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From: "Paul A. Clarke" <pc@us.ibm.com>
To: John Garry <john.garry@huawei.com>
Cc: will@kernel.org, mathieu.poirier@linaro.org, leo.yan@linaro.org,
	peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
	mark.rutland@arm.com, alexander.shishkin@linux.intel.com,
	jolsa@redhat.com, namhyung@kernel.org, irogers@google.com,
	linuxarm@huawei.com, kjain@linux.ibm.com,
	kan.liang@linux.intel.com, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, zhangshaokun@hisilicon.com
Subject: Re:  [PATCH v2 0/6] perf arm64 metricgroup support
Date: Thu, 25 Mar 2021 15:39:44 -0500	[thread overview]
Message-ID: <20210325203944.GD8931@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com> (raw)
In-Reply-To: <1616668398-144648-1-git-send-email-john.garry@huawei.com>

On Thu, Mar 25, 2021 at 06:33:12PM +0800, John Garry wrote:
> Metric reuse support is added for pmu-events parse metric testcase.
> This had been broken on power9 recentlty:
> https://lore.kernel.org/lkml/20210324015418.GC8931@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com/

Much better.  Before:
--
$ perf test -v 10 2>&1 | grep -i error | wc -l
112
--
After:
--
$ perf test -v 10 2>&1 | grep -i error | wc -l
17
--

And these seem like different types of issues:
--
$ perf test -v 10 2>&1 | grep -i error
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_powerbus0_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
--

(Added Kajol Jain to CC)

PC

WARNING: multiple messages have this Message-ID (diff)
From: "Paul A. Clarke" <pc@us.ibm.com>
To: John Garry <john.garry@huawei.com>
Cc: will@kernel.org, mathieu.poirier@linaro.org, leo.yan@linaro.org,
	peterz@infradead.org, mingo@redhat.com, acme@kernel.org,
	mark.rutland@arm.com, alexander.shishkin@linux.intel.com,
	jolsa@redhat.com, namhyung@kernel.org, irogers@google.com,
	linuxarm@huawei.com, kjain@linux.ibm.com,
	kan.liang@linux.intel.com, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, zhangshaokun@hisilicon.com
Subject: Re:  [PATCH v2 0/6] perf arm64 metricgroup support
Date: Thu, 25 Mar 2021 15:39:44 -0500	[thread overview]
Message-ID: <20210325203944.GD8931@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com> (raw)
In-Reply-To: <1616668398-144648-1-git-send-email-john.garry@huawei.com>

On Thu, Mar 25, 2021 at 06:33:12PM +0800, John Garry wrote:
> Metric reuse support is added for pmu-events parse metric testcase.
> This had been broken on power9 recentlty:
> https://lore.kernel.org/lkml/20210324015418.GC8931@li-24c3614c-2adc-11b2-a85c-85f334518bdb.ibm.com/

Much better.  Before:
--
$ perf test -v 10 2>&1 | grep -i error | wc -l
112
--
After:
--
$ perf test -v 10 2>&1 | grep -i error | wc -l
17
--

And these seem like different types of issues:
--
$ perf test -v 10 2>&1 | grep -i error
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_powerbus0_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs01_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
Error string 'Cannot find PMU `nest_mcs23_imc'. Missing kernel support?' help '(null)'
--

(Added Kajol Jain to CC)

PC

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  parent reply	other threads:[~2021-03-25 20:41 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-25 10:33 [PATCH v2 0/6] perf arm64 metricgroup support John Garry
2021-03-25 10:33 ` John Garry
2021-03-25 10:33 ` [PATCH v2 1/6] perf metricgroup: Make find_metric() public with name change John Garry
2021-03-25 10:33   ` John Garry
2021-04-01 23:16   ` Ian Rogers
2021-04-01 23:16     ` Ian Rogers
2021-04-06  9:54     ` John Garry
2021-04-06  9:54       ` John Garry
2021-04-07  5:39       ` kajoljain
2021-04-07  5:39         ` kajoljain
2021-03-25 10:33 ` [PATCH v2 2/6] perf test: Handle metric reuse in pmu-events parsing test John Garry
2021-03-25 10:33   ` John Garry
2021-04-01 13:49   ` Jiri Olsa
2021-04-01 13:49     ` Jiri Olsa
2021-04-06 11:00     ` John Garry
2021-04-06 11:00       ` John Garry
2021-04-06 12:17       ` Jiri Olsa
2021-04-06 12:17         ` Jiri Olsa
2021-04-06 12:43         ` John Garry
2021-04-06 12:43           ` John Garry
2021-04-06 12:55           ` Jiri Olsa
2021-04-06 12:55             ` Jiri Olsa
2021-04-06 13:21             ` John Garry
2021-04-06 13:21               ` John Garry
2021-04-06 13:34               ` Jiri Olsa
2021-04-06 13:34                 ` Jiri Olsa
2021-04-06 13:38                 ` John Garry
2021-04-06 13:38                   ` John Garry
2021-03-25 10:33 ` [PATCH v2 3/6] perf pmu: Add pmu_events_map__find() John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 10:33 ` [PATCH v2 4/6] perf vendor events arm64: Add Hisi hip08 L1 metrics John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 10:33 ` [PATCH v2 5/6] perf vendor events arm64: Add Hisi hip08 L2 metrics John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 10:33 ` [PATCH v2 6/6] perf vendor events arm64: Add Hisi hip08 L3 metrics John Garry
2021-03-25 10:33   ` John Garry
2021-03-25 20:39 ` Paul A. Clarke [this message]
2021-03-25 20:39   ` [PATCH v2 0/6] perf arm64 metricgroup support Paul A. Clarke
2021-03-26 10:57   ` John Garry
2021-03-26 10:57     ` John Garry
2021-03-26 13:13     ` Paul A. Clarke
2021-03-26 13:13       ` Paul A. Clarke
2021-03-29 21:07     ` Paul A. Clarke
2021-03-29 21:07       ` Paul A. Clarke
2021-03-30  6:41       ` kajoljain
2021-03-30  6:41         ` kajoljain
2021-04-06 11:02         ` John Garry
2021-04-06 11:02           ` John Garry
2021-04-06 12:18           ` Paul A. Clarke
2021-04-06 12:18             ` Paul A. Clarke
2021-04-07  6:03 ` kajoljain
2021-04-07  6:03   ` kajoljain

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