summaryrefslogtreecommitdiff
path: root/tools/perf/pmu-events/arch/arm64
AgeCommit message (Collapse)AuthorFilesLines
2023-12-21perf vendor events: Remove UTF-8 characters from cmn.jsonJing Zhang1-1/+1
cmn.json contains UTF-8 characters in brief description which could break the perf build on some distros. Fix this issue by removing the UTF-8 characters from cmn.json. without this fix: $find tools/perf/pmu-events/ -name "*.json" | xargs file -i | grep -v us-ascii tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json: application/json; charset=utf-8 with it: $ file -i tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json tools/perf/pmu-events/arch/arm64/arm/cmn/sys/cmn.json: text/plain; charset=us-ascii Fixes: 0b4de7bdf46c5215 ("perf jevents: Add support for Arm CMN PMU aliasing") Reported-by: Arnaldo Carvalho de Melo <acme@kernel.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Heiko Carstens <hca@linux.ibm.com> Cc: Ian Rogers <irogers@google.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Cc: Thomas Richter <tmricht@linux.ibm.com> Link: https://lore.kernel.org/r/1703138593-50486-1-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-12-18Merge remote-tracking branch 'torvalds/master' into perf-tools-nextArnaldo Carvalho de Melo1-0/+2
To pick up fixes that went thru perf-tools for v6.7 and to get in sync with upstream to check for drift in the copies of headers, etc. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-12-05perf vendor events arm64 AmpereOneX: Add core PMU events and metricsIlkka Koskinen13-0/+1713
Add JSON files for AmpereOneX core PMU events and metrics. Reviewed-by: Ian Rogers <irogers@google.com> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20231201021550.1109196-4-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-12-05perf vendor events arm64 AmpereOne: Rename BPU_FLUSH_MEM_FAULT to ↵Ilkka Koskinen1-1/+1
GPC_FLUSH_MEM_FAULT The documentation wrongly called the event as BPU_FLUSH_MEM_FAULT and now has been fixed. Correct the name in the perf tool as well. Fixes: a9650b7f6fc09d16 ("perf vendor events arm64: Add AmpereOne core PMU events") Reviewed-by: Ian Rogers <irogers@google.com> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: linux-arm-kernel@lists.infradead.org Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20231201021550.1109196-3-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-12-05perf vendor events arm64: AmpereOne: Add missing DefaultMetricgroupName fieldsIlkka Koskinen1-0/+2
AmpereOne metrics were missing DefaultMetricgroupName from metrics with "Default" in group name resulting perf to segfault. Add the missing field to address the issue. Fixes: 59faeaf80d02 ("perf vendor events arm64: Fix for AmpereOne metrics") Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Reviewed-by: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: John Garry <john.g.garry@oracle.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20231201021550.1109196-2-ilkka@os.amperecomputing.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-09-27perf vendor events: Add JSON metrics for Arm CMNJing Zhang1-0/+74
Add JSON metrics for Arm CMN. Currently just add part of CMN PMU metrics which are general and compatible for any SoC with CMN-ANY. Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Ian Rogers <irogers@google.com> Tested-by: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/1695794391-34817-8-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-09-27perf jevents: Add support for Arm CMN PMU aliasingJing Zhang1-0/+266
Currently just add aliases for part of Arm CMN PMU events which are general and compatible for any SoC and CMN-ANY. "Compat" value "(434|436|43c|43a).*" means it is compatible with all CMN600/CMN650/CMN700/Ci700, which can be obtained from commit 7819e05a0dce ("perf/arm-cmn: Revamp model detection"). The arm-cmn PMU events got from: [0] https://developer.arm.com/documentation/100180/0302/?lang=en [1] https://developer.arm.com/documentation/101408/0100/?lang=en [2] https://developer.arm.com/documentation/102308/0302/?lang=en [3] https://developer.arm.com/documentation/101569/0300/?lang=en Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Ian Rogers <irogers@google.com> Tested-by: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/1695794391-34817-7-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-09-26perf vendors events: Remove repeated word in commentsCharles Han1-1/+1
Remove the repeated word "of" in comments. Signed-off-by: Charles Han <hanchunchao@inspur.com> Reviewed-by: Ian Rogers <irogers@google.com> Cc: james.clark@arm.com Cc: nick.forrington@arm.com Cc: leo.yan@linaro.org Cc: mike.leach@linaro.org Cc: john.g.garry@oracle.com Cc: ilkka@os.amperecomputing.com Link: https://lore.kernel.org/r/20230918033623.159213-1-hanchunchao@inspur.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-09-26perf vendor events arm64: Fix for AmpereOne metricsIlkka Koskinen1-198/+220
This patch addresses review comments that were given for 705ed549148f ("perf vendor events arm64: Add AmpereOne metrics") but didn't make it to the original patch [1][2] Changes include: A fix for backend_memory formula, use of standard metrics when possible, using #slots, renaming metrics to avoid spaces in the names, and cleanup. [1] https://lore.kernel.org/linux-perf-users/e9bdacb-a231-36af-6a2e-6918ee7effa@os.amperecomputing.com/ [2] https://lore.kernel.org/linux-perf-users/20230826192352.3043220-1-ilkka@os.amperecomputing.com/ Fixes: 705ed549148f ("perf vendor events arm64: Add AmpereOne metrics") Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Reviewed-by: Ian Rogers <irogers@google.com> Cc: James Clark <james.clark@arm.com> Cc: Will Deacon <will@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mike Leach <mike.leach@linaro.org> Cc: Dave Kleikamp <dave.kleikamp@oracle.com> Cc: John Garry <john.g.garry@oracle.com> Cc: D Scott Phillips <scott@os.amperecomputing.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230920061839.2437413-1-ilkka@os.amperecomputing.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
2023-09-12perf vendor events arm64: Add V1 metrics using Arm telemetry repoJames Clark1-0/+233
Metrics for V1 weren't previously included in the Perf Jsons, so add them using the telemetry source [1]. After generation any parts identical to the default metrics in sbsa.json were manually removed. [1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution/-/blob/main/data/pmu/cpu/neoverse/neoverse-v1.json Signed-off-by: James Clark <james.clark@arm.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Forrington <nick.forrington@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230831161618.134738-3-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-09-12perf vendor events arm64: Update V1 events using Arm telemetry repoJames Clark20-341/+502
The new data [1] includes descriptions that may have product specific details and new groupings that will be consistent with other products. The following command was used to generate the jsons: $ telemetry-solution/tools/perf_json_generator/generate.py \ linux/tools/perf/ --telemetry-files \ telemetry-solution/data/pmu/cpu/neoverse/neoverse-v1.json [1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution/-/blob/main/data/pmu/cpu/neoverse/neoverse-v1.json Signed-off-by: James Clark <james.clark@arm.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Forrington <nick.forrington@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230831161618.134738-2-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-21perf vendor events arm64: AmpereOne: Remove unsupported eventsIlkka Koskinen1-120/+0
Some of the events included in the ampereone/core-imp-def are not supported on AmpereOne, remove them. Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Dave Kleikamp <dave.kleikamp@oracle.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230803211331.140553-5-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-21perf vendor events arm64: Add AmpereOne metricsIlkka Koskinen1-0/+362
This patch adds AmpereOne metrics. The metrics also work around the issue related to some of the events. Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Dave Kleikamp <dave.kleikamp@oracle.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230803211331.140553-4-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-21perf vendor events arm64: AmpereOne: Mark affected STALL_* events impacted ↵Ilkka Koskinen1-3/+9
by errata Per errata AC03_CPU_29, STALL_SLOT_FRONTEND, STALL_FRONTEND, and STALL events are not counting as expected. The follow up metrics patch will include correct way to calculate the impacted events. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Dave Kleikamp <dave.kleikamp@oracle.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230803211331.140553-3-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-21perf vendor events arm64: Remove L1D_CACHE_LMISS from AmpereOne listIlkka Koskinen1-3/+0
amperene/cache.json file tried to include L1D_CACHE_LMISS while it doesn't exist in common-and-microarch.json. While this bug doesn't seem to cause issue in newer kernels with jevents.py script, it prevents building older perf tools with the backported patch. Fixes: a9650b7f6fc09d16 ("perf vendor events arm64: Add AmpereOne core PMU events") Reported-by: Dave Kleikamp <dave.kleikamp@oracle.com> Reviewed-by: Ian Rogers <irogers@google.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ilkka Koskinen <ilkka@os.amperecomputing.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Closes: https://lore.kernel.org/all/76bb2e47-ce44-76ae-838e-53279047084d@oracle.com/ Link: https://lore.kernel.org/r/20230803211331.140553-2-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-17perf vendor events arm64: Update N2 and V2 metrics and events using Arm ↵James Clark22-551/+752
telemetry repo Apart from some slight naming and grouping differences, the new metrics are functionally the same as the existing ones. Any missing metrics were manually appended to the end of the auto generated file. For the events, the new data includes descriptions that may have product specific details and new groupings that will be consistent with other products. After generating the metrics from the telemetry repo [1], the following manual steps were performed: * Change the topdown expressions to compare on CPUID and use #slots so that the same data can be shared between N2 and V2. Apart from these modifications, the expressions now match more closely with the Arm telemetry data which will hopefully make future updates easier. * Append some metrics from the old N2/V2 data that aren't present in the telemetry data. These will possibly be added to the telemetry-solution repo at a later time: l3d_cache_mpki, l3d_cache_miss_rate, branch_pki, ipc_rate, spec_ipc, retired_rate, wasted_rate, branch_immed_spec_rate, branch_return_spec_rate, branch_indirect_spec_rate [1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution/-/blob/main/data/pmu/cpu/neoverse/neoverse-n2.json Signed-off-by: James Clark <james.clark@arm.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Haixin Yu <yuhaixin.yhx@linux.alibaba.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Forrington <nick.forrington@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh@kernel.org> Cc: Sohom Datta <sohomdatta1@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230816114841.1679234-7-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-17perf vendor events arm64: Update stall_slot workaround for N2 r0p3James Clark1-4/+4
N2 r0p3 doesn't require the workaround [1], so gating on (#slots - 5) no longer works because all N2s have 5 slots. Use the new expression builtin that allows calling strcmp_cpuid_str() and comparing CPUIDs in metric formulas. In this case, the commented formula looks like this: strcmp_cpuid_str(0x410fd493) # greater than or equal to N2 r0p3 | strcmp_cpuid_str(0x410fd490) ^ 1 # OR NOT any version of N2 [1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution/-/blob/main/data/pmu/cpu/neoverse/neoverse-n2-r0p3.json Signed-off-by: James Clark <james.clark@arm.com> Reviewed-by: John Garry <john.g.garry@oracle.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Haixin Yu <yuhaixin.yhx@linux.alibaba.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Forrington <nick.forrington@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh@kernel.org> Cc: Sohom Datta <sohomdatta1@gmail.com> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230816114841.1679234-6-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-08-15perf vendor events arm64: Update scale units and descriptions of common ↵James Clark1-12/+12
topdown metrics Metrics will be published here [1] going forwards, but they have slightly different scale units. To allow autogenerated metrics to be added more easily, update the scale units to match. The more detailed descriptions have also been taken and added to the common file. [1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution/-/tree/main/data/pmu/cpu/ Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: James Clark <james.clark@arm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Eduard Zingerman <eddyz87@gmail.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Nick Forrington <nick.forrington@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rob Herring <robh@kernel.org> Cc: Sohom Datta <sohomdatta1@gmail.com> Cc: Suzuki Poulouse <suzuki.poulose@arm.com> Cc: Will Deacon <will@kernel.org> Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230811144017.491628-5-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-07-28perf vendor events arm64: Add JSON metrics for Yitian 710 DDRJing Zhang1-0/+20
Add JSON metrics for T-HEAD Yitian 710 SoC DDR. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/1690528175-2499-3-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-07-28perf jevents: Add support for Yitian 710 DDR PMU (arm64) aliasingJing Zhang1-0/+373
Add alias support for T-HEAD Yitian 710 SoC DDR PMU events. Reviewed-by: John Garry <john.g.garry@oracle.com> Reviewed-by: Shuai Xue <xueshuai@linux.alibaba.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-doc@vger.kernel.org Link: https://lore.kernel.org/r/1690528175-2499-2-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-06-16perf vendor events arm64: Add default tags for Hisi hip08 L1 metricsKan Liang1-4/+8
Add the default tags for Hisi hip08 as well. Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ahmad Yasin <ahmad.yasin@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20230616031420.3751973-6-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-06-13perf vendor events arm64: Add default tags into topdown L1 metricsKan Liang1-4/+8
Add the default tags for ARM as well. Signed-off-by: Kan Liang <kan.liang@linux.intel.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Ahmad Yasin <ahmad.yasin@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jing Zhang <renyu.zj@linux.alibaba.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Link: https://lore.kernel.org/r/20230607162700.3234712-5-kan.liang@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-05-15perf vendor events arm64: Add AmpereOne core PMU eventsIlkka Koskinen11-0/+1080
Add JSON files for AmpereOne core PMU events. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Doug Rady <dcrady@os.amperecomputing.com> Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20230427223220.1068356-1-ilkka@os.amperecomputing.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-03-21perf vendor events arm64: Add N1 metricsJames Clark23-2/+685
Generated from the telemetry solution repo[1] with this command: ./generate.py <linux-repo>/tools/perf/ --telemetry-files \ ../../data/pmu/cpu/neoverse/neoverse-n1.json Since this data source now includes the SPE events for N1, it has diverged from A76 which means the folder has to be split. The new data also uses more fine grained grouping, but this will be consistent for all future products. Long PublicDescriptions are now included even for common events because this can include product specific details. For non verbose mode the common BriefDescriptions remain the same. [1]: https://gitlab.arm.com/telemetry-solution/telemetry-solution Signed-off-by: James Clark <james.clark@arm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.g.garry@oracle.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Cc: renyu.zj@linux.alibaba.com Link: https://lore.kernel.org/r/20230320114601.524958-1-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add instruction mix metrics for neoverse-n2-v2Jing Zhang1-0/+63
Add instruction mix related metrics. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-10-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add PE utilization metrics for neoverse-n2-v2Jing Zhang1-0/+46
Add PE utilization related metrics. In cpu_utilization metric, if it is neoverse-n2 which slots are 5, the real stall_slot need to subtract the cpu_cycles according to the neoverse-n2 errata [0]. [0] https://documentation-service.arm.com/static/636a66a64e6cf12278ad89cb?token= Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-9-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add branch metrics for neoverse-n2-v2Jing Zhang1-0/+21
Add branch related metrics. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-8-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add cache metrics for neoverse-n2-v2Jing Zhang1-0/+77
Add cache related metrics. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-7-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add TLB metrics for neoverse-n2-v2Jing Zhang1-0/+49
Add TLB related metrics. Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-6-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add topdown L1 metrics for neoverse-n2-v2Jing Zhang1-0/+17
Add general topdown L1 metrics for neoverse-n2-v2. Due to the wrong count of stall_slot and stall_slot_frontend on neoverse-n2, the real stall_slot and real stall_slot_frontend need to subtract cpu_cycles, so overwrite the "MetricExpr" for neoverse-n2 which slots are 5. Reference from ARM neoverse-n2 errata notice [0], D117. Since neoverse-n2/neoverse-v2 does not yet support topdown L2, metric groups such as Cache, TLB, Branch, InstructionsMix and PEutilization will be added to further analysis of performance bottlenecks in the following patches. Reference from ARM PMU guide [1][2]. [0] https://documentation-service.arm.com/static/636a66a64e6cf12278ad89cb?token= [1] https://documentation-service.arm.com/static/628f8fa3dfaf015c2b76eae8?token= [2] https://documentation-service.arm.com/static/62cfe21e31ea212bb6627393?token= Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-5-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-01-19perf vendor events arm64: Add common topdown L1 metricsJing Zhang1-0/+30
The metrics of topdown L1 are from ARM sbsa7.0 platform design doc[0], D37-38, which are standard. So put them in the common file sbsa.json of arm64, so that other cores besides n2/v2 can also be reused. [0] https://documentation-service.arm.com/static/60250c7395978b529036da86?token= Reviewed-by: John Garry <john.g.garry@oracle.com> Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Shuai Xue <xueshuai@linux.alibaba.com> Cc: Will Deacon <will@kernel.org> Cc: Xing Zhengjun <zhengjun.xing@linux.intel.com> Cc: Zhuo Song <zhuo.song@linux.alibaba.com> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/1673940573-90503-4-git-send-email-renyu.zj@linux.alibaba.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-11-10perf vendor events: Add Arm Neoverse V2 PMU eventsJames Clark10-1/+2
Rename the neoverse-n2 folder to make it clear that it includes V2, and add V2 to mapfile.csv. V2 has the same events as N2, visible by running the following command in the ARM-software/data github repo [1]: diff pmu/neoverse-v2.json pmu/neoverse-n2.json | grep code Testing: $ perf test pmu 10: PMU events : 10.1: PMU event table sanity : Ok 10.2: PMU event map aliases : Ok 10.3: Parsing of PMU event table metrics : Ok 10.4: Parsing of PMU event table metrics with fake PMUs : Ok [1]: https://github.com/ARM-software/data Reviewed-by: Nick Forrington <nick.forrington@arm.com> Signed-off-by: James Clark <james.clark@arm.com> Cc: Al Grant <al.grant@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.garry@huawei.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20221020134512.1345013-1-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-10-26perf vendor events arm64: Fix incorrect Hisi hip08 L3 metricsShang XiaoJing1-3/+3
Commit 0cc177cfc95d565e ("perf vendor events arm64: Add Hisi hip08 L3 metrics") add L3 metrics of hip08, but some metrics (IF_BP_MISP_BR_RET, IF_BP_MISP_BR_RET, IF_BP_MISP_BR_BL) have incorrect event number due to the mistakes in document, which caused incorrect result. Fix the incorrect metrics. Before: 65,811,214,308 armv8_pmuv3_0/event=0x1014/ # 18.87 push_branch # -40.19 other_branch 3,564,316,780 BR_MIS_PRED # 0.51 indirect_branch # 21.81 pop_branch After: 6,537,146,245 BR_MIS_PRED # 0.48 indirect_branch # 0.47 pop_branch # 0.00 push_branch # 0.05 other_branch Fixes: 0cc177cfc95d565e ("perf vendor events arm64: Add Hisi hip08 L3 metrics") Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com> Acked-by: James Clark <james.clark@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: John Garry <john.garry@huawei.com> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: linux-arm-kernel@lists.infradead.org Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20221021105035.10000-2-shangxiaojing@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-10-04perf vendor events: Update events for Neoverse E1Nick Forrington18-267/+2
These CPUs contain the same PMU events (as per the Arm Technical Reference manuals for Cortex A65 and Neoverse E1) This de-duplicates event data, and avoids issues in previous E1 event data (not present in A65 data) * Missing implementation defined events * Inclusion of events that are not implemented: - L1D_CACHE_ALLOCATE - SAMPLE_POP - SAMPLE_FEED - SAMPLE_FILTRATE - SAMPLE_COLLISION Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Nick Forrington <nick.forrington@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20220907154932.60808-1-nick.forrington@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-10-04perf vendor events arm64: Move REMOTE_ACCESS to "memory" categoryNick Forrington6-15/+9
Move REMOTE_ACCESS event from other.json to memory.json for Neoverse CPUs. This is consistent with other Arm (Cortex) CPUs. Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Nick Forrington <nick.forrington@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20220908112519.64614-1-nick.forrington@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-10-04perf vendor events: Add missing Neoverse V1 eventsNick Forrington1-0/+30
Based on updated data from: https://github.com/ARM-software/data/blob/master/pmu/neoverse-v1.json which is based on PMU event descriptions from the Arm Neoverse V1 Technical Reference Manual. This adds the following missing events: ASE_INST_SPEC SVE_INST_SPEC SVE_PRED_SPEC SVE_PRED_EMPTY_SPEC SVE_PRED_FULL_SPEC SVE_PRED_PARTIAL_SPEC SVE_LDFF_SPEC SVE_LDFF_FAULT_SPEC FP_SCALE_OPS_SPEC FP_FIXED_OPS_SPEC Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Nick Forrington <nick.forrington@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20220905114024.7552-1-nick.forrington@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-07-28perf vendor events arm64: Arm Cortex-A78C and X1CNick Forrington1-0/+2
Add PMU events for the Arm Cortex-A78C and Arm Cortex-X1C CPUs. Events for Arm Cortex-A78C match those for Arm Cortex-A78. Events for Arm Cortex-X1C match those for Arm Cortex- X1. As such, this is just a mapfile change. Main ID Register (MIDR) and event data is sourced from the corresponding Arm Technical Reference Manuals: Arm Cortex-A78C: https://developer.arm.com/documentation/102226/ Arm Cortex-X1C: https://developer.arm.com/documentation/101968/ Reviewed-by: John Garry <john.garry@huawei.com> Signed-off-by: Nick Forrington <nick.forrington@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andrew Kilroy <andrew.kilroy@arm.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Mike Leach <mike.leach@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Will Deacon <will@kernel.org> Cc: linux-arm-kernel@lists.infradead.org Link: https://lore.kernel.org/r/20220610174459.615995-1-nick.forrington@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-05-23perf vendors events arm64: Update Cortex A57/A72Nick Forrington7-179/+261
Categorise and add missing PMU events for Cortex-A57/A72, based on: https://github.com/ARM-software/data/blob/master/pmu/cortex-a57.json https://github.com/ARM-software/data/blob/master/pmu/cortex-a7