Messages in this thread | | | Date | Thu, 23 May 2013 15:39:01 +0200 | Subject | Re: [PATCH 5/5] perf, documentation: Description for conditional branch filter | From | Stephane Eranian <> |
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On Wed, May 22, 2013 at 8:22 AM, Anshuman Khandual <khandual@linux.vnet.ibm.com> wrote: > Adding documentation support for conditional branch filter. > Reviewed-by: Stephane Eranian <eranian@google.com>
> Signed-off-by: Anshuman Khandual <khandual@linux.vnet.ibm.com> > --- > tools/perf/Documentation/perf-record.txt | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/tools/perf/Documentation/perf-record.txt b/tools/perf/Documentation/perf-record.txt > index d4da111..8b5e1ed 100644 > --- a/tools/perf/Documentation/perf-record.txt > +++ b/tools/perf/Documentation/perf-record.txt > @@ -169,12 +169,13 @@ following filters are defined: > - any_call: any function call or system call > - any_ret: any function return or system call return > - ind_call: any indirect branch > + - cond: conditional branches > - u: only when the branch target is at the user level > - k: only when the branch target is in the kernel > - hv: only when the target is at the hypervisor level > > + > -The option requires at least one branch type among any, any_call, any_ret, ind_call. > +The option requires at least one branch type among any, any_call, any_ret, ind_call, cond. > The privilege levels may be omitted, in which case, the privilege levels of the associated > event are applied to the branch filter. Both kernel (k) and hypervisor (hv) privilege > levels are subject to permissions. When sampling on multiple events, branch stack sampling > -- > 1.7.11.7 >
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