Re: Nginx gets halt on 15K connections !!

2015-05-08 Thread Valentin V. Bartenev
On Friday 08 May 2015 18:15:59 shahzaib shahzaib wrote: > Hi Valentine, > > > >>What's really important is the connections that nginx cannot close. The > >>active ones. > >>How long the connection is active depends on the request processing time. > > > Thanks for pointing that to me. Nginx s

Re: Nginx gets halt on 15K connections !!

2015-05-08 Thread shahzaib shahzaib
Hi Valentine, >>What's really important is the connections that nginx cannot close. The active ones. How long the connection is active depends on the request processing time. Thanks for pointing that to me. Nginx serving around 800Mb of mp4 files but the problem is we're unable to track requ

Re: Nginx gets halt on 15K connections !!

2015-05-08 Thread Valentin V. Bartenev
On Thursday 07 May 2015 18:38:23 shahzaib shahzaib wrote: > Hi, > > It looks like we made the false calculation based on entertaining > concurrent connections per seconds and worker_connections limit was set to > be very low. I've increased this limit to 16000 and issue looks to be > fixed. Here

Re: Nginx gets halt on 15K connections !!

2015-05-07 Thread shahzaib shahzaib
Hi, It looks like we made the false calculation based on entertaining concurrent connections per seconds and worker_connections limit was set to be very low. I've increased this limit to 16000 and issue looks to be fixed. Here's the mechanism i used to calculate concurrent connections/sec: wor

Re: Nginx gets halt on 15K connections !!

2015-05-02 Thread shahzaib shahzaib
Experts, Could you please do me a favor in order to solve this problem ? Regards. Shahzaib On Sat, May 2, 2015 at 3:32 PM, shahzaib shahzaib wrote: > Hi, > > We've been running nginx-1.8 instance on one of our media server to > serve big static .mp4 files as well as small files suc

Nginx gets halt on 15K connections !!

2015-05-02 Thread shahzaib shahzaib
Hi, We've been running nginx-1.8 instance on one of our media server to serve big static .mp4 files as well as small files such as .jpeg. Nginx is serving well under 13K connections/sec with 800Mbps outgoing network load but whenever requests exceed 15K connections, nginx gets halt and 'D' sta