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Make some profile output better

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Dave Halter
2018-12-01 13:35:29 +01:00
parent 07d48df314
commit 2b268435c4
1 changed files with 6 additions and 5 deletions
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11
scripts/profile_output.py
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@@ -4,7 +4,7 @@ Profile a piece of Python code with ``profile``. Tries a completion on a
certain piece of code. certain piece of code.
Usage: Usage:
profile.py [<code>] [-n <number>] [-d] [-o] [-s <sort>] [-i] profile.py [<code>] [-n <number>] [-d] [-o] [-s <sort>] [-i] [--precision]
profile.py -h | --help profile.py -h | --help
Options: Options:
@@ -14,6 +14,7 @@ Options:
-o --omit Omit profiler, just do a normal run. -o --omit Omit profiler, just do a normal run.
-i --infer Infer types instead of completions. -i --infer Infer types instead of completions.
-s <sort> Sort the profile results, e.g. cum, name [default: time]. -s <sort> Sort the profile results, e.g. cum, name [default: time].
--precision Makes profile time formatting more precise (nanoseconds)
""" """
import time import time
@@ -29,15 +30,12 @@ import jedi
def f8(x): def f8(x):
ret = "%7.3f " % x ret = "%7.3f " % x
if ret == ' 0.000 ': if ret == ' 0.000 ':
return "%6dµs" % (x * 10000000) return "%6dµs" % (x * 1e6)
if ret.startswith(' 0.00'): if ret.startswith(' 0.00'):
return "%8.4f" % x return "%8.4f" % x
return ret return ret
pstats.f8 = f8
def run(code, index, infer=False): def run(code, index, infer=False):
start = time.time() start = time.time()
script = jedi.Script(code) script = jedi.Script(code)
@@ -57,6 +55,9 @@ def main(args):
for i in range(n): for i in range(n):
run(code, i, infer=infer) run(code, i, infer=infer)
if args['--precision']:
pstats.f8 = f8
jedi.set_debug_function(notices=args['--debug']) jedi.set_debug_function(notices=args['--debug'])
if args['--omit']: if args['--omit']:
run(code, n, infer=infer) run(code, n, infer=infer)