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Increase buffers for boost in performance.

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Dawid Ciężarkiewicz 2014-03-19 09:48:05 -07:00
parent c084bb1568
commit 4b702bc952
1 changed files with 2 additions and 2 deletions
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4
cat/cat.rs
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@ -110,7 +110,7 @@ pub fn exec(files: ~[~str], number: NumberingMode, show_nonprint: bool, show_end
let mut writer = BufferedWriter::with_capacity(1024 * 8, stdout_raw());
let mut at_line_start = true;
let mut buf = [0, .. 2];
let mut buf = ~[0, .. 1024 * 4];
loop {
// reading from a TTY seems to raise a condition on
// EOF, rather than return Some(0) like a file.
@ -170,8 +170,8 @@ pub fn exec(files: ~[~str], number: NumberingMode, show_nonprint: bool, show_end
return;
}
let mut buf = [0, .. 100000];
let mut writer = stdout_raw();
let mut buf = ~[0, .. 1024 * 64];
// passthru mode
for path in files.iter() {
let mut reader = match open(path.to_owned()) {