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storage: set revBytes capacity to avoid malloc when appending mark

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This is a performance optimization.
This commit is contained in:
Yicheng Qin
2015-11-19 09:53:31 -08:00
parent 2f74f76025
commit 1214f77519
1 changed files with 1 additions and 1 deletions
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2
storage/revision.go
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@@ -37,7 +37,7 @@ func (a revision) GreaterThan(b revision) bool {
}
func newRevBytes() []byte {
return make([]byte, revBytesLen)
return make([]byte, revBytesLen, markedRevBytesLen)
}
func revToBytes(rev revision, bytes []byte) {