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Merge pull request #2966 from glennw/perf-rainbow

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Make perf_rainbow.html load ~20x faster by making the file loader read i...
This commit is contained in:
Patrick Walton 2014-07-30 20:42:20 -07:00
commit b13fc34bfd
1 changed files with 7 additions and 3 deletions
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10
src/components/net/file_loader.rs
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@ -8,8 +8,7 @@ use std::io;
use std::io::File; use std::io::File;
use servo_util::task::spawn_named; use servo_util::task::spawn_named;
//FIXME: https://github.com/mozilla/rust/issues/12892 static READ_SIZE: uint = 8192;
static READ_SIZE: uint = 1;
fn read_all(reader: &mut io::Stream, progress_chan: &Sender<ProgressMsg>) fn read_all(reader: &mut io::Stream, progress_chan: &Sender<ProgressMsg>)
-> Result<(), String> { -> Result<(), String> {
@ -18,7 +17,12 @@ fn read_all(reader: &mut io::Stream, progress_chan: &Sender<ProgressMsg>)
match reader.push_at_least(READ_SIZE, READ_SIZE, &mut buf) { match reader.push_at_least(READ_SIZE, READ_SIZE, &mut buf) {
Ok(_) => progress_chan.send(Payload(buf)), Ok(_) => progress_chan.send(Payload(buf)),
Err(e) => match e.kind { Err(e) => match e.kind {
io::EndOfFile => return Ok(()), io::EndOfFile => {
if buf.len() > 0 {
progress_chan.send(Payload(buf));
}
return Ok(());
}
_ => return Err(e.desc.to_string()), _ => return Err(e.desc.to_string()),
} }
} }