perf(vfs): readdir snapshot cache, opendir/releasedir on VirtualFs - #172

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XciD wants to merge 9 commits into

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perf/fuse-readdir-cache

Commits on May 20, 2026

perf(fuse): cache readdir snapshot on opendir, paginate from cache
XciD
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c9b0830
refactor(fuse): tighten readdir/opendir per /simplify review
XciD
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7775f94
test(fuse): microbench for readdir snapshot vs cache cost
XciD
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0d7cd83
drop bench narration comment
XciD
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4c5ab0b
drop microbench test (one-shot, lived in commit history)
XciD
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863ee3b
style: .expect on dir_cache lock to match codebase convention
XciD
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1996d81
refactor: lift readdir snapshot cache into VirtualFs
XciD
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2e4e3f3
Revert "refactor: lift readdir snapshot cache into VirtualFs"
XciD
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1cc8b19
fmt
XciD
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570b85c