From: George Dunlap <george.dunlap@citrix.com>
To: Dario Faggioli <dario.faggioli@citrix.com>,
xen-devel@lists.xenproject.org
Cc: Wei Liu <wei.liu2@citrix.com>,
George Dunlap <george.dunlap@eu.citrix.com>,
Andrew Cooper <andrew.cooper3@citrix.com>,
Anshul Makkar <anshul.makkar@citrix.com>,
Ian Jackson <ian.jackson@eu.citrix.com>,
Meng Xu <mengxu@cis.upenn.edu>, Jan Beulich <jbeulich@suse.com>
Subject: Re: [PATCH v2 00/10] sched: Credit1 and Credit2 improvements... but *NO* soft-affinity for Credit2!
Date: Fri, 30 Sep 2016 14:51:00 +0100 [thread overview]
Message-ID: <50913118-18d4-3deb-09e6-f967de9a60a0@citrix.com> (raw)
In-Reply-To: <147520253247.22544.10673844222866363947.stgit@Solace.fritz.box>
On 30/09/16 03:53, Dario Faggioli wrote:
> Hey,
>
> This is v2 of my Credit1 and Credit2 improvements series. First posting is
> here:
>
> https://lists.xen.org/archives/html/xen-devel/2016-08/msg02183.html
>
> Now, couple of things:
> - some of the patches have been applied already out of v1;
> - I've reshuffled the remaining patches a bit, mostly upon reviewers'
> requests to do so;
> - I'm not including the 'soft affinity for Credit2 patches'.
>
> In fact, most of the soft affinity work still needs to be reviewed.
>
> OTOH, the patches that I've put together here, have been reviewed already, and
> I think I've addressed all the review comments, which means that --if people
> (i.e., mostly George!:-P) manage to have a quick look at them-- they can even
> go in for 4.8.
>
> And while there's really no point in rushing soft-affinity for Credit2 in at
> this stage, these patches brings some nice (and moderateely simple)
> improvements for both the schedulers, which I think should make it in the
> release.
>
> There's a branch available here:
> git://xenbits.xen.org/people/dariof/xen.git rel/sched/misc-credit1-credit2-plus-credit2-softaff-v2
> http://xenbits.xen.org/gitweb/?p=people/dariof/xen.git;a=shortlog;h=refs/heads/rel/sched/misc-credit1-credit2-plus-credit2-softaff-v2
> https://travis-ci.org/fdario/xen/builds/163898322
>
> Thanks and Regards,
> Dario
> ---
> Dario Faggioli (10):
[snip]
> xen: credit2: implement yield()
> xen: tracing: add trace records for schedule and rate-limiting.
I've pushed everything but these two; the first because I had questions
about the algorithm, the second because it didn't apply cleanly without
the first.
-George
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next prev parent reply other threads:[~2016-09-30 13:51 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-30 2:53 [PATCH v2 00/10] sched: Credit1 and Credit2 improvements... but *NO* soft-affinity for Credit2! Dario Faggioli
2016-09-30 2:53 ` [PATCH v2 01/10] xen: credit1: return the 'time remaining to the limit' as next timeslice Dario Faggioli
2016-09-30 11:16 ` George Dunlap
2016-09-30 2:53 ` [PATCH v2 02/10] xen: credit1: don't rate limit context switches in case of yields Dario Faggioli
2016-09-30 11:18 ` George Dunlap
2016-09-30 2:53 ` [PATCH v2 03/10] xen: credit2: make tickling more deterministic Dario Faggioli
2016-09-30 11:25 ` George Dunlap
2016-09-30 2:53 ` [PATCH v2 04/10] xen: credit2: only reset credit on reset condition Dario Faggioli
2016-09-30 11:28 ` George Dunlap
2016-09-30 12:25 ` anshul makkar
2016-09-30 12:57 ` Dario Faggioli
2016-09-30 2:53 ` [PATCH v2 05/10] xen: credit2: implement yield() Dario Faggioli
2016-09-30 12:52 ` George Dunlap
2016-09-30 14:01 ` Dario Faggioli
2016-09-30 2:54 ` [PATCH v2 06/10] xen: tracing: add trace records for schedule and rate-limiting Dario Faggioli
2016-09-30 13:16 ` George Dunlap
2016-10-01 0:18 ` Meng Xu
2016-09-30 2:54 ` [PATCH v2 07/10] tools: tracing: handle more scheduling related events Dario Faggioli
2016-09-30 10:22 ` Ian Jackson
2016-09-30 2:54 ` [PATCH v2 08/10] libxl: fix coding style of credit1 parameters related functions Dario Faggioli
2016-09-30 10:24 ` Ian Jackson
2016-09-30 12:04 ` Dario Faggioli
2016-09-30 13:25 ` George Dunlap
2016-09-30 2:54 ` [PATCH v2 09/10] libxl: allow to set the ratelimit value online for Credit2 Dario Faggioli
2016-09-30 10:30 ` Ian Jackson
2016-09-30 10:33 ` George Dunlap
2016-09-30 10:35 ` Ian Jackson
2016-09-30 12:37 ` Dario Faggioli
2016-09-30 2:54 ` [PATCH v2 10/10] xl: " Dario Faggioli
2016-09-30 10:34 ` Ian Jackson
2016-09-30 15:54 ` Dario Faggioli
2016-09-30 16:02 ` Ian Jackson
2016-10-13 22:19 ` Jim Fehlig
2016-10-14 11:31 ` George Dunlap
2016-09-30 13:51 ` George Dunlap [this message]
2016-09-30 14:06 ` [PATCH v2 00/10] sched: Credit1 and Credit2 improvements... but *NO* soft-affinity for Credit2! Dario Faggioli
2016-09-30 14:10 ` George Dunlap
2016-09-30 14:12 ` Dario Faggioli
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