RetroSearch Browse

Wed Jul 11 01:39:05 EDT 2018 · https://mail.python.org/pipermail/python-dev/2018-July/154587.html

INADA Naoki schrieb am 11.07.2018 um 02:01:
> On Wed, Jul 11, 2018 at 7:47 AM Victor Stinner wrote:
>> I proposed something simpler, but nobody tried to implement it.
>> Instead of calling the long and complex PyArg_Parse...() functions,
>> why not generating C code to parse arguments instead? The idea looks
>> like "inlining" PyArg_Parse...() in its caller, but technically it
>> means that Argument Clinic generates C code to parse arguments.
> 
> But I have worrying about it.  If we do it for all function, it makes Python
> binary fatter, consume more CPU cache.  Once CPU cache is start
> stashing, application performance got slower quickly.

Now, I'd like to see benchmark numbers for that before I believe it. Macro
benchmarks, not micro benchmarks! *wink*

Stefan

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from https://mail.python.org/pipermail/python-dev/2018-July/154587.html below:

[Python-Dev] Micro-benchmarks for PEP 580