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Message-ID: <CAP-5=fXV48R6rrpWnTwBHqFuOTF1BSL=0CGBSj4=8JZ5wAMT5Q@mail.gmail.com> Date: Mon, 2 Feb 2026 22:27:25 -0800 From: Ian Rogers <irogers@...gle.com> To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, Arnaldo Carvalho de Melo <acme@...nel.org>, Namhyung Kim <namhyung@...nel.org>, Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>, 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 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. ``` $ 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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