Re: [Qemu-devel] [PATCH 0/4] Introduction of l2-cache-full option for qcow2 images

2018-07-24 Thread Leonid Bloch
On 07/24/2018 05:49 PM, Eric Blake wrote: On 07/24/2018 07:17 AM, Leonid Bloch wrote: This series introduces an option to calculate and allocate automatically enough qcow2 L2 cache to cover the entire image. Using cache that covers the entire image can benefit performance,

Re: [Qemu-devel] [PATCH 0/4] Introduction of l2-cache-full option for qcow2 images

2018-07-24 Thread Eric Blake
On 07/24/2018 07:17 AM, Leonid Bloch wrote: This series introduces an option to calculate and allocate automatically enough qcow2 L2 cache to cover the entire image. Using cache that covers the entire image can benefit performance, while having only a small memory overhead (just 1 MB for every 8

[Qemu-devel] [PATCH 0/4] Introduction of l2-cache-full option for qcow2 images

2018-07-24 Thread Leonid Bloch
This series introduces an option to calculate and allocate automatically enough qcow2 L2 cache to cover the entire image. Using cache that covers the entire image can benefit performance, while having only a small memory overhead (just 1 MB for every 8 GB of virtual image size with the default clus