Hi Vedarth,

> Local Kafka startup time (without JSA): 1.592 secs
> Local Kafka startup time (with JSA): 1.016 secs
> Local Kafka startup memory usage (without JSA): 440MB
> Local Kafka startup memory usage (with JSA): 380MB


This is a significant reduction in start-up time (33%) - nice!

Ismael

On Wed, Oct 25, 2023 at 10:24 AM Vedarth Sharma <vedarth.sha...@gmail.com>
wrote:

> Hi Ismael!
>
> Thanks for bringing this to our attention.
>
> We did a small POC integrating CDS with Kafka server startup, and
> encountered positive outcomes(results are added in the KIP).
> Hence, we've decided to include the dynamically generated JSA file from the
> following workflow in the Docker image:
>
>    1. Start Kafka
>    2. Create a topic
>    3. Produce messages
>    4. Consume messages
>    5. Stop Kafka
>
> Additionally, we've identified some limitations of CDS, which have also
> been detailed in the KIP.
>
> Thanks and regards,
> Vedarth
>
> On Wed, Oct 25, 2023 at 10:56 AM Ismael Juma <m...@ismaeljuma.com> wrote:
>
> > The reference I meant to include:
> >
> > https://docs.oracle.com/en/java/javase/17/vm/class-data-sharing.html
> >
> > On Tue, Oct 24, 2023, 10:25 PM Ismael Juma <m...@ismaeljuma.com> wrote:
> >
> > > Hi Krishna,
> > >
> > > One last question from me, did we confuse using AppCDS or Dynamic CDS?
> > >
> > > Thanks,
> > > Ismael
> > >
> > > On Tue, Oct 24, 2023, 9:54 PM Krishna Agarwal <
> > > krishna0608agar...@gmail.com> wrote:
> > >
> > >> Hi,
> > >> Thanks for the insightful feedback on this KIP. If there are no
> further
> > >> questions, I'm considering wrapping up this discussion thread. We'll
> be
> > >> moving into the voting process in the next couple of days. Your
> > continued
> > >> input is greatly appreciated!
> > >>
> > >> Regards,
> > >> Krishna
> > >>
> > >> On Fri, Sep 8, 2023 at 1:27 PM Krishna Agarwal <
> > >> krishna0608agar...@gmail.com>
> > >> wrote:
> > >>
> > >> > Hi,
> > >> > Apache Kafka does not have an official docker image currently.
> > >> > I want to submit a KIP to publish a docker image for Apache Kafka.
> > >> >
> > >> > KIP-975: Docker Image for Apache Kafka
> > >> > <
> > >>
> >
> https://cwiki.apache.org/confluence/display/KAFKA/KIP-975%3A+Docker+Image+for+Apache+Kafka
> > >> >
> > >> >
> > >> > Regards,
> > >> > Krishna
> > >> >
> > >>
> > >
> >
>

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