renaming

weed/mq/broker/consistent_distribution_test.go

@@ -0,0 +1,32 @@
+package broker
+
+import (
+	"fmt"
+	"testing"
+)
+
+func TestPickMember(t *testing.T) {
+
+	servers := []string{
+		"s1:port",
+		"s2:port",
+		"s3:port",
+		"s5:port",
+		"s4:port",
+	}
+
+	total := 1000
+
+	distribution := make(map[string]int)
+	for i := 0; i < total; i++ {
+		tp := fmt.Sprintf("tp:%2d", i)
+		m := PickMember(servers, []byte(tp))
+		// println(tp, "=>", m)
+		distribution[m]++
+	}
+
+	for member, count := range distribution {
+		fmt.Printf("member: %s, key count: %d load=%.2f\n", member, count, float64(count*100)/float64(total/len(servers)))
+	}
+
+}