perf(ext/node): optimize fs.exists[Sync] #24613
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satyarohith
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Jul 17, 2024
bartlomieju
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Jul 22, 2024
Use `access` on *nix and `GetFileAttributesW` on Windows. [Benchmark](https://paste.divy.work/p/-gq8Ark.js): ``` $ deno run -A bench.mjs # main (568dd) existsSync: 8980.636629ms $ target/release/deno run -A bench.mjs # this PR existsSync: 6448.7604519999995ms $ bun bench.mjs existsSync: 6562.88671ms $ node bench.mjs existsSync: 7740.064653ms ``` Ref #24434 (comment)
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Use
accesson *nix andGetFileAttributesWon Windows.Benchmark:
Ref #24434 (comment)