Hi Bruce,
> On Tue, Oct 04, 2022 at 11:15:19AM +0200, Morten Brørup wrote:
> > > From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> > > Sent: Monday, 3 October 2022 22.02
> >
> > [...]
> >
> > > The functionality provided is very useful, and the implementation is
> > > clever in the way it
On 2022-10-04 13:57, Bruce Richardson wrote:
> On Tue, Oct 04, 2022 at 11:15:19AM +0200, Morten Brørup wrote:
>>> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
>>> Sent: Monday, 3 October 2022 22.02
>>
>> [...]
>>
>>> The functionality provided is very useful, and the implementation is
>>>
On Tue, Oct 04, 2022 at 11:15:19AM +0200, Morten Brørup wrote:
> > From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> > Sent: Monday, 3 October 2022 22.02
>
> [...]
>
> > The functionality provided is very useful, and the implementation is
> > clever in the way it doesn't require any applica
> From: Mattias Rönnblom [mailto:hof...@lysator.liu.se]
> Sent: Monday, 3 October 2022 22.02
[...]
> The functionality provided is very useful, and the implementation is
> clever in the way it doesn't require any application modifications.
> But,
> a clever, useful brittle hack is still a brittle
On 2022-10-01 16:17, Konstantin Ananyev wrote:
Hi Kevin,
Currently, there is no way to measure lcore poll busyness in a
passive way,
without any modifications to the application. This patch adds a
new EAL API
that will be able to passively track core polling busyness.
The poll busyness is
Hi Kevin,
Currently, there is no way to measure lcore poll busyness in a
passive way,
without any modifications to the application. This patch adds a new
EAL API
that will be able to passively track core polling busyness.
The poll busyness is calculated by relying on the fact that most
DP
On 2022-09-14 11:29, Kevin Laatz wrote:
From: Anatoly Burakov
Currently, there is no way to measure lcore poll busyness in a passive way,
without any modifications to the application. This patch adds a new EAL API
that will be able to passively track core polling busyness.
I think it's more f
On Thu, Sep 29, 2022 at 6:11 PM Kevin Laatz wrote:
>
> >
> >> 2. Ring does not have callback support, meaning pipelined applications
> >> could not report lcore poll busyness telemetry with this approach.
> > That's another big concern that I have:
> > Why you consider that all rings will be used
On 26/09/2022 10:37, Konstantin Ananyev wrote:
Hi Kevin,
Currently, there is no way to measure lcore poll busyness in a passive way,
without any modifications to the application. This patch adds a new EAL API
that will be able to passively track core polling busyness.
The poll busyness is calc
Hi Kevin,
> >> Currently, there is no way to measure lcore poll busyness in a passive way,
> >> without any modifications to the application. This patch adds a new EAL API
> >> that will be able to passively track core polling busyness.
> >>
> >> The poll busyness is calculated by relying on the
On 19/09/2022 11:19, Konstantin Ananyev wrote:
Hi everyone,
From: Anatoly Burakov
Currently, there is no way to measure lcore poll busyness in a passive way,
without any modifications to the application. This patch adds a new EAL API
that will be able to passively track core polling busyness.
Hi everyone,
>
> From: Anatoly Burakov
>
> Currently, there is no way to measure lcore poll busyness in a passive way,
> without any modifications to the application. This patch adds a new EAL API
> that will be able to passively track core polling busyness.
>
> The poll busyness is calculated
On 14/09/2022 15:30, Stephen Hemminger wrote:
On Wed, 14 Sep 2022 10:29:26 +0100
Kevin Laatz wrote:
+struct lcore_poll_telemetry {
+ int poll_busyness;
+ /**< Calculated poll busyness (gets set/returned by the API) */
+ int raw_poll_busyness;
+ /**< Calculated poll busy
On Wed, 14 Sep 2022 10:29:26 +0100
Kevin Laatz wrote:
> +struct lcore_poll_telemetry {
> + int poll_busyness;
> + /**< Calculated poll busyness (gets set/returned by the API) */
> + int raw_poll_busyness;
> + /**< Calculated poll busyness times 100. */
> + uint64_t interval_ts
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