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SubjectRe: [RFC][PATCH] perf: Rewrite enabled/running timekeeping
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Hi,
On 05.09.2017 14:19, Peter Zijlstra wrote:
> On Tue, Sep 05, 2017 at 01:17:39PM +0300, Alexey Budankov wrote:
>> However we can't completely get rid of whole tree iterations because of
>> inheritance code on forks in perf_event_init_context() here:
>
> Right, fork() / inherit needs to iterate the full thing, nothing to be
> done about that.
>
> I'll go make proper patches for that timekeeping rewrite and then have a
> look at your patches.
>

Is there any progress so far? The latest patch version is here:

https://lkml.org/lkml/2017/9/8/118






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