From: "jack.chen" <zhunxun@gmail.com>
To: qemu <qemu-devel@nongnu.org>
Subject: os_mem_prealloc questions
Date: Tue, 17 Dec 2019 20:13:57 +0800 [thread overview]
Message-ID: <CADUDsAqN9S_CW2ctfbP-NM-uPocH8mnLHZW2Vpbwof04GnXudw@mail.gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 262 bytes --]
hello:
I found os_mem_prealloc prealloc memory by multiple threads ,and max
threads number is 16,I want do know the reason,why do not use smp_cpus?
(in fact,I also found smp_cpus can not reduce more start time,I just want
to know the reasion)
thanks!
[-- Attachment #2: Type: text/html, Size: 1159 bytes --]
reply other threads:[~2019-12-17 12:14 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CADUDsAqN9S_CW2ctfbP-NM-uPocH8mnLHZW2Vpbwof04GnXudw@mail.gmail.com \
--to=zhunxun@gmail.com \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).