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Commit 08dbd7e3 authored by Shawn Bohrer's avatar Shawn Bohrer Committed by Arnaldo Carvalho de Melo
Browse files

perf record: Document missing options 



Cc: Ingo Molnar <mingo@elte.hu>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1291168642-11402-9-git-send-email-shawn.bohrer@gmail.com>
Signed-off-by: default avatarShawn Bohrer <shawn.bohrer@gmail.com>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 9d5b7f5b

tools/perf/Documentation/perf-record.txt

+13 −4
Original line number Diff line number Diff line
@@ -39,15 +39,24 @@ OPTIONS 
          be passed as follows: '\mem:addr[:[r][w][x]]'.

          If you want to profile read-write accesses in 0x1000, just set

          'mem:0x1000:rw'.



--filter=<filter>::

        Event filter.



-a::

        System-wide collection.

--all-cpus::

        System-wide collection from all CPUs.



-l::

        Scale counter values.



-p::

--pid=::

	Record events on existing pid.

	Record events on existing process ID.



-t::

--tid=::

        Record events on existing thread ID.



-r::

--realtime=::
@@ -109,8 +118,8 @@ Collect raw sample records from all opened counters (default for tracepoint coun 


-C::

--cpu::

Collect samples only on the list of cpus provided. Multiple CPUs can be provided as a

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

Collect samples 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.

In per-thread mode with inheritance mode on (default), samples are captured only when

the thread executes on the designated CPUs. Default is to monitor all CPUs.