|
From: | H. Dieter Wilhelm |
Subject: | Re: Native compilation on Windows, was Re: Bootstrap Compilation Speed |
Date: | Sun, 30 Jan 2022 19:12:25 +0100 |
User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (windows-nt) |
Eli Zaretskii <eliz@gnu.org> writes: >> 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? I think you mean with "execution units" what the task manager calls "cores". This computer has 4 cores and 8 logical processors as you can see in the attached image from it's task manager.
task_manager_cores_2022-01-30.png
Description: PNG image
-- Dieter
[Prev in Thread] | Current Thread | [Next in Thread] |