* Yan, Zheng <zheng.z....@intel.com> wrote: > This patch series implements large PEBS interrupt threshold. For some > limited cases, it can significantly reduce the sample overhead. Please > read patch 6's commit message for more information. > > changes since v1: > - drop patch 'perf, core: Add all PMUs to pmu_idr' > - add comments for case that multiple counters overflow simultaneously > changes since v2: > - rename perf_sched_cb_{enable,disable} to perf_sched_cb_user_{inc,dec} > - use flag to indicate auto reload mechanism > - move codes that setup PEBS sample data to separate function > - output the PEBS records in batch > - enable this for All (PEBS capable) hardware > - more description for the multiplex > changes since v3: > - ignore conflicting PEBS record
Please include performance measurements, 'significantly reduces sample overhead' is a totally inadequate description to judge this patch set. Please also include total diffstat in the 0/N mail. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/