diff --git a/cmd/stress/stress.go b/cmd/stress/stress.go
index afcfa10..e127735 100644
--- a/cmd/stress/stress.go
+++ b/cmd/stress/stress.go
@@ -113,6 +113,7 @@
 		}()
 	}
 	runs, fails := 0, 0
+	start := time.Now()
 	ticker := time.NewTicker(5 * time.Second).C
 	for {
 		select {
@@ -137,7 +138,12 @@
 				fmt.Printf("\n%s\n%s\n", f.Name(), out)
 			}
 		case <-ticker:
-			fmt.Printf("%v runs so far, %v failures\n", runs, fails)
+			elapsed := time.Since(start).Truncate(time.Second)
+			var pct string
+			if fails > 0 {
+				pct = fmt.Sprintf(" (%0.2f%%)", 100.0*float64(fails)/float64(runs))
+			}
+			fmt.Printf("%v: %v runs so far, %v failures%s\n", elapsed, runs, fails, pct)
 		}
 	}
 }