pmc: Analyze high latency memory accesses
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Authored by ali_mashtizadeh.com on Tue, Aug 18, 9:44 PM.

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Details

Reviewers

adrian
mhorne
jhb
imp

Summary

Analysis pass to find high latency memory accesses and breaks down the
cause. Until alternative hardware interfaces are implemented this
depends on IBS.

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Skipped

Unit

Tests Skipped

Build Status

Buildable 75686
Build 72569: arc lint + arc unit

Event Timeline

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

ali_mashtizadeh.com created this revision.

Harbormaster completed remote builds in B75686: Diff 184282.Tue, Aug 18, 9:44 PM

ali_mashtizadeh.com added a parent revision: D58928: pmc: Print IBS summary statistics.Tue, Aug 18, 9:44 PM

ali_mashtizadeh.com added a child revision: D58930: pmc: Enable the new commands in pmc.

ali_mashtizadeh.com added reviewers: adrian, mhorne, jhb, imp.Tue, Aug 18, 9:50 PM

Revision Contents
Changeset List

Path

Size

usr.sbin/

pmc/

cmd_pmc_memory.cc

259 lines

Diff 184282

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usr.sbin/pmc/cmd_pmc_memory.cc

pmc: Analyze high latency memory accessesNeeds ReviewPublicActions