[Python-checkins] python/dist/src/Lib/hotshot stones.py,NONE,1.1

2002年7月18日 12:47:07 -0700

Update of /cvsroot/python/python/dist/src/Lib/hotshot
In directory usw-pr-cvs1:/tmp/cvs-serv14158/Lib/hotshot
Added Files:
	stones.py 
Log Message:
Script to run the pystones "benchmark" under HotShot.
--- NEW FILE: stones.py ---
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