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From: Jiri Olsa <jolsa@redhat.com>
To: kajoljain <kjain@linux.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	lkml <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Michael Petlan <mpetlan@redhat.com>,
	Andi Kleen <ak@linux.intel.com>,
	John Garry <john.garry@huawei.com>,
	"Paul A. Clarke" <pc@us.ibm.com>,
	Stephane Eranian <eranian@google.com>,
	Ian Rogers <irogers@google.com>
Subject: Re: [PATCHv3 00/19] perf metric: Add support to reuse metric
Date: Mon, 20 Jul 2020 10:19:43 +0200	[thread overview]
Message-ID: <20200720081943.GE760733@krava> (raw)
In-Reply-To: <6cb72b48-5244-9faf-a9e5-67858c732b83@linux.ibm.com>

On Mon, Jul 20, 2020 at 01:39:24PM +0530, kajoljain wrote:

SNIP

> This is with your perf/metric branch:
> command# ./perf stat -M PowerBUS_Frequency -C 0 -I 1000
> assertion failed at util/metricgroup.c:709
> #           time             counts unit events
>      1.000054545          7,807,505      hv_24x7/pm_pb_cyc,chip=0/ #      2.0 GHz  PowerBUS_Frequency_0
>      1.000054545          7,807,485      hv_24x7/pm_pb_cyc,chip=1/                                   
>      2.000232761          7,807,500      hv_24x7/pm_pb_cyc,chip=0/ #      2.0 GHz  PowerBUS_Frequency_0
>      2.000232761          7,807,478      hv_24x7/pm_pb_cyc,chip=1/                                   
>      3.000363762          7,799,665      hv_24x7/pm_pb_cyc,chip=0/ #      1.9 GHz  PowerBUS_Frequency_0
>      3.000363762          7,807,502      hv_24x7/pm_pb_cyc,chip=1/                                   
> ^C     3.259418599          2,022,150      hv_24x7/pm_pb_cyc,chip=0/ #      0.5 GHz  PowerBUS_Frequency_0
>      3.259418599          2,022,164      hv_24x7/pm_pb_cyc,chip=1/                                   
> 
>  Performance counter stats for 'CPU(s) 0':
> 
>         25,436,820      hv_24x7/pm_pb_cyc,chip=0/ #      6.4 GHz  PowerBUS_Frequency_0
>         25,444,629      hv_24x7/pm_pb_cyc,chip=1/                                   
> 
>        3.259505529 seconds time elapsed

I found the bug, we are not adding runtime metrics as standalone ones,
but as referenced metrics.. will fix and try to add test for that

as for testing.. do I need some special ppc server to have support for this? 

thanks,
jirka


  reply	other threads:[~2020-07-20  8:19 UTC|newest]

Thread overview: 87+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-19 18:13 [PATCHv3 00/19] perf metric: Add support to reuse metric Jiri Olsa
2020-07-19 18:13 ` [PATCH 01/19] perf metric: Fix memory leak in expr__add_id function Jiri Olsa
2020-07-19 21:41   ` Ian Rogers
2020-07-28 12:26     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 02/19] perf metric: Add " Jiri Olsa
2020-07-26  9:16   ` kajoljain
2020-07-28 12:27     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 03/19] perf metric: Change expr__get_id to return struct expr_id_data Jiri Olsa
2020-07-26  9:17   ` kajoljain
2020-07-28 12:28     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 04/19] perf metric: Add expr__del_id function Jiri Olsa
2020-07-26  9:17   ` kajoljain
2020-07-28 12:28     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 05/19] perf metric: Add macros for iterating map events Jiri Olsa
2020-07-19 21:46   ` Ian Rogers
2020-07-28 12:29     ` Arnaldo Carvalho de Melo
2020-07-26  9:17   ` kajoljain
2020-07-19 18:13 ` [PATCH 06/19] perf metric: Add add_metric function Jiri Olsa
2020-07-26  9:17   ` kajoljain
2020-07-28 12:30     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 07/19] perf metric: Rename __metricgroup__add_metric to __add_metric Jiri Olsa
2020-07-26  9:18   ` kajoljain
2020-07-28 12:30     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 08/19] perf metric: Collect referenced metrics in struct metric_ref_node Jiri Olsa
2020-07-19 22:18   ` Ian Rogers
2020-07-26  9:18     ` kajoljain
2020-07-28 12:31     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 09/19] perf metric: Collect referenced metrics in struct metric_expr Jiri Olsa
2020-07-26  9:18   ` kajoljain
2020-07-28 12:32     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 10/19] perf metric: Add referenced metrics to hash data Jiri Olsa
2020-07-19 22:32   ` Ian Rogers
2020-07-26  9:18     ` kajoljain
2020-07-28 12:32     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 11/19] perf metric: Compute referenced metrics Jiri Olsa
2020-07-26  9:19   ` kajoljain
2020-07-28 12:33     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 12/19] perf metric: Add events for the current list Jiri Olsa
2020-07-19 22:34   ` Ian Rogers
2020-07-26  9:19     ` kajoljain
2020-07-28 12:33     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 13/19] perf metric: Add cache_miss_cycles to metric parse test Jiri Olsa
2020-07-26  9:19   ` kajoljain
2020-07-28 12:34     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 14/19] perf metric: Add DCache_L2 " Jiri Olsa
2020-07-26  9:19   ` kajoljain
2020-07-28 12:34     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 15/19] perf metric: Add recursion check when processing nested metrics Jiri Olsa
2020-07-19 22:40   ` Ian Rogers
2020-07-26  9:20     ` kajoljain
2020-07-28 12:35     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 16/19] perf metric: Make compute_single function more precise Jiri Olsa
2020-07-28 12:36   ` Arnaldo Carvalho de Melo
2020-07-28 17:26     ` Ian Rogers
2020-07-28 20:17       ` kajoljain
2020-07-29 11:08         ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 17/19] perf metric: Add metric group test Jiri Olsa
2020-07-19 22:41   ` Ian Rogers
2020-07-26  9:20     ` kajoljain
2020-07-28 12:37     ` Arnaldo Carvalho de Melo
2020-07-19 18:13 ` [PATCH 18/19] perf metric: Rename struct egroup to metric Jiri Olsa
2020-07-26  9:20   ` kajoljain
2020-07-19 18:13 ` [PATCH 19/19] perf metric: Rename group_list to metric_list Jiri Olsa
2020-07-19 22:42   ` Ian Rogers
2020-07-26  9:21   ` kajoljain
2020-07-28 12:38     ` Arnaldo Carvalho de Melo
2020-07-20  6:44 ` [PATCHv3 00/19] perf metric: Add support to reuse metric kajoljain
2020-07-20  7:22   ` Jiri Olsa
2020-07-20  8:09     ` kajoljain
2020-07-20  8:19       ` Jiri Olsa [this message]
2020-07-20  9:02         ` kajoljain
2020-07-20 19:16           ` Jiri Olsa
2020-07-24  5:52             ` kajoljain
2020-07-25 11:51               ` Jiri Olsa
2020-07-26  9:14                 ` kajoljain
2020-07-28 12:39             ` Arnaldo Carvalho de Melo
2020-07-28 12:54               ` Jiri Olsa
2020-07-28 13:01                 ` Jiri Olsa
2020-07-28 13:34                   ` [PATCHv3 20/19] perf metric: Fix runtime metric for powerpc Jiri Olsa
2020-07-28 15:22                   ` [PATCHv3 00/19] perf metric: Add support to reuse metric Arnaldo Carvalho de Melo
2020-07-21 14:48 ` Paul A. Clarke
2020-07-22 18:11   ` Jiri Olsa
2020-07-23 15:59     ` Paul A. Clarke
2020-07-25 11:52       ` Jiri Olsa
2020-07-28 12:42       ` Arnaldo Carvalho de Melo
2020-07-23 17:14     ` Paul A. Clarke
2020-07-23 17:40       ` Andi Kleen

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