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Added benchmark results

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David Peter 2017-05-13 10:46:22 +02:00 committed by GitHub
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@ -21,6 +21,27 @@ defaults for [80%](https://en.wikipedia.org/wiki/Pareto_principle) of the use ca
<a href="https://asciinema.org/a/120318" target="_blank"><img src="https://asciinema.org/a/120318.png" width="600" align="center" /></a>
## Benchmark
A search in my home folder with ~80.000 subdirectories
and ~350.000 files. The `--hidden` for `fd` is needed
for a fair comparison, as *find* does this by default:
``` bash
> time fd --hidden '\.jpg$' > /dev/null
0,39s user 0,40s system 99% cpu 0,790 total
> time find -iname '*.jpg' > /dev/null
0,36s user 0,42s system 98% cpu 0,789 total
```
Both tools found the exact same 5504 files and have
a comparable performance (averaged over multiple runs),
even though *fd* performs a regex search.
If we do the same for *find*, it is significantly slower:
``` bash
> time find -iregex '.*\.jpg$' > /dev/null
1,29s user 0,41s system 99% cpu 1,705 total
```
## Build
```bash
cargo build --release