From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH V3] perf script: Find script file relative to exec path
Date: Tue, 25 May 2021 09:51:58 -0300 [thread overview]
Message-ID: <YKzy7hjv5QbL/2lH@kernel.org> (raw)
In-Reply-To: <YKt0kMqeIq5ypW4O@krava>
Em Mon, May 24, 2021 at 11:40:32AM +0200, Jiri Olsa escreveu:
> On Mon, May 24, 2021 at 09:57:18AM +0300, Adrian Hunter wrote:
> > Allow perf script to find a script in the exec path.
> >
> > Example:
> >
> > Before:
> >
> > $ perf record -a -e intel_pt/branch=0/ sleep 0.1
> > [ perf record: Woken up 1 times to write data ]
> > [ perf record: Captured and wrote 0.954 MB perf.data ]
> > $ perf script intel-pt-events.py 2>&1 | head -3
> > Error: Couldn't find script `intel-pt-events.py'
> > See perf script -l for available scripts.
> > $ perf script -s intel-pt-events.py 2>&1 | head -3
> > Can't open python script "intel-pt-events.py": No such file or directory
> > $ perf script ~/libexec/perf-core/scripts/python/intel-pt-events.py 2>&1 | head -3
> > Error: Couldn't find script `/home/ahunter/libexec/perf-core/scripts/python/intel-pt-events.py'
> > See perf script -l for available scripts.
> > $
> >
> > After:
> >
> > $ perf script intel-pt-events.py 2>&1 | head -3
> > Intel PT Power Events and PTWRITE
> > perf 8123/8123 [000] 551.230753986 cbr: 42 freq: 4219 MHz (156%) 0 [unknown] ([unknown])
> > perf 8123/8123 [001] 551.230808216 cbr: 42 freq: 4219 MHz (156%) 0 [unknown] ([unknown])
> > $ perf script -s intel-pt-events.py 2>&1 | head -3
> > Intel PT Power Events and PTWRITE
> > perf 8123/8123 [000] 551.230753986 cbr: 42 freq: 4219 MHz (156%) 0 [unknown] ([unknown])
> > perf 8123/8123 [001] 551.230808216 cbr: 42 freq: 4219 MHz (156%) 0 [unknown] ([unknown])
> > $ perf script ~/libexec/perf-core/scripts/python/intel-pt-events.py 2>&1 | head -3
> > Intel PT Power Events and PTWRITE
> > perf 8123/8123 [000] 551.230753986 cbr: 42 freq: 4219 MHz (156%) 0 [unknown] ([unknown])
> > perf 8123/8123 [001] 551.230808216 cbr: 42 freq: 4219 MHz (156%) 0 [unknown] ([unknown])
> > $
> >
> > Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
>
> Acked-by: Jiri Olsa <jolsa@redhat.com>
Thanks, applied.
- Arnaldo
prev parent reply other threads:[~2021-05-25 12:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-24 6:57 [PATCH V3] perf script: Find script file relative to exec path Adrian Hunter
2021-05-24 9:40 ` Jiri Olsa
2021-05-25 12:51 ` Arnaldo Carvalho de Melo [this message]
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