From: Fabiano Rosas <farosas@suse.de>
To: Yuan Liu <yuan1.liu@intel.com>,
peterx@redhat.com, pbonzini@redhat.com,
marcandre.lureau@redhat.com, berrange@redhat.com,
thuth@redhat.com, philmd@linaro.org
Cc: qemu-devel@nongnu.org, yuan1.liu@intel.com, nanhai.zou@intel.com,
shameerali.kolothum.thodi@huawei.com
Subject: Re: [PATCH v8 4/7] migration/multifd: add qpl compression method
Date: Wed, 12 Jun 2024 11:27:29 -0300 [thread overview]
Message-ID: <87msnqck32.fsf@suse.de> (raw)
In-Reply-To: <20240610102110.900410-5-yuan1.liu@intel.com>
Yuan Liu <yuan1.liu@intel.com> 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 <yuan1.liu@intel.com>
> Reviewed-by: Nanhai Zou <nanhai.zou@intel.com>
> Reviewed-by: Peter Xu <peterx@redhat.com>
> Reviewed-by: Fabiano Rosas <farosas@suse.de>
I don't think I ever reviewed this patch. Please drop this when you
resubmit.
next prev parent reply other threads:[~2024-06-12 14:28 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-10 10:21 [PATCH v8 0/7] Live Migration With IAA Yuan Liu
2024-06-10 10:21 ` [PATCH v8 1/7] docs/migration: add qpl compression feature Yuan Liu
2024-06-10 10:21 ` [PATCH v8 2/7] migration/multifd: put IOV initialization into compression method Yuan Liu
2024-06-10 10:21 ` [PATCH v8 3/7] configure: add --enable-qpl build option Yuan Liu
2024-06-10 10:21 ` [PATCH v8 4/7] migration/multifd: add qpl compression method Yuan Liu
2024-06-12 14:27 ` Fabiano Rosas [this message]
2024-06-12 14:31 ` Fabiano Rosas
2024-06-13 1:06 ` Liu, Yuan1
2024-06-13 0:58 ` Liu, Yuan1
2024-06-10 10:21 ` [PATCH v8 5/7] migration/multifd: implement initialization of qpl compression Yuan Liu
2024-06-10 10:21 ` [PATCH v8 6/7] migration/multifd: implement qpl compression and decompression Yuan Liu
2024-06-12 14:29 ` Fabiano Rosas
2024-06-10 10:21 ` [PATCH v8 7/7] tests/migration-test: add qpl compression test Yuan Liu
2024-06-14 13:01 ` [PATCH v8 0/7] Live Migration With IAA Fabiano Rosas
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