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chunker: increase buffer size to 64kiB

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This commit is contained in:
Alexander Weiss 2022-09-13 22:59:34 +02:00
parent f502848b1f
commit bbe144cd7f
1 changed files with 3 additions and 1 deletions
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4
src/chunker.rs
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@ -9,6 +9,7 @@ const KB: usize = 1024;
const MB: usize = 1024 * KB;
const MIN_SIZE: usize = 512 * KB;
const MAX_SIZE: usize = 8 * MB;
const BUF_SIZE: usize = 64 * KB;
#[inline]
fn default_predicate(x: u64) -> bool {
@ -86,13 +87,14 @@ impl<R: Read> Iterator for ChunkIter<R> {
if vec.len() >= self.max_size {
break;
}
if (self.predicate)(self.rabin.hash) {
break;
}
if self.buf.len() == self.pos {
// TODO: use a possibly uninitialized buffer here
self.buf.resize(4 * KB, 0);
self.buf.resize(BUF_SIZE, 0);
match self.reader.read(&mut self.buf[..]) {
Ok(0) => {
self.finished = true;