title: Coldfusion continuous high CPU usage
body: <p>At our office, we have a development server : Win 2k8 server R2 - Coldfusion 9(.0.0) - MySQL 5 ...</p>
  
  <p>Almost every morning when I arrive at work, I find the server with the CPU at 50%. But... What does he do ?
  See the screenshots : 
  <img src="https://i.stack.imgur.com/JIOfh.png" alt="enter image description here">
  <img src="https://i.stack.imgur.com/AknJf.png" alt="enter image description here"></p>
  
  <p>You can see that the CPU is +- 50% of use and it's well jrun.exe who does that!
  To trying to understand what's happened, I go to the Server monitor and, no active thread or request! The monitors are declaring that nothing is happened...</p>
  
  <p>There is no scheduled task programmed.</p>
  
  <p>Do you have an advice for me? Somewhere where I can get more information?</p>
  
  <p>Thank you.</p>
  
  <hr>
  
  <p>Update 20 June:
  A new week begin and my server still works for nothing :)
  Now I can monitoring him with VisualVM but I don't know where I had to look.</p>
  
  <p>Monitor:
  <img src="https://i.stack.imgur.com/sN1WY.png" alt="visualVM Graph&#39;s"></p>
  
  <p>Threads:
  <img src="https://i.stack.imgur.com/fWZEp.png" alt="visualVM Threads"></p>
  
  <p>CFStat :
  <img src="https://i.stack.imgur.com/cxfEA.png" alt="enter image description here"></p>
  
  <p>I don't know which running process is driven to consume CPU...</p>