performance5: buffered view-channels

slackhq · Jul 30, 2024 · 08c3922 · 08c3922
1 parent 77bf9f1
commit 08c3922
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/overlay/user.go b/overlay/user.go
@@ -18,8 +18,8 @@ func NewUserDevice(tunCidr *net.IPNet) (Device, error) {
 	// these pipes guarantee each write/read will match 1:1
 	return &UserDevice{
 		tunCidr:         tunCidr,
-		outboundChannel: make(chan *buffer.View),
-		inboundChannel:  make(chan *buffer.View),
+		outboundChannel: make(chan *buffer.View, 16),
+		inboundChannel:  make(chan *buffer.View, 16),
 	}, nil
 }