script/show_test_time

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