mirror of https://github.com/svaarala/duktape.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
759 B
45 lines
759 B
10 years ago
|
#!/usr/bin/python
|
||
|
|
#
|
||
|
|
# Small helper for perftest runs.
|
||
|
|
#
|
||
|
|
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
import subprocess
|
||
|
|
|
||
|
|
def main():
|
||
|
|
count = int(sys.argv[1])
|
||
|
|
|
||
|
|
time_min = None
|
||
|
|
for i in xrange(count):
|
||
|
|
cmd = [
|
||
|
|
'time',
|
||
|
|
'-f', '%U',
|
||
|
|
'--quiet',
|
||
|
|
sys.argv[2], # cmd
|
||
|
|
sys.argv[3] # testcase
|
||
|
|
]
|
||
|
|
#print(repr(cmd))
|
||
|
|
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
||
|
|
stdout, stderr = p.communicate()
|
||
|
|
retval = p.wait()
|
||
|
|
#print(i, retval, stdout, stderr)
|
||
|
|
|
||
|
|
if retval != 0:
|
||
|
|
print 'n/a'
|
||
|
|
return
|
||
|
|
|
||
|
|
time = float(stderr)
|
||
|
|
#print(i, time)
|
||
|
|
|
||
|
|
if time_min is None:
|
||
|
|
time_min = time
|
||
|
|
else:
|
||
|
|
time_min = min(time_min, time)
|
||
|
|
|
||
|
|
# /usr/bin/time has only two digits of resolution
|
||
|
|
print('%.02f' % time_min)
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
main()
|