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From: Thomas Monjalon <thomas@monjalon.net>
To: anatoly.burakov@intel.com, Kaisen You <kaisenx.you@intel.com>
Cc: Kevin Traynor <ktraynor@redhat.com>,
	Luca Boccassi <bluca@debian.org>,
	"Xueming(Steven) Li" <xuemingl@nvidia.com>,
	dev@dpdk.org, yidingx.zhou@intel.com, olivier.matz@6wind.com,
	ferruh.yigit@amd.com, zhoumin@loongson.cn, stable@dpdk.org,
	David Marchand <david.marchand@redhat.com>
Subject: Re: [PATCH v8] enhance NUMA affinity heuristic
Date: Tue, 06 Jun 2023 16:04:20 +0200	[thread overview]
Message-ID: <3766112.07ICAnoMbH@thomas> (raw)
In-Reply-To: <CAJFAV8xnmHa3eNb=kB6_K7rC4v1ZD=43rmK39Q41XrjCZ3qwkQ@mail.gmail.com>

01/06/2023 16:42, David Marchand:
> On Fri, May 26, 2023 at 11:03 AM Kaisen You <kaisenx.you@intel.com> wrote:
> >
> > When a DPDK application is started on only one numa node, memory is
> > allocated for only one socket. When interrupt threads use memory,
> > memory may not be found on the socket where the interrupt thread
> > is currently located, and memory has to be reallocated on the hugepage,
> > this operation will lead to performance degradation.
> >
> > Fixes: 705356f0811f ("eal: simplify control thread creation")
> > Fixes: 770d41bf3309 ("malloc: fix allocation with unknown socket ID")
> > Cc: stable@dpdk.org
> 
> Backporting this kind of change seems risky for a LTS.
> Heads up for LTS maintainers.
> 
> Anatoly, are we sure we want it backported?

No answer, so I take on me to remove the backport request.

Applied with minor fix suggested by Anatoly.
Hope this patch will have no side effect.



  reply	other threads:[~2023-06-06 14:04 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-21 10:48 [PATCH] malloc: " David Marchand
2022-12-21 11:16 ` Bruce Richardson
2022-12-21 13:50   ` Ferruh Yigit
2022-12-21 14:57 ` David Marchand
2022-12-27  9:00   ` zhoumin
2023-01-03 10:56     ` David Marchand
2023-01-03 10:58 ` [PATCH v2] " David Marchand
2023-01-03 13:32 ` [PATCH v3] " David Marchand
2023-01-31  3:23   ` You, KaisenX
2023-01-31 15:05 ` [PATCH v4] net/iavf:enhance " Kaisen You
2023-01-31 16:05   ` Thomas Monjalon
2023-02-01  5:32     ` You, KaisenX
2023-02-01 12:20 ` [PATCH v5] enhance " Kaisen You
2023-02-01 10:52   ` Jiale, SongX
2023-02-15 14:22   ` Burakov, Anatoly
2023-02-15 14:47     ` Burakov, Anatoly
2023-02-16  2:50     ` You, KaisenX
2023-03-03 14:07       ` Thomas Monjalon
2023-03-09  1:58         ` You, KaisenX
2023-04-13  0:56           ` You, KaisenX
2023-04-19 12:16             ` Thomas Monjalon
2023-04-21  2:34               ` You, KaisenX
2023-04-21  8:12                 ` Thomas Monjalon
2023-04-23  6:52                   ` You, KaisenX
2023-04-23  8:57                     ` You, KaisenX
2023-04-23 13:19                       ` Thomas Monjalon
2023-04-25  5:16   ` [PATCH v6] " Kaisen You
2023-04-27  6:57     ` Thomas Monjalon
2023-05-16  5:19       ` You, KaisenX
2023-05-23  2:50     ` [PATCH v7] " Kaisen You
2023-05-23 10:44       ` Burakov, Anatoly
2023-05-26  6:44         ` You, KaisenX
2023-05-23 12:45       ` Burakov, Anatoly
2023-05-26  6:50       ` [PATCH v8] " Kaisen You
2023-05-26  8:45       ` Kaisen You
2023-05-26 14:44         ` Burakov, Anatoly
2023-05-26 17:50           ` Stephen Hemminger
2023-05-29 10:37             ` Burakov, Anatoly
2023-06-01 14:42         ` David Marchand
2023-06-06 14:04           ` Thomas Monjalon [this message]
2023-06-12  9:36           ` Burakov, Anatoly

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