Re: [Qemu-devel] [PATCH v2 00/12] qcow2: Add new overlap check functions

[Max Reitz]

On 2014-11-24 at 16:56, Max Reitz wrote:
> tl;dr
> =====
>
> * CPU usage at runtime decreased by 150 to 275 percent on
>    overlap-check-heavy tasks

Oops,  that should read "15000 to 27500 percent" or "150 to 275 times".

Max

> * No additional performance problems at loading time (in theory has the
>    same runtime complexity as a single overlap check right now; in
>    practice I could not find any problems)
> * Decent RAM usage (40 kB for a 1 TB image with 64 kB clusters; 40 MB
>    for a 1 PB image etc. pp.)