From 8f070531f588af10c76bc3c8693364c710e4f67e Mon Sep 17 00:00:00 2001
From: Martin Blazik <martin.blazik@gooddata.com>
Date: Wed, 4 Nov 2020 13:37:36 +0100
Subject: [PATCH] tss script can measure aech command duration

---
 bin/tss | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/bin/tss b/bin/tss
index 346f1ad..f682fdf 100755
--- a/bin/tss
+++ b/bin/tss
@@ -1,9 +1,17 @@
 #!/usr/bin/env python3
 
-from sys import stdin, stdout
+from sys import stdin, stdout, argv
 from time import time
 
+detailed = '-d' in argv
 start = time()
+last = start
 for line in stdin:
-    stamp = time() - start
-    stdout.write(f"{stamp:0.6f} {line}")
+    now = time()
+    duration = now - start
+    diff = now - last
+    last = now
+    if detailed:
+        stdout.write(f"{duration:0.6f} [{diff:0.6f}] {line}")
+    else:
+        stdout.write(f"{duration:0.6f} {line}")