[v2] xen-disk: performance improvements

[Qemu-devel] [PATCH v2 0/3] xen-disk: performance improvements

Paul Durrant posted 3 patches 6 years, 10 months ago

Diff against v1
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20170621125249.8805-1-paul.durrant@citrix.com

Test FreeBSD passed

Test checkpatch passed

Test docker passed

Test s390x passed

hw/block/trace-events |   7 ++
hw/block/xen_disk.c   | 228 +++++++++++++++++++++++++++++++++++++++-----------
2 files changed, 188 insertions(+), 47 deletions(-)

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[Qemu-devel] [PATCH v2 0/3] xen-disk: performance improvements

Posted by Paul Durrant 6 years, 10 months ago

Paul Durrant (3):
  xen-disk: only advertize feature-persistent if grant copy is not
    available
  xen-disk: add support for multi-page shared rings
  xen-disk: use an IOThread per instance

 hw/block/trace-events |   7 ++
 hw/block/xen_disk.c   | 228 +++++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 188 insertions(+), 47 deletions(-)

-- 
2.11.0

Re: [Qemu-devel] [Xen-devel] [PATCH v2 0/3] xen-disk: performance improvements

Posted by Stefano Stabellini 6 years, 10 months ago

On Wed, 21 Jun 2017, Paul Durrant wrote:
> Paul Durrant (3):
>   xen-disk: only advertize feature-persistent if grant copy is not
>     available
>   xen-disk: add support for multi-page shared rings
>   xen-disk: use an IOThread per instance
> 
>  hw/block/trace-events |   7 ++
>  hw/block/xen_disk.c   | 228 +++++++++++++++++++++++++++++++++++++++-----------
>  2 files changed, 188 insertions(+), 47 deletions(-)

While waiting for an answer on patch #3, I sent a pull request for the
first 2 patches

Re: [Qemu-devel] [Xen-devel] [PATCH v2 0/3] xen-disk: performance improvements

Posted by Paul Durrant 6 years, 10 months ago

> -----Original Message-----
> From: Stefano Stabellini [mailto:sstabellini@kernel.org]
> Sent: 27 June 2017 23:07
> To: Paul Durrant <Paul.Durrant@citrix.com>
> Cc: xen-devel@lists.xenproject.org; qemu-devel@nongnu.org; qemu-
> block@nongnu.org
> Subject: Re: [Xen-devel] [PATCH v2 0/3] xen-disk: performance
> improvements
> 
> On Wed, 21 Jun 2017, Paul Durrant wrote:
> > Paul Durrant (3):
> >   xen-disk: only advertize feature-persistent if grant copy is not
> >     available
> >   xen-disk: add support for multi-page shared rings
> >   xen-disk: use an IOThread per instance
> >
> >  hw/block/trace-events |   7 ++
> >  hw/block/xen_disk.c   | 228
> +++++++++++++++++++++++++++++++++++++++-----------
> >  2 files changed, 188 insertions(+), 47 deletions(-)
> 
> While waiting for an answer on patch #3, I sent a pull request for the
> first 2 patches

Cool. Thanks. Hopefully we won't have to wait too long for review on patch #3.

  Cheers,

    Paul