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RE: [PATCH v8 4/7] migration/multifd: add qpl compression method
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From: |
Liu, Yuan1 |
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Subject: |
RE: [PATCH v8 4/7] migration/multifd: add qpl compression method |
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Date: |
Thu, 13 Jun 2024 00:58:50 +0000 |
> -----Original Message-----
> From: Fabiano Rosas <[email protected]>
> Sent: Wednesday, June 12, 2024 10:27 PM
> To: Liu, Yuan1 <[email protected]>; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]
> Cc: [email protected]; Liu, Yuan1 <[email protected]>; Zou, Nanhai
> <[email protected]>; [email protected]
> Subject: Re: [PATCH v8 4/7] migration/multifd: add qpl compression method
>
> Yuan Liu <[email protected]> writes:
>
> > add the Query Processing Library (QPL) compression method
> >
> > Introduce the qpl as a new multifd migration compression method, it can
> > use In-Memory Analytics Accelerator(IAA) to accelerate compression and
> > decompression, which can not only reduce network bandwidth requirement
> > but also reduce host compression and decompression CPU overhead.
> >
> > How to enable qpl compression during migration:
> > migrate_set_parameter multifd-compression qpl
> >
> > There is no qpl compression level parameter added since it only supports
> > level one, users do not need to specify the qpl compression level.
> >
> > Signed-off-by: Yuan Liu <[email protected]>
> > Reviewed-by: Nanhai Zou <[email protected]>
> > Reviewed-by: Peter Xu <[email protected]>
> > Reviewed-by: Fabiano Rosas <[email protected]>
>
> I don't think I ever reviewed this patch. Please drop this when you
> resubmit.
You are right, this is my mistake, I am very sorry.
- [PATCH v8 0/7] Live Migration With IAA, Yuan Liu, 2024/06/11
- [PATCH v8 5/7] migration/multifd: implement initialization of qpl compression, Yuan Liu, 2024/06/11
- [PATCH v8 6/7] migration/multifd: implement qpl compression and decompression, Yuan Liu, 2024/06/11
- [PATCH v8 7/7] tests/migration-test: add qpl compression test, Yuan Liu, 2024/06/11
- Re: [PATCH v8 0/7] Live Migration With IAA, Fabiano Rosas, 2024/06/14