import errno
import hotshot
import hotshot.stats
import sys
import test.pystone
def main(logfile):
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)
stats.strip_dirs()
stats.sort_stats('time', 'calls')
try:
stats.print_stats(20)
except IOError, e:
if e.errno != errno.EPIPE:
raise
if __name__ == '__main__':
if sys.argv[1:]:
main(sys.argv[1])
else:
import tempfile
main(tempfile.NamedTemporaryFile().name)
