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Message-ID: <aYILIOanehkzQx0M@x1> Date: Tue, 3 Feb 2026 11:50:08 -0300 From: Arnaldo Carvalho de Melo <acme@...nel.org> To: Ian Rogers <irogers@...gle.com> Cc: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, Namhyung Kim <namhyung@...nel.org>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, James Clark <james.clark@...aro.org>, Leo Yan <leo.yan@....com>, linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH v1] perf build: Reduce pmu-events related copying and mkdirs On Mon, Feb 02, 2026 at 10:27:25PM -0800, Ian Rogers wrote: > On Mon, Feb 2, 2026 at 9:13 PM Ian Rogers <irogers@...gle.com> wrote: > > > > When building to an output directory the previous code would remove > > files and then copy the source files over. Each source file copy would > > have a rule to make its directory. All json for every architecture was > > considered a source file. This led to unnecessary copying as a file > > would be deleted and then the same file copied again, unnecessary > > directory making, and copying of files not used in the build. A > > side-effect would be a lot of build messages. > > > > This change makes it so that all computed output files are created and > > then compared to all files in the OUTPUT directory. By filtering out > > the files that would be copied, unnecessary files can be determined > > and then deleted - note, this is a phony target which would remake the > > pmu-events.c if always depended upon, and so the dependency is > > conditional on there being files to remove. This has some overhead as > > the $(OUTPUT)/pmu-events is "find" over rather than just "rm -fr", but > > the savings from unnecessary copying, etc. should make up for this new > > make overhead. The copy target just does copying but has a dependency > > on the directory it needs being built, avoiding repetitive mkdirs. The > > source files for copying only consider the JEVENTS_ARCH unless the > > JEVENTS_ARCH is all. The metric json is only generated if appropriate, > > rather than always being generated and jevents.py deciding whether or > > not to use the files. The mypy and pylint targets are fixed as > > variable names had changed but the rules not updated. > > > > The line count of a build with "make -C tools/perf O=/tmp/perf clean all" > > prior to this change was 2181 lines, after this change it is 1596 > > lines. This is a reduction of 585 lines or about 27%. > > > > The generated pmu-events.c for JEVENTS_ARCH "x86" and "all" were > > validated as being identical after this change. > > > > Signed-off-by: Ian Rogers <irogers@...gle.com> > > I just wanted to add a note on testing this change. You can see the > rules run by say building JEVENTS_ARCH=arm64 and then switching to > JEVENTS_ARCH=x86. The first build will copy the arm64 json to the > OUTPUT directory, the second will find the arm64 json shouldn't be in > the OUTPUT directory and remove it while copying/generating in all the > x86 json. I'm getting this warning even after a 'make -C tools/ clean': pmu-events/Build:136: warning: overriding recipe for target '/tmp/build/perf-tools-next/pmu-events/arch/common/common/legacy-cache.json' pmu-events/Build:44: warning: ignoring old recipe for target '/tmp/build/perf-tools-next/pmu-events/arch/common/common/legacy-cache.json' Everytime I build with: ⬢ [acme@...lbx perf-tools-next]$ alias m alias m='rm -rf ~/libexec/perf-core/ ; make CORESIGHT=1 -k O=/tmp/build/$(basename $PWD)/ -C tools/perf install-bin && perf test import && cat /tmp/build/$(basename $PWD)/feature/test-all.make.output' ⬢ [acme@...lbx perf-tools-next]$ - Arnaldo > ``` > $ make -C tools/perf O=/tmp/perf3 JEVENTS_ARCH=arm64 clean all > ... > MKDIR /tmp/perf3/pmu-events/arch/common/common > MKDIR /tmp/perf3/pmu-events/arch/test/test_soc/sys > MKDIR /tmp/perf3/pmu-events/arch/test/test_soc/cpu > COPY /tmp/perf3/ <- pmu-events/arch/test/arch-std-events.json > MKDIR /tmp/perf3/pmu-events/arch/arm64 > MKDIR /tmp/perf3/pmu-events/arch/arm64/hisilicon/hip08 > MKDIR /tmp/perf3/pmu-events/arch/arm64/hisilicon/hip09/sys > MKDIR /tmp/perf3/pmu-events/arch/arm64/cavium/thunderx2 > COPY /tmp/perf3/ <- pmu-events/arch/arm64/recommended.json > MKDIR /tmp/perf3/pmu-events/arch/arm64/thead/yitian710/sys > MKDIR /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone > MKDIR /tmp/perf3/pmu-events/arch/arm64/ampere/emag > MKDIR /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex > ... > GEN /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/extra-metrics.json > COPY /tmp/perf3/ <- pmu-events/arch/common/common/legacy-hardware.json > COPY /tmp/perf3/ <- pmu-events/arch/test/test_soc/sys/uncore.json > COPY /tmp/perf3/ <- pmu-events/arch/test/test_soc/cpu/metrics.json > COPY /tmp/perf3/ <- pmu-events/arch/test/test_soc/cpu/uncore.json > COPY /tmp/perf3/ <- pmu-events/arch/test/test_soc/cpu/other.json > COPY /tmp/perf3/ <- pmu-events/arch/test/test_soc/cpu/cache.json > COPY /tmp/perf3/ <- pmu-events/arch/test/test_soc/cpu/branch.json > COPY /tmp/perf3/ <- pmu-events/arch/arm64/mapfile.csv > COPY /tmp/perf3/ <- pmu-events/arch/arm64/hisilicon/hip08/uncore-ddrc.json > COPY /tmp/perf3/ <- pmu-events/arch/arm64/hisilicon/hip08/core-imp-def.json > ... > TEST /tmp/perf3/pmu-events/empty-pmu-events.log > GEN /tmp/perf3/pmu-events/pmu-events.c > ... > $ make -C tools/perf O=/tmp/perf3 JEVENTS_ARCH=x86 all > MKDIR /tmp/perf3/pmu-events/arch/x86 > MKDIR /tmp/perf3/pmu-events/arch/x86/elkhartlake > MKDIR /tmp/perf3/pmu-events/arch/x86/rocketlake > MKDIR /tmp/perf3/pmu-events/arch/x86/broadwellde > ... > GEN /tmp/perf3/pmu-events/arch/x86/amdzen1/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen2/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen3/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen4/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen5/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen6/extra-metrics.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen1/extra-metricgroups.json > GEN /tmp/perf3/pmu-events/arch/x86/amdzen2/extra-metricgroups.json > ... > COPY /tmp/perf3/ <- pmu-events/arch/x86/mapfile.csv > COPY /tmp/perf3/ <- pmu-events/arch/x86/elkhartlake/ehl-metrics.json > RM /tmp/perf3/pmu-events/arch/arm64/mapfile.csv > /tmp/perf3/pmu-events/arch/arm64/sbsa.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx8mq/sys/ddrc.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx8mq/sys/metrics.json > /tmp/per > f3/pmu-events/arch/arm64/freescale/imx8mp/sys/ddrc.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx8mp/sys/metrics.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx93/sys/ddrc.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx93/sy > s/metrics.json /tmp/perf3/pmu-events/arch/arm64/freescale/imx8mm/sys/ddrc.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx8mm/sys/metrics.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx8mn/sys/ddrc.json > /tmp/perf3/pmu-events/arch/ > arm64/freescale/imx8mn/sys/metrics.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx94/sys/ddrc.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx94/sys/metrics.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx91/sys/ddrc.json /tmp/ > perf3/pmu-events/arch/arm64/freescale/imx91/sys/metrics.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx95/sys/ddrc.json > /tmp/perf3/pmu-events/arch/arm64/freescale/imx95/sys/metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53 > /branch.json /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53/other.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex- > a53/bus.json /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a53/extra-metrics.json > /tmp/perf3/pmu-events/arc > h/arm64/arm/cortex-a73/etm.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/instruction.json > /tmp/perf3/pmu-events > /arch/arm64/arm/cortex-a73/mmu.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/memory.json > /tmp/perf3/pmu-events/ > arch/arm64/arm/cortex-a73/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a73/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/ll_cache > .json /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/spec_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/l3_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/stall.json > /tmp/perf3/pmu-events/arch/arm64/arm/ne > overse-v1/tlb.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/general.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/retired.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/metrics.json > /tmp/perf3/pmu-events/arch/arm64 > /arm/neoverse-v1/spe.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/l1i_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/fp_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/bus.json > /tmp/perf3/pmu-events/ > arch/arm64/arm/neoverse-v1/l1d_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/sve.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/exception.json > /tmp/perf3/p > mu-events/arch/arm64/arm/neoverse-v1/l2_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v1/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a > 75/etm.json /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cort > ex-a75/mmu.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/corte > x-a75/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a75/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/branch.json > /tmp/perf3/pmu > -events/arch/arm64/arm/cortex-a65-e1/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/ifu.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/pipeline.j > son /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex- > a65-e1/dpu.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a65-e1/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cmn/sys/cmn.json > /tmp/perf3/pmu-events/ > arch/arm64/arm/cmn/sys/metric.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/pipeline.json > /tmp/perf3/p > mu-events/arch/arm64/arm/cortex-a510/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/trace.json /tmp/perf3 > /pmu-events/arch/arm64/arm/cortex-a510/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a510/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neove > rse-v3/ll_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/spec_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/stall.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/general.json > /tmp/perf3/pmu-events/arc > h/arm64/arm/neoverse-v3/tlb.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/retired.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/brbe.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/metrics.json > /tmp/perf3/pmu-events > /arch/arm64/arm/neoverse-v3/spe.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/l1i_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/fp_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/bus.json /tmp/perf3/ > pmu-events/arch/arm64/arm/neoverse-v3/l1d_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/sve.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/exception.json / > tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/l2_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-v3/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/a > rm/cortex-a77/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a77/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a77/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a77/pipeline.json > /tmp/perf3/pmu-events/arc > h/arm64/arm/cortex-a77/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a77/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a77/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a77/extra-metricgroups.json > /tmp/perf3 > /pmu-events/arch/arm64/arm/cortex-a77/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57 > -a72/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/exception.json > /tmp/perf3/pmu-events/arch/ar > m64/arm/cortex-a57-a72/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a57-a72/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/ll_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/spec_op > eration.json /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/l3_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/stall.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/tlb.json > /tmp/perf3/pmu-events/arch/arm64/arm/neover > se-n1/general.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/retired.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/spe.json > /tmp/perf3/pmu-events/arch/arm64/arm > /neoverse-n1/l1i_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/l1d_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/memory.json > /tmp/perf3/pmu-events/arch > /arm64/arm/neoverse-n1/l2_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n1/extra-metrics. > json /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/ll_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/l3_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/spec_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/ > neoverse-n3/stall.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/tlb.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/general.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/retired.json > /tmp/perf3/pmu-events/arch/arm64 > /arm/neoverse-n3/metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/spe.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/l1i_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/fp_operation.json > /tmp/perf3/pmu-eve > nts/arch/arm64/arm/neoverse-n3/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/l1d_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/sve.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/trace.json > /tmp/perf3/pmu- > events/arch/arm64/arm/neoverse-n3/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/l2_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/extra-metricgro > ups.json /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n3/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/ > cortex-x1/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cor > tex-x1/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x1/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/branch.json > /tmp/perf3/pmu-even > ts/arch/arm64/arm/cortex-x2/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/bus.json > /tmp/perf3/pmu-ev > ents/arch/arm64/arm/cortex-x2/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/trace.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-x2/extra-metricgroups.json > /tmp > /perf3/pmu-events/arch/arm64/arm/cortex-x2/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/ca > che.json /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/ > extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a34/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/instruction.json > /tmp/perf3/pmu-events > /arch/arm64/arm/cortex-a55/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/bus.json > /tmp/perf3/pmu-event > s/arch/arm64/arm/cortex-a55/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a55/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/spe > c_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/ll_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/l3_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/stall.json > /tmp/perf3/pmu-events/arc > h/arm64/arm/neoverse-n2-v2/tlb.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/general.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/retired.json > /tmp/p > erf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/spe.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/l1i_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/fp_operation.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse > -n2-v2/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/l1d_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/sve.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/trace.json > /tmp/perf3/pmu-events/arch/arm > 64/arm/neoverse-n2-v2/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/l2_cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/extra-metricgroups > .json /tmp/perf3/pmu-events/arch/arm64/arm/neoverse-n2-v2/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a35/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a35/branch.json > /tmp/perf3/pmu-events/arch/arm64/ar > m/cortex-a35/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a35/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a35/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a35/exception.json > /tmp/perf3/pmu-events/arch/arm64/ > arm/cortex-a35/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a35/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/instruction.json /tmp > /perf3/pmu-events/arch/arm64/arm/cortex-a710/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/trace.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/memory.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a710/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/co > rtex-a710/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/instruction.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/cache.json > /tmp/perf3/pmu-events/ar > ch/arm64/arm/cortex-a76/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/memory.json > /tmp/perf3/pmu-even > ts/arch/arm64/arm/cortex-a76/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a76/extra-metrics.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/branch.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/instructi > on.json /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/cache.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/bus.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/mem > ory.json /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/exception.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/extra-metricgroups.json > /tmp/perf3/pmu-events/arch/arm64/arm/cortex-a78/extra-metrics.json > /tmp/perf3/pmu-events/arch > /arm64/fujitsu/a64fx/branch.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/instruction.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/cache.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/other.json > /tmp/perf3/pmu-events/ar > ch/arm64/fujitsu/a64fx/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/bus.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/sve.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/cycle.json > /tmp/perf3/pmu-events/arch/arm > 64/fujitsu/a64fx/memory.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/a64fx/exception.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/ll_cache.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/spec_operation.json > /tmp/perf3/pmu-e > vents/arch/arm64/fujitsu/monaka/l3_cache.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/stall.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/tlb.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/general.json > /tmp/perf3/pmu > -events/arch/arm64/fujitsu/monaka/retired.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/gcycle.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/cycle_accounting.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/pipeline.jso > n /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/l1i_cache.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/fp_operation.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/core-imp-def.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu > /monaka/l1d_cache.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/sve.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/trace.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/energy.json > /tmp/perf3/pmu-events/arch/arm64/fujit > su/monaka/memory.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/exception.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/l2_cache.json > /tmp/perf3/pmu-events/arch/arm64/fujitsu/monaka/hwpf.json > /tmp/perf3/pmu-events/arch/arm64 > /common-and-microarch.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/branch.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/instruction.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/cache.json > /tmp/perf3/pmu-ev > ents/arch/arm64/ampere/ampereonex/mmu.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/intrinsic.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/metrics.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/spe.json /tmp > /perf3/pmu-events/arch/arm64/ampere/ampereonex/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/core-imp-def.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/bus.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereo > nex/memory.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereonex/exception.json > /tmp/perf3/pmu-events/arch/arm64/ampere/emag/branch.json > /tmp/perf3/pmu-events/arch/arm64/ampere/emag/instruction.json > /tmp/perf3/pmu-events/arch/arm64/amp > ere/emag/clock.json > /tmp/perf3/pmu-events/arch/arm64/ampere/emag/cache.json > /tmp/perf3/pmu-events/arch/arm64/ampere/emag/intrinsic.json > /tmp/perf3/pmu-events/arch/arm64/ampere/emag/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/ampere/em > ag/bus.json /tmp/perf3/pmu-events/arch/arm64/ampere/emag/memory.json > /tmp/perf3/pmu-events/arch/arm64/ampere/emag/exception.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/branch.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampere > one/instruction.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/cache.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/intrinsic.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/metrics.json > /tmp/perf3/pmu-events/arch/ > arm64/ampere/ampereone/spe.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/pipeline.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/core-imp-def.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/bus.json > /tmp/perf3/pmu > -events/arch/arm64/ampere/ampereone/memory.json > /tmp/perf3/pmu-events/arch/arm64/ampere/ampereone/exception.json > /tmp/perf3/pmu-events/arch/arm64/thead/yitian710/sys/ali_drw.json > /tmp/perf3/pmu-events/arch/arm64/thead/yitian710/sys/metri > cs.json /tmp/perf3/pmu-events/arch/arm64/recommended.json > /tmp/perf3/pmu-events/arch/arm64/cavium/thunderx2/core-imp-def.json > /tmp/perf3/pmu-events/arch/arm64/hisilicon/hip09/sys/uncore-cpa.json > /tmp/perf3/pmu-events/arch/arm64/hisilicon > /hip08/uncore-l3c.json > /tmp/perf3/pmu-events/arch/arm64/hisilicon/hip08/metrics.json > /tmp/perf3/pmu-events/arch/arm64/hisilicon/hip08/uncore-hha.json > /tmp/perf3/pmu-events/arch/arm64/hisilicon/hip08/core-imp-def.json > /tmp/perf3/pmu-event > s/arch/arm64/hisilicon/hip08/uncore-ddrc.json > COPY /tmp/perf3/ <- pmu-events/arch/x86/elkhartlake/memory.json > COPY /tmp/perf3/ <- pmu-events/arch/x86/elkhartlake/frontend.json > COPY /tmp/perf3/ <- pmu-events/arch/x86/elkhartlake/virtual-memory.json > COPY /tmp/perf3/ <- pmu-events/arch/x86/elkhartlake/pipeline.json > ... > COPY /tmp/perf3/ <- pmu-events/arch/x86/knightslanding/uncore-cache.json > COPY /tmp/perf3/ <- pmu-events/arch/x86/knightslanding/cache.json > GEN /tmp/perf3/pmu-events/test-empty-pmu-events.c > TEST /tmp/perf3/pmu-events/empty-pmu-events.log > GEN /tmp/perf3/pmu-events/pmu-events.c > CC /tmp/perf3/pmu-events/pmu-events.o > LD /tmp/perf3/pmu-events/pmu-events-in.o > ... > ``` > > Thanks, > Ian
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