Re: [patch] perf_event_open.2: PERF_RECORD_SWITCH support

From	"Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com>
Newsgroups	linux.kernel
Subject	Re: [patch] perf_event_open.2: PERF_RECORD_SWITCH support
Date	2016-10-20 07:50 +0200
Message-ID	<sueoO-3mL-17@gated-at.bofh.it> (permalink)
References	<stGn7-4Sx-3@gated-at.bofh.it> <stTaF-6ck-9@gated-at.bofh.it> <su0OS-308-37@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 10/19/2016 05:14 PM, Vince Weaver wrote:
> On Wed, 19 Oct 2016, Michael Kerrisk (man-pages) wrote:
> 
>>> diff --git a/man2/perf_event_open.2 b/man2/perf_event_open.2
>>> index 68b99bb..04a0cf5 100644
>>> +.B PERF_RECORD_SWITCH_CPU_WIDE
>>> +records when sampling in cpu-wide mode.
>>> +This functionality is in addition to existing tracepoint and
>>> +software events for measuring context switches.
>>> +The advantage of this method is that it will give full
>>
>> s/give full/give a full/
>>
>> ok?
>>
>>> +information event with strict
>>> +.I perf_event_paranoid
>>> +settings.
> 
> What I meant to say was 
> 
> "it will give full information *even* with strict perf_event_paranoid 
> settings"
> 
> Maybe saying something like "despite strict settings" would be better 
> wording.
> 
> not sure how I missed that typo, apparently my fingers are used to typing 
> "event" too much.

Thanks, Vince. Fixed now.

Cheers,

Michael



-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/

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[patch] perf_event_open.2: PERF_RECORD_SWITCH support Vince Weaver <vincent.weaver@maine.edu> - 2016-10-18 19:30 +0200
  Re: [patch] perf_event_open.2: PERF_RECORD_SWITCH support "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2016-10-19 09:10 +0200
    Re: [patch] perf_event_open.2: PERF_RECORD_SWITCH support Vince Weaver <vincent.weaver@maine.edu> - 2016-10-19 17:20 +0200
      Re: [patch] perf_event_open.2: PERF_RECORD_SWITCH support "Michael Kerrisk (man-pages)" <mtk.manpages@gmail.com> - 2016-10-20 07:50 +0200

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