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Reviewers

gnn
ali_mashtizadeh.com
anascime_amd.com
ojanerif_amd.com
davichazbh_gmail.com
mhorne

Group Reviewers

pmc

Summary

Add debug-only failpoints, hold gates, live-object counters, sample accounting, and residual-state controls used by the PMU grouping ATF tests. The controls live under kern.hwpmc.test and compile to no-ops when HWPMC_DEBUG is disabled.

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Repository

rG FreeBSD src repository

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Unit

Tests Skipped

Build Status

Buildable 79098
Build 75981: arc lint + arc unit

Event Timeline

afscoelho_gmail.com created this revision.Sep 3 2026, 9:33 PM

afscoelho_gmail.com held this revision as a draft.

Herald added a reviewer: gnn. · View Herald TranscriptSep 3 2026, 9:33 PM

Herald added a reviewer: ali_mashtizadeh.com. · View Herald Transcript

Herald added a subscriber: imp. · View Herald Transcript

Harbormaster completed remote builds in B76464: Diff 185767.Sep 3 2026, 9:33 PM

afscoelho_gmail.com added a parent revision: D59369: tools/regression/pmc: test inherit-miss logging.Sep 3 2026, 9:34 PM

afscoelho_gmail.com added a child revision: D59371: tests: cover PMC group lifecycle and snapshots.

Refresh after repairing the preceding D57633 preview boundary.

Harbormaster completed remote builds in B76474: Diff 185778.Sep 3 2026, 10:51 PM

afscoelho_gmail.com published this revision for review.Sep 8 2026, 12:36 PM

afscoelho_gmail.com added a reviewer: pmc.Sep 8 2026, 3:34 PM

afscoelho_gmail.com edited the summary of this revision. (Show Details)

afscoelho_gmail.com added reviewers: anascime_amd.com, ojanerif_amd.com, davichazbh_gmail.com.Sep 10 2026, 12:45 PM

Rebase onto main after D58256 landed. Keep the attach test hook with the new p_candebug() check.

Harbormaster completed remote builds in B77489: Diff 188113.Sep 29 2026, 7:38 PM

Rebase only. No change.

Harbormaster completed remote builds in B77556: Diff 188261.Sep 30 2026, 9:08 PM

Rebase on main (D60141 and D60185 are committed). No change.

Harbormaster completed remote builds in B77650: Diff 188476.Oct 2 2026, 6:39 PM

Rebase only. No code change.

Harbormaster completed remote builds in B78186: Diff 189834.Oct 14 2026, 12:43 AM

afscoelho_gmail.com added a reviewer: mhorne.Tue, Oct 20, 3:23 PM

Refresh the recorded bases. No code changes.

Harbormaster completed remote builds in B78721: Diff 191469.Wed, Nov 4, 1:32 PM

Rebase onto main after D60565 landed (1bb8b1d99a6c). No code change.

Harbormaster completed remote builds in B79098: Diff 192481.Fri, Nov 13, 5:11 PM

hwpmc: add deterministic PMU group test controls
Needs ReviewPublic
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Diff 192481

sys/dev/hwpmc/hwpmc_logging.c

sys/dev/hwpmc/hwpmc_mod.c

sys/dev/hwpmc/hwpmc_pmu.h

sys/dev/hwpmc/hwpmc_pmu.c

sys/sys/pmclog.h

hwpmc: add deterministic PMU group test controlsNeeds ReviewPublicActions

Details

Diff Detail

Event Timeline

Revision ContentsChangeset List

Diff 192481

sys/dev/hwpmc/hwpmc_logging.c

sys/dev/hwpmc/hwpmc_mod.c

sys/dev/hwpmc/hwpmc_pmu.h

sys/dev/hwpmc/hwpmc_pmu.c

sys/sys/pmclog.h

hwpmc: add deterministic PMU group test controls
Needs ReviewPublic
Actions

Revision Contents
Changeset List