CF 11 very slow to load web pages - up to 10 seconds

[ABF_Dev]

Running CF11  Windows 2012 r2 Data center IIS 8 4Gb RAM 4 cores no adjusments have been made to default CF11 - waiting from cfinstall@adobe.com to send me the hotfix hf1100-3776060.123 or hf1100-3776060.jar as services keep stopping

What can I do? My CF 8 is running way faster than this

thank you!

[carl type3 · Accepted solution]

Hello,

This CF11 blog entry may help:

http://blogs.coldfusion.com/post.cfm/coldfusion-11-iis-connector-tuning

I guess CF8 is on 32 bit and CF11 on 64 bit. So you could do well to adjust the initial and maximum memory plus PermGen. These settings in CF11admin >    Server Settings > Java and JVM

Minimum JVM Heap Size (in MB) 256
Maximum JVM Heap Size (in MB) 512

JVM Arguments
-XX:MaxPermSize=192m

EG 1024 3072 and 512m respectively.

Well that is not exactly CF Java tuning more of a try this and see. You could always perform some CF Java and CF tomcat monitoring to know better what values to apply.

HTH, Carl.

[ABF_Dev]

Trying that... seems to work better - I would not know till I switch it to production. Thank you!

[carl type3]

If you like to know more about CF tomcat values and how to monitor it I discuss that here:

http://experts.adobeconnect.com/p8l51p4s9m4

Can be hard to know with changes to both tomcat and Java which has helped more than the other or if either has made any difference at all without some monitoring before and after changes. Will be interesting to hear your feedback once production comes on.

Regards, Carl.

[ABF_Dev]

Thanks Carl! since you seem to be on top of the CF admin configuration, I have this other one question. posted it here:

ColdFusion 11 Application Server 3284 | ColdFusion 11 Application Server cannot be found...

Thank you!