diff options
| author | Georg Brandl <georg@python.org> | 2012-05-01 09:56:22 (GMT) |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2012-05-01 09:56:22 (GMT) |
| commit | c9d77b2455f368f3c9416de0426c850938021129 (patch) | |
| tree | fcc912f628503970d3140a8b773e37473153f0a3 /Lib/timeit.py | |
| parent | 1503eed688b425275b6da8af44f156c704517147 (diff) | |
| download | cpython-c9d77b2455f368f3c9416de0426c850938021129.zip cpython-c9d77b2455f368f3c9416de0426c850938021129.tar.gz cpython-c9d77b2455f368f3c9416de0426c850938021129.tar.bz2 | |
Add an option to timeit to use time.process_time() and mark -t and -c as deprecated.
Diffstat (limited to 'Lib/timeit.py')
| -rw-r--r-- | Lib/timeit.py | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/Lib/timeit.py b/Lib/timeit.py index 5efe4f9..4f7d28f 100644 --- a/Lib/timeit.py +++ b/Lib/timeit.py @@ -9,14 +9,15 @@ the Python Cookbook, published by O'Reilly. Library usage: see the Timer class. Command line usage: - python timeit.py [-n N] [-r N] [-s S] [-t] [-c] [-h] [--] [statement] + python timeit.py [-n N] [-r N] [-s S] [-t] [-c] [-p] [-h] [--] [statement] Options: -n/--number N: how many times to execute 'statement' (default: see below) -r/--repeat N: how many times to repeat the timer (default 3) -s/--setup S: statement to be executed once initially (default 'pass') - -t/--time: use time.time() - -c/--clock: use time.clock() + -p/--process: use time.process_time() (default is time.perf_counter()) + -t/--time: use time.time() (deprecated) + -c/--clock: use time.clock() (deprecated) -v/--verbose: print raw timing results; repeat for more digits precision -h/--help: print this usage message and exit --: separate options from statement, use when statement starts with - @@ -249,9 +250,10 @@ def main(args=None, *, _wrap_timer=None): args = sys.argv[1:] import getopt try: - opts, args = getopt.getopt(args, "n:s:r:tcvh", + opts, args = getopt.getopt(args, "n:s:r:tcpvh", ["number=", "setup=", "repeat=", - "time", "clock", "verbose", "help"]) + "time", "clock", "process", + "verbose", "help"]) except getopt.error as err: print(err) print("use -h/--help for command line help") @@ -276,6 +278,8 @@ def main(args=None, *, _wrap_timer=None): timer = time.time if o in ("-c", "--clock"): timer = time.clock + if o in ("-p", "--process"): + timer = time.process_time if o in ("-v", "--verbose"): if verbose: precision += 1 |