Still having intermittent issues. I was wondering what the "Maximum number of Simultaneous request" should be. Currently I am at 8.
Steve LaBadie, Web Manager East Stroudsburg University 570-422-3999 [email protected] -----Original Message----- From: Russ Michaels [mailto:[email protected]] Sent: Tuesday, August 14, 2012 2:24 PM To: cf-talk Subject: RE: Port 51011 Cf is not looking for anything, as per my previpus explanatipn it is the proxy port between the web server connector and jrun. Regards Russ Michaels On Aug 14, 2012 7:19 PM, "Steve LaBadie" <[email protected]> wrote: > > What is CF actually looking for on port 51011? > > Steve LaBadie, Web Manager > East Stroudsburg University > 570-422-3999 > [email protected] > > > > > -----Original Message----- > From: Russ Michaels [mailto:[email protected]] > Sent: Tuesday, August 14, 2012 1:13 PM > To: cf-talk > Subject: Re: Port 51011 > > > IN Cf admin you have a max number of concurrent requests. If all of > those requests hang, then cf will start queuing requests, which is > probably why your seeing 500. > You need to look at the hung requests and see why they are hanging. > Have you tried the built in server monitor ? > If you do not have this (requires enterprise edition) then try > fusion-reactor,. and also be sure you use the jdbc wrapper on your > DSN's to do JDBC traces. > the most common cause for hung requests that will not finsih is either > database activity or IO activity which are Native java calls which > cannot be killed automatically by CF's timeout. > > Only CFM/cfc and related files are served by ColdFusion, your JS files > are served directly by the web server, so these would not contribute > to the coldfusion traffic or number of requests. > If those JS files contain ajax requests to the CF server, then this > will happen after the page renders in the client and the js has fully loaded. > > On Tue, Aug 14, 2012 at 5:49 PM, Steve LaBadie > <[email protected]>wrote: > > > > > We deployed a new website several weeks ago. > > The average number of jqueries served before July-19 was ~2000 a > > day; now we are serving ~45,000. > > > > The resources that are the most exhaustive are the following: > > 1. /js/jquery.bxSlider.min.js > > 2. /js/jquery.nivo.slider.home.js > > 3. /js/jquery.colorbox_min.js > > 4. /js/jquery.tablesorter.min.js > > 5. /js/jquery-ui-1.8.20.custom.min.js > > 6. /css/jqueryUI.css > > > > Also, the rich format of the new website is taxing the ColdFusion > > engine. > > When the website seems to stop, the number of connections to CF's > > port > > 51011 increase from about 5 (average normal) to about 500. > > These are TCP connections that take minutes to clear. Some stay in a > > FIN state (finishing) for a few minutes before actually closing. > > CPU and Memory resources are steadily low when this hang-up happens > > (therefore not a Hardware or an OS problem). > > > > Steve LaBadie, Web Manager > > East Stroudsburg University > > 570-422-3999 > > [email protected] > > > > > > > > -----Original Message----- > > From: Cameron Childress [mailto:[email protected]] > > Sent: Tuesday, August 14, 2012 12:13 PM > > To: cf-talk > > Subject: Re: Port 51011 > > > > > > As Russ alluded to, ports in the 51000 range are used by the > > ColdFusion Connector (that connects CF and the WebServer). So, > > getting > > > alot of requests via that Port may be totally expected, as long as > > it's requests between CF and IIS. > > > > Are you sure this is the CAUSE of performance problems? If you're > > seeing those connections and just assuming "well, that can't be > > good", > > > you might be looking at a red herring here. you're real problem may > > lie elsewhere. > > > > In any case, when the CF Connector starts acting screwy, sometimes > > it's best just to remove and recreate it. Otfen you won't know what > > went wrong, just that it started working again. > > > > Also - don't attempt to do that unless you know what you are doing, > > which hopefully you do. > > > > -Cameron > > > > On Tue, Aug 14, 2012 at 10:47 AM, Steve LaBadie > > <[email protected]>wrote: > > > > > I have never encounter this problem before, but we are getting a > > > lot > > > > of request through port 51011 which is preventing our pages from > > resolving. > > > We are currently using MX 7 IIS6. We have been running with > > > version > > > 7 since it came out and have never had this issue arise before. > > > Can anyone give any insight as to what to do to remedy this problem? > > > > > > > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive: http://www.houseoffusion.com/groups/cf-talk/message.cfm/messageid:352305 Subscription: http://www.houseoffusion.com/groups/cf-talk/subscribe.cfm Unsubscribe: http://www.houseoffusion.com/groups/cf-talk/unsubscribe.cfm
