From fdc25cc59c7126952f04beafb0de6143a7fa574d Mon Sep 17 00:00:00 2001 From: Carsten Haitzler Date: Fri, 9 Sep 2022 16:27:54 +0100 Subject: perf test: Add arm64 asm pureloop test shell script Add a script to drive the asm pureloop test for arm64/CoreSight that gathers data so it passes a minimum bar for amount and quality of content that we extract from the kernel's perf support. Committer notes: Add the install of tests/shell/coresight/*.sh to tools/perf/Makefile.perf as we're starting to populate that dir. Reviewed-by: James Clark Signed-off-by: Carsten Haitzler Cc: Leo Yan Cc: Mathieu Poirier Cc: Mike Leach Cc: Suzuki Poulouse Cc: coresight@lists.linaro.org Link: https://lore.kernel.org/r/20220909152803.2317006-5-carsten.haitzler@foss.arm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile.perf | 3 ++- tools/perf/tests/shell/coresight/asm_pure_loop.sh | 18 ++++++++++++++++++ 2 files changed, 20 insertions(+), 1 deletion(-) create mode 100755 tools/perf/tests/shell/coresight/asm_pure_loop.sh (limited to 'tools/perf') diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 194e582e70c2..a432e59afc42 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -1016,7 +1016,8 @@ install-tests: all install-gtk $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ $(INSTALL) tests/shell/lib/*.sh -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ $(INSTALL) tests/shell/lib/*.py -m 644 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/lib'; \ - $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' ; \ + $(INSTALL) tests/shell/coresight/*.sh '$(DESTDIR_SQ)$(perfexec_instdir_SQ)/tests/shell/coresight' $(Q)$(MAKE) -C tests/shell/coresight install-tests install-bin: install-tools install-tests install-traceevent-plugins diff --git a/tools/perf/tests/shell/coresight/asm_pure_loop.sh b/tools/perf/tests/shell/coresight/asm_pure_loop.sh new file mode 100755 index 000000000000..569e9d46162b --- /dev/null +++ b/tools/perf/tests/shell/coresight/asm_pure_loop.sh @@ -0,0 +1,18 @@ +#!/bin/sh -e +# CoreSight / ASM Pure Loop + +# SPDX-License-Identifier: GPL-2.0 +# Carsten Haitzler , 2021 + +TEST="asm_pure_loop" +. $(dirname $0)/../lib/coresight.sh +ARGS="" +DATV="out" +DATA="$DATD/perf-$TEST-$DATV.data" + +perf record $PERFRECOPT -o "$DATA" "$BIN" $ARGS + +perf_dump_aux_verify "$DATA" 10 10 10 + +err=$? +exit $err -- cgit v1.2.3