190604130017.31207-16-adrian.hunter@intel.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent b16bfeb3

tools/perf/Documentation/perf-diff.txt

+3 −3
Original line number Diff line number Diff line
@@ -142,9 +142,9 @@ OPTIONS 
	  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.

tools/perf/Documentation/perf-report.txt

+3 −3
Original line number Diff line number Diff line
@@ -412,12 +412,12 @@ OPTIONS 


--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:

tools/perf/Documentation/perf-script.txt

+3 −3
Original line number Diff line number Diff line
@@ -361,12 +361,12 @@ include::itrace.txt[] 


--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:

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