This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: Compile performance of Linux kernels in mainline gcc + code size
- From: Andi Kleen <ak at suse dot de>
- To: Andi Kleen <ak at suse dot de>
- Cc: gcc at gcc dot gnu dot org
- Date: Sat, 30 Oct 2004 09:15:37 +0200
- Subject: Re: Compile performance of Linux kernels in mainline gcc + code size
- References: <20041030070951.GA18074@wotan.suse.de>
As an addendum to my previous post:
Here's also a comparison of the Linux kernel code size between 3.3-hammer and 3.4 on
x86-64 (see previous post for other details)
This is 3.3:
text data bss dec hex filename
3848609 845308 512376 5206293 4f7115 vmlinux
And this is 4.0-20041030:
3879469 856616 499944 5236029 4fe53d vmlinux-40
.text segment has grown by about 30k, data by ~11k
-Andi