On Tue, 14 Jan 2014 18:25:55 -0300, Arnaldo Carvalho de Melo wrote:
> Em Tue, Jan 14, 2014 at 01:07:00PM -0800, Andi Kleen escreveu:
>> Namhyung Kim <namhy...@kernel.org> writes:
>> >
>> > +--percentage::
>> > + Determine how to display the overhead percentage of filtered
>> > entries.
>>
>> This should describe also what a "filtered entry" exactly is. It's not clear
>> even to me.
>
> Yeah, the text should give some context, mentioning the "Zoom"
> operations that can be done in the TUI (DSO, thread, etc) that allows
> applying what he is calling "filters".`
Ah, okay.
How about this:
-c::
--comms=::
Only consider symbols in these comms. CSV that understands
file://filename entries. This option will affect the percentage of
overhead column. See --percentage for more info.
-d::
--dsos=::
Only consider symbols in these dsos. CSV that understands
file://filename entries. This option will affect the percentage of
overhead column. See --percentage for more info.
-S::
--symbols=::
Only consider these symbols. CSV that understands
file://filename entries. This option will affect the percentage of
overhead column. See --percentage for more info.
--percentage::
Determine how to display the overhead percentage of filtered entries.
Filters can be applied by --comms, --dsos and/or --symbols options and
Zoom operations on the TUI (thread, dso, etc).
"relative" means it's relative to filtered entries only so that the
sum of shown entries will be always 100%. "absolute" means it retains
original value before and after the filter applied.
Thanks,
Namhyung
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