If the benchmark is accessible somewhere, I can take a look at why there is
throughput degradation.
Thanks
John
On Sat, Oct 20, 2018 at 3:22 PM Alessio Soldano <asoldano(a)redhat.com> wrote:
Hi Stephane,
I think we should definitely profile this. Can you share a bit more
details/reproducer?
In the past we've also relied on the internal performance team to get jfr
recordings under proper load in a suitable bench environment.
Cheers
On Thursday, October 18, 2018, Stephane Epardaud <stef(a)epardaud.fr> wrote:
> Hi,
>
> I was doing some benchmarks with gatling and came across very strange
> results where if I have a REST endpoint with normal result types I get 1200
> requests per second, but if I return those results inside RxJava's Single
> (with Single.just()) I get about 250 requests per second, and if I change
> that with CompletionStage (using CompletableFuture.completedFuture()) I get
> about 310 requests per second.
>
> Frankly I'm not sure how to go about finding out why we have such a
> difference, and whether we can mitigate it, but we should definitely try.
> How do you usually tackle these problems? Any help?
>
> Thanks, cheers.
>
--
Alessio Soldano
Associate Manager
Red Hat
<
https://www.redhat.com>
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https://red.ht/sig>
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