Differential D58925

pmc: Analyze branch mispredictions
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Authored by ali_mashtizadeh.com on Aug 18 2026, 9:44 PM.

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Reviewers

adrian
mhorne
jhb
imp

Summary

Analyze and find branch mispredictions based on the AMD IBS data.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 77106
Build 73989: arc lint + arc unit

Event Timeline

ali_mashtizadeh.com requested review of this revision.Aug 18 2026, 9:44 PM

ali_mashtizadeh.com created this revision.

Harbormaster completed remote builds in B75682: Diff 184278.Aug 18 2026, 9:44 PM

ali_mashtizadeh.com added a parent revision: D58924: pmc: Display a program level breakdown of performance data.Aug 18 2026, 9:44 PM

ali_mashtizadeh.com added a child revision: D58926: pmc: New annotate command.

ali_mashtizadeh.com added reviewers: adrian, mhorne, jhb, imp.Aug 18 2026, 9:49 PM

Distribute build and gcc fixes.

Harbormaster completed remote builds in B77106: Diff 187261.Sep 20 2026, 5:12 AM

Revision Contents
Changeset List

Path

Size

usr.sbin/

pmc/

1 line

1 line

255 lines

1 line

Diff 187261

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usr.sbin/pmc/Makefile

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usr.sbin/pmc/cmd_pmc.h

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usr.sbin/pmc/cmd_pmc_branch.cc

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pmc: Analyze branch mispredictionsNeeds ReviewPublicActions

Details

Diff Detail

Event Timeline

Revision ContentsChangeset List

Diff 187261

usr.sbin/pmc/Makefile

usr.sbin/pmc/cmd_pmc.h

usr.sbin/pmc/cmd_pmc_branch.cc

usr.sbin/pmc/pmc.c

pmc: Analyze branch mispredictions
Needs ReviewPublic
Actions

Revision Contents
Changeset List