Reconfigure chunk manager

cmd/zurg/main.go

@@ -46,11 +46,11 @@ func main() {
 
 	chunkMgr, err := chunk.NewManager(
 		"",
-		10485760,
-		4,
-		4,
-		4,
-		32,
+		524288, // 1MB
+		4,      // 4 threads
+		4,      // 4 threads
+		4,      // 4 threads
+		4,      // 4 chunks (4MB)
 		config)
 	if nil != err {
 		log.Panicf("Failed to initialize chunk manager: %v", err)

pkg/chunk/manager.go

@@ -55,8 +55,8 @@ func NewManager(
 	chunkFile string,
 	chunkSize int64,
 	loadAhead,
-	checkThreads int,
-	loadThreads int,
+	checkThreads,
+	loadThreads,
 	maxChunks int,
 	c config.ConfigInterface) (*Manager, error) {