From: "Carsten Haitzler (Rasterman)" raster@rasterman.com
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.
Signed-off-by: Carsten Haitzler carsten.haitzler@arm.com --- .../tests/shell/coresight/asm_pure_loop.sh | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100755 tools/perf/tests/shell/coresight/asm_pure_loop.sh
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 carsten.haitzler@arm.com, 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