From: Kim Phillips <kim.phillips@amd.com>
To: Andreas Gerstmayr <agerstmayr@redhat.com>,
linux-perf-users@vger.kernel.org
Cc: Martin Spier <mspier@netflix.com>,
Brendan Gregg <bgregg@netflix.com>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] perf script: add flamegraph.py script
Date: Tue, 24 Mar 2020 11:16:41 -0500 [thread overview]
Message-ID: <7176b535-f95b-bf6d-c181-6ccb91425f96@amd.com> (raw)
In-Reply-To: <20200320151355.66302-1-agerstmayr@redhat.com>
On 3/20/20 10:13 AM, Andreas Gerstmayr wrote:
> This script works in tandem with d3-flame-graph to generate flame graphs
> from perf. It supports two output formats: JSON and HTML (the default).
> The HTML format will look for a standalone d3-flame-graph template file in
> /usr/share/d3-flame-graph/d3-flamegraph-base.html and fill in the collected
> stacks.
>
> Usage:
>
> perf record -a -g -F 99 sleep 60
> perf script report flamegraph
On Ubuntu 19.10, where python 2.7 is still the default, I get:
$ perf script report flamegraph
File "/usr/libexec/perf-core/scripts/python/flamegraph.py", line 46
print(f"Flame Graph template {self.args.template} does not " +
^
SyntaxError: invalid syntax
Error running python script /usr/libexec/perf-core/scripts/python/flamegraph.py
Installing libpython3-dev doesn't help.
$ perf script -s lang
Scripting language extensions (used in perf script -s [spec:]script.[spec]):
Perl [Perl]
pl [Perl]
Python [Python]
py [Python]
Should there be a python3 in that list?
Thanks,
Kim
next prev parent reply other threads:[~2020-03-24 16:16 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-20 15:13 [PATCH] perf script: add flamegraph.py script Andreas Gerstmayr
2020-03-24 16:16 ` Kim Phillips [this message]
2020-03-24 19:05 ` Andreas Gerstmayr
2020-03-24 21:26 ` Arnaldo Melo
2020-03-26 19:04 ` Kim Phillips
2020-04-02 12:43 ` [PATCH] perf script: fix invalid read Andreas Gerstmayr
2020-04-02 15:15 ` Arnaldo Carvalho de Melo
2020-04-04 8:41 ` [tip: perf/urgent] perf script: Fix invalid read of directory entry after closedir() tip-bot2 for Andreas Gerstmayr
2020-04-02 12:54 ` [PATCH] perf script report: fix segfault when using DWARF mode Andreas Gerstmayr
2020-04-02 15:16 ` Arnaldo Carvalho de Melo
2020-04-02 19:07 ` Kim Phillips
2020-04-03 12:40 ` Arnaldo Carvalho de Melo
2020-04-03 13:16 ` Andreas Gerstmayr
2020-04-06 9:30 ` Andreas Gerstmayr
2020-04-06 12:59 ` Arnaldo Carvalho de Melo
2020-04-06 14:28 ` Kim Phillips
2020-04-04 8:41 ` [tip: perf/urgent] perf script report: Fix SEGFAULT " tip-bot2 for Andreas Gerstmayr
2020-04-02 13:04 ` [PATCH] perf script: add flamegraph.py script Andreas Gerstmayr
2020-04-06 14:27 ` Kim Phillips
2020-04-06 15:11 ` Arnaldo Carvalho de Melo
2020-04-09 16:57 ` [PATCH] perf script flamegraph: python2 support, update cli args Andreas Gerstmayr
2020-04-13 13:59 ` Arnaldo Carvalho de Melo
2020-04-09 17:14 ` [PATCH] perf script: add flamegraph.py script Andreas Gerstmayr
2020-04-22 12:17 ` [tip: perf/core] perf script: Add " tip-bot2 for Andreas Gerstmayr
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=7176b535-f95b-bf6d-c181-6ccb91425f96@amd.com \
--to=kim.phillips@amd.com \
--cc=acme@kernel.org \
--cc=agerstmayr@redhat.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=bgregg@netflix.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-perf-users@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=mingo@redhat.com \
--cc=mspier@netflix.com \
--cc=namhyung@kernel.org \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.