<div dir="ltr"><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_quote"><div dir="ltr">On Mon, Jun 18, 2018 at 11:33 PM Jeroen Demeyer <<a href="mailto:J.Demeyer@ugent.be">J.Demeyer@ugent.be</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On 2018-06-18 15:09, Victor Stinner wrote:<br>
> 2) we implemented a lot of other optimizations which made calls faster<br>
> without having to touch tp_call nor tp_fastcall.<br>
<br>
And that's a problem because these optimizations typically only work for <br>
specific classes. My PEP wants to replace those by something more <br>
structural.<br></blockquote><div><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">And we need data how much it speedup some applications, not only microbenchmarks.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">Speeding up most python function and some bultin functions was very significant.</div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif">But I doubt making some 3rd party call 20% faster can make real applications significant faster.<br></div><div class="gmail_default" style="font-family:arial,helvetica,sans-serif"><br></div></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">INADA Naoki <<a href="mailto:songofacandy@gmail.com" target="_blank">songofacandy@gmail.com</a>></div></div>