Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ec7ba4ea authored by Frederic Weisbecker's avatar Frederic Weisbecker Committed by Ingo Molnar
Browse files

perf tools: Add missing parameters documentation



Add missing documentation for the following parameters:

- perf record -R
- perf report -g

Signed-off-by: default avatarFrederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
LKML-Reference: <1251682323-10395-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent 19c95962
Loading
Loading
Loading
Loading
+4 −0
Original line number Original line Diff line number Diff line
@@ -91,6 +91,10 @@ OPTIONS
--no-samples::
--no-samples::
	Don't sample.
	Don't sample.


-R::
--raw-samples::
Collect raw sample records from all opened counters (typically for tracepoint counters).

SEE ALSO
SEE ALSO
--------
--------
linkperf:perf-stat[1], linkperf:perf-list[1]
linkperf:perf-stat[1], linkperf:perf-list[1]
+10 −0
Original line number Original line Diff line number Diff line
@@ -51,6 +51,16 @@ OPTIONS
	all occurances of this separator in symbol names (and other output)
	all occurances of this separator in symbol names (and other output)
	with a '.' character, that thus it's the only non valid separator.
	with a '.' character, that thus it's the only non valid separator.


-g [type,min]::
--call-graph::
        Display callchains using type and min percent threshold.
	type can be either:
	- flat: single column, linear exposure of callchains.
	- graph: use a graph tree, displaying absolute overhead rates.
	- fractal: like graph, but displays relative rates. Each branch of
		 the tree is considered as a new profiled object. +
	Default: fractal,0.5.

SEE ALSO
SEE ALSO
--------
--------
linkperf:perf-stat[1]
linkperf:perf-stat[1]