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From: Kevin Traynor <ktraynor@redhat.com>
To: Adrian Moreno <amorenoz@redhat.com>, stable@dpdk.org
Cc: maxime.coquelin@redhat.com
Subject: Re: [dpdk-stable] [PATCH 18.11 0/7] Backport GPA logging and performance
Date: Wed, 18 Dec 2019 11:22:19 +0000
Message-ID: <74632691-029a-18b6-36f5-a52eeb0aaab0@redhat.com> (raw)
In-Reply-To: <20191217180640.17993-1-amorenoz@redhat.com>

On 17/12/2019 18:06, Adrian Moreno wrote:
> Backport the entire series [0] 'vhost: I-cache pressure optimizations'
> because it is motivated by a performance degradation from v17.11.
> 
> Also pick [1] to allow for a clean backport of the GPA logging support.
> 
> The result is an almost clean backport. Only the lack of [2] generates
> conflicts. But that is part of a feature [3] that, IMHO, does not meet the
> requirements to be backported to the stable branch.
> 
> [0] https://patches.dpdk.org/cover/53807/
> [1] b473ec113 vhost: batch used descs chains write-back with packed ring
> [2] b13ad2dec vhost: provide helpers for virtio ring relay
> [3] https://patches.dpdk.org/cover/48747/
> 
> 
> Adrian Moreno (1):
>   vhost: convert buffer addresses to GPA for logging
> 
> Maxime Coquelin (6):
>   vhost: batch used descs chains write-back with packed ring
>   vhost: un-inline dirty pages logging functions
>   vhost: do not inline packed and split functions
>   vhost: do not inline unlikely fragmented buffers code
>   vhost: simplify descriptor buffer prefetching
>   eal/x86: force inlining of all memcpy and mov helpers
> 
>  .../common/include/arch/x86/rte_memcpy.h      |  18 +-
>  lib/librte_vhost/rte_vhost.h                  |   2 +-
>  lib/librte_vhost/vhost.c                      | 204 ++++++++++++++++++
>  lib/librte_vhost/vhost.h                      | 164 ++++----------
>  lib/librte_vhost/virtio_net.c                 | 202 ++++++++---------
>  5 files changed, 343 insertions(+), 247 deletions(-)
> 

Thanks Adrian, applied to 18.11 branch.


      parent reply	other threads:[~2019-12-18 11:22 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-17 18:06 Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 1/7] vhost: batch used descs chains write-back with packed ring Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 2/7] vhost: un-inline dirty pages logging functions Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 3/7] vhost: do not inline packed and split functions Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 4/7] vhost: do not inline unlikely fragmented buffers code Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 5/7] vhost: simplify descriptor buffer prefetching Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 6/7] eal/x86: force inlining of all memcpy and mov helpers Adrian Moreno
2019-12-17 18:06 ` [dpdk-stable] [PATCH 18.11 7/7] vhost: convert buffer addresses to GPA for logging Adrian Moreno
2019-12-18 11:22 ` Kevin Traynor [this message]

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