[Changes:
v6:
Rebase.
Drop already merged patches.
Address review comments: free samples and refactor perf script checking
]
We currently have two ways to look at sample data in perf:
either use perf report to aggregate everything, or use
perf script to look at all individual samples.
Both
[Changes:
v5:
Address review comments.
Fix perf script --cpu filtering
Use _NSEC defines.
Fix DEBUG=0 build again
Make sample context size configurable.
Some minor improvements.
]
We currently have two ways to look at sample data in perf:
either use perf report to aggregate everything, or use
On Thu, Mar 07, 2019 at 11:57:43AM +0100, Jiri Olsa wrote:
> On Tue, Mar 05, 2019 at 06:47:43AM -0800, Andi Kleen wrote:
> > [Changes:
> > v4:
> > Address review comments.
> > Fix --cpu filtering.
> > Fix a sampling bug.
> > Add support for configuring custom script menu entries in perfconfig.
>
On Tue, Mar 05, 2019 at 06:47:43AM -0800, Andi Kleen wrote:
> [Changes:
> v4:
> Address review comments.
> Fix --cpu filtering.
> Fix a sampling bug.
> Add support for configuring custom script menu entries in perfconfig.
> Fix display of more samples than fit on screen.
> Fix some buffer
[Changes:
v4:
Address review comments.
Fix --cpu filtering.
Fix a sampling bug.
Add support for configuring custom script menu entries in perfconfig.
Fix display of more samples than fit on screen.
Fix some buffer overruns in legacy code.
Add more tips
]
We currently have two ways to look at
[Changes:
v3:
Fix compile problem on Fedora.
Rebase on latest tip. Now hopefully no missing patches.]
We currently have two ways to look at sample data in perf:
either use perf report to aggregate everything, or use
perf script to look at all individual samples.
Both ways are useful. Of course
On Wed, Feb 27, 2019 at 02:41:20PM -0300, Arnaldo Carvalho de Melo wrote:
> Em Wed, Feb 27, 2019 at 09:29:54AM -0800, Andi Kleen escreveu:
> > On Wed, Feb 27, 2019 at 05:16:59PM +0100, Jiri Olsa wrote:
> > > On Wed, Feb 27, 2019 at 08:01:35AM -0800, Andi Kleen wrote:
> > > > > > Also available in
Em Wed, Feb 27, 2019 at 09:29:54AM -0800, Andi Kleen escreveu:
> On Wed, Feb 27, 2019 at 05:16:59PM +0100, Jiri Olsa wrote:
> > On Wed, Feb 27, 2019 at 08:01:35AM -0800, Andi Kleen wrote:
> > > > > Also available in
> > > > > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
> > > >
On Wed, Feb 27, 2019 at 05:16:59PM +0100, Jiri Olsa wrote:
> On Wed, Feb 27, 2019 at 08:01:35AM -0800, Andi Kleen wrote:
> > > > Also available in
> > > > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
> > > > perf/streams-2
> > >
> > > your post is missing this patch, it's only
On Wed, Feb 27, 2019 at 08:01:35AM -0800, Andi Kleen wrote:
> > > Also available in
> > > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
> > > perf/streams-2
> >
> > your post is missing this patch, it's only in the branch:
> > perf tools: Add utility function to fetch
> > Also available in
> > git://git.kernel.org/pub/scm/linux/kernel/git/ak/linux-misc.git
> > perf/streams-2
>
> your post is missing this patch, it's only in the branch:
> perf tools: Add utility function to fetch executable
Because Arnaldo already merged it. But the branch is still based
on
On Mon, Feb 25, 2019 at 07:04:01PM -0800, Andi Kleen wrote:
> [Changes:
> Removed already merged patches.
> Address review feedback, see individual patches.
> Now compiles with gcc 8.
> Some minor bug fixes and improvements.]
>
> We currently have two ways to look at sample data in perf:
>
Jiri Olsa writes:
>
> im still getting compile error the new branch:
>
> CC ui/browsers/hists.o
> ui/browsers/hists.c: In function ‘perf_evsel__hists_browse’:
> ui/browsers/hists.c:2567:8: error: ‘%s’ directive output may be truncated
> writing up to 63 bytes into a region of size
On Mon, Feb 25, 2019 at 07:04:01PM -0800, Andi Kleen wrote:
> [Changes:
> Removed already merged patches.
> Address review feedback, see individual patches.
> Now compiles with gcc 8.
> Some minor bug fixes and improvements.]
>
> We currently have two ways to look at sample data in perf:
>
[Changes:
Removed already merged patches.
Address review feedback, see individual patches.
Now compiles with gcc 8.
Some minor bug fixes and improvements.]
We currently have two ways to look at sample data in perf:
either use perf report to aggregate everything, or use
perf script to look at all
We currently have two ways to look at sample data in perf:
either use perf report to aggregate everything, or use
perf script to look at all individual samples.
Both ways are useful. Of course aggregation is useful
to quickly find the most expensive part of the code.
But sometimes a single
16 matches
Mail list logo
