Messages in this thread | | | From | Kajol Jain <> | Subject | [PATCH v5 0/3] powerpc/perf: Add json file support for hv_24x7 core level events | Date | Sun, 16 Aug 2020 14:37:16 +0530 |
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Patchset enhance current runtime parameter support. It introduces new fields like "PerChip" and "PerCore" similar to the field "PerPkg" which is used to specify perpkg events.
The "PerCore" and "PerChip" specifies whether its core or chip events. Based on which we can decide which runtime parameter user want to access. Now character '?' can refers different parameter based on user requirement.
Initially, every time we want to add new terms like chip, core, thread etc, we need to create corrsponding fields in pmu_events and event struct. This patchset adds an enum called 'aggr_mode_class' which store all these aggregation like perchip/percore. It also adds new field 'AggregationMode' to capture these terms. Now, if user wants to add any new term, they just need to add it in the enum defined.
Changelog: v4 -> v5 - Remove intel side changes on uncore events by removing PerPkg field from enum "AggregationMode" and other corresponding changes.
Link to previous patchset: https://lkml.org/lkml/2020/7/20/124
Kajol Jain (3): perf jevents: Add support for parsing perchip/percore events perf/tools: Pass pmu_event structure as a parameter for arch_get_runtimeparam perf/tools/pmu_events/powerpc: Add hv_24x7 core level metric events
tools/perf/arch/powerpc/util/header.c | 7 ++-- .../arch/powerpc/power9/nest_metrics.json | 35 ++++++++++++------- tools/perf/pmu-events/jevents.c | 32 +++++++++++++---- tools/perf/pmu-events/jevents.h | 2 +- tools/perf/pmu-events/pmu-events.h | 6 ++++ tools/perf/util/metricgroup.c | 5 ++- tools/perf/util/metricgroup.h | 3 +- 7 files changed, 63 insertions(+), 27 deletions(-)
-- 2.26.2
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