Fix bun --hot per-reload memory retention (DirEntry reuse, ref_strings balance) - #36675

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robobun wants to merge 13 commits into

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claude/f0581dc1/hot-reload-leak-regression

Commits on Aug 4, 2026

Fix bun --hot per-reload memory retention (resolver DirEntry reuse, CodeCache clear, ref_strings balance)
robobun
committed
49b5de4
Address review: honor stale in entries_at_locked; drop RSS bound; track alloc null-safety; cfg.trackAlloc
robobun
committed
241e4f5
Do not clear JSC CodeCache on --hot reload
robobun
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4a37a8f
resolver: do not cache a handle the close-guard will close
robobun
committed
3692635
test: make refStringsNeverExceedCodeCache falsifiable for the refcount fix
robobun
committed
cf1ee3b
resolver: hold entries_mutex across DirEntry.data reads in resolve()
robobun
committed
fee976d
resolver: drop entries_mutex before watcher.watch() in load_as_file
robobun
committed
85e82c0
resolver: remove adopted open_dir from open_dirs in dir_info_cached_miss
robobun
committed
32b0f3a
resolver: remove dead open_dirs cleanup in dir_info_cached_miss
robobun
committed
554a772

Commits on Aug 5, 2026