[pypy-issue] [issue1274] continue inside of other frame blocks causes JIT not to be invoked

Alex Gaynor tracker at bugs.pypy.org
Mon Oct 1 01:03:04 CEST 2012


New submission from Alex Gaynor <alex.gaynor at gmail.com>:

Alexs-MacBook-Pro-2:tmp alex_gaynor$ PYPYLOG=jit-summary:- pypy -S t.py 
Alexs-MacBook-Pro-2:tmp alex_gaynor$ time python t.py 

real	0m1.519s
user	0m1.505s
sys	0m0.011s
Alexs-MacBook-Pro-2:tmp alex_gaynor$ time pypy t.py 

real	0m2.839s
user	0m2.815s
sys	0m0.020s
Alexs-MacBook-Pro-2:tmp alex_gaynor$ cat t.py 
def f(n):
    for i in xrange(n):
        try:
            continue
        finally:
            pass


f(25000000)

----------
messages: 4793
nosy: agaynor, pypy-issue
priority: performance bug
status: unread
title: continue inside of other frame blocks causes JIT not to be invoked

________________________________________
PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue1274>
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