Re: CF8 Instance hogs cpu

2012-10-03 Thread Richard Steele
> Client variables being stored in registry? No, both instances are stored in one database. ~| Order the Adobe Coldfusion Anthology now! http://www.amazon.com/Adobe-Coldfusion-Anthology/dp/1430272155/?tag=houseoffusion Archive:

Re: CF8 Instance hogs cpu

2012-10-03 Thread Richard Steele
> Client variables being stored in registry? > > Paul > > On 03/10/2012, at 8:32 AM, Richard Steele wrote: > > > > > We have a problem with one of our CF8 Enterprise instances. Almost > daily, it hogs the entire cpu of the server and the service has to be > restarted. Over 2.5 gb of memor

RE: CF8 Instance hogs cpu

2012-10-03 Thread DURETTE, STEVEN J
ver but it was because it was waiting for the SQL server. Steve -Original Message- From: Richard Steele [mailto:r...@photoeye.com] Sent: Tuesday, October 02, 2012 7:04 PM To: cf-talk Subject: Re: CF8 Instance hogs cpu We had set this up before, but did not have good results. More ofte

Re: CF8 Instance hogs cpu

2012-10-02 Thread Paul Kukiel
Client variables being stored in registry? Paul On 03/10/2012, at 8:32 AM, Richard Steele wrote: > > We have a problem with one of our CF8 Enterprise instances. Almost daily, it > hogs the entire cpu of the server and the service has to be restarted. Over > 2.5 gb of memory is dedicated t

Re: CF8 Instance hogs cpu

2012-10-02 Thread Donnie Bachan (Gmail)
Hi Richard, I wrote a post a while back about memory leaks in CF8 Ent., although it is not specifically related to high CPU usage, some of the settings here may be of help. http://thinkinglemur.com/index.php/2010/02/memory-leaks-with-coldfusion-8/ The two things that helped the most (aside from

Re: CF8 Instance hogs cpu

2012-10-02 Thread Russ Michaels
On Wed, Oct 3, 2012 at 12:03 AM, Richard Steele wrote: > > >look at the request activity graph and activity logs to see what was > >running at the time the issue occurred. > Again, F-R can't be viewed during this time as 97% cpu hog prevents > anything from working. > so look at it after you re

Re: CF8 Instance hogs cpu

2012-10-02 Thread Richard Steele
>look at the request activity graph and activity logs to see what was >running at the time the issue occurred. Again, F-R can't be viewed during this time as 97% cpu hog prevents anything from working. >Have you setup crash protection to kill long running requests? We had set this up before, bu

Re: CF8 Instance hogs cpu

2012-10-02 Thread Richard Steele
> Perhaps code is the issue. Perhaps a custom tag is the issue. Details > are needed before anyone can give any sort of reasonable answer. It's always on the same instance of a multi-instance, load-balanced cf8 server. > How much traffic is the site getting? requests/second? We get about 6,000

Re: CF8 Instance hogs cpu

2012-10-02 Thread Russ Michaels
look at the request activity graph and activity logs to see what was running at the time the issue occurred. Have you setup crash protection to kill long running requests? On Tue, Oct 2, 2012 at 11:57 PM, Richard Steele wrote: > > >Are you logging long-running requests? > How do we log these? >

Re: CF8 Instance hogs cpu

2012-10-02 Thread Richard Steele
>Are you logging long-running requests? How do we log these? >Any requests hanging? All requests start to hang at 97% cpu usage. >Can you correlate the memory/cpu spike with site traffic or spiders? We think it may be spider related. >Like Wil said, it's probably the code in a certain request /

Re: CF8 Instance hogs cpu

2012-10-02 Thread Russ Michaels
have you tried using the built in server monitor or fusionReactor to diagnose the issue ? On Tue, Oct 2, 2012 at 11:32 PM, Richard Steele wrote: > > We have a problem with one of our CF8 Enterprise instances. Almost daily, > it hogs the entire cpu of the server and the service has to be restart

Re: CF8 Instance hogs cpu

2012-10-02 Thread .jonah
Are you logging long-running requests? Any requests hanging? Can you correlate the memory/cpu spike with site traffic or spiders? Like Wil said, it's probably the code in a certain request / page that's using more memory/cycles than it needs to. You may need something like FusionReactor to se

Re: CF8 Instance hogs cpu

2012-10-02 Thread Wil Genovese
Perhaps code is the issue. Perhaps a custom tag is the issue. Details are needed before anyone can give any sort of reasonable answer. How much traffic is the site getting? requests/second? What is the code processing? What is the code accessing? Is the database responding properly? These and

CF8 Instance hogs cpu

2012-10-02 Thread Richard Steele
We have a problem with one of our CF8 Enterprise instances. Almost daily, it hogs the entire cpu of the server and the service has to be restarted. Over 2.5 gb of memory is dedicated to this instance. It reaches that ceiling within several hours of use. Perhaps garbage collection can't keep up