Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39 |
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e9c7c3a1 |
| 09-Jul-2023 |
Athira Rajeev <atrajeev@linux.vnet.ibm.com> |
perf tests: Address signal case issues detected via shellcheck
Running shellcheck -S on test_arm_spe_fork.sh throws below warnings:
In tests/shell/test_arm_spe_fork.sh line 25: trap cleanup_f
perf tests: Address signal case issues detected via shellcheck
Running shellcheck -S on test_arm_spe_fork.sh throws below warnings:
In tests/shell/test_arm_spe_fork.sh line 25: trap cleanup_files exit term int ^--^ SC3049 (warning): In POSIX sh, using lower/mixed case for signal names is undefined. ^--^ SC3049 (warning): In POSIX sh, using lower/mixed case for signal names is undefined. ^-^ SC3049 (warning): In POSIX sh, using lower/mixed case for signal names is undefined.
Fixed this issue by using uppercase for "EXIT", "TERM" and "INIT" signals to avoid using lower/mixed case for signal names as input.
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com> Acked-by: Ian Rogers <irogers@google.com> Cc: Disha Goel <disgoel@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Kajol Jain <kjain@linux.ibm.com> Cc: Madhavan Srinivasan <maddy@linux.ibm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: linuxppc-dev@lists.ozlabs.org Link: https://lore.kernel.org/r/20230709182800.53002-7-atrajeev@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80 |
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818448e9 |
| 18-Nov-2022 |
Tiezhu Yang <yangtiezhu@loongson.cn> |
perf tools: Use "grep -E" instead of "egrep"
The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like:
egrep: warning: egrep is obsolescent; us
perf tools: Use "grep -E" instead of "egrep"
The latest version of grep claims the egrep is now obsolete so the build now contains warnings that look like:
egrep: warning: egrep is obsolescent; using grep -E
fix this up by moving the related file to use "grep -E" instead.
sed -i "s/egrep/grep -E/g" `grep egrep -rwl tools/perf`
Here are the steps to install the latest grep:
wget http://ftp.gnu.org/gnu/grep/grep-3.8.tar.gz tar xf grep-3.8.tar.gz cd grep-3.8 && ./configure && make sudo make install export PATH=/usr/local/bin:$PATH
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> Acked-by: Ian Rogers <irogers@google.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/1668762999-9297-1-git-send-email-yangtiezhu@loongson.cn Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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e011979e |
| 16-Nov-2022 |
Namhyung Kim <namhyung@kernel.org> |
perf test: Replace arm spe fork test workload with sqrtloop
So that it can get rid of requirement of a compiler. I've also removed killall as it'll kill perf process now and run the test workload f
perf test: Replace arm spe fork test workload with sqrtloop
So that it can get rid of requirement of a compiler. I've also removed killall as it'll kill perf process now and run the test workload for 10 sec instead.
Signed-off-by: Namhyung Kim <namhyung@kernel.org> Tested-by: James Clark <james.clark@arm.com> Tested-by: Leo Yan <leo.yan@linaro.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Athira Jajeev <atrajeev@linux.vnet.ibm.com> Cc: German Gomez <german.gomez@arm.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Zhengjun Xing <zhengjun.xing@linux.intel.com> Link: https://lore.kernel.org/r/20221116233854.1596378-9-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Revision tags: v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26 |
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4f52ca13 |
| 28-Feb-2022 |
German Gomez <german.gomez@arm.com> |
perf test arm-spe: Check if perf-record hangs when recording workload with forks
Add shell test to check if perf-record hangs when recording an arm_spe event with forks.
The test FAILS if the Kerne
perf test arm-spe: Check if perf-record hangs when recording workload with forks
Add shell test to check if perf-record hangs when recording an arm_spe event with forks.
The test FAILS if the Kernel is not patched with Commit 961c391217 ("perf: Always wake the parent event").
Unpatched Kernel:
$ perf test -v 90 90: Check Arm SPE doesn't hang when there are forks --- start --- test child forked, pid 14232 Recording workload with fork Log lines = 90 /tmp/__perf_test.stderr.0Nu0U Log lines after 1 second = 90 /tmp/__perf_test.stderr.0Nu0U SPE hang test: FAIL test child finished with -1 ---- end ---- Check Arm SPE trace data in workload with forks: FAILED!
Patched Kernel:
$ perf test -v 90 90: Check Arm SPE doesn't hang when there are forks --- start --- test child forked, pid 2930 Compiling test program... Recording workload... Log lines = 478 /tmp/__perf_test.log.026AI Log lines after 1 second = 557 /tmp/__perf_test.log.026AI SPE hang test: PASS Cleaning up files... test child finished with 0 ---- end ---- Check Arm SPE trace data in workload with forks: Ok
Reviewed-by: James Clark <james.clark@arm.com> Reviewed-by: Leo Yan <leo.yan@linaro.org> Signed-off-by: German Gomez <german.gomez@arm.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20220228165655.3920-1-german.gomez@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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