Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-18 Thread Rafal Mielniczuk
On 14/08/15 13:30, Rafal Mielniczuk wrote: > On 14/08/15 09:31, Bob Liu wrote: >> On 08/13/2015 12:46 AM, Rafal Mielniczuk wrote: >>> On 12/08/15 11:17, Bob Liu wrote: On 08/12/2015 01:32 AM, Jens Axboe wrote: > On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote: >> On 11/08/15 07:08, Bob

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-14 Thread Rafal Mielniczuk
On 14/08/15 09:31, Bob Liu wrote: > On 08/13/2015 12:46 AM, Rafal Mielniczuk wrote: >> On 12/08/15 11:17, Bob Liu wrote: >>> On 08/12/2015 01:32 AM, Jens Axboe wrote: On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote: > On 11/08/15 07:08, Bob Liu wrote: >> On 08/10/2015 11:52 PM, Jens Axb

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-14 Thread Bob Liu
On 08/13/2015 12:46 AM, Rafal Mielniczuk wrote: > On 12/08/15 11:17, Bob Liu wrote: >> On 08/12/2015 01:32 AM, Jens Axboe wrote: >>> On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote: On 11/08/15 07:08, Bob Liu wrote: > On 08/10/2015 11:52 PM, Jens Axboe wrote: >> On 08/10/2015 05:03 AM,

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-12 Thread Rafal Mielniczuk
On 12/08/15 11:17, Bob Liu wrote: > On 08/12/2015 01:32 AM, Jens Axboe wrote: >> On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote: >>> On 11/08/15 07:08, Bob Liu wrote: On 08/10/2015 11:52 PM, Jens Axboe wrote: > On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote: > ... >> Hello, >>

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-12 Thread Bob Liu
On 08/12/2015 01:32 AM, Jens Axboe wrote: > On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote: >> On 11/08/15 07:08, Bob Liu wrote: >>> On 08/10/2015 11:52 PM, Jens Axboe wrote: On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote: ... > Hello, > > We rerun the tests for sequential reads w

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-11 Thread Jens Axboe
On 08/11/2015 03:45 AM, Rafal Mielniczuk wrote: On 11/08/15 07:08, Bob Liu wrote: On 08/10/2015 11:52 PM, Jens Axboe wrote: On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote: On 01/07/15 04:03, Jens Axboe wrote: On 06/30/2015 08:21 AM, Marcus Granado wrote: Hi, Our measurements for the multiqu

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-11 Thread Rafal Mielniczuk
On 11/08/15 07:08, Bob Liu wrote: > On 08/10/2015 11:52 PM, Jens Axboe wrote: >> On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote: >>> On 01/07/15 04:03, Jens Axboe wrote: On 06/30/2015 08:21 AM, Marcus Granado wrote: > Hi, > > Our measurements for the multiqueue patch indicate a cle

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-10 Thread Bob Liu
On 08/10/2015 11:52 PM, Jens Axboe wrote: > On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote: >> On 01/07/15 04:03, Jens Axboe wrote: >>> On 06/30/2015 08:21 AM, Marcus Granado wrote: Hi, Our measurements for the multiqueue patch indicate a clear improvement in iops when more que

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-10 Thread Jens Axboe
On 08/10/2015 05:03 AM, Rafal Mielniczuk wrote: On 01/07/15 04:03, Jens Axboe wrote: On 06/30/2015 08:21 AM, Marcus Granado wrote: Hi, Our measurements for the multiqueue patch indicate a clear improvement in iops when more queues are used. The measurements were obtained under the following c

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-10 Thread Bob Liu
On 08/10/2015 07:03 PM, Rafal Mielniczuk wrote: > On 01/07/15 04:03, Jens Axboe wrote: >> On 06/30/2015 08:21 AM, Marcus Granado wrote: >>> Hi, >>> >>> Our measurements for the multiqueue patch indicate a clear improvement >>> in iops when more queues are used. >>> >>> The measurements were obtain

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-08-10 Thread Rafal Mielniczuk
On 01/07/15 04:03, Jens Axboe wrote: > On 06/30/2015 08:21 AM, Marcus Granado wrote: >> Hi, >> >> Our measurements for the multiqueue patch indicate a clear improvement >> in iops when more queues are used. >> >> The measurements were obtained under the following conditions: >> >> - using blkback a

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-06-30 Thread Jens Axboe
On 06/30/2015 08:21 AM, Marcus Granado wrote: On 13/05/15 11:29, Bob Liu wrote: On 04/28/2015 03:46 PM, Arianna Avanzini wrote: Hello Christoph, Il 28/04/2015 09:36, Christoph Hellwig ha scritto: What happened to this patchset? It was passed on to Bob Liu, who published a follow-up patchs

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-06-30 Thread Bob Liu
On 06/30/2015 10:21 PM, Marcus Granado wrote: > On 13/05/15 11:29, Bob Liu wrote: >> >> On 04/28/2015 03:46 PM, Arianna Avanzini wrote: >>> Hello Christoph, >>> >>> Il 28/04/2015 09:36, Christoph Hellwig ha scritto: What happened to this patchset? >>> >>> It was passed on to Bob Liu, who

Re: [Xen-devel] [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-06-30 Thread Marcus Granado
On 13/05/15 11:29, Bob Liu wrote: On 04/28/2015 03:46 PM, Arianna Avanzini wrote: Hello Christoph, Il 28/04/2015 09:36, Christoph Hellwig ha scritto: What happened to this patchset? It was passed on to Bob Liu, who published a follow-up patchset here: https://lkml.org/lkml/2015/2/15/46

Re: [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-05-13 Thread Bob Liu
On 04/28/2015 03:46 PM, Arianna Avanzini wrote: > Hello Christoph, > > Il 28/04/2015 09:36, Christoph Hellwig ha scritto: >> What happened to this patchset? >> > > It was passed on to Bob Liu, who published a follow-up patchset here: > https://lkml.org/lkml/2015/2/15/46 > Right, and then I wa

Re: [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-04-28 Thread Arianna Avanzini
Hello Christoph, Il 28/04/2015 09:36, Christoph Hellwig ha scritto: What happened to this patchset? It was passed on to Bob Liu, who published a follow-up patchset here: https://lkml.org/lkml/2015/2/15/46 Thanks, Arianna -- To unsubscribe from this list: send the line "unsubscribe linux-k

Re: [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2015-04-28 Thread Christoph Hellwig
What happened to this patchset? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

Re: [PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2014-10-01 Thread Konrad Rzeszutek Wilk
> Any comments or suggestions are more than welcome. Hey Arianna, Thank you for posting this patchset. I've gone over each patchset and the design looks quite sound. There are just a some required changes mentioned by Christopher, David, and me in regards to the different uses of APIs and such.

[PATCH RFC v2 0/5] Multi-queue support for xen-blkfront and xen-blkback

2014-09-11 Thread Arianna Avanzini
Hello, this patchset adds to the Xen PV block driver support to exploit the multi- queue block layer API by sharing and using multiple I/O rings in the frontend and backend. It is the result of my internship for GNOME's Outreach Program for Women ([1]), in which I was mentored by Konrad Rzeszutek