Messages in this thread | | | Date | Fri, 14 Oct 2022 14:33:39 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 5/7] perf test: test_intel_pt.sh: Add jitdump test |
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Em Fri, Oct 14, 2022 at 02:32:19PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Fri, Oct 14, 2022 at 02:28:58PM -0300, Arnaldo Carvalho de Melo escreveu: > > Miscellaneous Intel PT testing: Ok
> Actually:
> --- Test tracing self-modifying code that uses jitdump --- > [ perf record: Woken up 1 times to write data ] > [ perf record: Captured and wrote 0.018 MB /tmp/perf-test-intel-pt-sh.GJoKOxGVFY/tmp-perf.data ] > > Warning: > 1 instruction trace errors > /home/acme/git/perf > Decode failed, 1 errors > Warning: > 1 instruction trace errors > instruction trace error type 1 time 494778.777081924 cpu 3 pid 309650 tid 309650 ip 0x7f0972f22009 code 5: Failed to get instruction > --- Cleaning up --- > --- Done --- > test child finished with -1 > ---- end ---- > Miscellaneous Intel PT testing: FAILED! > [root@quaco perf]# > [root@quaco perf]# pwd > /home/acme/git/perf
I see... nevermind, this is what is expected, failing now, then the fix, then stops failing, nothing to see here, move along 8-)
- Arnaldo
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