summaryrefslogtreecommitdiffstats
path: root/Lib/hotshot/stones.py
blob: 5a029d5dc03f4abb7ac4c5d5554311677ea5e4b3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
import errno
import hotshot
import hotshot.stats
import os
import sys
import test.pystone


if sys.argv[1:]:
    logfile = sys.argv[1]
    cleanup = 0
else:
    import tempfile
    logfile = tempfile.mktemp()
    cleanup = 1


p = hotshot.Profile(logfile)
benchtime, stones = p.runcall(test.pystone.pystones)
p.close()

print "Pystone(%s) time for %d passes = %g" % \
      (test.pystone.__version__, test.pystone.LOOPS, benchtime)
print "This machine benchmarks at %g pystones/second" % stones

stats = hotshot.stats.load(logfile)
if cleanup:
    os.unlink(logfile)
stats.strip_dirs()
stats.sort_stats('time', 'calls')
try:
    stats.print_stats(20)
except IOError, e:
    if e.errno != errno.EPIPE:
        raise