- 21 Dec, 2022 40 commits
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Sandipan Das authored
Add a regular expression in the map file so that appropriate JSON event files are used for AMD Zen 4 processors. Restrict the regular expression for AMD Zen 3 processors to known model ranges since they also belong to Family 19h. Signed-off-by:
Sandipan Das <sandipan.das@amd.com> Acked-by:
Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ananth Narayan <ananth.narayan@amd.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Jirka Hladky <jhladky@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ravi Bangoria <ravi.bangoria@amd.com> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20221214082652.419965-5-sandipan.das@amd.comSigned-off-by:
Arnaldo Carvalho de Melo <acme@redhat.com>
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Sandipan Das authored
Add metrics taken from Section 2.1.15.2 "Performance Measurement" in the Processor Programming Reference (PPR) for AMD Family 19h Model 11h Revision B1 processors. The recommended metrics are sourced from Table 27 "Guidance for Common Performance Statistics with Complex Event Selects". The pipeline utilization metrics are sourced from Table 28 "Guidance for Pipeline Utilization Analysis Statistics". These are new to Zen 4 processors and useful for finding performance bottlenecks by analyzing activity at different stages of the pipeline. Metric groups have been added for Level 1 and Level 2 analysis. Signed-off-by:
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Sandipan Das authored
Add uncore events taken from Section 2.1.15.5 "L3 Cache Performance Monitor Counter"s and Section 7.1 "Fabric Performance Monitor Counter (PMC) Events" in the Processor Programming Reference (PPR) for AMD Family 19h Model 11h Revision B1 processors. This constitutes events which capture L3 cache activity and data bandwidth for various links and interfaces in the Data Fabric. Signed-off-by:
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Sandipan Das authored
Add core events taken from Section 2.1.15.4 "Core Performance Monitor Counters" in the Processor Programming Reference (PPR) for AMD Family 19h Model 11h Revision B1 processors. This constitutes events which capture op dispatch, execution and retirement, branch prediction, L1 and L2 cache activity, TLB activity, etc. Signed-off-by:
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Ian Rogers authored
Update the westmereex events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
Kan Liang <kan.liang@linux.intel.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Caleb Biggers <caleb.biggers@intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Perry Taylor <perry.taylor@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Link: https://lore.kernel.org/r/20221215065510.1621979-24-irogers@google.comSigned-off-by:
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Ian Rogers authored
Update the westmereep-sp events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the westmereep-dp events using the new tooling from: https://github.com/intel/perfmon The events are unchanged, unused json values are removed and the version number bumped to v3 to match the perfmon mapfile.csv. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the tigerlake metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are updated to version 1.08 and unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the snowridgex events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed and descriptions improved. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the skylakex metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The order of metrics varies as TMA metrics are first converted and then removed if perfmon versions are found. The events are updated with fixes to uncore events and improved descriptions. uncore-other.json changes due to events now being sorted. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the skylake metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the silvermont events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the sapphirerapids metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The order of metrics varies as TMA metrics are first converted and then removed if perfmon versions are found. The events are updated to 1.09, in particular uncore, with fixes to uncore events and improved descriptions. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the sandybridge metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the nehalemex events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the nehalemep events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the meteorlake events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but they are sorted and unused json values are removed. This increases consistency across the json files. The CPUID matching regular expression is updated to match the perfmon one. Signed-off-by:
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Ian Rogers authored
Update the knightslanding events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the jaketown metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the ivytown metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the ivybridge metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but the version number is 23 to match the perfmon version. In the events unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the icelakex metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The order of metrics varies as TMA metrics are first converted and then removed if perfmon versions are found. The events are updated to 1.17, in particular uncore, with fixes to uncore events and improved descriptions. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the icelake metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the haswellx metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The order of metrics varies as TMA metrics are first converted and then removed if perfmon versions are found. The events are updated with fixes to uncore events and improved descriptions. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the haswell metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the goldmontplus events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the goldmont events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the elkhartlake events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the cascadelakex metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The order of metrics varies as TMA metrics are first converted and then removed if perfmon versions are found. The events are updated with fixes to uncore events and improved descriptions. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the broadwellx metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The order of metrics varies as TMA metrics are first converted and then removed if perfmon versions are found. The events are updated with fixes to uncore events and improved descriptions. The formatting changes increase consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the broadwellde metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics vary as tma_false_sharing, MEM_Parallel_Requests and MEM_Request_Latency are explicitly dropped from having missing events: https://github.com/captain5050/perfmon/blob/main/scripts/create_perf_json.py#L934 The formulas also differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed and implicit umasks of 0 are dropped. This increases consistency across the json files. mapfile.csv's version number is set to match that in the perfmon repository. Signed-off-by:
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Ian Rogers authored
Update the broadwell metrics and events using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". The events are unchanged but unused json values are removed, implicit umasks of 0 are dropped and duplicate short and long descriptions have the long one dropped. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the bonnell events using the new tooling from: https://github.com/intel/perfmon The events are unchanged but unused json values are removed and implicit umasks of 0 are dropped. This increases consistency across the json files. Signed-off-by:
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Ian Rogers authored
Update the alderlake-n metrics using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". Signed-off-by:
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Ian Rogers authored
Update the alderlake metrics using the new tooling from: https://github.com/intel/perfmon The metrics are unchanged but the formulas differ due to parentheses, use of exponents and removal of redundant operations like "* 1". Signed-off-by:
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Ian Rogers authored
We test metrics with fake events with fake values. The fake values may yield division by zero and so we count both up and down to try to avoid this. Unfortunately this isn't sufficient for some metrics and so don't fail the test for them. Add the metric name to debug output. Signed-off-by:
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Namhyung Kim authored
Likewise, modify ->cmp() callback to compare sample address and map address. And add ->collapse() and ->sort() to check the actual srcfile string. Also add ->init() to make sure it has the srcfile. Signed-off-by:
Namhyung Kim <namhyung@kernel.org> Acked-by:
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Namhyung Kim authored
Likewise, modify ->cmp() callback to compare sample address and map address. And add ->collapse() and ->sort() to check the actual srcfile string. Also add ->init() to make sure it has the srcfile. Signed-off-by:
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Namhyung Kim authored
The sort_entry->cmp() will be called for eventy sample data to find a matching entry. When it has 'srcline' sort key, that means it needs to call addr2line or libbfd everytime. This is not optimal because many samples will have same address and it just can call addr2line once. So postpone the actual srcline check to the sort_entry->collpase() and compare addresses in ->cmp(). Also it needs to add ->init() callback to make sure it has srcline info. If a sample has a unique data, chances are the entry can be sorted out by other (previous) keys and callbacks in sort_srcline never called. Signed-off-by:
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Namhyung Kim authored
In __hists__insert_output_entry(), it calls fmt->sort() for dynamic entries with NULL to update column width for tracepoint fields. But it's a hacky abuse of the sort callback, better to have a proper callback for that. I'll add more use cases later. Signed-off-by:
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