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 third_party_path = os.path.join(os.path.dirname(sys.argv[0]), "..", "lib")
  14
  15 durations = {}
  16
  17 cmd = "subunit-1to2 | subunit-ls --times --no-passthrough"
  18
  19 p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stdin=sys.stdin, shell=True)
  20 for l in p.stdout:
  21     l = l.strip()
  22     (name, duration) = l.rsplit(" ", 1)
  23     durations[name] = float(duration)
  24
  25 if opts.limit:
  26     print("Top %d tests by run time:" % opts.limit)
  27
  28 for i, (name, length) in enumerate(sorted(
  29         durations.items(), key=lambda x: x[1], reverse=True)):
  30     if opts.limit and i == opts.limit:
  31         break
  32     print("%d: %s -> %ds" % (i+1, name, length))