Fix (APAR): PM47660 Status: Fix Release: 7.0.0.1,7.0 Operating System: AIX,HP-UX,Linux,Solaris,Windows Supersedes Fixes: CMVC Defect: xxxxxx Byte size of APAR: 1012505 Date: 2012-01-30 Abstract: The deployment manager (dmgr) is using high levels of CPU. Description/symptom of problem: PM47660 resolves the following problem: ERROR DESCRIPTION:? Visualization data service is consuming a large amount of heap and contributing to a high cpu condition, either directly or indirectly through increased garbage collection. . This ifix will turn off stat collection when no one is logged into the admin console AND visdataservice logging is disabled. LOCAL FIX:? None PROBLEM SUMMARY:? USERS AFFECTED: All users of WebSphere Virtual Enterprise. PROBLEM DESCRIPTION: The deployment manager (dmgr) is using high levels of CPU. RECOMMENDATION: None Internal caches used for reporting on the admin console were not shutting down when users logged off the admin console. This resulted in unnecessary CPU usage. PROBLEM CONCLUSION:? The code was updated to ensure caches are turned off when not needed. This fix will be included in the next available fix pack for WebSphere Virtual Enterprise. Directions to apply fix: NOTE: Mark with an X the: 1) Release the fix applies to 2) The Editions that apply 3) And then DELETE THIS NOTE Fix applies to Editions: Release 7.0 __ Application Server (BASE) __ Network Deployment (ND) Install Fix to all WebSphere Virtual Enterprise installations unless special instructions are included below. Special Instructions: None NOTE: The user must: * Logged in with the same authority level when unpacking a fix, fix pack or refresh pack. * Be at V1.4.3 or newer of the Installation Manager. Certain iFixes may require a newer version of the Installation Manager and the Installation Manager will inform you during the installation process if a newer version is required. The IBM Information Center can provide details, if needed, on the use of the Installation Manager to apply the iFixes. http://publib.boulder.ibm.com/infocenter/install/v1r4/index.jsp. Shutdown WebSphere Application Server before applying the iFixes. Restart WebSphere Application Server after applying the iFixes. Directions to remove fix: The IBM Information Center can provide details, if needed, on the use of the Installation Manager to remove the iFixes. http://publib.boulder.ibm.com/infocenter/install/v1r4/index.jsp. Shutdown WebSphere Application Server before removing the iFixes. Restart WebSphere Application Server after removing the iFixes. Directions to re-apply fix: 1) Shutdown WebSphere Application Server. 2) Follow the Fix instructions to apply the fix. 3) Restart WebSphere Application Server. Additional Information: