PHP-FPM and concurrency

Kiril Angov kupokomapa at gmail.com
Thu Jan 28 16:00:01 MSK 2010


Hello,

thanks but for the reason of browser configuration, I checked to see if I can open other resources from the same domain from the same browser and it work for static files. Also, browser limits would be per tab or at least 6 requests per second, not really 6 concurrent connections.

Any other suggestions?

On Jan 28, 2010, at 12:08 PM, Reinis Rozitis wrote:

> It is probably more related to how many connections at max a single browser instance keeps open to a single hostname.
> 
> For Firefox for example usually the default value is only 2. ( can search google for network.http.max-connections-per-server )
> IE has 6 at least (but seems you are not using that).
> 
> Increase those and see if it helps.
> 
> rr
> 
> 
> 
> 
> ----- Original Message ----- From: "Kiril Angov" <kupokomapa at gmail.com>
> To: <nginx at nginx.org>
> Sent: Thursday, January 28, 2010 10:01 AM
> Subject: PHP-FPM and concurrency
> 
> 
>> Hello,
>> 
>> I have a strange problem maybe not related to nginx but it could very well be. So I make a long (time consuming) request to a PHP page. Where that request is in progress, let's say 1 minute, with the SAME browser I cannot open another page from that same "server {}" block. If within that minute I use ANOTHER browser to open a page from that "server {}" block, it does open just fine. Which rules any database locks, for example. I have tested this with at least one more person, so it is not a browser configuration problem. Also, I can open static files with the same browser which means that it is something related to the PHP requests only.
>> 
>> What can I try and where to look for the problem?
>> 
>> Thanks you!
>> Kiril
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> 
> 
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