mirror of
https://github.com/denoland/deno.git
synced 2024-12-22 07:14:47 -05:00
3e8f29ae41
Hard linking (`linkat`) is ridiculously slow on mac. `copyfile` is
better, but what's even faster is `clonefile`. It doesn't have the space
savings that comes with hardlinking, but the performance difference is
worth it imo.
```
❯ hyperfine -i -p 'rm -rf node_modules/' '../../d7/target/release/deno cache npm:@11ty/eleventy' 'deno cache npm:@11ty/eleventy'
Benchmark 1: ../../d7/target/release/deno cache npm:@11ty/eleventy
Time (mean ± σ): 115.4 ms ± 1.2 ms [User: 27.2 ms, System: 87.3 ms]
Range (min … max): 113.7 ms … 117.5 ms 10 runs
Benchmark 2: deno cache npm:@11ty/eleventy
Time (mean ± σ): 619.3 ms ± 6.4 ms [User: 34.3 ms, System: 575.6 ms]
Range (min … max): 612.2 ms … 633.3 ms 10 runs
Summary
../../d7/target/release/deno cache npm:@11ty/eleventy ran
5.37 ± 0.08 times faster than deno cache npm:@11ty/eleventy
```
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|---|---|---|
| .. | ||
| progress_bar | ||
| v8 | ||
| checksum.rs | ||
| console.rs | ||
| diff.rs | ||
| display.rs | ||
| draw_thread.rs | ||
| file_watcher.rs | ||
| fs.rs | ||
| gitignore.rs | ||
| logger.rs | ||
| mod.rs | ||
| path.rs | ||
| result.rs | ||
| sync.rs | ||
| text_encoding.rs | ||
| unix.rs | ||
| v8.rs | ||
| windows.rs | ||