From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: Stephane Eranian <eranian@google.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Linux PPC dev <linuxppc-dev@ozlabs.org>,
ellerman@au1.ibm.com,
Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
michael.neuling@au1.ibm.com
Subject: Re: [PATCH V2 0/6] perf: New conditional branch filter
Date: Sat, 21 Sep 2013 12:11:38 +0530 [thread overview]
Message-ID: <523D3FA2.2070209@linux.vnet.ibm.com> (raw)
In-Reply-To: <CABPqkBS2AD873tHnyCHeC7uwsJdP1V6=8WGUTHG+R0z2pphHjQ@mail.gmail.com>
On 08/30/2013 05:18 PM, Stephane Eranian wrote:
> 2013/8/30 Anshuman Khandual <khandual@linux.vnet.ibm.com>
>> >
>> > This patchset is the re-spin of the original branch stack sampling
>> > patchset which introduced new PERF_SAMPLE_BRANCH_COND filter. This patchset
>> > also enables SW based branch filtering support for PPC64 platforms which have
>> > branch stack sampling support. With this new enablement, the branch filter support
>> > for PPC64 platforms have been extended to include all these combinations discussed
>> > below with a sample test application program.
>> >
>> >
> I am trying to understand which HW has support for capturing the
> branches: PPC7 or PPC8.
> Then it seems you're saying that only PPC8 has the filtering support.
> On PPC7 you use the
> SW filter. Did I get this right?
>
> I will look at the patch set.
>
Hey Stephane,
Just wondering if you got a chance to go though the patchset ?
Regards
Anshuman
WARNING: multiple messages have this Message-ID (diff)
From: Anshuman Khandual <khandual@linux.vnet.ibm.com>
To: Stephane Eranian <eranian@google.com>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>,
LKML <linux-kernel@vger.kernel.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Linux PPC dev <linuxppc-dev@ozlabs.org>,
ellerman@au1.ibm.com, michael.neuling@au1.ibm.com
Subject: Re: [PATCH V2 0/6] perf: New conditional branch filter
Date: Sat, 21 Sep 2013 12:11:38 +0530 [thread overview]
Message-ID: <523D3FA2.2070209@linux.vnet.ibm.com> (raw)
In-Reply-To: <CABPqkBS2AD873tHnyCHeC7uwsJdP1V6=8WGUTHG+R0z2pphHjQ@mail.gmail.com>
On 08/30/2013 05:18 PM, Stephane Eranian wrote:
> 2013/8/30 Anshuman Khandual <khandual@linux.vnet.ibm.com>
>> >
>> > This patchset is the re-spin of the original branch stack sampling
>> > patchset which introduced new PERF_SAMPLE_BRANCH_COND filter. This patchset
>> > also enables SW based branch filtering support for PPC64 platforms which have
>> > branch stack sampling support. With this new enablement, the branch filter support
>> > for PPC64 platforms have been extended to include all these combinations discussed
>> > below with a sample test application program.
>> >
>> >
> I am trying to understand which HW has support for capturing the
> branches: PPC7 or PPC8.
> Then it seems you're saying that only PPC8 has the filtering support.
> On PPC7 you use the
> SW filter. Did I get this right?
>
> I will look at the patch set.
>
Hey Stephane,
Just wondering if you got a chance to go though the patchset ?
Regards
Anshuman
next prev parent reply other threads:[~2013-09-21 6:42 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-30 4:24 [PATCH V2 0/6] perf: New conditional branch filter Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 4:24 ` [PATCH V2 1/6] perf: New conditional branch filter criteria in branch stack sampling Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 4:24 ` [PATCH V2 2/6] powerpc, perf: Enable conditional branch filter for POWER8 Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 4:24 ` [PATCH V2 3/6] perf, tool: Conditional branch filter 'cond' added to perf record Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 4:24 ` [PATCH V2 4/6] x86, perf: Add conditional branch filtering support Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 4:24 ` [PATCH V2 5/6] perf, documentation: Description for conditional branch filter Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 4:24 ` [PATCH V2 6/6] powerpc, perf: Enable SW filtering in branch stack sampling framework Anshuman Khandual
2013-08-30 4:24 ` Anshuman Khandual
2013-08-30 11:48 ` [PATCH V2 0/6] perf: New conditional branch filter Stephane Eranian
2013-08-30 11:48 ` Stephane Eranian
2013-09-02 3:37 ` Anshuman Khandual
2013-09-02 3:37 ` Anshuman Khandual
2013-09-21 6:41 ` Anshuman Khandual [this message]
2013-09-21 6:41 ` Anshuman Khandual
2013-09-21 6:45 ` Anshuman Khandual
2013-09-10 2:06 ` Michael Ellerman
2013-09-10 2:06 ` Michael Ellerman
2013-09-10 3:52 ` Anshuman Khandual
2013-09-10 3:52 ` Anshuman Khandual
2013-09-21 6:55 ` Stephane Eranian
2013-09-21 6:55 ` Stephane Eranian
2013-09-23 9:15 ` Anshuman Khandual
2013-09-23 9:15 ` Anshuman Khandual
2013-09-25 2:19 ` Michael Ellerman
2013-09-25 2:19 ` Michael Ellerman
2013-09-25 6:15 ` Anshuman Khandual
2013-09-25 6:15 ` Anshuman Khandual
2013-09-26 11:14 ` Stephane Eranian
2013-09-26 11:14 ` Stephane Eranian
2013-10-10 5:04 ` Anshuman Khandual
2013-10-10 5:04 ` Anshuman Khandual
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