[Mono-dev] NancyFX self hosting (HttpListener) locking up on linux

[Greg Young]

We will see your test then as it will probably affect us as well

On Tuesday, August 6, 2013, Nikita Tsukanov wrote:

> Greg, I've tried running my server with mono compiled from master (with
> pull request #703 merged in), still freezes after a while.
>
>
> 2013/8/7 Greg Young <gregoryyoung1 at gmail.com>
>
> Do you have our pull req? We are stable after (and seriously read history
> of this list)
>
>
> On Tuesday, August 6, 2013, Nikita Tsukanov wrote:
>
> https://github.com/kekekeks/scgi-sharp - here is my SCGI server with host
> for NancyFx. If you run Sandbox.exe with --echo-server it will not use
> nancy infrastructure and will respond directly. It locks up after several
> thousands of requests under jmeter.
>
> Simple nginx configuration:
>
> location /
> {
>    include /etc/nginx/scgi_params;
>    scgi_pass 127.0.0.1:10081;
> }
>
> Now I'm looking for alternative socket library to use it as a replacement
> for System.Net.Sockets.
>
>
> 2013/8/6 Greg Young <gregoryyoung1 at gmail.com>
>
> Actually not that surprised we also found out file stream.flush(true) only
> works sometimes and ms never back supported it to actually work :)
>
>
> On Tuesday, August 6, 2013, Alfred Hall wrote:
>
> **
> Yeah you're having exactly the same issues as I am. I'm surprised others
> haven't had this problem before. Not sure who works on this area of the
> mono codebase these days. If you got a minimal test case it may be worth us
> raising a Xamarin bug in bugzilla.
>
> -----Original message-----
> *From:* Nikita Tsukanov <keks9n at gmail.com>
> *Sent:* Tuesday 6th August 2013 20:18
> *To:* mono-devel-list at lists.ximian.com
> *Subject:* Re: [Mono-dev] NancyFX self hosting (HttpListener) locking up
> on linux
>
> Running with mono from master haven't helped.
>
> And I'm not sure what the hell is going on, but I cann't reproduce the
> issue when running under... Monodevelop's debugger. It runs perfectly under
> it, but when I try to run the same binary from console (even with --debug
> option) it locks up or segfaults. Does anyone know what does it mean?
>
>
> 2013/8/6 Nikita Tsukanov <keks9n at gmail.com>
>
> Great. It locked up with my more complex logic.
> Funny fact: NancyFx increases request processing time from 2ms to 70ms
> with the same echo response.
> Another funny fact: with MONO_DISABLE_AIO I've got segfault.
>
> Now I'll try to use build patched mono. Not sure that it's the same issue,
> because in my case it never tries to read and write simultaneously  on the
> same socket.
>
>
> 2013/8/6 Greg Young <gregoryyoung1 at gmail.com>
>
> There are many cases the patch we provided does not affect eg no overlap
> in io between send/receive
>
>
> On Tuesday, August 6, 2013, Nikita Tsukanov wrote:
>
> Interesting... I've written a simple server using only Socket.BeginRecieve
> and Socket.BeginSend. It just reads 100 bytes and then sends hardcoded HTTP
> response. Now jmeter is working for 5 minutes and it still responds with
> "Lorem ipsum ..." perfectly. I'll try to "port" my SCGI server logic from
> NetworkStream to Socket and see what will happen.
>
>
> 2013/8/6 "Andrés G. Aragoneses" <knocte at gmail.com>
>
> On 06/08/13 18:42, Nikita Tsukanov wrote:
>
> Ubuntu 13.04, Mono JIT compiler version 3.2.0 (tarball Tue Jul 30
> 21:08:00 UTC 2013)
>
>
> Mono 3.2.0 does *not* hav
>
>

-- 
Le doute n'est pas une condition agréable, mais la certitude est absurde.
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