Bjoern Kiesbye wrote: > Hi Thorpe, I think Aolserver 4.5.0 ignores this settings from > config.tcl, and if not set explicitly using ns_pools set command, > Aolserver will use deafult values. I would suggest to in crease the > maxconns value to at least 100, it does not cost extra pre occupied > resources, it just indicates how many client connections (per thread) > can wait for a thread to become available again, before the Aolserver > refuses to establish new client connections. This includes all
Not quite - maxconns is the number of requests a thread will be allowed to serve before it exits and a new one is spawned. Reusing an existing thread is vastly more efficient than spawning a new one, but sometimes resources can leak if a thread sticks around too long. If there's not an available thread to handle a request, it gets queued. Another reason to set maxconns higher is that if it is set too low, the server can crash under load due to a race condition. I agree with 100 as a minimum; 1000 is quite reasonable. -J > requests including images, css/js files etc. not just requests for > tcl/adp pages.If for example you have a Page showing 20 Images from > fotoalbum, once the html is loaded and the browser starts requesting > the page elements (20 images + 4 css/js files == 24 elements), with > your current setting maxthreads 10 and maxconns 1 ( 10 * 1 == 10 > globalmaxconns) , this will lead to 14 browser requests to be > rejected by Aolserver (assuming the Browser makes all requests at > exactly the same time).The product of maxthread and maxconns must be > greater then the sum of all simultaneous client connections, other > wise some client requests will be rejected by Aolserver. Increasing > the maxthreads setting can help too but each thread requires extra > Memory (for a OpenAcs core only install each thread requires about 40 > MB). > > Bjoern ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ aolserver-talk mailing list aolserver-talk@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/aolserver-talk
