fix: add shell-level timeout to perf stat capability probes in metadata collection - #717

Draft

romirdes with Copilot wants to merge 15 commits into

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copilot/fix-perfstat-hang-issue

Commits on Aug 31, 2026

Initial plan
Copilot
authored
431fad7
Add timeout 30 to perf stat capability probe scripts in metadata.go

Copilot
and
romirdes
authored
b0a764d
Add timeout 30 to perf list --json probe scripts to prevent hang on large virtualized instances
romirdes
committed
5b85a8d

Commits on Sep 4, 2026

fix: bound metadata script execution with a per-script watchdog

romirdes
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claude
committed
2e4d66f
fix: make a hung metadata script diagnosable instead of silent

romirdes
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claude
committed
6f6d34b
fix: find and kill probes that escape the script's process group

romirdes
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claude
committed
dc6c9dc
fix: fit the metadata phase inside the caller's collection-start window

romirdes
and
claude
committed
600f1df
fix: escalate the perf probe timeouts to SIGKILL and check their status

romirdes
and
claude
committed
20cc4bd
fix: reap the controller on the target when we stop waiting for it

romirdes
and
claude
committed
d5f16cb

Commits on Sep 8, 2026

fix: fetch the pinned avx-turbo commit instead of assuming it is the tip

romirdes
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claude
committed
bb260b3
fix: stop tracking the tools build's downloaded source tarballs

romirdes
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claude
committed
bc492dd

Commits on Sep 9, 2026

script: stream the controller's progress instead of parsing it only at exit

romirdes
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claude
committed
c597767
script: drop the controller stderr wrapper left unused by streaming

romirdes
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claude
committed
927b569
metrics: scope the fixed-counter probes to one CPU

romirdes
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claude
committed
b0fc71f

Commits on Sep 10, 2026

telemetry: reap the processwatch pipeline instead of only its wrapper

romirdes
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claude
committed
68c0914