Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Neil Bothwick
On Sat, 16 Jul 2011 14:13:49 -0400, Michael Orlitzky wrote: CFLAGS=-march=native -O2 -pipe enables everything safe these days. As long as you don't want the VM to be portable. -- Neil Bothwick Angular Momentum Makes The World Go 'Round signature.asc Description: PGP signature

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Kfir Lavi
On Sat, Jul 16, 2011 at 9:13 PM, Michael Orlitzky mich...@orlitzky.comwrote: On 07/16/2011 09:54 AM, Kfir Lavi wrote: Hi, I'm creating a router based on Gentoo, that needs to run as a vm using qemu. The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread dong l
qemu has an option `*qemu* -*cpu host` that will use the host cpu features* 2011/7/17 Kfir Lavi lavi.k...@gmail.com On Sat, Jul 16, 2011 at 9:13 PM, Michael Orlitzky mich...@orlitzky.comwrote: On 07/16/2011 09:54 AM, Kfir Lavi wrote: Hi, I'm creating a router based on Gentoo, that needs

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Albert Hopkins
On Saturday, July 16 at 16:54 (+0300), Kfir Lavi said: The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the best performance out of this vm? A router is not going to be CPU-bound. Should matter little either way.

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Michael Mol
On Sun, Jul 17, 2011 at 8:02 AM, Albert Hopkins mar...@letterboxes.org wrote: On Saturday, July 16 at 16:54 (+0300), Kfir Lavi said: The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the best performance out of this vm? A router is not going to be CPU-bound.  

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Stroller
On 17 July 2011, at 13:02, Albert Hopkins wrote: On Saturday, July 16 at 16:54 (+0300), Kfir Lavi said: The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the best performance out of this vm? A router is not going to be CPU-bound. Should matter little

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Daniel da Veiga
On Sat, Jul 16, 2011 at 10:54, Kfir Lavi lavi.k...@gmail.com wrote: Hi, I'm creating a router based on Gentoo, that needs to run as a vm using qemu. The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the best performance out of this vm? If you intend to

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-17 Thread Kfir Lavi
On Sun, Jul 17, 2011 at 7:19 PM, Daniel da Veiga danieldave...@gmail.comwrote: On Sat, Jul 16, 2011 at 10:54, Kfir Lavi lavi.k...@gmail.com wrote: Hi, I'm creating a router based on Gentoo, that needs to run as a vm using qemu. The mother machine will be Core I7 4 cores. What cpu and

[gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-16 Thread Kfir Lavi
Hi, I'm creating a router based on Gentoo, that needs to run as a vm using qemu. The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the best performance out of this vm? Thanks, Kfir

Re: [gentoo-user] best cflags and cpu for gentoo qemu virtual machine

2011-07-16 Thread Michael Orlitzky
On 07/16/2011 09:54 AM, Kfir Lavi wrote: Hi, I'm creating a router based on Gentoo, that needs to run as a vm using qemu. The mother machine will be Core I7 4 cores. What cpu and CFLAGS should I use to get the best performance out of this vm? Thanks, Kfir CFLAGS=-march=native -O2 -pipe

[gentoo-user] Best CFLAGS

2006-06-22 Thread Thiago Lüttig
Hi folks, I have an Athlon XP 2600+ with 512MB of RAM and I was wondering about the best CFLAGS to make my executables run-like-hell :).Does anyone have a machine like this ?? I just can't stand windows XP anymore on my home box, but i want to put my future gentoo box run faster than a

Re: [gentoo-user] Best CFLAGS

2006-06-22 Thread Raymond Lewis Rebbeck
On Friday, 23 June 2006 9:04, Thiago Lüttig wrote: Hi folks, I have an Athlon XP 2600+ with 512MB of RAM and I was wondering about the best CFLAGS to make my executables run-like-hell :). Does anyone have a machine like this ?? I just can't stand windows XP anymore on my home box, but i want

Re: [gentoo-user] Best CFLAGS

2006-06-22 Thread ArYiX
2006/6/22, Thiago Lüttig [EMAIL PROTECTED]: Hi folks, I have an Athlon XP 2600+ with 512MB of RAM and I was wondering about the best CFLAGS to make my executables run-like-hell :).Does anyone have a machine like this ?? I just can't stand windows XP anymore on my home box, but i want to put my

Re: [gentoo-user] Best CFLAGS

2006-06-22 Thread Teresa and Dale
ArYiX wrote: 2006/6/22, Thiago Lüttig [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: Hi folks, I have an Athlon XP 2600+ with 512MB of RAM and I was wondering about the best CFLAGS to make my executables run-like-hell :). Does anyone have a machine like this ?? I just can't

Re: [gentoo-user] Best CFLAGS

2006-06-22 Thread Hemmann, Volker Armin
On Friday 23 June 2006 02:20, ArYiX wrote: 2006/6/22, Thiago Lüttig [EMAIL PROTECTED]: Hi folks, I have an Athlon XP 2600+ with 512MB of RAM and I was wondering about the best CFLAGS to make my executables run-like-hell :). Does anyone have a machine like this ?? I just can't stand windows

Re: [gentoo-user] Best CFLAGS

2006-06-22 Thread Graham Murray
Hemmann, Volker Armin [EMAIL PROTECTED] writes: If you use march, mtune is superflous ;) Except for builds which override -march but do not touch -mtune. -- gentoo-user@gentoo.org mailing list