Unix Technical Forum

Re: [patch] Trivial diff: M_ZERO

This is a discussion on Re: [patch] Trivial diff: M_ZERO within the mailing.openbsd.tech forums, part of the OpenBSD category; --> >> There's not much we can do in malloc to actually do something smart about >> this flag, so, ...


Go Back   Unix Technical Forum > Unix Operating Systems > OpenBSD > mailing.openbsd.tech

Register FAQ Members List Calendar Search Today's Posts Mark Forums Read
  #1 (permalink)  
Old 02-18-2008, 09:32 AM
Miod Vallat
 
Posts: n/a
Default Re: [patch] Trivial diff: M_ZERO

>> There's not much we can do in malloc to actually do something smart about
>> this flag, so, my question is: is it really that much harder to just do
>> that zeroing yourself?

>
> the point is that back-end allocator can then pull tha pags
> from the zero pool that is replenished in the idle loop.


But page zeroing in the idle loop is disabled on all platforms so far.

Miod

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Forum Jump


All times are GMT. The time now is 01:31 AM.


Powered by vBulletin® Version 3.6.5
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.2.0
www.UnixAdminTalk.com