openstack/deb-python-rjsmin
Code Issues Proposed changes

catch minification failures.

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This commit is contained in:
ndparker 2014-02-19 12:09:09 +01:00
parent 20430c5647
commit 81dd49a8b9
1 changed files with 43 additions and 31 deletions
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74
bench.py
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@ -128,42 +128,54 @@ def bench(filenames, count):
for filename, script in inputs:
print_("Benchmarking %r..." % filename, end=" ")
flush()
outputs = [jsmin(script) for _, jsmin in ports]
outputs = []
for _, jsmin in ports:
try:
outputs.append(jsmin(script))
except (SystemExit, KeyboardInterrupt):
raise
except:
outputs.append(None)
print_("(%.1f KiB)" % (len(script) / 1024.0))
flush()
times = []
for idx, (name, jsmin) in enumerate(ports):
print_(" Timing %s%s... (%5.1f KiB %s)" % (
name,
" " * (space - len(name)),
len(outputs[idx]) / 1024.0,
idx == 0 and '*' or
['=', '>', '<'][cmp(len(outputs[idx]), len(outputs[0]))],
), end=" ")
flush()
xcount = count
while True:
counted = [None for _ in xrange(xcount)]
start = _time.time()
for _ in counted:
jsmin(script)
end = _time.time()
result = (end - start) * 1000
if result < 10: # avoid measuring within the error
xcount *= 10
continue
times.append(result / xcount)
break
print_("%8.2f ms" % times[-1], end=" ")
flush()
if len(times) <= 1:
print_()
if outputs[idx] is None:
print_(" FAILED %s" % (name,))
else:
print_("(factor: %s)" % (', '.join([
'%.2f' % (timed / times[-1]) for timed in times[:-1]
])))
print_(" Timing %s%s... (%5.1f KiB %s)" % (
name,
" " * (space - len(name)),
len(outputs[idx]) / 1024.0,
idx == 0 and '*' or ['=', '>', '<'][
cmp(len(outputs[idx]), len(outputs[0]))
],
), end=" ")
flush()
xcount = count
while True:
counted = [None for _ in xrange(xcount)]
start = _time.time()
for _ in counted:
jsmin(script)
end = _time.time()
result = (end - start) * 1000
if result < 10: # avoid measuring within the error range
xcount *= 10
continue
times.append(result / xcount)
break
print_("%8.2f ms" % times[-1], end=" ")
flush()
if len(times) <= 1:
print_()
else:
print_("(factor: %s)" % (', '.join([
'%.2f' % (timed / times[-1]) for timed in times[:-1]
])))
flush()
print_()