lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 1 Jul 2022 13:07:59 +0100 From: carsten.haitzler@...s.arm.com To: linux-kernel@...r.kernel.org Cc: coresight@...ts.linaro.org, suzuki.poulose@....com, mathieu.poirier@...aro.org, mike.leach@...aro.org, leo.yan@...aro.org, linux-perf-users@...r.kernel.org, acme@...nel.org Subject: [PATCH 10/14] perf test: Add thread loop test shell scripts From: "Carsten Haitzler (Rasterman)" <raster@...terman.com> Add a script to drive the thread loop test that gathers data so it passes a minimum bar (in this case do we get any perf context data for every thread). Signed-off-by: Carsten Haitzler <carsten.haitzler@....com> --- .../coresight/thread_loop_check_tid_10.sh | 19 +++++++++++++++++++ .../coresight/thread_loop_check_tid_2.sh | 19 +++++++++++++++++++ 2 files changed, 38 insertions(+) create mode 100755 tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh create mode 100755 tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh diff --git a/tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh b/tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh new file mode 100755 index 000000000000..7c13636fc778 --- /dev/null +++ b/tools/perf/tests/shell/coresight/thread_loop_check_tid_10.sh @@ -0,0 +1,19 @@ +#!/bin/sh -e +# CoreSight / Thread Loop 10 Threads - Check TID + +# SPDX-License-Identifier: GPL-2.0 +# Carsten Haitzler <carsten.haitzler@....com>, 2021 + +TEST="thread_loop" +. $(dirname $0)/../lib/coresight.sh +ARGS="10 1" +DATV="check-tid-10th" +DATA="$DATD/perf-$TEST-$DATV.data" +STDO="$DATD/perf-$TEST-$DATV.stdout" + +SHOW_TID=1 perf record -s $PERFRECOPT -o "$DATA" "$BIN" $ARGS > $STDO + +perf_dump_aux_tid_verify "$DATA" "$STDO" + +err=$? +exit $err diff --git a/tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh b/tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh new file mode 100755 index 000000000000..a067145af43c --- /dev/null +++ b/tools/perf/tests/shell/coresight/thread_loop_check_tid_2.sh @@ -0,0 +1,19 @@ +#!/bin/sh -e +# CoreSight / Thread Loop 2 Threads - Check TID + +# SPDX-License-Identifier: GPL-2.0 +# Carsten Haitzler <carsten.haitzler@....com>, 2021 + +TEST="thread_loop" +. $(dirname $0)/../lib/coresight.sh +ARGS="2 20" +DATV="check-tid-2th" +DATA="$DATD/perf-$TEST-$DATV.data" +STDO="$DATD/perf-$TEST-$DATV.stdout" + +SHOW_TID=1 perf record -s $PERFRECOPT -o "$DATA" "$BIN" $ARGS > $STDO + +perf_dump_aux_tid_verify "$DATA" "$STDO" + +err=$? +exit $err -- 2.32.0
Powered by blists - more mailing lists