Merge pull request #14 from lightstep/jmacd/pre_alloc

jmacd · web-flow · commit 3a82c69a01cb · 2019-11-24T21:35:12.000-08:00
Pre-allocate main buffers
diff --git a/varopt.go b/varopt.go
@@ -51,6 +51,8 @@ func New(capacity int, rnd *rand.Rand) *Varopt {
 	return &Varopt{
 		capacity: capacity,
 		rnd:      rnd,
+		L:        make(internal.SampleHeap, 0, capacity),
+		T:        make(internal.SampleHeap, 0, capacity),
 	}
 }
 

Original file line number	Diff line number	Diff line change
`@@ -51,6 +51,8 @@ func New(capacity int, rnd rand.Rand) Varopt {`
`51`	`51`	`return &Varopt{`
`52`	`52`	`capacity: capacity,`
`53`	`53`	`rnd: rnd,`
	`54`	`+ L: make(internal.SampleHeap, 0, capacity),`
	`55`	`+ T: make(internal.SampleHeap, 0, capacity),`
`54`	`56`	`}`
`55`	`57`	`}`
`56`	`58`