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flamegraph: fix tail-call misattribution, trie-based fold, addr2line enrichment
- #761
#761
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MauroToscano
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yetanotherco/lambda_vm:main
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feat/flamegraph_enhancements
yetanotherco/lambda_vm:feat/flamegraph_enhancements
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Jul 7, 2026
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flamegraph: fix tail-call misattribution, trie-based fold, addr2line enrichment
#761
MauroToscano
merged 15 commits into
main
yetanotherco/lambda_vm:main
from
feat/flamegraph_enhancements
yetanotherco/lambda_vm:feat/flamegraph_enhancements
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Commits on Jul 1, 2026
feat(flamegraph): fix tail-call misattribution, switch to trie-based fold
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revert(flamegraph): drop the trie fold, keep the bug fix and features
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Revert "revert(flamegraph): drop the trie fold, keep the bug fix and features"
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chore(recursion): use explicit debug=2 for recursion guest profile
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Commits on Jul 4, 2026
unsymbolized = same
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Commits on Jul 5, 2026
feat(flamegraph): make cycle budget precise instead of chunk-granular
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refactor(flamegraph): drop single-field FlamegraphRunOptions for cycle_budget arg
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perf(flamegraph): key trie children by U64HashMap to skip SipHash on push
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perf(flamegraph): cache resolved function range to skip lookups on intra-fn jumps
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Commits on Jul 6, 2026
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fix(flamegraph): avoid recursive trie walk and align cycle-budget capping
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Merge branch 'main' into feat/flamegraph_enhancements
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fix(flamegraph): preserve unresolved addresses in enrich_flamegraph.py
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fix(flamegraph): atomic checkpoints, error-safe generator, dedup drive loops
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