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Commit 3138a2ef authored by Sangwon Hong's avatar Sangwon Hong Committed by Arnaldo Carvalho de Melo
Browse files

perf mem: Document incorrect and missing options 



Several options were incorrectly described, some lacked describing
required arguments while others were simply not documented, fix it.

Signed-off-by: default avatarSangwon Hong <qpakzk@gmail.com>
Acked-by: default avatarJiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Taeung Song <treeze.taeung@gmail.com>
Link: http://lkml.kernel.org/r/1524382146-19609-1-git-send-email-qpakzk@gmail.com


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent e9add8ba

tools/perf/Documentation/perf-mem.txt

+29 −12
Original line number Diff line number Diff line
@@ -28,29 +28,46 @@ OPTIONS 
<command>...::

	Any command you can specify in a shell.



-i::

--input=<file>::

	Input file name.



-f::

--force::

	Don't do ownership validation



-t::

--type=::

--type=<type>::

	Select the memory operation type: load or store (default: load,store)



-D::

--dump-raw-samples=::

--dump-raw-samples::

	Dump the raw decoded samples on the screen in a format that is easy to parse with

	one sample per line.



-x::

--field-separator::

--field-separator=<separator>::

	Specify the field separator used when dump raw samples (-D option). By default,

	The separator is the space character.



-C::

--cpu-list::

	Restrict dump of raw samples to those provided via this option. Note that the same

	option can be passed in record mode. It will be interpreted the same way as perf

	record.

--cpu=<cpu>::

	Monitor only on the list of CPUs provided. Multiple CPUs can be provided as a

        comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default

        is to monitor all CPUS.

-U::

--hide-unresolved::

	Only display entries resolved to a symbol.



-p::

--phys-data::

	Record/Report sample physical addresses



RECORD OPTIONS

--------------

-e::

--event <event>::

	Event selector. Use 'perf mem record -e list' to list available events.



-K::

--all-kernel::
@@ -60,12 +77,12 @@ OPTIONS 
--all-user::

	Configure all used events to run in user space.



--ldload::

	Specify desired latency for loads event.

-v::

--verbose::

	Be more verbose (show counter open errors, etc)



-p::

--phys-data::

	Record/Report sample physical addresses

--ldlat <n>::

	Specify desired latency for loads event.



In addition, for report all perf report options are valid, and for record

all perf record options.