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IBM 6.1.X WebSphere Portal Service Properties, Cache Name, C A C H E M A N A G E R S E R V I C E

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WebSphere Portal Service Properties

WebSphere Portal Service Properties

C A C H E M A N A G E R S E R V I C E

Portal Caches sizes – Ignore the Base Portal values and set the following in CacheManagerService.properties:

Table 20: Cache Manager Service Settings for WCM

CacheManagerService.properties File

	Cache Name	Value Used

	cacheinstance.com.ibm.workplace.searchmenu.helper.SearchMenuCacheHelper.size	5000

	cacheinstance.com.ibm.wps.ac.ContainedRolesCache.size	500

	cacheinstance.com.ibm.wps.ac.AccessControlUserContextCache.size	5000

	cacheinstance.com.ibm.wps.ac.ApplicationRolesForPrincipalCache.size	12500

	cacheinstance.com.ibm.wps.ac.AccessControlUserContextCache.lifetime	10800

	cacheinstance.com.ibm.wps.ac.ExplicitEntitlementsCache.size	500

	cacheinstance.com.ibm.wps.ac.ExplicitEntitlementsCache.ICM_CONTENT.size	12000

	cacheinstance.com.ibm.wps.ac.ExplicitEntitlementsCache.VIRTUAL.size	500

	cacheinstance.com.ibm.wps.ac.ProtectedResourceCache.size	12500

	cacheinstance.com.ibm.wps.ac.ExternalOIDCache.size	12000

	cacheinstance.com.ibm.wps.ac.AccessControlUserContextCache.lifetime	10800

	cacheinstance.com.ibm.wps.ac.RolesCache.size	7500

	cacheinstance.com.ibm.wps.ac.groupmanagement.NestedGroupCache.size	1200

	cacheinstance.com.ibm.wps.datastore.pageinstance.DerivationCache.size	250

	cacheinstance.com.ibm.wps.datastore.pageinstance.OIDCache.size	250

	cacheinstance.com.ibm.wps.datastore.services.Identification.SerializedOidString.cache.size	500

	cacheinstance.com.ibm.wps.model.content.impl.ResourceCache.size	500

	cacheinstance.com.ibm.wps.model.content.impl.TopologyCache.size	500

	cacheinstance.com.ibm.wps.pe.portletentity.size	250

	cacheinstance.com.ibm.wps.services.cache.cachedstate.CachedStateServiceSession	250
	Bound.cache.size	250
	Bound.cache.size

	cacheinstance.com.ibm.wps.ac.ApplicationRoleChildrenCache.size	500

	cacheinstance.com.ibm.wps.ac.ApplicationRoleDescriptorCache.size	500

	cacheinstance.com.ibm.wps.ac.ApplicationRoleOIDCache.size	500

	cacheinstance.com.ibm.wps.ac.ChildEntitlementsCache.size	500

	cacheinstance.com.ibm.wps.ac.ExplicitEntitlementsCache.APPLICATION_ROLE.size	500

	cacheinstance.com.ibm.wps.policy.services.PolicyCacheManager.lifetime	28800

	cacheinstance.com.ibm.wps.model.content.impl.ResourceCache.lifetime	14400

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	W E BS P HE R E P O R T AL V 6 . 1 T U N I N G G U I D E

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IBM 6.1.X manual WebSphere Portal Service Properties, Cache Name, C A C H E M A N A G E R S E R V I C E

Contents

IBM WebSphere Portal IBM WebSphere Portal software family Your world. Your wayPerformance Tuning Guide IBM WPLC Performance Team March Document versionBASE PORTAL TUNING ContentsPERFORMANCE TUNING OVERVIEW WEB 2.0 THEME TUNINGCOMPOSITE APPLICATIONS TUNING MANY PAGES TUNINGWEB CONTENT MANAGEMENT TUNING CLUSTER TUNINGCache Instances General InformationCache Usage Patterns Example ScenariosFigures TablesABOUT THIS DOCUMENT PERFORMANCE TUNING OVERVIEW Environment Considerations BASE PORTAL TUNING 3. http//yourhost10001/admin Application Server TuningHow to get to Admin Console http//www-01.ibm.com/software/webservers/appserv/was/libraryOn Solaris and zLinux, we use 3.5GB heap size in 64-bit environment reboot -q vmo -p -o vpinshm=1 XX+UseConcMarkSweepGC serverXXMaxPermSize XXSurvivorRatioS E S S I O N T I M E O U T W E B C O N T A I N E R T H R E A D P O O L S I Z ENote to WAS prefPoolSize How to SetinitPoolSize maxPoolSizeWebSphere Portal Services ParameterR E G I S T R Y S E R V I C E RegistryService.propertiesParameter Cache Name C A C H E M A N A G E R S E R V I C EDatabase name Database TuningDatabase Datasource nameThe databases and related domains supported by Portal V6.1 are Perform a re-org check to improve performance For those tables which require reorganization, we use the command ∙ Database block size 8k chdev -l sys0 -a maxuproc=’4096’ smitty aio Change/Show Characteristics of Async I/O MinServers =Mount -o cio /u02 sessionsexecute O T H E R D A T A B A S E C O N S I D E R A T I O N SDirectory Server Tuning db2 “update db config for idsldap using dbheap 4800”db2 alter bufferpool IBMDEFAULTBP size Access logging Web Server TuningKeepAliveTimeout ThreadsPerChildMaxSpareThreads Note For z/OS, no Web Server was configuredMinSpareThreads MaxClientsOperating System Tuning L I N U N E T W O R K T U N I N G HKEYLOCALMACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters. Create a new REGDWORD named below W I N D O W S 2 0 0 N E T W O R K T U N I N GN E T W O R K T U N I N G How-to-Set ndd -set /dev/tcp PARAMETER VALUES O L A R I S K E R N E L T U N I N GThe commands we use to setup 1.”pooladm -e” to enable pool facility Required Fixes WEB 2.0 THEME TUNING Navigator Service PropertiesJVM Initial and Maximum Heap Size Caching Proxy Tuning Internet Explorer Support of Vary HeaderProxy /searchfeed* http//server-name/searchfeed # uncommented these to enable statics to be cached # set cache-control public for various static contentWeb Server Tuning a. expiration-cache28800/expiration-cache Portlet CachingExpiresActive On b. cache-scopepublic/cache-scopeMANY PAGES TUNING DB2 Database TuningCache Manager Service Table 19 Cache Manager Service Settings for Many PagesRequired Fixes WEB CONTENT MANAGEMENT TUNING Application Server TuningCacheManagerService.properties File WebSphere Portal Service PropertiesTable 20 Cache Manager Service Settings for WCM Cache NameWCM Object Cache Cache NameWCM Configuration Service JCR Text SearchDB2 Tuning Authoring Environment T A B L E S P A C E S Bufferpool settingsZ / O S B U F F E R P O O L SIDXBPOOL TBSBPLOBTBSBPOOL D B 2 F O R Z / O S V 8 F I X E SCOMPOSITE APPLICATIONS TUNING Cache Manager Service PropertiesComposite Applications Best Practices ∙ Another area to consider regarding teamspace complexity is the number of application roles. For many teamspaces, two roles manager and user are adequate. Don’t create additional roles unless they are really needed Application Server Tuning CLUSTER TUNINGValue true Value trueHow-To Set Web Server Tuning Table 26 Web Server Tuning for ClustersMaxRequestsPerChild Additional Details Session Persistence To Database TuningSetting Table 27 WebSphere Session Persistence TuningVertical Cluster Tuning IBM Tivoli Directory Server Tuning Required FixesOTHER PERFORMANCE TUNING OPTIONS Improving Portal Startup PerformanceManaging the Retrieval of User Attributes The two trace strings are Use of Dynamic Content Features content.topology.dynamic=falseReal-World Network Considerations LoadModule headersmodule modules/modheaders.so BrowserMatch Mozilla/4 gzip-only-text/html# Dont compress images Location ~ \.jsgifjpgjpegpng$WEBSPHERE PORTAL CACHES General Informationenabled The enabled property determines whether a cache is used or not. If a cache is not enabled, the property has a value of false, then no values are held by the cache and every cache lookup will return a null value. This property should only be modified for testing purposes, never in a production environment. The supported values are true and false and the global default value is true Supported values are true and false. The default values shipped in WebSphere Portal V6.1 should apply to most configurations. If you do not have a cluster there may be a small performance benefit to setting this property to false since a different cache implementation is used. We did not modify the defaults in our single node measurement environments Cache Usage Patterns Cache Instances com.ibm.wps.ac.PermissionCollectionCache Figure 1 Portal Access Control Cache Hierarchycom.ibm.wps.ac.OwnedResourcesCache com.ibm.wps.ac.AccessControlUserContextCachecom.ibm.wps.ac.ProtectedResourceCache com.ibm.wps.ac.RolesCachecom.ibm.wps.ac.ExternalOIDCache com.ibm.wps.ac.ChildResourcesCache com.ibm.wps.ac.ApplicationRoleOIDCachecom.ibm.wps.ac.ApplicationRoleDescriptorCache com.ibm.wps.ac.ApplicationRoleChildrenCache com.ibm.wps.ac.ApplicationRolesForPrincipalCachecom.ibm.wps.ac.ContainedRolesCache com.ibm.wps.puma.DNOIDCache / com.ibm.wps.puma.OIDDNCachecom.ibm.wps.datastore.PortalIdCache.explicitLpidPerVP com.ibm.wps.datastore.services.Identification.OidAndUniqueName.cachecom.ibm.wps.datastore.PortalIdCache.vpPerLpid.cache com.ibm.wps.datastore.pageinstance.OIDCachecom.ibm.wps.datastore.pageinstance.DerivationCache com.ibm.wps.datastore.pageinstance.DynamicNodeCacheM O D E L com.ibm.wps.model.content.impl.ResourceCache com.ibm.wps.model.factory.SimpleCacheKeycom.ibm.wsp.mode.content.impl.TopologyCache com.ibm.wps.model.factory.ContentModelCache.livecom.ibm.wps.model.factory.NavigationSelectionModelCache.isolated com.ibm.wps.model.factory.ContentModelCache.isolatedcom.ibm.wps.model.factory.NavigationSelectionModelCache.live com.ibm.wps.model.factory.URLMappingCache.livecom.ibm.wps.model.factory.MultiModelCache.live com.ibm.wps.model.content.impl.DynamicLoadCachecom.ibm.wps.model.factory.URLMappingCache.isolated com.ibm.wps.model.factory.MultiModelCache.isolatedwps.mappingurl.ContextsCache com.ibm.wps.services.vpmapping.VirtualPortalIDToRealmCachecom.ibm.wps.model.impl.RuntimeClientMap.userAgent2client wps.mappingurl.LookupCachewsrp.cache.portletdescription com.ibm.wps.services.vpmapping.VirtualPortalIDToURLCachecom.ibm.wps.services.vpmapping.URLToVirtualPortalIDCache W S R Pwsrp.cache.producer.user wsrp.cache.servicedescriptionwsrp.cache.portlet.instance wsrp.cache.portlet.windowprocessintegration.PendingTasksCache wsrp.producer.portletpool.popswsrp.producer.portletpool.ccps wp.te.transformationAssociationCachecom.lotus.cs.services.directory.ldap.BasicLDAPDirectoryService.server com.ibm.wps.policy.services.PolicyCacheManagercom.ibm.wps.policy.services.UserPolicyNodeCacheManager P O L I C Ycom.lotus.cs.services.UserEnvironment com.lotus.cs.services.directory.ldap.BasicLDAPDirectoryService.usercom.lotus.cs.services.directory.wmm.WMMDirectoryService com.lotus.cs.services.domino.DominoServicecom.ibm.wps.pe.portletentity com.ibm.wps.services.cache.cachedstate.CachedStateServiceCache.cachewp.xml.configitems PortletMenuCacheDefault size 32, default lifetime infinite, usage pattern regular RegistryServicecom.ibm.workplace.searchmenu.helper.SearchMenuCacheHelper Default size 2500, default lifetime 3730, usage pattern regularExample Scenarios Now we shall consider some recommendations for specific scenarios We increased the lifetimes of all caches to at least one hour com.ibm.wps.datastore.pageinstance.OIDCache services/cache/iwk/objectsummary - WCM Summary WEB CONTENT MANAGEMENT CACHESservices/cache/iwk/strategy - WCM Item caching WCM Cache Instancesservices/cache/iwk/module services/cache/iwk/processing - Advanced and Resour cesservices/cache/iwk/session - Session services/cache/iwk/abspath - Absolute path services/cache/iwk/menu - Menuservices/cache/iwk/nav Navigator services/cache/iwk/missed - Missed ItemsUser cache services/cache/iwk/libparent - Library ParentServices/cache/iwk/draftSummary - Draft Summary user.cache.enabled=trueWebSphere Portal Information Center Andrew Citron Nathan Cook Sabine Forkel Uwe Haller Shibi John Mark Alkins, ManagerLee Backstrom, Document Coordinator Klaus Nossek Kyung Lee Denny Pichardo, Technical LeadThe following are trademarks of other companies W E BS P HE R E P O R T AL V 6 . 1 T U N I N G G U I D E