rails 4 utilizing maximum cpu while processing data into .xml format

[kranthi kumar]

Hi,

I have upgrade to the latest rails and activescaffolding, I am processing the data to .xml format. when i hit the url like server/tablename.xml , it is utilizing 100% CPU and  after the request it is normal. Does this is acceptable ? is this an issue.

Thanks,

Kranthi

[Colin Law]

I assume this is running in production mode as obviously the system
load is much different in development mode.
What do you see in production.log when you hit the url?
Post the contents of the log, just for that hit.

Colin

[KlausG]

100% CPU utilization means: hey I am working on processing your data.

So thats total normal and acceptable.

The only issue could be: how LONG stays the CPU at 100% ? 

And the answer is: it depends, how many data has to be processed, how complex is the computation, etc

But why are you asking? Is there a difference before and after your upgrade ?