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lockup: Print tasks which have been on-cpu for too long #109

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merged 1 commit into from
Dec 16, 2024
Merged

lockup: Print tasks which have been on-cpu for too long #109

merged 1 commit into from
Dec 16, 2024

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richl9
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@richl9 richl9 commented Sep 30, 2024

  1. add helper for scanning potential lockups on cpus and dumping their info
  2. add prio in runq dump

@oracle-contributor-agreement oracle-contributor-agreement bot added the OCA Verified All contributors have signed the Oracle Contributor Agreement. label Sep 30, 2024
brenns10
brenns10 requested changes Oct 16, 2024
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Looks interesting. I think my biggest question is whether the number of seconds on CPU is actually a reliable indicator of some sort of lockup, and whether 0 is a good default for that parameter.

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@richl9 richl9 changed the title Richard/lockup lockup: Print tasks which have been on-cpu for too long Oct 18, 2024
@richl9 richl9 requested a review from brenns10 October 19, 2024 01:56
@brenns10 brenns10 merged commit 5477af2 into oracle-samples:main Dec 16, 2024
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