Hello,
On Mon, Feb 08, 2021 at 03:29:21PM -0500, Johannes Weiner wrote:
> > > @@ -789,6 +793,7 @@ static void blkcg_rstat_flush(struct
> > > cgroup_subsys_state *css, int cpu)
> > > u64_stats_update_end(>iostat.sync);
> > >
> > > /* propagate global delta to parent */
> > >
On Fri, Feb 05, 2021 at 10:34:39PM -0500, Tejun Heo wrote:
> Hello,
>
> On Fri, Feb 05, 2021 at 01:28:03PM -0500, Johannes Weiner wrote:
> > Current users of the rstat code can source root-level statistics from
> > the native counters of their respective subsystem, allowing them to
> > forego
Hello,
On Fri, Feb 05, 2021 at 01:28:03PM -0500, Johannes Weiner wrote:
> Current users of the rstat code can source root-level statistics from
> the native counters of their respective subsystem, allowing them to
> forego aggregation at the root level. This optimization is currently
>
Current users of the rstat code can source root-level statistics from
the native counters of their respective subsystem, allowing them to
forego aggregation at the root level. This optimization is currently
implemented inside the generic rstat code, which doesn't track the
root cgroup and doesn't
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