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Re: [Qemu-stable] [PATCH] qcow2: Fix the calculation of the maximum L2 c
From: |
Alberto Garcia |
Subject: |
Re: [Qemu-stable] [PATCH] qcow2: Fix the calculation of the maximum L2 cache size |
Date: |
Fri, 16 Aug 2019 16:25:05 +0200 |
User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Fri 16 Aug 2019 04:08:19 PM CEST, Kevin Wolf wrote:
>> And yes, the odd value on the 512KB row on that we discussed last month
>> is due to this same bug:
>>
>> https://lists.gnu.org/archive/html/qemu-block/2019-07/msg00496.html
>
> Hm... And suddently it makes sense. :-)
>
> So I assume all of 512k/1024k/2048k actually perform better? Or is the
> effect neglegible for 1024k/2048k?
The 512K case is the only one that performs better, my test image was
too small (40 GB) for the other cases.
Berto