On Sun, Feb 13, 2022 at 05:13:37PM +0200, Nir Soffer wrote:
> This can be done in nbdcopy by adding http-ops. The pipeline in
> rhv-upload case will be:
>
> nbdkit (any input) -> nbdcopy (nbd-ops/http-ops) -> imageio server
>
> Another way is to drop nbdcopy for rhv-upload - if we provide nbd
This change slowed things down (slightly) for me, although the change
is within the margin of error so it probably made no difference.
Before:
$ time ./run virt-v2v -i disk /var/tmp/fedora-35.qcow2 -o rhv-upload -oc
https://ovirt4410/ovirt-engine/api -op /tmp/ovirt-passwd -oo rhv-direct -os
ovi
On 02/12/22 19:18, Richard W.M. Jones wrote:
> On Fri, Feb 11, 2022 at 04:32:25PM +0100, Laszlo Ersek wrote:
>> Similarly to how users can can force ANSI colorization with "--colors"
>> even when stdout / stderr are redirected to a non-tty, allow them to force
>> wrapping with "--wrap".
>>
>> Bugzi
On Mon, Feb 14, 2022 at 11:56 AM Richard W.M. Jones wrote:
>
> This change slowed things down (slightly) for me, although the change
> is within the margin of error so it probably made no difference.
>
> Before:
...
> [ 79.3] Copying disk 1/1
> █ 100% []
>
On 02/13/22 20:56, Nir Soffer wrote:
> Output modules can specify now request_size to override the default
> request size in nbdcopy.
>
> The rhv-upload plugin is translating every NBD command to HTTP request,
> translated back to NBD command on imageio server. The HTTP client and
> server, and th
On 02/14/22 10:56, Richard W.M. Jones wrote:
> This change slowed things down (slightly) for me, although the change
> is within the margin of error so it probably made no difference.
>
> Before:
>
> $ time ./run virt-v2v -i disk /var/tmp/fedora-35.qcow2 -o rhv-upload -oc
> https://ovirt4410/ovi
On Mon, Feb 14, 2022 at 01:11:52PM +0200, Nir Soffer wrote:
> On Mon, Feb 14, 2022 at 11:56 AM Richard W.M. Jones wrote:
> >
> > This change slowed things down (slightly) for me, although the change
> > is within the margin of error so it probably made no difference.
> >
> > Before:
> ...
> > [ 7
On Mon, Feb 14, 2022 at 12:53:01PM +0100, Laszlo Ersek wrote:
> On 02/14/22 10:56, Richard W.M. Jones wrote:
> > This change slowed things down (slightly) for me, although the change
> > is within the margin of error so it probably made no difference.
> >
> > Before:
> >
> > $ time ./run virt-v2v
On Fri, Feb 11, 2022 at 03:21:21AM +0200, Nir Soffer wrote:
> Add unit tests and benchmarks for AioBuffer. The tests are trivial but
> they server as running documentation, and they point out important
serve
> details about the type.
>
> The benchmarks show the efficiency of allocating a new buf
On Mon, Feb 14, 2022 at 3:01 PM Richard W.M. Jones wrote:
>
> On Mon, Feb 14, 2022 at 12:53:01PM +0100, Laszlo Ersek wrote:
> > On 02/14/22 10:56, Richard W.M. Jones wrote:
> > > This change slowed things down (slightly) for me, although the change
> > > is within the margin of error so it probabl
On Mon, Feb 14, 2022 at 03:59:34PM +0200, Nir Soffer wrote:
> On Mon, Feb 14, 2022 at 3:01 PM Richard W.M. Jones wrote:
> >
> > On Mon, Feb 14, 2022 at 12:53:01PM +0100, Laszlo Ersek wrote:
> > > On 02/14/22 10:56, Richard W.M. Jones wrote:
> > > > This change slowed things down (slightly) for me,
On 02/14/22 14:01, Richard W.M. Jones wrote:
> On Mon, Feb 14, 2022 at 12:53:01PM +0100, Laszlo Ersek wrote:
>> On 02/14/22 10:56, Richard W.M. Jones wrote:
>>> This change slowed things down (slightly) for me, although the change
>>> is within the margin of error so it probably made no difference.
On Mon, Feb 14, 2022 at 04:52:17PM +0100, Laszlo Ersek wrote:
> On 02/14/22 14:01, Richard W.M. Jones wrote:
> > But nbdcopy needs to be reworked to make the input and output requests
> > separate, so that nbdcopy will coalesce and split blocks as it copies.
> > This is difficult.
> >
> > Another
On Mon, Feb 14, 2022 at 04:08:21PM +, Richard W.M. Jones wrote:
> There is a limit on the number of parallel requests in flight
> (nbdcopy --requests, default 64). This limits the implicit buffer to
> max_requests * request_size. That's 16MB in the default
> configuration. Quite small actual
On 02/12/22 19:18, Richard W.M. Jones wrote:
> On Fri, Feb 11, 2022 at 04:32:25PM +0100, Laszlo Ersek wrote:
>> Similarly to how users can can force ANSI colorization with "--colors"
>> even when stdout / stderr are redirected to a non-tty, allow them to force
>> wrapping with "--wrap".
>>
>> Bugzi
On Mon, Feb 14, 2022 at 3:22 PM Eric Blake wrote:
> On Fri, Feb 11, 2022 at 03:21:21AM +0200, Nir Soffer wrote:
> > Add unit tests and benchmarks for AioBuffer. The tests are trivial but
> > they server as running documentation, and they point out important
>
> serve
>
Fixed
>
> > details abou
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