From: Arnaldo Carvalho de Melo <arnaldo.melo@gmail.com>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <andi@firstfloor.org>,
linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
jolsa@kernel.org, namhyung@kernel.org, eranian@google.com,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 01/11] perf tools script: Handle missing fields with -F +..
Date: Mon, 25 Feb 2019 10:49:05 -0300 [thread overview]
Message-ID: <20190225134905.GB31136@kernel.org> (raw)
In-Reply-To: <20190225125642.GM19795@krava>
Em Mon, Feb 25, 2019 at 01:56:42PM +0100, Jiri Olsa escreveu:
> On Sun, Feb 24, 2019 at 07:37:12AM -0800, Andi Kleen wrote:
> > From: Andi Kleen <ak@linux.intel.com>
> >
> > When using -F + syntax to add a field the existing defaults
> > are currently all marked user_set. This can cause errors when
> > some field is missing in the perf.data
> >
> > This patch tracks the actually user set fields separately,
> > so that we don't error out in this case.
> >
> > Before:
> >
> > % perf record true
> > % perf script -F +metric
> > Samples for 'cycles:ppp' event do not have CPU attribute set. Cannot print 'cpu' field.
> > %
> >
> > After
> >
> > 5 perf record true
> > % perf script -F +metric
> > perf 28936 278636.237688: 1 cycles:ppp: ffffffff8117da99 perf_event_exec+0x59 (/lib/modules/4.20.0-odilo/build/vmlinux)
> > ...
> > %
> >
> > Signed-off-by: Andi Kleen <ak@linux.intel.com>
>
> nice, that one was annoying
>
> Acked-by: Jiri Olsa <jolsa@kernel.org>
Applied.
- Arnaldo
next prev parent reply other threads:[~2019-02-25 13:49 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-24 15:37 Support sample context in perf report Andi Kleen
2019-02-24 15:37 ` [PATCH 01/11] perf tools script: Handle missing fields with -F + Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:49 ` Arnaldo Carvalho de Melo [this message]
2019-02-28 8:04 ` [tip:perf/core] perf " tip-bot for Andi Kleen
2019-02-24 15:37 ` [PATCH 02/11] perf tools script: Support insn output for normal samples Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 03/11] perf tools report: Support nano seconds Andi Kleen
2019-02-25 16:40 ` Sebastien Boisvert
2019-02-25 17:34 ` Andi Kleen
2019-02-24 15:37 ` [PATCH 04/11] perf tools report: Parse time quantum Andi Kleen
2019-02-25 12:55 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 05/11] perf tools report: Support time sort key Andi Kleen
2019-02-24 15:37 ` [PATCH 06/11] perf tools report: Use less for scripts output Andi Kleen
2019-02-25 12:55 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 07/11] perf tools report: Support running scripts for current time range Andi Kleen
2019-02-25 12:55 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:28 ` Andi Kleen
2019-02-25 13:35 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 08/11] perf tools: Add perf_exe() helper to find perf binary Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:58 ` Arnaldo Carvalho de Melo
2019-02-28 8:05 ` [tip:perf/core] " tip-bot for Andi Kleen
2019-02-24 15:37 ` [PATCH 09/11] perf tools report: Support builtin perf script in scripts menu Andi Kleen
2019-02-25 12:57 ` Jiri Olsa
2019-02-24 15:37 ` [PATCH 10/11] perf tools: Add utility function to print ns time stamps Andi Kleen
2019-02-24 15:37 ` [PATCH 11/11] perf tools report: Implement browsing of individual samples Andi Kleen
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:33 ` Andi Kleen
2019-03-04 14:48 ` Jiri Olsa
2019-02-25 12:56 ` Jiri Olsa
2019-02-25 13:31 ` Andi Kleen
2019-02-25 13:35 ` Jiri Olsa
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