[pve-devel] [PATCH] add numa options

[Cesar Peschiera]

I have changed the vm config file according your suggestions after of apply
your patches:
numa0: memory=124416,policy=bind
numa1: memory=124416,policy=bind

And always with:
...
sockets: 2
cores: 20
cpu: host
hotplug: 1
memory: 248832
tablet: 0
...

Anyway, the change was for much better. ... :-)
...Many thanks for the patches !!!

----- Original Message ----- 
From: "Alexandre DERUMIER" <aderumier at odiso.com>
To: "Cesar Peschiera" <brain at click.com.py>
Cc: "dietmar" <dietmar at proxmox.com>; "pve-devel" <pve-devel at pve.proxmox.com>
Sent: Wednesday, January 07, 2015 4:59 AM
Subject: Re: [pve-devel] [PATCH] add numa options


>>Many thanks for your reply, and please, let me to do a question:
>>Then, why I have a great difference of performance between the before and
>>the after of install your patches if i never touched the kernel nor his
>>configuration? (the patches installed are: pve-qemu-kvm_2.2-2_amd64.deb
>>and
>>qemu-server_3.3-5_amd64.deb)

Maybe qemu 2.2 optimisations ? If you don't have change vm config file, this
can be the only explain.


----- Mail original -----
De: "Cesar Peschiera" <brain at click.com.py>
À: "aderumier" <aderumier at odiso.com>
Cc: "dietmar" <dietmar at proxmox.com>, "pve-devel" <pve-devel at pve.proxmox.com>
Envoyé: Mardi 6 Janvier 2015 23:53:28
Objet: Re: [pve-devel] [PATCH] add numa options

>But that don't mean that physically, the virtual cpus|numa nodes will be
>mapped to correct physical cpus.

Many thanks for your reply, and please, let me to do a question:
Then, why I have a great difference of performance between the before and
the after of install your patches if i never touched the kernel nor his
configuration? (the patches installed are: pve-qemu-kvm_2.2-2_amd64.deb and
qemu-server_3.3-5_amd64.deb)

Best regards
Cesar