mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Wilson Li <yongshenglee@yahoo.com>
To: Bill Davidsen <davidsen@tmr.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Slow loading big kernel module in 2.6 on PPC platform
Date: Wed, 28 Sep 2005 14:37:45 -0700 (PDT)	[thread overview]
Message-ID: <20050928213755.11544.qmail@web34102.mail.mud.yahoo.com> (raw)
In-Reply-To: <433B032E.8090900@tmr.com>



--- Bill Davidsen <davidsen@tmr.com> wrote:

> Wilson Li wrote:
> > Hi,
> > 
> > I am trying to port several third party kernel modules from
> kernel
> > 2.4 to 2.6 on a ppc (MPC824x) platform. For small size of
> modules, it
> > works perfectly in 2.6. But there's one huge kernel module which
> size
> > is about 2.7M bytes (size reported by lsmod after insmod), and it
> > takes about 90 seconds to load this module before init_module
> starts.
> > I did not notice there's such obvious delay in 2.4 kernel.
> 
> How big is the module on disk? That is, what is the disk to memory 
> transfer size. Really 2.7MB, or is there a lot of uninitialized
> storage?
> -- 
>     -bill davidsen (davidsen@tmr.com)

The original module size on disk is around 3.3M bytes. Here's details
of size.

   text    data     bss     dec     hex filename
2025644  263244  213024 2501912  262d18 mrbig.ko

Thanks,
Wilson Li


	
		
______________________________________________________ 
Yahoo! for Good 
Donate to the Hurricane Katrina relief effort. 
http://store.yahoo.com/redcross-donate3/ 


  reply	other threads:[~2005-09-28 21:37 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-09-28 19:29 Wilson Li
2005-09-28 19:53 ` linux-os (Dick Johnson)
2005-09-28 22:27   ` Wilson Li
2005-09-29 13:04     ` linux-os (Dick Johnson)
2005-09-29 23:50       ` Wilson Li
2005-09-30 15:46         ` linux-os (Dick Johnson)
2005-09-28 20:55 ` Bill Davidsen
2005-09-28 21:37   ` Wilson Li [this message]
2005-09-29  7:36     ` Arjan van de Ven
2005-09-29  1:30 Samuel Masham
2005-09-29 23:46 ` Wilson Li
2005-09-30  0:58   ` Wilson Li
2005-09-30  2:57 ` Wilson Li

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=20050928213755.11544.qmail@web34102.mail.mud.yahoo.com \
    --to=yongshenglee@yahoo.com \
    --cc=davidsen@tmr.com \
    --cc=linux-kernel@vger.kernel.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

all inboxes | Powered by JetHome®