script/show_test_time

   1 #!/usr/bin/python
   2 from __future__ import print_function
   3 import optparse
   4 import os.path
   5 import subprocess
   6 import sys
   7
   8 parser = optparse.OptionParser()
   9 parser.add_option("--limit", dest="limit", type=int,
  10                   help="Limit to this number of output entries.", default=0)
  11 (opts, args) = parser.parse_args()
  12
  13 durations = {}
  14
  15 cmd = "subunit-1to2 | subunit-ls --times --no-passthrough"
  16
  17 p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stdin=sys.stdin, shell=True)
  18 for l in p.stdout:
  19     l = l.strip()
  20     (name, duration) = l.rsplit(" ", 1)
  21     durations[name] = float(duration)
  22
  23 if opts.limit:
  24     print("Top %d tests by run time:" % opts.limit)
  25
  26 for i, (name, length) in enumerate(sorted(
  27         durations.items(), key=lambda x: x[1], reverse=True)):
  28     if opts.limit and i == opts.limit:
  29         break
  30     print("%d: %s -> %ds" % (i+1, name, length))