10 releases
Uses old Rust 2015
0.3.0 | Mar 7, 2021 |
---|---|
0.2.0 | May 6, 2018 |
0.1.7 | Apr 22, 2018 |
0.1.6 | Mar 26, 2018 |
0.1.4 | Mar 19, 2016 |
#17 in #walk
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fts-rs
A Rust library for high performance directory walking using libc fts.
Usage
[dependencies]
fts = "0.3.0"
Example
Use WalkDir
for directory walking:
use std::path::Path;
use fts::walkdir::{WalkDir, WalkDirConf};
let path = Path::new( "." );
for p in WalkDir::new( WalkDirConf::new( path ) ) {
println!( "{:?}", p.unwrap() );
}
Call fts_*
function directly:
use std::ffi::CString;
use fts::ffi::{fts_open, fts_read, fts_close, FTS_LOGICAL};
let path = CString::new( "." ).unwrap();
let paths = vec![path.as_ptr(), std::ptr::null()];
let fts = unsafe { fts_open ( paths.as_ptr(), FTS_LOGICAL, None ) };
let _ftsent = unsafe { fts_read ( fts ) };
let _ = unsafe { fts_close( fts ) };
Benchmark
A cargo bench
result is the following.
fts_walkdir
is this library, readdir
is std::fs:read_dir
, walkdir
is walkdir::WalkDir.
a suffix _metadata
means using call DirEntry::metadata()
.
test fts_walkdir ... bench: 315,114,126 ns/iter (+/- 8,478,709)
test fts_walkdir_metadata ... bench: 480,089,245 ns/iter (+/- 11,478,335)
test readdir ... bench: 575,856,224 ns/iter (+/- 15,021,486)
test readdir_metadata ... bench: 790,838,218 ns/iter (+/- 12,780,010)
test walkdir ... bench: 688,884,058 ns/iter (+/- 8,023,838)
test walkdir_metadata ... bench: 904,379,691 ns/iter (+/- 10,212,776)
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Dependencies
~0.6–2MB
~31K SLoC