From: "Van Haaren, Harry" <harry.van.haaren@intel.com>
To: David Marchand <david.marchand@redhat.com>
Cc: dev <dev@dpdk.org>,
Lukasz Wojciechowski <l.wojciechow@partner.samsung.com>,
Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
"jerinj@marvell.com" <jerinj@marvell.com>,
"mattias.ronnblom@ericsson.com" <mattias.ronnblom@ericsson.com>
Subject: Re: [dpdk-dev] [PATCH v2 1/2] service: add component useful work attribute
Date: Mon, 21 Sep 2020 15:17:59 +0000 [thread overview]
Message-ID: <BYAPR11MB3143671E5342D235DB56F1AFD73A0@BYAPR11MB3143.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CAJFAV8zNuCuOdzAiCGP2sFaes+1tZmaa2OA+b=fcLjtZ3KOH-g@mail.gmail.com>
> -----Original Message-----
> From: David Marchand <david.marchand@redhat.com>
> Sent: Monday, September 21, 2020 3:49 PM
> To: Van Haaren, Harry <harry.van.haaren@intel.com>
> Cc: dev <dev@dpdk.org>; Lukasz Wojciechowski
> <l.wojciechow@partner.samsung.com>; Honnappa Nagarahalli
> <Honnappa.Nagarahalli@arm.com>
> Subject: Re: [dpdk-dev] [PATCH v2 1/2] service: add component useful work
> attribute
>
> Hello Harry,
>
> On Mon, Sep 14, 2020 at 4:36 PM Harry van Haaren
> <harry.van.haaren@intel.com> wrote:
> >
> > This commit adds a new attribute which allows the service to indicate
> > if the previous iteration of work was "useful". Useful work here implies
> > forward progress was made.
> >
> > Exposing this information via an attribute to the application allows
> > tracking of CPU cycles as being useful or not-useful, and a CPU load
> > estimate can be deduced from that information.
> >
> > Signed-off-by: Harry van Haaren <harry.van.haaren@intel.com>
>
> This is missing a unit test.
> Getting others' opinion on this addition would be good too.
Thanks for review, sure will add a unit test.
+CC Jerin and Mattias; Eventdev SW PMD usage, I'd like to indicate if there has
been "useful work" done last iteration. Do you see any easy improvements? Concerns?
Regards, -Harry
next prev parent reply other threads:[~2020-09-21 15:18 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-07 16:21 [dpdk-dev] [PATCH " Harry van Haaren
2020-09-07 16:21 ` [dpdk-dev] [PATCH 2/2] event/sw: add useful work done attribute Harry van Haaren
2020-09-14 8:37 ` [dpdk-dev] [PATCH 1/2] service: add component useful work attribute David Marchand
2020-09-14 14:37 ` Van Haaren, Harry
2020-09-14 14:37 ` [dpdk-dev] [PATCH v2 " Harry van Haaren
2020-09-14 14:37 ` [dpdk-dev] [PATCH v2 2/2] event/sw: add useful work done attribute Harry van Haaren
2020-09-21 14:49 ` [dpdk-dev] [PATCH v2 1/2] service: add component useful work attribute David Marchand
2020-09-21 15:17 ` Van Haaren, Harry [this message]
2020-09-21 23:47 ` Honnappa Nagarahalli
2020-09-23 11:39 ` Mattias Rönnblom
2020-09-23 14:16 ` Van Haaren, Harry
2020-10-05 16:45 ` Van Haaren, Harry
2020-10-16 12:20 ` David Marchand
2020-10-16 12:57 ` Van Haaren, Harry
2021-01-13 14:42 ` David Marchand
2021-01-14 12:15 ` Van Haaren, Harry
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