[undertow-dev] Loss of perfomance between 1.3.0.Beta9 and 1.3.18.Final
Stuart Douglas
sdouglas at redhat.com
Tue Mar 8 18:35:12 EST 2016
Can you re-run but with the following setting:
.setServerOption(UndertowOptions.NO_REQUEST_TIMEOUT, -1)
The default changed between these versions, so now idle connections will eventually be timed out (otherwise browsers can hold connections for a very time long which was causing people to have issues with FD exhaustion).
Stuart
----- Original Message -----
> From: "Stuart Douglas" <sdouglas at redhat.com>
> To: "Toby Crawley" <toby at tcrawley.org>
> Cc: undertow-dev at lists.jboss.org
> Sent: Monday, 7 March, 2016 10:59:27 AM
> Subject: Re: [undertow-dev] Loss of perfomance between 1.3.0.Beta9 and 1.3.18.Final
>
> This is not a known issue, I will investigate.
>
> Stuart
>
> ----- Original Message -----
> > From: "Toby Crawley" <toby at tcrawley.org>
> > To: undertow-dev at lists.jboss.org
> > Sent: Saturday, 5 March, 2016 7:29:00 AM
> > Subject: [undertow-dev] Loss of perfomance between 1.3.0.Beta9 and
> > 1.3.18.Final
> >
> > Is there a known decrease in throughput (measured with req/s)
> > between 1.3.0.Beta9 and 1.3.18.Final? We currently ship the former
> > with Immutant, and were looking at upgrading to the latter in the next
> > release, but noticed a decrease in throughput with a simple Clojure
> > benchmark app.
> >
> > I have replicated the basics of our benchmark app in Java[1], and saw a
> > decrease in req/s between the two versions of ~7% when testing with ab
> > and averaging the output of several runs.
> >
> > Is there something that changed between those versions that is known
> > to have reduced performance?
> >
> > - Toby
> >
> > [1]: https://github.com/tobias/undertow-speed
> > _______________________________________________
> > undertow-dev mailing list
> > undertow-dev at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/undertow-dev
> >
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