Tune socket options

proxy/copy_pool.go

@@ -1,15 +1,17 @@
 package proxy
 
-import "sync"
+import (
+	"sync"
 
-const copyBufferSize = 30 * 1024
+	"github.com/9seconds/mtg/config"
+)
 
 var copyPool sync.Pool
 
 func init() {
 	copyPool = sync.Pool{
 		New: func() interface{} {
-			data := make([]byte, copyBufferSize)
+			data := make([]byte, config.BufferSizeCopy)
 			return &data
 		},
 	}