diff --git a/script/test-time.py b/script/test-time.py
new file mode 100644
index 0000000..1445b4a
--- /dev/null
+++ b/script/test-time.py
@@ -0,0 +1,54 @@
+
+import datetime
+
+def now():
+    return datetime.datetime.now()
+
+# Prints one of the following formats*:
+# 1.58 days
+# 2.98 hours
+# 9.28 minutes # Not actually added yet, oops.
+# 5.60 seconds
+# 790 milliseconds
+# *Except I prefer abbreviated formats, so I print d,h,m,s, or ms. 
+def format_delta(start,end):
+
+    # Time in microseconds
+    one_day = 86400000000
+    one_hour = 3600000000
+    one_second = 1000000
+    one_millisecond = 1000
+
+    delta = end - start
+
+    build_time_us = delta.microseconds + delta.seconds * one_second + delta.days * one_day
+
+    days = 0
+    while build_time_us > one_day:
+        build_time_us -= one_day
+        days += 1
+
+    if days > 0:
+        time_str = "%.2fd" % ( days + build_time_us / float(one_day) )
+    else:
+        hours = 0
+        while build_time_us > one_hour:
+            build_time_us -= one_hour
+            hours += 1
+        if hours > 0:
+            time_str = "%.2fh" % ( hours + build_time_us / float(one_hour) )
+        else:
+            seconds = 0
+            while build_time_us > one_second:
+                build_time_us -= one_second
+                seconds += 1
+            if seconds > 0:
+                time_str = "%.2fs" % ( seconds + build_time_us / float(one_second) )
+            else:
+                ms = 0
+                while build_time_us > one_millisecond:
+                    build_time_us -= one_millisecond
+                    ms += 1
+                time_str = "%.2fms" % ( ms + build_time_us / float(one_millisecond) )
+    return time_str
+    
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