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Groups > linux.kernel > #1369989
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: "perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 |
| Date | 2016-04-02 18:40 +0200 |
| Message-ID | <rjwKD-6wn-27@gated-at.bofh.it> (permalink) |
| References | <rjqcb-1I3-39@gated-at.bofh.it> <rjrBf-2Rm-1@gated-at.bofh.it> <rjrKW-2UX-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Sat, Apr 02, 2016 at 01:17:26PM +0200, Markus Trippelsdorf wrote: > On 2016.04.02 at 13:00 +0200, Peter Zijlstra wrote: > > Ah, was 0 also meant to disable it? > > Yes. From Documentation/sysctl/kernel.txt: Oh wow, we have documentation on this! Learn something new every day :-)
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"perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 Markus Trippelsdorf <markus@trippelsdorf.de> - 2016-04-02 11:40 +0200
Re: "perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 Peter Zijlstra <peterz@infradead.org> - 2016-04-02 13:10 +0200
Re: "perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 Markus Trippelsdorf <markus@trippelsdorf.de> - 2016-04-02 13:20 +0200
Re: "perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 Markus Trippelsdorf <markus@trippelsdorf.de> - 2016-04-02 13:30 +0200
Re: "perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 Peter Zijlstra <peterz@infradead.org> - 2016-04-02 18:40 +0200
Re: "perf: interrupt took too long" messages even with perf_cpu_time_max_percent==0 Markus Trippelsdorf <markus@trippelsdorf.de> - 2016-04-13 12:10 +0200
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