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From: | Eli Zaretskii |
Subject: | Re: Native compilation on Windows, was Re: Bootstrap Compilation Speed |
Date: | Sun, 30 Jan 2022 16:12:26 +0200 |
> From: "H. Dieter Wilhelm" <dieter@duenenhof-wilhelm.de> > Cc: emacs-devel@gnu.org > Date: Sun, 30 Jan 2022 12:57:04 +0100 > > $ rm -r eln-cache/ > $ date && emacs > $ date -r latest/eln-cache/file > > That worked for me doing a quick check: > > I'm curious about the hyperthreading potential on my 4 core Intel laptop > for doing compilations. And checked Emacs-28.0.91 from Corwin with (setq > native-comp-async-jobs-number 8) vs 4 jobs. My init.el forces Emacs to > compile over 200 .eln files and it took about 5'40" with 8 logical > processors and 7'7" with 4 logical processors. How many execution units you actually have there?
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