Messages in this thread | | | Subject | Re: [PATCH 1/1] perf arm-spe: extend Arm SPE test script with regression testing | From | German Gomez <> | Date | Mon, 22 Nov 2021 13:46:45 +0000 |
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On 12/11/2021 16:20, German Gomez wrote: > Extend the test_arm_spe.sh script to test for regressions in the > decoding flow of Arm SPE samples. In order to support the tests, a set > of perf.data files has been generated offline and is being hosted under > tools/perf/tests/shell/test_arm_spe.tgz: > > (See perf report --header-only to see the actual commands used)
Looking back at this patch, I don't think it can be applied as is. I notice that the docs for the --itrace argument aren't up to date (it says the default is --itrace=ibxwpe but lately it has changed ([1] & [2]). The value of --itrace should be locked in the test script.
[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/perf/Documentation/itrace.txt?id=136057256686de39cc3a07c2e39ef6bc43003ff6#n26 [2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/perf/util/auxtrace.c?id=136057256686de39cc3a07c2e39ef6bc43003ff6#n1335
> > - test_arm_spe.tgz > `- arm_spe_decode_contextidr.data > `- arm_spe_decode_contextidr.data.inject > `- arm_spe_decode_switch_events.data > `- arm_spe_decode_switch_events.data.inject > > [...]
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