add_stats() is a utility function for perf scripts to accumulate a value, and
keep track of some statistics. The mean is one of the statistics it keeps track
of, but due to a bug, this wasn't being computed properly. This patch makes the
computation correct
Signed-off-by: Dima Kogan &l
add_stats() is a utility function for perf scripts to accumulate a value, and
keep track of some statistics. The mean is one of the statistics it keeps track
of, but due to a bug, this wasn't being computed properly. This patch makes the
computation correct
Signed-off-by: Dima Kogan
---
tools
Commit-ID: f7380c12ec6cfd69f274ba6181cd01c764f877bb
Gitweb: http://git.kernel.org/tip/f7380c12ec6cfd69f274ba6181cd01c764f877bb
Author: Dima Kogan <d...@secretsauce.net>
AuthorDate: Tue, 29 Mar 2016 12:47:53 -0300
Committer: Arnaldo Carvalho de Melo <a...@redhat.com>
CommitD
Commit-ID: f7380c12ec6cfd69f274ba6181cd01c764f877bb
Gitweb: http://git.kernel.org/tip/f7380c12ec6cfd69f274ba6181cd01c764f877bb
Author: Dima Kogan
AuthorDate: Tue, 29 Mar 2016 12:47:53 -0300
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 30 Mar 2016 11:14:09 -0300
perf script
Arnaldo Carvalho de Melo <a...@kernel.org> writes:
> Em Fri, Mar 25, 2016 at 11:31:54AM -0700, Dima Kogan escreveu:
>> Hi.
>>
>> Currently the python perf scripts get a backtrace, while the perl ones do
>> not.
>> This patch adds that to the perl script
Arnaldo Carvalho de Melo writes:
> Em Fri, Mar 25, 2016 at 11:31:54AM -0700, Dima Kogan escreveu:
>> Hi.
>>
>> Currently the python perf scripts get a backtrace, while the perl ones do
>> not.
>> This patch adds that to the perl scripts as well.
>
> Can
Hi.
Currently the python perf scripts get a backtrace, while the perl ones do not.
This patch adds that to the perl scripts as well.
---
.../perf/util/scripting-engines/trace-event-perl.c | 115 +++--
1 file changed, 107 insertions(+), 8 deletions(-)
diff --git
Hi.
Currently the python perf scripts get a backtrace, while the perl ones do not.
This patch adds that to the perl scripts as well.
---
.../perf/util/scripting-engines/trace-event-perl.c | 115 +++--
1 file changed, 107 insertions(+), 8 deletions(-)
diff --git
Hi.
I'm seeing an issue with the way perf interfaces with uprobes that
results in incorrect printing of function arguments under fairly normal
conditions. Example:
Let's say I have a trivial C program tst.c:
=
#include
#include
int f(int x)
{
return
Hi.
I'm seeing an issue with the way perf interfaces with uprobes that
results in incorrect printing of function arguments under fairly normal
conditions. Example:
Let's say I have a trivial C program tst.c:
=
#include
#include
int f(int x)
{
return
Commit-ID: f2f3096888569ff1fc15fa0187a39eef3a24b28e
Gitweb: http://git.kernel.org/tip/f2f3096888569ff1fc15fa0187a39eef3a24b28e
Author: Dima Kogan
AuthorDate: Mon, 7 Sep 2015 17:30:28 -0700
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 28 Oct 2015 10:02:00 -0300
perf symbols
Commit-ID: 5baecbcd9c9a2f491afe1369fc22e7363f9c94d5
Gitweb: http://git.kernel.org/tip/5baecbcd9c9a2f491afe1369fc22e7363f9c94d5
Author: Dima Kogan
AuthorDate: Mon, 7 Sep 2015 17:34:19 -0700
Committer: Arnaldo Carvalho de Melo
CommitDate: Wed, 28 Oct 2015 10:04:27 -0300
perf symbols: we
Commit-ID: f2f3096888569ff1fc15fa0187a39eef3a24b28e
Gitweb: http://git.kernel.org/tip/f2f3096888569ff1fc15fa0187a39eef3a24b28e
Author: Dima Kogan <d...@secretsauce.net>
AuthorDate: Mon, 7 Sep 2015 17:30:28 -0700
Committer: Arnaldo Carvalho de Melo <a...@redhat.com>
CommitD
Commit-ID: 5baecbcd9c9a2f491afe1369fc22e7363f9c94d5
Gitweb: http://git.kernel.org/tip/5baecbcd9c9a2f491afe1369fc22e7363f9c94d5
Author: Dima Kogan <d...@secretsauce.net>
AuthorDate: Mon, 7 Sep 2015 17:34:19 -0700
Committer: Arnaldo Carvalho de Melo <a...@redhat.com>
CommitD
Hi. I'd like to get this merged before I forget about it and then I hit
this bug again at some point in the future. Any comment would be great.
Thanks!
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Hi. I'd like to get this merged before I forget about it and then I hit
this bug again at some point in the future. Any comment would be great.
Thanks!
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Hi. This is a gentle ping. This patch fixes a real bug, and it'd be
great if it was merged.
Here's a demo. This is on a recent Debian/sid box, tracing malloc()
calls in emacs. The debug symbols for libc and emacs are split into
separate (installed) packages, as is the norm.
$ perf probe -x
Hi. This is a gentle ping. This patch fixes a real bug, and it'd be
great if it was merged.
Here's a demo. This is on a recent Debian/sid box, tracing malloc()
calls in emacs. The debug symbols for libc and emacs are split into
separate (installed) packages, as is the norm.
$ perf probe -x
34.debug
This patch series makes this work. The remaining two paths are still unchecked,
but I don't know if they're "standard" anywhere
Dima Kogan (2):
perf: fixed type error when reading a build-id
perf: we can now read separate debug-info files based on a build ID
tools/
34.debug
This patch series makes this work. The remaining two paths are still unchecked,
but I don't know if they're "standard" anywhere
Dima Kogan (2):
perf: fixed type error when reading a build-id
perf: we can now read separate debug-info files based on a build ID
tools/
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