On 2014-11-24 at 10:56, Max Reitz wrote:
As has been requested, this series adds new overlap check functions to
the qcow2 code. My local branch is called "qcow2-improved-overlap-v1",
but I am not so sure whether it is actually an improvement; that is left
for you to decide, dear reviewers.
See p
On 2014-11-24 at 16:56, Max Reitz wrote:
As has been requested, this series adds new overlap check functions to
the qcow2 code. My local branch is called "qcow2-improved-overlap-v1",
but I am not so sure whether it is actually an improvement; that is left
for you to decide, dear reviewers.
See p
On Mon, Nov 24, 2014 at 04:56:48PM +0100, Max Reitz wrote:
> * CPU usage at runtime decreased by 150 to 275 percent on
> overlap-check-heavy tasks
> * No additional performance problems at loading time (in theory has the
> same runtime complexity as a single overlap check right now; in
> prac
On 2014-11-24 at 16:56, Max Reitz wrote:
RAM usage
=
So I have looked at my 2 GB image above, and the list uses 40 kB, which
may or may not be too much (sounds completely fine to me for an image
with 512 byte clusters); but it is a least a number I can use for
testing the following theor
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
On 11/24/2014 08:56 AM, Max Reitz wrote:
> As has been requested, this series adds new overlap check functions to
> the qcow2 code. My local branch is called "qcow2-improved-overlap-v1",
> but I am not so sure whether it is actually an improvement; that is left
> for you to decide, dear reviewers.
As has been requested, this series adds new overlap check functions to
the qcow2 code. My local branch is called "qcow2-improved-overlap-v1",
but I am not so sure whether it is actually an improvement; that is left
for you to decide, dear reviewers.
See patch 1 for an explanation of why this serie
