> On Mar 30, 2021, at 8:11 AM, Namhyung Kim wrote:
>
> On Tue, Mar 30, 2021 at 3:33 PM Song Liu wrote:
>>> On Mar 29, 2021, at 4:33 AM, Namhyung Kim wrote:
>>>
>>> On Mon, Mar 29, 2021 at 2:17 AM Song Liu wrote:
> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
>
> As we can
Hi,
I would like to re-emphasize why this patch is important. As Namhyung
outlined in his cover message,
cgroup monitoring build on top of per-cpu monitoring and offers
maximum flexibility by allowing each event
to be attached to a single cgroup. Although this is fine when the
machines were much s
On Tue, Mar 30, 2021 at 3:33 PM Song Liu wrote:
> > On Mar 29, 2021, at 4:33 AM, Namhyung Kim wrote:
> >
> > On Mon, Mar 29, 2021 at 2:17 AM Song Liu wrote:
> >>> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
> >>>
> >>> As we can run many jobs (in container) on a big machine, we want to
> >
> On Mar 29, 2021, at 4:33 AM, Namhyung Kim wrote:
>
> On Mon, Mar 29, 2021 at 2:17 AM Song Liu wrote:
>>> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
>>>
>>> As we can run many jobs (in container) on a big machine, we want to
>>> measure each job's performance during the run. To do t
On Mon, Mar 29, 2021 at 2:17 AM Song Liu wrote:
> > On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
> >
> > As we can run many jobs (in container) on a big machine, we want to
> > measure each job's performance during the run. To do that, the
> > perf_event can be associated to a cgroup to meas
> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
>
> As we can run many jobs (in container) on a big machine, we want to
> measure each job's performance during the run. To do that, the
> perf_event can be associated to a cgroup to measure it only.
>
> However such cgroup events need to be
Em Thu, Mar 25, 2021 at 12:55:50AM +, Song Liu escreveu:
> > On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
> > #ifdef CONFIG_SECURITY
> > @@ -780,6 +792,14 @@ struct perf_event {
> > #endif /* CONFIG_PERF_EVENTS */
> > };
> > +struct perf_cgroup_node {
> > + struct hlist_node
Hi Song,
Thanks for your review!
On Thu, Mar 25, 2021 at 9:56 AM Song Liu wrote:
> > On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
> >
> > As we can run many jobs (in container) on a big machine, we want to
> > measure each job's performance during the run. To do that, the
> > perf_event ca
> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
>
> As we can run many jobs (in container) on a big machine, we want to
> measure each job's performance during the run. To do that, the
> perf_event can be associated to a cgroup to measure it only.
>
> However such cgroup events need to be
Hi Song,
On Wed, Mar 24, 2021 at 9:30 AM Song Liu wrote:
>
>
>
> > On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
> >
> > As we can run many jobs (in container) on a big machine, we want to
> > measure each job's performance during the run. To do that, the
> > perf_event can be associated to
> On Mar 23, 2021, at 9:21 AM, Namhyung Kim wrote:
>
> As we can run many jobs (in container) on a big machine, we want to
> measure each job's performance during the run. To do that, the
> perf_event can be associated to a cgroup to measure it only.
>
> However such cgroup events need to be
As we can run many jobs (in container) on a big machine, we want to
measure each job's performance during the run. To do that, the
perf_event can be associated to a cgroup to measure it only.
However such cgroup events need to be opened separately and it causes
significant overhead in event multi
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