From c30d6bc281d15201dac4b7777800bee5358d84e6 Mon Sep 17 00:00:00 2001
From: Julian Kornberger <jk+github@digineo.de>
Date: Thu, 14 Jul 2016 12:31:11 +0200
Subject: [PATCH] Output channel utilization as percentage

---
 data/airtime.go      |  6 +++---
 data/airtime_test.go | 10 +++++-----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/data/airtime.go b/data/airtime.go
index caecb46..b027ac1 100644
--- a/data/airtime.go
+++ b/data/airtime.go
@@ -44,8 +44,8 @@ func (cur *WirelessAirtime) SetUtilization(prev *WirelessAirtime) {
 
 	// Calculate utilizations
 	if active > 0 {
-		cur.ChanUtil = (busy + rx + tx) / active
-		cur.RxUtil = rx / active
-		cur.TxUtil = tx / active
+		cur.ChanUtil = 100 * (busy + rx + tx) / active
+		cur.RxUtil = 100 * rx / active
+		cur.TxUtil = 100 * tx / active
 	}
 }
diff --git a/data/airtime_test.go b/data/airtime_test.go
index c438848..66a041f 100644
--- a/data/airtime_test.go
+++ b/data/airtime_test.go
@@ -35,12 +35,12 @@ func TestUtilization(t *testing.T) {
 
 	t2.SetUtilization(t1)
 	assert.NotZero(t2.ChanUtil)
-	assert.EqualValues(0.45, t2.ChanUtil)
-	assert.EqualValues(0.2, t2.RxUtil)
-	assert.EqualValues(0.15, t2.TxUtil)
+	assert.EqualValues(45, t2.ChanUtil)
+	assert.EqualValues(20, t2.RxUtil)
+	assert.EqualValues(15, t2.TxUtil)
 
 	t3.SetUtilization(t2)
-	assert.EqualValues(0.5, t3.ChanUtil)
-	assert.EqualValues(0.125, t3.RxUtil)
+	assert.EqualValues(50, t3.ChanUtil)
+	assert.EqualValues(12.5, t3.RxUtil)
 	assert.EqualValues(0, t3.TxUtil)
 }