[Catalyst] Re: Delays in Explorer connections via Catalyst
s_dmitriev at inbox.ru
Mon Mar 19 05:42:24 GMT 2012
My two cents. First, in my opinion it seems content-length issue,
probably related to unicode or binary stream data.
Second, you could try to update Catalyst installation.
2012/3/18 will trillich <will.trillich at serensoft.com>:
> Ooh, ngrep is wicked awesome! Thanks for that tidbit--
> Now, back to the salt mines: Adding --fork or --keepalive to the
> command-line for the test server didn't make any improvement. Same problem
> seems to happen (off and on) when running under FastCGI in Apache as well.
> Using ngrep on the server, we can see the requests arrive at the server
> immediately, as suspected:
> T 2012/03/18 13:56:27.290616 192.168.0.119:58316 -> 192.168.0.10:3000 [AP]
> GET /incident/2499/tab/info?_=1332096987014 HTTP/1.1..x-requested-with:
> XMLHttpRequest..Accept-Language: en-us..Referer:
> http://localhost:3000/incident/2499/..Accept: */*..UA-CPU:
> gzip, deflate..User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT
> 5.1)..Host: localhost:3000..Connection: Keep-Alive..Cookie:
> T 2012/03/18 13:57:45.686752 192.168.0.10:3000 -> 192.168.0.119:58316 [AP]
> HTTP/1.0 200 OK..Cache-Control: no-cache..Connection: close..Date: Sun, 18
> Mar 2012 18:57:45 GMT..Content-Length: 9616..Content-Type: text/html;
> charset=utf-8..Set-Cookie: incident_web_session=48e12cad54932
> 8590ac73b82396f01376129de24; path=/; expires=Sun, 18-Mar-2012 20:57:45
> GMT; HttpOnly..Status: 200..X-Catalyst: 5.80032....
> Here you can see there's a MINUTE AND 18 SECONDS between request @13:56:27
> and response @13:57:45! Argh! Once it does make its way back to the browser
> everything is golden. But making users wait for 75+ seconds just isn't
> We're testing IE7 since that's what our client's clients seem to use :(
> So there's frequent (but not 100% consistent) delay on the server-side when
> an Explorer request comes in to Catalyst, which doesn't affect FireFox or
> Chrome. Brainstorming welcome! Ideas?
> On Sun, Mar 18, 2012 at 1:01 PM, Adam Sjøgren <asjo at koldfront.dk> wrote:
>> On Sun, 18 Mar 2012 11:37:44 -0500, will wrote:
>> > When we run the server via "*script/*server.pl -d*" we sometimes don't
>> > even
>> What happens if you add '--fork' to the command? Or perhaps
>> '--keepalive' (I seem to remember IE liking that, at least at one point
>> in time)?
>> Could it be a Content-Length issue? (The browser waiting for the number
>> of bytes in the header, the number being off (too high)?)
>> I can, by the way, recommend ngrep¹ for debugging stuff like this, it's
>> quite nice.
>> Best regards,
>> ¹ http://packages.debian.org/sid/ngrep
>> "500 mil i snön Adam Sjøgren
>> Ett UFO över sjön asjo at koldfront.dk
>> och i en blixt dansar
>> Lady Day vals med Astaire"
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