Messages in this thread | | | Subject | Re: [PATCH 03/10] perf sched timehist: Handle zero sample->tid properly | From | David Ahern <> | Date | Mon, 5 Dec 2016 20:01:51 -0800 |
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On 12/5/16 7:59 PM, Namhyung Kim wrote: > No, I didn't investigate it yet. Looking at the original code, you > seemed to have same issue and workaround like checking prev_pid or > callchains, right?
most likely. As I responded on another patch, the sched timehist command has been used for years on a range of OS'es and kernel versions. Most of the oddities you see are (sometime quick) fixes to strange differences in kernel versions.
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