[pve-devel] [PATCH] add numa options

Alexandre DERUMIER aderumier at odiso.com
Wed Jan 7 08:59:41 CET 2015


>>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 


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