chore(tracing): emit five CPython GC collection and pause runtime metrics (PROF-15855) - #19937

Draft

vlad-scherbich wants to merge 8 commits into

mainfrom

vlad/runtime-gc-metrics

Commits on Aug 28, 2026

feat(tracing): emit CPython GC pause and collection runtime metrics
vlad-scherbich
committed
01e53d7
chore(tracing): type-annotate GC pause runtime metrics
vlad-scherbich
committed
4e63d5b
chore(tracing): annotate new GC metric name constants
vlad-scherbich
committed
d981a89
chore(tracing): annotate remaining GC collector fields and locals
vlad-scherbich
committed
a1040ce
docs(tracing): drop profiler teaser from GC pause monitor notes
vlad-scherbich
committed
7172716
fix(tracing): harden GC pause monitor teardown and snapshot
vlad-scherbich
committed
110710a
fix(tracing): use a forksafe lock for the GC pause monitor singleton
vlad-scherbich
committed
dd2c0e4

Commits on Aug 29, 2026

chore(tracing): annotate GC pause monitor forksafe lock
vlad-scherbich
committed
11f00bc