fix: flamegraph regressions#12

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not-matthias wants to merge 20 commits into

cod-2714-investigate-pytest-flamegraph-regression

Commits on May 27, 2026

chore: add more debug logs
not-matthias
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chore: add more logs
not-matthias
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chore(callgrind): log obj_skip HIT when fn matches skip list
not-matthias
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chore(callgrind): dump per-fn skip state for python objects at dump time
not-matthias
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chore(callgrind): log new_fn_node creation with fn and obj name
not-matthias
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fix(callgrind): check obj-skip on every BB entry, not only jk_Call
not-matthias
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test(callgrind): add C reproducer for runtime obj-skip cxt==0 leak
not-matthias
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fix(callgrind): drop BBCCs whose top context fn is skip-flagged
not-matthias
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Revert "fix(callgrind): drop BBCCs whose top context fn is skip-flagged"
not-matthias
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chore(callgrind): log underflow resets and instrument_state transitions
not-matthias
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test(callgrind): C reproducer for cascading underflow obj-skip leak
not-matthias
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fix(callgrind): aggregate (cxt==0) and underflow leaks under a sentinel cxt
not-matthias
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Revert "fix(callgrind): aggregate (cxt==0) and underflow leaks under a sentinel cxt"
not-matthias
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fix(callgrind): seed shadow call stack from native stack at START
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test(callgrind): wire underflow + py3.14 reproducers, strengthen post-checks
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fix(callgrind/tests): link runtime_obj_skip libs via LDADD for --as-needed
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fix(callgrind/tests): normalize py314 prereq exit code for dash
not-matthias
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Commits on May 28, 2026