* [PATCH] perf stat: Align the output for interval aggregation mode
@ 2020-02-18 7:16 Jin Yao
2020-02-20 10:53 ` Jiri Olsa
2020-04-04 8:42 ` [tip: perf/urgent] " tip-bot2 for Jin Yao
0 siblings, 2 replies; 4+ messages in thread
From: Jin Yao @ 2020-02-18 7:16 UTC (permalink / raw)
To: acme, jolsa, peterz, mingo, alexander.shishkin
Cc: Linux-kernel, ak, kan.liang, yao.jin, Jin Yao
There is a slight misalignment in -A -I output.
For example,
perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
# time CPU counts unit events
1.000440863 CPU0 1,068,388 cpu/event=cpu-cycles/
1.000440863 CPU1 875,954 cpu/event=cpu-cycles/
1.000440863 CPU2 3,072,538 cpu/event=cpu-cycles/
1.000440863 CPU3 4,026,870 cpu/event=cpu-cycles/
1.000440863 CPU4 5,919,630 cpu/event=cpu-cycles/
1.000440863 CPU5 2,714,260 cpu/event=cpu-cycles/
1.000440863 CPU6 2,219,240 cpu/event=cpu-cycles/
1.000440863 CPU7 1,299,232 cpu/event=cpu-cycles/
The value of counts is not aligned with the column "counts" and
the event name is not aligned with the column "events".
With this patch, the output is,
perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
# time CPU counts unit events
1.000423009 CPU0 997,421 cpu/event=cpu-cycles/
1.000423009 CPU1 1,422,042 cpu/event=cpu-cycles/
1.000423009 CPU2 484,651 cpu/event=cpu-cycles/
1.000423009 CPU3 525,791 cpu/event=cpu-cycles/
1.000423009 CPU4 1,370,100 cpu/event=cpu-cycles/
1.000423009 CPU5 442,072 cpu/event=cpu-cycles/
1.000423009 CPU6 205,643 cpu/event=cpu-cycles/
1.000423009 CPU7 1,302,250 cpu/event=cpu-cycles/
Now output is aligned.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
---
tools/perf/util/stat-display.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index bc31fccc0057..95b29c9cba36 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -114,11 +114,11 @@ static void aggr_printout(struct perf_stat_config *config,
fprintf(config->output, "S%d-D%d-C%*d%s",
cpu_map__id_to_socket(id),
cpu_map__id_to_die(id),
- config->csv_output ? 0 : -5,
+ config->csv_output ? 0 : -3,
cpu_map__id_to_cpu(id), config->csv_sep);
} else {
- fprintf(config->output, "CPU%*d%s ",
- config->csv_output ? 0 : -5,
+ fprintf(config->output, "CPU%*d%s",
+ config->csv_output ? 0 : -7,
evsel__cpus(evsel)->map[id],
config->csv_sep);
}
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH] perf stat: Align the output for interval aggregation mode
2020-02-18 7:16 [PATCH] perf stat: Align the output for interval aggregation mode Jin Yao
@ 2020-02-20 10:53 ` Jiri Olsa
2020-03-18 19:00 ` Arnaldo Carvalho de Melo
2020-04-04 8:42 ` [tip: perf/urgent] " tip-bot2 for Jin Yao
1 sibling, 1 reply; 4+ messages in thread
From: Jiri Olsa @ 2020-02-20 10:53 UTC (permalink / raw)
To: Jin Yao
Cc: acme, jolsa, peterz, mingo, alexander.shishkin, Linux-kernel, ak,
kan.liang, yao.jin
On Tue, Feb 18, 2020 at 03:16:14PM +0800, Jin Yao wrote:
> There is a slight misalignment in -A -I output.
>
> For example,
>
> perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
>
> # time CPU counts unit events
> 1.000440863 CPU0 1,068,388 cpu/event=cpu-cycles/
> 1.000440863 CPU1 875,954 cpu/event=cpu-cycles/
> 1.000440863 CPU2 3,072,538 cpu/event=cpu-cycles/
> 1.000440863 CPU3 4,026,870 cpu/event=cpu-cycles/
> 1.000440863 CPU4 5,919,630 cpu/event=cpu-cycles/
> 1.000440863 CPU5 2,714,260 cpu/event=cpu-cycles/
> 1.000440863 CPU6 2,219,240 cpu/event=cpu-cycles/
> 1.000440863 CPU7 1,299,232 cpu/event=cpu-cycles/
>
> The value of counts is not aligned with the column "counts" and
> the event name is not aligned with the column "events".
>
> With this patch, the output is,
>
> perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
>
> # time CPU counts unit events
> 1.000423009 CPU0 997,421 cpu/event=cpu-cycles/
> 1.000423009 CPU1 1,422,042 cpu/event=cpu-cycles/
> 1.000423009 CPU2 484,651 cpu/event=cpu-cycles/
> 1.000423009 CPU3 525,791 cpu/event=cpu-cycles/
> 1.000423009 CPU4 1,370,100 cpu/event=cpu-cycles/
> 1.000423009 CPU5 442,072 cpu/event=cpu-cycles/
> 1.000423009 CPU6 205,643 cpu/event=cpu-cycles/
> 1.000423009 CPU7 1,302,250 cpu/event=cpu-cycles/
>
> Now output is aligned.
>
> Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
thanks,
jirka
> ---
> tools/perf/util/stat-display.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
> index bc31fccc0057..95b29c9cba36 100644
> --- a/tools/perf/util/stat-display.c
> +++ b/tools/perf/util/stat-display.c
> @@ -114,11 +114,11 @@ static void aggr_printout(struct perf_stat_config *config,
> fprintf(config->output, "S%d-D%d-C%*d%s",
> cpu_map__id_to_socket(id),
> cpu_map__id_to_die(id),
> - config->csv_output ? 0 : -5,
> + config->csv_output ? 0 : -3,
> cpu_map__id_to_cpu(id), config->csv_sep);
> } else {
> - fprintf(config->output, "CPU%*d%s ",
> - config->csv_output ? 0 : -5,
> + fprintf(config->output, "CPU%*d%s",
> + config->csv_output ? 0 : -7,
> evsel__cpus(evsel)->map[id],
> config->csv_sep);
> }
> --
> 2.17.1
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] perf stat: Align the output for interval aggregation mode
2020-02-20 10:53 ` Jiri Olsa
@ 2020-03-18 19:00 ` Arnaldo Carvalho de Melo
0 siblings, 0 replies; 4+ messages in thread
From: Arnaldo Carvalho de Melo @ 2020-03-18 19:00 UTC (permalink / raw)
To: Jiri Olsa
Cc: Jin Yao, jolsa, peterz, mingo, alexander.shishkin, Linux-kernel,
ak, kan.liang, yao.jin
Em Thu, Feb 20, 2020 at 11:53:55AM +0100, Jiri Olsa escreveu:
> On Tue, Feb 18, 2020 at 03:16:14PM +0800, Jin Yao wrote:
> > There is a slight misalignment in -A -I output.
> >
> > For example,
> >
> > perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
> >
> > # time CPU counts unit events
> > 1.000440863 CPU0 1,068,388 cpu/event=cpu-cycles/
> > 1.000440863 CPU1 875,954 cpu/event=cpu-cycles/
> > 1.000440863 CPU2 3,072,538 cpu/event=cpu-cycles/
> > 1.000440863 CPU3 4,026,870 cpu/event=cpu-cycles/
> > 1.000440863 CPU4 5,919,630 cpu/event=cpu-cycles/
> > 1.000440863 CPU5 2,714,260 cpu/event=cpu-cycles/
> > 1.000440863 CPU6 2,219,240 cpu/event=cpu-cycles/
> > 1.000440863 CPU7 1,299,232 cpu/event=cpu-cycles/
> >
> > The value of counts is not aligned with the column "counts" and
> > the event name is not aligned with the column "events".
> >
> > With this patch, the output is,
> >
> > perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
> >
> > # time CPU counts unit events
> > 1.000423009 CPU0 997,421 cpu/event=cpu-cycles/
> > 1.000423009 CPU1 1,422,042 cpu/event=cpu-cycles/
> > 1.000423009 CPU2 484,651 cpu/event=cpu-cycles/
> > 1.000423009 CPU3 525,791 cpu/event=cpu-cycles/
> > 1.000423009 CPU4 1,370,100 cpu/event=cpu-cycles/
> > 1.000423009 CPU5 442,072 cpu/event=cpu-cycles/
> > 1.000423009 CPU6 205,643 cpu/event=cpu-cycles/
> > 1.000423009 CPU7 1,302,250 cpu/event=cpu-cycles/
> >
> > Now output is aligned.
> >
> > Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
>
> Acked-by: Jiri Olsa <jolsa@redhat.com>
thanks, tested and applied.
- Arnaldo
^ permalink raw reply [flat|nested] 4+ messages in thread
* [tip: perf/urgent] perf stat: Align the output for interval aggregation mode
2020-02-18 7:16 [PATCH] perf stat: Align the output for interval aggregation mode Jin Yao
2020-02-20 10:53 ` Jiri Olsa
@ 2020-04-04 8:42 ` tip-bot2 for Jin Yao
1 sibling, 0 replies; 4+ messages in thread
From: tip-bot2 for Jin Yao @ 2020-04-04 8:42 UTC (permalink / raw)
To: linux-tip-commits
Cc: Jin Yao, Jiri Olsa, Arnaldo Carvalho de Melo, Alexander Shishkin,
Andi Kleen, Kan Liang, Peter Zijlstra, x86, LKML
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: d13e9e413e5b470c4364bbbce559383081201811
Gitweb: https://git.kernel.org/tip/d13e9e413e5b470c4364bbbce559383081201811
Author: Jin Yao <yao.jin@linux.intel.com>
AuthorDate: Tue, 18 Feb 2020 15:16:14 +08:00
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitterDate: Tue, 24 Mar 2020 09:37:27 -03:00
perf stat: Align the output for interval aggregation mode
There is a slight misalignment in -A -I output.
For example:
# perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
# time CPU counts unit events
1.000440863 CPU0 1,068,388 cpu/event=cpu-cycles/
1.000440863 CPU1 875,954 cpu/event=cpu-cycles/
1.000440863 CPU2 3,072,538 cpu/event=cpu-cycles/
1.000440863 CPU3 4,026,870 cpu/event=cpu-cycles/
1.000440863 CPU4 5,919,630 cpu/event=cpu-cycles/
1.000440863 CPU5 2,714,260 cpu/event=cpu-cycles/
1.000440863 CPU6 2,219,240 cpu/event=cpu-cycles/
1.000440863 CPU7 1,299,232 cpu/event=cpu-cycles/
The value of counts is not aligned with the column "counts" and
the event name is not aligned with the column "events".
With this patch, the output is,
# perf stat -e cpu/event=cpu-cycles/ -a -A -I 1000
# time CPU counts unit events
1.000423009 CPU0 997,421 cpu/event=cpu-cycles/
1.000423009 CPU1 1,422,042 cpu/event=cpu-cycles/
1.000423009 CPU2 484,651 cpu/event=cpu-cycles/
1.000423009 CPU3 525,791 cpu/event=cpu-cycles/
1.000423009 CPU4 1,370,100 cpu/event=cpu-cycles/
1.000423009 CPU5 442,072 cpu/event=cpu-cycles/
1.000423009 CPU6 205,643 cpu/event=cpu-cycles/
1.000423009 CPU7 1,302,250 cpu/event=cpu-cycles/
Now output is aligned.
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200218071614.25736-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/stat-display.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/stat-display.c b/tools/perf/util/stat-display.c
index 76c6052..9e757d1 100644
--- a/tools/perf/util/stat-display.c
+++ b/tools/perf/util/stat-display.c
@@ -115,11 +115,11 @@ static void aggr_printout(struct perf_stat_config *config,
fprintf(config->output, "S%d-D%d-C%*d%s",
cpu_map__id_to_socket(id),
cpu_map__id_to_die(id),
- config->csv_output ? 0 : -5,
+ config->csv_output ? 0 : -3,
cpu_map__id_to_cpu(id), config->csv_sep);
} else {
- fprintf(config->output, "CPU%*d%s ",
- config->csv_output ? 0 : -5,
+ fprintf(config->output, "CPU%*d%s",
+ config->csv_output ? 0 : -7,
evsel__cpus(evsel)->map[id],
config->csv_sep);
}
^ permalink raw reply related [flat|nested] 4+ messages in thread
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2020-02-18 7:16 [PATCH] perf stat: Align the output for interval aggregation mode Jin Yao
2020-02-20 10:53 ` Jiri Olsa
2020-03-18 19:00 ` Arnaldo Carvalho de Melo
2020-04-04 8:42 ` [tip: perf/urgent] " tip-bot2 for Jin Yao
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