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feat(loadgen): bottleneck attribution for max-rps(messages) #262

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Merged
mliu33 merged 28 commits into from
Jun 4, 2026
Merged

feat(loadgen): bottleneck attribution for max-rps(messages) #262

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d35dfd4
docs: design for loadgen bottleneck attribution (v1)
claude Jun 2, 2026
9f8abfc
docs: drop optional integration test from bottleneck design
claude Jun 2, 2026
57a43de
docs: implementation plan for loadgen bottleneck attribution
claude Jun 2, 2026
1b0da6d
feat(loadgen): carry hold window + per-durable deltas on step result
claude Jun 2, 2026
f81f786
test(loadgen): clarify Task 1 window test + note drain in HoldEnd
claude Jun 2, 2026
1c7c1e8
feat(loadgen): add Prometheus range-query client
claude Jun 2, 2026
135e4ac
test(loadgen): cover promclient error + skip paths; comment polish
claude Jun 2, 2026
45d726d
feat(loadgen): add messages pipeline stage-graph
claude Jun 2, 2026
9610b7a
test(loadgen): assert all stage-graph fields; clarify DependsOn comment
claude Jun 2, 2026
b3ce772
feat(loadgen): add cAdvisor container identity resolver
claude Jun 2, 2026
157ac6a
test(loadgen): assert parseContainerMap returns non-nil map on empty …
claude Jun 2, 2026
57b236d
feat(loadgen): add bottleneck engine CPU-knee primitive
claude Jun 2, 2026
1182602
test(loadgen): cover cpuCores error paths; document window assumption
claude Jun 2, 2026
a4bc57a
feat(loadgen): add bottleneck causality walk + fallback
claude Jun 2, 2026
a015465
test(loadgen): cover all-clear verdict; dedup error stub; align depen…
claude Jun 2, 2026
6bc1e1a
feat(loadgen): render BOTTLENECK verdict block
claude Jun 2, 2026
bd2337a
test(loadgen): cover empty-reasons undetermined render path
claude Jun 2, 2026
e2d0b96
feat(loadgen): add bottleneck attribution config
claude Jun 2, 2026
df191c8
feat(loadgen): wire bottleneck attribution into max-rps report
claude Jun 2, 2026
4d89cf5
refactor(loadgen): consolidate bottleneck gating; cover diagnose guards
claude Jun 2, 2026
d14c884
feat(loadgen): bring up cAdvisor for bottleneck attribution + docs
claude Jun 2, 2026
725a6a8
fix(loadgen): run-max-rps starts cAdvisor+Prometheus so attribution w…
claude Jun 2, 2026
44b99c8
docs(loadgen): tighten bottleneck attribution deploy note
claude Jun 2, 2026
3689242
chore: gitignore stray root-level loadgen build artifact
claude Jun 2, 2026
31ed4ae
fix(loadgen): correct mongodb dependency name; map fallback display name
claude Jun 2, 2026
f4c8790
docs(loadgen): tag ANSWER/BOTTLENECK example fences as text (MD040)
claude Jun 2, 2026
78ad2ae
refactor(loadgen): drop redundant trip-window CPU query in fallback r…
claude Jun 3, 2026
c9b69ef
Merge remote-tracking branch 'origin/main' into claude/magical-ramanu…
claude Jun 4, 2026
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1 change: 1 addition & 0 deletions .gitignore
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bin/
demo
/seed-sample-data
/loadgen
*.exe
*.exe~
*.dll
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