STINNER Victor <victor.stin...@gmail.com> added the comment:

> These results look strange to me. I expected the same difference but smaller 
> the base time.

Honestly, I was also surprised.

I checked the whole benchmark twice. I also rebased the PR locally to make sure 
that it's not a side effect of a recent change in master.

Results are reliable and reproductible.

FYI I ran the C benchmark on my laptop "apu" using CPU isolation.

--

I reproduced the benchmark on my other "selma" laptop, without CPU isolation 
(so less reliable).

C benchmark:

haypo@selma$ python3 -m perf compare_to master.json ignore.json 
Mean +- std dev: [master] 932 ns +- 66 ns -> [ignore] 1.01 us +- 0.05 us: 1.09x 
slower (+9%)

==> +78 ns

----------

_______________________________________
Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue27535>
_______________________________________
_______________________________________________
Python-bugs-list mailing list
Unsubscribe: 
https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com

Reply via email to