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Groups > linux.kernel > #1686630
| From | Vince Weaver <vincent.weaver@maine.edu> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/2] Notifications for perf sideband events |
| Date | 2017-07-13 17:40 +0200 |
| Message-ID | <u2OnD-7nP-1@gated-at.bofh.it> (permalink) |
| References | <tU60p-3Pk-15@gated-at.bofh.it> <u2nns-76E-5@gated-at.bofh.it> <u2NhT-6IB-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, 13 Jul 2017, Naveen N. Rao wrote: > > could you please check on this? thanks > > > > Naveen, > > have you run Vince's test suite on this? > > http://github.com/deater/perf_event_tests.git > > I just tried this and I see quite a few failures even without these > patches. > > The behavior is similar with/without these patches and all the ioctl > tests pass, but I see some failures with the overflow tests. I'll look > into those tests in detail tomorrow. I may be missing something. the signal/overflow interface has always been a troublesome one :( It's part of why I haven't had much to say about the whole kernel addresses leaking into samples mess. I had noticed some of the related overflow tests have been failing recently (both in perf_event_tests and in PAPI), but I haven't had a chance to see if it was an actual regression or just due to the way the tests are designed. I'll see if I can figure out what's going on. Vince
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Re: [PATCH 0/2] Notifications for perf sideband events Jiri Olsa <jolsa@redhat.com> - 2017-07-12 12:50 +0200
Re: [PATCH 0/2] Notifications for perf sideband events "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> - 2017-07-13 16:30 +0200
Re: [PATCH 0/2] Notifications for perf sideband events Vince Weaver <vincent.weaver@maine.edu> - 2017-07-13 17:40 +0200
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