From bd9f093fcd39eac68501448c36b895b124616091 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Fri, 17 Jul 1998 21:10:42 +0000 Subject: [PATCH] Measure performance of sub(), split(), findall(). --- Lib/test/reperf.py | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Lib/test/reperf.py diff --git a/Lib/test/reperf.py b/Lib/test/reperf.py new file mode 100644 index 0000000000..6ad9a08555 --- /dev/null +++ b/Lib/test/reperf.py @@ -0,0 +1,23 @@ +import re +import time + +def main(): + s = "\13hello\14 \13world\14 " * 1000 + p = re.compile(r"([\13\14])") + timefunc(10, p.sub, "", s) + timefunc(10, p.split, s) + timefunc(10, p.findall, s) + +def timefunc(n, func, *args, **kw): + t0 = time.clock() + try: + for i in range(n): + result = apply(func, args, kw) + return result + finally: + t1 = time.clock() + if n > 1: + print n, "times", + print func.__name__, "%.3f" % (t1-t0), "CPU seconds" + +main() -- 2.50.0