Add a test utility for timing the duration of things easily

test/durationTimerTest.go

@@ -0,0 +1,19 @@
+package test
+
+import (
+	"time"
+
+	log "github.com/sirupsen/logrus"
+)
+
+var timestamp time.Time
+
+func Mark() {
+	now := time.Now()
+	if !timestamp.IsZero() {
+		delta := now.Sub(timestamp)
+		log.Println(delta.Milliseconds(), "ms")
+	}
+
+	timestamp = now
+}