Linux SRV-16 6.18.44-paas #1 SMP PREEMPT_DYNAMIC Thu Aug 13 10:08:12 UTC 2026 x86_64

/proc/thread-self/root/opt/python-3.7.2-202012151422/usr/lib/python3.7/test/

//proc/thread-self/root/opt/python-3.7.2-202012151422/usr/lib/python3.7/test/reperf.py

 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.perf_counter()
    try:
        for i in range(n):
            result = func(*args, **kw)
        return result
    finally:
        t1 = time.perf_counter()
        if n > 1:
            print(n, "times", end=' ')
        print(func.__name__, "%.3f" % (t1-t0), "CPU seconds")

main()