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vsphere-influxdb-go/vendor/github.com/influxdata/influxdb/tsdb/engine/tsm1/pools.go
2017-10-25 20:52:40 +00:00

27 lines
434 B
Go

package tsm1
import "sync"
var bufPool sync.Pool
// getBuf returns a buffer with length size from the buffer pool.
func getBuf(size int) *[]byte {
x := bufPool.Get()
if x == nil {
b := make([]byte, size)
return &b
}
buf := x.(*[]byte)
if cap(*buf) < size {
b := make([]byte, size)
return &b
}
*buf = (*buf)[:size]
return buf
}
// putBuf returns a buffer to the pool.
func putBuf(buf *[]byte) {
bufPool.Put(buf)
}