diff --git a/test/os_darwin.go b/test/os_darwin.go
index eaba45a..2d0e191 100644
--- a/test/os_darwin.go
+++ b/test/os_darwin.go
@@ -90,6 +90,11 @@ func e() {
 	fmt.Printf("cpu system: %d\n", ct.System)
 	fmt.Printf("cpu total: %d\n", ct.Total)
 	fmt.Printf("cpu user: %d\n", ct.User)
+
+	fmt.Printf("cpu idle: %f%%\n", ct.Idle*100/ct.Total)
+	fmt.Printf("cpu nice: %f%%\n", ct.Nice*100/ct.Total)
+	fmt.Printf("cpu system: %f%%\n", ct.System*100/ct.Total)
+	fmt.Printf("cpu user: %f%%\n", ct.User*100/ct.Total)
 }
 
 func f() {
diff --git a/test/os_linux.go b/test/os_linux.go
index 52c482b..07f1af4 100644
--- a/test/os_linux.go
+++ b/test/os_linux.go
@@ -104,6 +104,15 @@ func e() {
 	fmt.Printf("cpu softirq: %d\n", ct.Softirq)
 	fmt.Printf("cpu steal: %d\n", ct.Steal)
 	fmt.Printf("cpu total: %d\n", ct.Total)
+
+	fmt.Printf("cpu user: %f%%\n", ct.User*100/ct.Total)
+	fmt.Printf("cpu nice: %f%%\n", ct.Nice*100/ct.Total)
+	fmt.Printf("cpu system: %f%%\n", ct.System*100/ct.Total)
+	fmt.Printf("cpu idle: %f%%\n", ct.Idle*100/ct.Total)
+	fmt.Printf("cpu iowait: %f%%\n", ct.Iowait*100/ct.Total)
+	fmt.Printf("cpu irq: %f%%\n", ct.Irq*100/ct.Total)
+	fmt.Printf("cpu softirq: %f%%\n", ct.Softirq*100/ct.Total)
+	fmt.Printf("cpu steal: %f%%\n", ct.Steal*100/ct.Total)
 }
 func f() {
 	disks, err := disk.Get()