Re: [perf report] 977f739b71: perf-test.skid_test.round2.MEM_LOAD_L3_MISS_RETIRED.LOCAL_DRAM_dtlb_withou t_NMI_fixed_period.fail

2020-09-30 Thread Michael Petlan
Hello. To me, it looks rather a random failure. Is it actually reproducible and proven that the patch has caused it? The patch doesn't seem to cause the fails below. Cheers, Michael On Wed, 30 Sep 2020, kernel test robot wrote: > Greeting, > > FYI, we noticed the following commit (built with

Re: [PATCH] perf: Fix race in perf_mmap_close function

2020-09-15 Thread Michael Petlan
full patch after we're done testing this > > jirka I've tested the change and seems OK to me. Tested-by: Michael Petlan > > > > > Thanks > > Namhyung > > > > > > > > > > jirka > > > > > > > > > --- > &g

Re: [RFC 00/10] perf tools: Add support to reuse metric

2020-06-29 Thread Michael Petlan
On Fri, 26 Jun 2020, Andi Kleen wrote: > > The name could be a metric or an event, the logic for each is quite > > I would say collisions are unlikely. Event names follow quite structured > patterns. But across various architectures? I guess event names can be arbitrary. In perftool-testsuite, I

Re: [RFC 00/14] perf tests: Check on subtest for user specified test

2020-05-25 Thread Michael Petlan
On Mon, 25 May 2020, Jiri Olsa wrote: > hi, > changes for using metric result in another metric seem > to change lot of core metric code, so it's better we > have some more tests before we do that. > > Sending as RFC as it's still alive and you guys might > have some other idea of how to do this.

Re: [PATCH] perf arm64: Fix mksyscalltbl when system kernel headers are ahead of the kernel

2019-05-21 Thread Michael Petlan
On Tue, 21 May 2019, Arnaldo Carvalho de Melo wrote: > Em Tue, May 21, 2019 at 06:02:03AM +0300, Vitaly Chikunov escreveu: > > When a host system has kernel headers that are newer than a compiling > > kernel, mksyscalltbl fails with errors such as: > > > > : In function 'main': > > :271:44:

[tip:perf/core] perf list: Unify metric group description format with PMU event description

2018-08-02 Thread tip-bot for Michael Petlan
Commit-ID: 95f04328e42dc7d1eb08f3cb38150c1f2ec09f57 Gitweb: https://git.kernel.org/tip/95f04328e42dc7d1eb08f3cb38150c1f2ec09f57 Author: Michael Petlan AuthorDate: Mon, 30 Jul 2018 17:35:04 -0400 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 31 Jul 2018 11:35:44 -0300 perf list

[tip:perf/core] perf list: Unify metric group description format with PMU event description

2018-08-02 Thread tip-bot for Michael Petlan
Commit-ID: 95f04328e42dc7d1eb08f3cb38150c1f2ec09f57 Gitweb: https://git.kernel.org/tip/95f04328e42dc7d1eb08f3cb38150c1f2ec09f57 Author: Michael Petlan AuthorDate: Mon, 30 Jul 2018 17:35:04 -0400 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 31 Jul 2018 11:35:44 -0300 perf list

Re: [PATCH 2/2] perf test shell: make perf inet_pton test more portable

2018-06-28 Thread Michael Petlan
On Thu, 21 Jun 2018, Arnaldo Carvalho de Melo wrote: Em Thu, Jun 21, 2018 at 11:19:15AM -0300, Arnaldo Carvalho de Melo escreveu: Em Wed, Jun 20, 2018 at 07:45:46PM -0500, Kim Phillips escreveu: On Wed, 20 Jun 2018 10:46:22 -0300 Arnaldo Carvalho de Melo wrote: [...] Would be good if we

Re: [PATCH 2/2] perf test shell: make perf inet_pton test more portable

2018-06-28 Thread Michael Petlan
On Thu, 21 Jun 2018, Arnaldo Carvalho de Melo wrote: Em Thu, Jun 21, 2018 at 11:19:15AM -0300, Arnaldo Carvalho de Melo escreveu: Em Wed, Jun 20, 2018 at 07:45:46PM -0500, Kim Phillips escreveu: On Wed, 20 Jun 2018 10:46:22 -0300 Arnaldo Carvalho de Melo wrote: [...] Would be good if we

[tip:perf/core] perf test shell: Fix check open filename arg using 'perf trace'

2017-12-28 Thread tip-bot for Michael Petlan
Commit-ID: 69b5c953400897a978f8a7d212c53aa90ff5027d Gitweb: https://git.kernel.org/tip/69b5c953400897a978f8a7d212c53aa90ff5027d Author: Michael Petlan <mpet...@redhat.com> AuthorDate: Tue, 12 Dec 2017 11:22:03 -0500 Committer: Arnaldo Carvalho de Melo <a...@redhat.com> Com

[tip:perf/core] perf test shell: Fix check open filename arg using 'perf trace'

2017-12-28 Thread tip-bot for Michael Petlan
Commit-ID: 69b5c953400897a978f8a7d212c53aa90ff5027d Gitweb: https://git.kernel.org/tip/69b5c953400897a978f8a7d212c53aa90ff5027d Author: Michael Petlan AuthorDate: Tue, 12 Dec 2017 11:22:03 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 27 Dec 2017 12:15:56 -0300 perf test

Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

2017-12-12 Thread Michael Petlan
On Tue, 12 Dec 2017, Arnaldo Carvalho de Melo wrote: [...] > the point here is not to add any new patch for perf trace, etc, but find > a way to fix just this test, so I think this works: > > # evts=$(echo $(perf list syscalls:sys_enter_open* |& egrep 'open(at)? ' | > sed -r

Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

2017-12-12 Thread Michael Petlan
On Tue, 12 Dec 2017, Arnaldo Carvalho de Melo wrote: [...] > the point here is not to add any new patch for perf trace, etc, but find > a way to fix just this test, so I think this works: > > # evts=$(echo $(perf list syscalls:sys_enter_open* |& egrep 'open(at)? ' | > sed -r

Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

2017-12-12 Thread Michael Petlan
Hey Arnaldo, this one did not remove the s390x hack and also, won't work on arm. Please use the one I just have sent, few seconds ago... On Tue, 12 Dec 2017, Arnaldo Carvalho de Melo wrote: > Em Tue, Dec 12, 2017 at 11:57:07AM -0300, Arnaldo Carvalho de Melo escreveu: > > So the patch below does

Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

2017-12-12 Thread Michael Petlan
Hey Arnaldo, this one did not remove the s390x hack and also, won't work on arm. Please use the one I just have sent, few seconds ago... On Tue, 12 Dec 2017, Arnaldo Carvalho de Melo wrote: > Em Tue, Dec 12, 2017 at 11:57:07AM -0300, Arnaldo Carvalho de Melo escreveu: > > So the patch below does

Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

2017-12-11 Thread Michael Petlan
s > patch submission? So attaching all three patches to be sure. I have tested them on two environments: * x86_64 with 4.15.0-rc1 * aarch64 with 4.14.0 Both work with all three patches applied, applying on perf/core's head (commit 26ea2ece7802f8fdaaacf321dbfb22de3271ab82). > > - Arnaldo > Tha

Re: [PATCH v2] perf test shell: Fix check open filename arg using 'perf trace

2017-12-11 Thread Michael Petlan
s > patch submission? So attaching all three patches to be sure. I have tested them on two environments: * x86_64 with 4.15.0-rc1 * aarch64 with 4.14.0 Both work with all three patches applied, applying on perf/core's head (commit 26ea2ece7802f8fdaaacf321dbfb22de3271ab82). > > - Arnaldo >

Re: [tip:perf/core] perf test shell: Install shell tests

2017-08-15 Thread Michael Petlan
On Tue, 15 Aug 2017, Arnaldo Carvalho de Melo wrote: [...] > > > Perhaps its time, yes. Some questions: > > > > Do these tests assume that perf was built in some particular way, i.e. > > > as it is packaged for RHEL? > > > > Of course I run the testsuite most often on RHEL, but it should be > >

Re: [tip:perf/core] perf test shell: Install shell tests

2017-08-15 Thread Michael Petlan
On Tue, 15 Aug 2017, Arnaldo Carvalho de Melo wrote: [...] > > > Perhaps its time, yes. Some questions: > > > > Do these tests assume that perf was built in some particular way, i.e. > > > as it is packaged for RHEL? > > > > Of course I run the testsuite most often on RHEL, but it should be > >

Re: [tip:perf/core] perf test shell: Install shell tests

2017-08-14 Thread Michael Petlan
On Mon, 14 Aug 2017, Arnaldo Carvalho de Melo wrote: > Em Mon, Aug 14, 2017 at 08:44:14PM +0200, Michael Petlan escreveu: > > Hi Arnaldo! > > > > Maybe this would be the right time to incorporate the shell-based > > perftool-testsuite [1] into perf-test, wouldn't it?

Re: [tip:perf/core] perf test shell: Install shell tests

2017-08-14 Thread Michael Petlan
On Mon, 14 Aug 2017, Arnaldo Carvalho de Melo wrote: > Em Mon, Aug 14, 2017 at 08:44:14PM +0200, Michael Petlan escreveu: > > Hi Arnaldo! > > > > Maybe this would be the right time to incorporate the shell-based > > perftool-testsuite [1] into perf-test, wouldn't it?

Re: [tip:perf/core] perf test shell: Install shell tests

2017-08-14 Thread Michael Petlan
hun...@intel.com> > Cc: David Ahern <dsah...@gmail.com> > Cc: Jiri Olsa <jo...@kernel.org> > Cc: Michael Petlan <mpet...@redhat.com> > Cc: Namhyung Kim <namhy...@kernel.org> > Cc: Thomas Richter <tmri...@linux.vnet.ibm.com> > Cc: Wang Nan

Re: [tip:perf/core] perf test shell: Install shell tests

2017-08-14 Thread Michael Petlan
est shell: Install shell tests > > Now that we have shell tests, install them. > > Developers don't need this pass, as 'perf test' will look first at the > in tree scripts at tools/perf/tests/shell/. > > Cc: Adrian Hunter > Cc: David Ahern > Cc: Jiri Olsa > Cc: Mi

Re: [tip:perf/core] tools lib api fs: Remove debugfs, tracefs and findfs objects

2015-09-24 Thread Michael Petlan
On Wed, 2015-09-23 at 11:08 +0100, Matt Fleming wrote: [SNIP] > > The RedHat QE has some more perf tool tests. There was some movement > > to make those public, but not sure how it ended up.. ccing Michael Petlan > > for news on this ;-) > > Cool! I'd definitely

Re: [tip:perf/core] tools lib api fs: Remove debugfs, tracefs and findfs objects

2015-09-24 Thread Michael Petlan
On Wed, 2015-09-23 at 11:08 +0100, Matt Fleming wrote: [SNIP] > > The RedHat QE has some more perf tool tests. There was some movement > > to make those public, but not sure how it ended up.. ccing Michael Petlan > > for news on this ;-) > > Cool! I'd definitely