From: Mel Gorman <mgorman@suse.de>
To: Huang Ying <ying.huang@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
"Matthew Wilcox (Oracle)" <willy@infradead.org>,
Rafael Aquini <aquini@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
Ingo Molnar <mingo@redhat.com>, Rik van Riel <riel@surriel.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Dave Hansen <dave.hansen@intel.com>,
Andi Kleen <ak@linux.intel.com>, Michal Hocko <mhocko@suse.com>,
David Rientjes <rientjes@google.com>,
linux-api@vger.kernel.org
Subject: Re: [PATCH -V6 RESEND 3/3] NOT kernel/numactl: Support to enable Linux kernel NUMA balancing
Date: Wed, 2 Dec 2020 11:45:33 +0000 [thread overview]
Message-ID: <20201202114533.GX3306@suse.de> (raw)
In-Reply-To: <20201202084234.15797-4-ying.huang@intel.com>
On Wed, Dec 02, 2020 at 04:42:34PM +0800, Huang Ying wrote:
> A new API: numa_set_membind_balancing() is added to libnuma. It is
> same as numa_set_membind() except that the Linux kernel NUMA balancing
> will be enabled for the task if the feature is supported by the
> kernel.
>
> At the same time, a new option: --balancing (-b) is added to numactl.
> Which can be used before the memory policy options in the command
> line. With it, the Linux kernel NUMA balancing will be enabled for
> the process if the feature is supported by the kernel.
>
> Signed-off-by: "Huang, Ying" <ying.huang@intel.com>
> index f3bb22b..109dd8f 100644
> --- a/numactl.8
> +++ b/numactl.8
> @@ -25,6 +25,8 @@ numactl \- Control NUMA policy for processes or shared memory
> [
> .B \-\-all
> ] [
> +.B \-\-balancing
> +] [
--balancing is a bit vague, maybe --balance-bind? The intent is to hint
that it's specific to MPOL_BIND at this time.
--
Mel Gorman
SUSE Labs
prev parent reply other threads:[~2020-12-02 11:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-02 8:42 [PATCH -V6 RESEND 0/3] numa balancing: Migrate on fault among multiple bound nodes Huang Ying
2020-12-02 8:42 ` [PATCH -V6 RESEND 1/3] " Huang Ying
2020-12-02 11:40 ` Mel Gorman
2020-12-03 10:25 ` Peter Zijlstra
2020-12-03 10:53 ` Mel Gorman
2020-12-04 9:19 ` Huang, Ying
2020-12-10 8:21 ` Huang, Ying
2020-12-02 8:42 ` [PATCH -V6 RESEND 2/3] NOT kernel/man-pages: man2/set_mempolicy.2: Add mode flag MPOL_F_NUMA_BALANCING Huang Ying
2020-12-02 11:43 ` Mel Gorman
2020-12-03 1:49 ` Huang, Ying
2020-12-03 9:37 ` Mel Gorman
2020-12-02 12:33 ` Alejandro Colomar (mailing lists; readonly)
2020-12-08 8:13 ` Huang, Ying
2020-12-18 10:21 ` Alejandro Colomar (mailing lists; readonly)
2020-12-21 1:31 ` Huang, Ying
2020-12-02 8:42 ` [PATCH -V6 RESEND 3/3] NOT kernel/numactl: Support to enable Linux kernel NUMA balancing Huang Ying
2020-12-02 11:45 ` Mel Gorman [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201202114533.GX3306@suse.de \
--to=mgorman@suse.de \
--cc=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=aquini@redhat.com \
--cc=dave.hansen@intel.com \
--cc=hannes@cmpxchg.org \
--cc=linux-api@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.com \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=riel@surriel.com \
--cc=rientjes@google.com \
--cc=willy@infradead.org \
--cc=ying.huang@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.