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Groups > linux.kernel > #1233744
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/4] perf tools: Prompt error message for wrong terms of hw/sw events |
| Date | 2015-09-27 22:30 +0200 |
| Message-ID | <qdqK6-VQ-7@gated-at.bofh.it> (permalink) |
| References | <qczcJ-88V-5@gated-at.bofh.it> <qczcK-88V-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Sep 25, 2015 at 11:11:49AM +0000, He Kuang wrote: > Prompt proper error message when wrong config terms is specificed for > hw/sw type perf events. This patch makes the original error prompt > function formats_error_string() more generic, which only outputs the > static config terms for hw/sw perf events, and prepends pmu formats > for pmu events. > > Before this patch: > > $ perf record -e 'cpu-clock/freq=200/' -a sleep 1 > [ perf record: Woken up 1 times to write data ] > [ perf record: Captured and wrote 0.028 MB perf.data (202 samples) ] > > $ perf record -e 'cpu-clock/freqx=200/' -a sleep 1 > [ perf record: Woken up 1 times to write data ] > [ perf record: Captured and wrote 0.042 MB perf.data (506 samples) ] this output is not correct at this version, patch 1/4 will make the above command fail please change the example accordingly jirka -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v2 1/4] perf tools: Adds the config_term callback for different type events He Kuang <hekuang@huawei.com> - 2015-09-25 13:20 +0200
[PATCH v2 2/4] perf tools: Prompt error message for wrong terms of hw/sw events He Kuang <hekuang@huawei.com> - 2015-09-25 13:20 +0200
Re: [PATCH v2 2/4] perf tools: Prompt error message for wrong terms of hw/sw events Jiri Olsa <jolsa@redhat.com> - 2015-09-27 22:30 +0200
Re: [PATCH v2 2/4] perf tools: Prompt error message for wrong terms of hw/sw events Jiri Olsa <jolsa@redhat.com> - 2015-09-27 22:30 +0200
Re: [PATCH v2 2/4] perf tools: Prompt error message for wrong terms of hw/sw events Jiri Olsa <jolsa@redhat.com> - 2015-09-27 22:40 +0200
[PATCH v2 4/4] perf tools: Enable event_config terms to tracepoint events He Kuang <hekuang@huawei.com> - 2015-09-25 13:20 +0200
Re: [PATCH v2 4/4] perf tools: Enable event_config terms to tracepoint events Jiri Olsa <jolsa@redhat.com> - 2015-09-27 22:50 +0200
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