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[auf_framonde.git] / eggs / Django-1.4.5-py2.7.egg / django / bin / profiling / gather_profile_stats.py
1 #!/usr/bin/env python
2
3 """
4 gather_profile_stats.py /path/to/dir/of/profiles
5
6 Note that the aggregated profiles must be read with pstats.Stats, not
7 hotshot.stats (the formats are incompatible)
8 """
9
10 from hotshot import stats
11 import os
12 import pstats
13 import sys
14
15 def gather_stats(p):
16 profiles = {}
17 for f in os.listdir(p):
18 if f.endswith('.agg.prof'):
19 path = f[:-9]
20 prof = pstats.Stats(os.path.join(p, f))
21 elif f.endswith('.prof'):
22 bits = f.split('.')
23 path = ".".join(bits[:-3])
24 prof = stats.load(os.path.join(p, f))
25 else:
26 continue
27 print "Processing %s" % f
28 if path in profiles:
29 profiles[path].add(prof)
30 else:
31 profiles[path] = prof
32 os.unlink(os.path.join(p, f))
33 for (path, prof) in profiles.items():
34 prof.dump_stats(os.path.join(p, "%s.agg.prof" % path))
35
36 if __name__ == '__main__':
37 gather_stats(sys.argv[1])