Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1651212 > unrolled thread

Re: [PATCH 37/37] perf intel-pt: Improve sample timestamp

Back to article view | Back to linux.kernel

This discussion starts older than the indexed window; earlier articles aren't shown. The article labeled Started by below is the oldest one visible, not the original post.

Contents

  Re: [PATCH 37/37] perf intel-pt: Improve sample timestamp Adrian Hunter <adrian.hunter@intel.com> - 2017-05-26 10:40 +0200

#1651212 — Re: [PATCH 37/37] perf intel-pt: Improve sample timestamp

On 19/05/17 17:34, Andi Kleen wrote:
> On Fri, May 19, 2017 at 11:54:36AM +0300, Adrian Hunter wrote:
>> The decoder uses its current timestamp in samples. Usually that is a
>> timestamp that has already passed, but in some cases it is a timestamp for
>> a branch that the decoder is walking towards, and consequently hasn't
>> reached. Improve that situation by using the pkt_state to determine when
>> to use the current or previous timestamp.
> 
> Thanks. I ran into this problem a lot.
> 
> Would be good to mark the clear bug fixes like this with cc stable.

I have done that in V2.

[toc] | [standalone]

Back to top | Article view | linux.kernel

csiph-web