2 ##########################################################################
4 # Copyright 2012 Jose Fonseca
7 # Permission is hereby granted, free of charge, to any person obtaining a copy
8 # of this software and associated documentation files (the "Software"), to deal
9 # in the Software without restriction, including without limitation the rights
10 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 # copies of the Software, and to permit persons to whom the Software is
12 # furnished to do so, subject to the following conditions:
14 # The above copyright notice and this permission notice shall be included in
15 # all copies or substantial portions of the Software.
17 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
25 ##########################################################################/
27 '''Sample program for apitrace pickle command.
31 apitrace pickle foo.trace | python unpickle.py
37 import cPickle as pickle
43 optparser = optparse.OptionParser(
44 usage="\n\tapitrace pickle trace. %prog [options]")
47 action="store_true", dest="quiet", default=False,
48 help="don't dump calls to stdout")
50 (options, args) = optparser.parse_args(sys.argv[1:])
53 optparser.error('unexpected arguments')
55 # Change stdin to binary mode
62 msvcrt.setmode(sys.stdin.fileno(), os.O_BINARY)
65 startTime = time.time()
68 call = pickle.load(sys.stdin)
72 callNo, functionName, args, ret = call
74 sys.stdout.write('%u ' % callNo)
75 sys.stdout.write(functionName)
76 sys.stdout.write('(' + ', '.join(map(repr, args)) + ')')
78 sys.stdout.write(' = ')
79 sys.stdout.write(repr(ret))
80 sys.stdout.write('\n')
82 stopTime = time.time()
83 duration = stopTime - startTime
84 sys.stderr.write('%u calls, %.03f secs, %u calls/sec\n' % (calls, duration, calls/duration))
87 if __name__ == '__main__':