Generate less garbage: use fixed buffer for DiscardAll.

fa85dd80 · Han-Wen Nienhuys · a55a3b79 · fa85dd80
Commit fa85dd80 authored May 26, 2012 by Han-Wen Nienhuys
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splice/pool.go splice/pool.go +2 -1

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--- a/splice/pool.go
+++ b/splice/pool.go
@@ -63,8 +63,9 @@ func (me *pairPool) get() (p *Pair, err error) {
 	return newSplicePair()
 }
+var discardBuffer [32*1024]byte
 func DiscardAll(r io.Reader) {
-	buf := make([]byte, 32*1024)
+	buf := discardBuffer[:]
 	for {
 		n, _ := r.Read(buf)
 		if n < len(buf) {