I see some results, but no code that is being benchmarked – please always
post benchmarked code together with benchmark, otherwise it's hard to tell
what's actually going on.
On Mon, Apr 18, 2016 at 9:19 PM, Johan Andrén <johan.and...@typesafe.com>
wrote:
> Yet another thing to test could be to pre-fuse your Request => Response
> flow, first, and then run that with autoFusing turned on or off. Locally I
> get the best improvement with pre-fusing and no autoFusing. Looks like this:
>
> implicit val materializer =
> ActorMaterializer(ActorMaterializerSettings(system))
>
> val routes =
> path("benchmark") {
> get {
> complete("ok")
> }
> }
>
> val flow: Flow[HttpRequest, HttpResponse, NotUsed] = routes
>
> val prefused = Fusing.aggressive(flow)
>
> Http().bindAndHandle(
> handler = Flow.fromGraph(prefused),
> interface = "localhost",
> port = 9000)
>
> --
> John Andrén
> Akka Team, Lightbend Inc.
>
>
> On Monday, April 18, 2016 at 9:11:10 PM UTC+2, Johan Andrén wrote:
>>
>> One thing that could be interesting to try out if you want to achieve as
>> high throughput as possible where each new request is a new connection with
>> the current akka-http version is to disable autoFusing (which is pretty
>> costly). That can be done when you create the materializer like this:
>>
>>
>> ActorMaterializer(ActorMaterializerSettings(system).withAutoFusing(false))
>>
>> This will of course come at the cost where persistent connections get a
>> performance hit instead.
>>
>> --
>> John Andrén
>> Akka Team, Lightbend Inc.
>>
>>
>> On Monday, April 18, 2016 at 1:06:58 PM UTC+2, Andrew Gaydenko wrote:
>>>
>>> Adam, thanks!
>>>
>>> Very informative. I also have found handy to use almost empty response
>>> to estimate the whole request-response chain itself (starting from now
>>> abandoned tiscaf [1] and rising rps up to almost 90K on humble workstation
>>> :) ).
>>>
>>> [1] http://gaydenko.com/scala/tiscaf/httpd/
>>>
>> --
> >>>>>>>>>> Read the docs: http://akka.io/docs/
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--
Cheers,
Konrad 'ktoso' Malawski
Akka <http://akka.io/> @ Lightbend <http://lightbend.com/>
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
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