func NewPointerQ(size int64) *PointerQ {
if !powerOfTwo(size) {
panic(fmt.Sprintf("Size must be a power of two, size = %d", size))
}
ringBuffer := padded.PointerSlice(int(size))
q := &PointerQ{ringBuffer: ringBuffer, size: size, mask: size - 1}
return q
}
func extqTest(msgCount, batchSize, qSize int64) {
q := spscq.NewExtQ(qSize)
done := make(chan bool)
f, err := os.Create("extq.prof")
if err != nil {
panic(err.Error())
}
ringBuffer = padded.PointerSlice(int(qSize))
mask = qSize - 1
pprof.StartCPUProfile(f)
go extqDequeue(msgCount, q, batchSize, done)
go extqEnqueue(msgCount, q, batchSize, done)
<-done
<-done
pprof.StopCPUProfile()
}
func NewPointerQ(size int64) *PointerQ {
ringBuffer := padded.PointerSlice(int(size))
q := &PointerQ{ringBuffer: ringBuffer, commonQ: newCommonQ(size)}
return q
}