kernel/tools/perf/pmu-events, branch linux-6.2.y

perf vendor events power9: Remove UTF-8 characters from JSON files

2023-05-17T11:58:52Z

[ Upstream commit 5d9df8731c0941f3add30f96745a62586a0c9d52 ] Commit 3c22ba5243040c13 ("perf vendor events powerpc: Update POWER9 events") added and updated power9 PMU JSON events. However some of the JSON events which are part of other.json and pipeline.json files, contains UTF-8 characters in their brief description. Having UTF-8 character could breaks the perf build on some distros. Fix this issue by removing the UTF-8 characters from other.json and pipeline.json files. Result without the fix: [command]# file -i pmu-events/arch/powerpc/power9/* pmu-events/arch/powerpc/power9/cache.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/floating-point.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/frontend.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/marked.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/memory.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/metrics.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/nest_metrics.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/other.json: application/json; charset=utf-8 pmu-events/arch/powerpc/power9/pipeline.json: application/json; charset=utf-8 pmu-events/arch/powerpc/power9/pmc.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/translation.json: application/json; charset=us-ascii [command]# Result with the fix: [command]# file -i pmu-events/arch/powerpc/power9/* pmu-events/arch/powerpc/power9/cache.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/floating-point.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/frontend.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/marked.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/memory.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/metrics.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/nest_metrics.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/other.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/pipeline.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/pmc.json: application/json; charset=us-ascii pmu-events/arch/powerpc/power9/translation.json: application/json; charset=us-ascii [command]# Fixes: 3c22ba5243040c13 ("perf vendor events powerpc: Update POWER9 events") Reported-by: Arnaldo Carvalho de Melo Signed-off-by: Kajol Jain Acked-by: Ian Rogers Tested-by: Arnaldo Carvalho de Melo Cc: Athira Rajeev Cc: Disha Goel Cc: Jiri Olsa Cc: Madhavan Srinivasan Cc: Sukadev Bhattiprolu Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/lkml/ZBxP77deq7ikTxwG@kernel.org/ Link: https://lore.kernel.org/r/20230328112908.113158-1-kjain@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin

perf vendor events s390: Remove UTF-8 characters from JSON file

2023-05-17T11:58:52Z

[ Upstream commit eb2feb68cb7d404288493c41480843bc9f404789 ] Commit 7f76b31130680fb3 ("perf list: Add IBM z16 event description for s390") contains the verbal description for z16 extended counter set. However some entries of the public description contain UTF-8 characters which breaks the build on some distros. Fix this and remove the UTF-8 characters. Fixes: 7f76b31130680fb3 ("perf list: Add IBM z16 event description for s390") Reported-by: Arnaldo Carvalho de Melo Suggested-by: Heiko Carstens Signed-off-by: Thomas Richter Tested-by: Arnaldo Carvalho de Melo Cc: Sumanth Korikkar Cc: Sven Schnelle Cc: Thomas Richter Cc: Vasily Gorbik Link: https://lore.kernel.org/r/ZBwkl77/I31AQk12@osiris Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin

perf jevents: Correct bad character encoding

2023-03-10T08:28:44Z

[ Upstream commit d2e3dc829e389d686194d06f0a64adda4158faae ] A character encoding issue added a "3D" character that breaks the metrics test. Fixes: 40769665b63d8c84 ("perf jevents: Parse metrics during conversion") Reviewed-by: Kajol Jain Signed-off-by: Ian Rogers Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Caleb Biggers Cc: Florian Fischer Cc: Ian Rogers Cc: Ingo Molnar Cc: James Clark Cc: Jing Zhang Cc: Jiri Olsa Cc: John Garry Cc: Kan Liang Cc: Kang Minchul Cc: Kim Phillips Cc: Leo Yan Cc: Mark Rutland Cc: Mike Leach Cc: Namhyung Kim Cc: Perry Taylor Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Rob Herring Cc: Sandipan Das Cc: Stephane Eranian Cc: Will Deacon Cc: Xing Zhengjun Cc: linux-arm-kernel@lists.infradead.org Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230126233645.200509-14-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Sasha Levin

perf vendor events amd: Add Zen 4 mapping

2022-12-21T17:52:42Z

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 Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Ananth Narayan Cc: Ingo Molnar Cc: Jiri Olsa Cc: Jirka Hladky Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Stephane Eranian Link: https://lore.kernel.org/r/20221214082652.419965-5-sandipan.das@amd.com Signed-off-by: Arnaldo Carvalho de Melo

perf vendor events amd: Add Zen 4 metrics

2022-12-21T17:52:42Z

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: Sandipan Das Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Ananth Narayan Cc: Ingo Molnar Cc: Jiri Olsa Cc: Jirka Hladky Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Stephane Eranian Link: https://lore.kernel.org/r/20221214082652.419965-4-sandipan.das@amd.com Signed-off-by: Arnaldo Carvalho de Melo

perf vendor events amd: Add Zen 4 uncore events

2022-12-21T17:52:42Z

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: Sandipan Das Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Ananth Narayan Cc: Ingo Molnar Cc: Jiri Olsa Cc: Jirka Hladky Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Stephane Eranian Link: https://lore.kernel.org/r/20221214082652.419965-3-sandipan.das@amd.com Signed-off-by: Arnaldo Carvalho de Melo

perf vendor events amd: Add Zen 4 core events

2022-12-21T17:52:42Z

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: Sandipan Das Acked-by: Ian Rogers Cc: Alexander Shishkin Cc: Ananth Narayan Cc: Ingo Molnar Cc: Jiri Olsa Cc: Jirka Hladky Cc: Mark Rutland Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Ravi Bangoria Cc: Stephane Eranian Link: https://lore.kernel.org/r/20221214082652.419965-2-sandipan.das@amd.com Signed-off-by: Arnaldo Carvalho de Melo

perf vendor events intel: Refresh westmereex events

2022-12-21T17:52:42Z

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: Ian Rogers Acked-by: Kan Liang Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Caleb Biggers Cc: Ingo Molnar Cc: Jiri Olsa Cc: John Garry Cc: Mark Rutland Cc: Namhyung Kim Cc: Perry Taylor Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Xing Zhengjun Link: https://lore.kernel.org/r/20221215065510.1621979-24-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo

perf vendor events intel: Refresh westmereep-sp events

2022-12-21T17:52:42Z

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: Ian Rogers Acked-by: Kan Liang Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Caleb Biggers Cc: Ingo Molnar Cc: Jiri Olsa Cc: John Garry Cc: Mark Rutland Cc: Namhyung Kim Cc: Perry Taylor Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Xing Zhengjun Link: https://lore.kernel.org/r/20221215065510.1621979-23-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo

perf vendor events intel: Refresh westmereep-dp events

2022-12-21T17:52:42Z

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: Ian Rogers Acked-by: Kan Liang Cc: Adrian Hunter Cc: Alexander Shishkin Cc: Caleb Biggers Cc: Ingo Molnar Cc: Jiri Olsa Cc: John Garry Cc: Mark Rutland Cc: Namhyung Kim Cc: Perry Taylor Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Xing Zhengjun Link: https://lore.kernel.org/r/20221215065510.1621979-22-irogers@google.com Signed-off-by: Arnaldo Carvalho de Melo