Gentoo Archives: gentoo-performance

From: Server Tuneup mission <talha@×××××××××××××.pk>
To: gentoo-performance@l.g.o
Subject: Re: [gentoo-performance] best Gcc compilzation flags
Date: Mon, 29 Nov 2004 11:43:48
Message-Id: 019001c4d608$dd3b7400$21c051cb@domain.worldcall.net.pk
In Reply to: Re: [gentoo-performance] best Gcc compilzation flags by Matthew Groote-Kirsch
1 Thanks all for replys
2
3 i want to setup machine for proxy server anyother tunning recommended ?
4
5
6
7 > I settled on:
8 >
9 >
10 CFLAGS="-O2 -frename-registers -ftracer -funroll-loops -fomit-frame-pointer
11 -pipe -march=athlon"
12 >
13 > Looking around on the forums a bit, it seemed like -O2 is recommended
14 over -O3.
15 >
16 >
17 >
18 > On Mon, 22 Nov 2004 12:15:59 +0500
19 > "Server Tuneup mission" <talha@×××××××××××××.pk> wrote:
20 >
21 > > Dear all
22 > >
23 > > which are the best Gcc compilation flags used with gentoo which will
24 likely
25 > > to give maximum performance
26 > >
27 > > a.g -O3 -march=Pentium -fprefetch-loop-arrays -funroll-loops
28 > >
29 > > i have 2 servers Pentium 3 and Pentium 4 Intel based
30 > >
31 > > any information will be help appreciated !!!!
32 > >
33 > > Thanks and Regards
34 > >
35 > > UX
36 > >
37 > >
38 > > --
39 > > gentoo-performance@g.o mailing list
40 > >
41 >
42 > --
43 > gentoo-performance@g.o mailing list
44
45
46 --
47 gentoo-performance@g.o mailing list

Replies

Subject Author
Re: [gentoo-performance] best Gcc compilzation flags Matthew Groote-Kirsch <mkirsch@××××××××××.net>
Re: [gentoo-performance] best Gcc compilzation flags Uwe Thiem <uwix@××××.na>