Mark Alkins, Manager | IBM 6.1.X instruction

Appendix B. Credits

Thanks to the following team members of the WebSphere Portal Performance Team for contributing to this document.

Mark Alkins, Manager

Lee Backstrom, Document Coordinator

Andrew Citron

Nathan Cook

Sabine Forkel

Uwe Haller

Shibi John

Klaus Nossek

Kyung Lee

Denny Pichardo, Technical Lead

Martin Presler-Marshall

Terence Walker

Laura Yen, Document Coordinator

Sonja Zwissler

Kenny Sabir

Maria Sueli Almeida

Alesio Pfeifer

Joerg Huehne

David De Vos

Mike Coletta

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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 Mark Alkins, Manager, Lee Backstrom, Document Coordinator

Contents

IBM WebSphere Portal IBM WebSphere Portal software family Your world. Your way Contents Web Server Tuning Portlet Caching General Information Figures About this Document Performance Tuning Overview Environment Considerations Base Portal Tuning Application Server Tuning How to get to Admin Console Parameter Linux Solaris Windows2003 Initial 1792 2048 POWER5 New Area Size Xmn320m Xmn256m Xmn768m Xmn1024m Parameter Value Additional Information Timeout Session MinutesWeb Container Thread pool Size Name Value Propagation How to Set Context Pool Setting Default Value WebSphere Portal Services Default Value Definition Used G I S T R Y S E R V I C E Default Value Value Used Cache Name Database Tuning Database Database name Datasource name 2 O N a I X S E T U P Db2 reorgchk update statistics on table all Db2 reorgchk current statistics on table all reorgchk.txt A C L E D a T a B a S E S E R V E R T U N I N G AIXTHREADSCOPE=S Parameter Value Execute Directory Server Tuning Db2 update db config for idsldap using dbheap Web Server Tuning Linux Windows Additional Information MinSpareThreads MaxSpareThreads Operating System Tuning N U T W O R K T U N I N G How-to-Setndd -set /dev/tcpPARAMETER Value L a R I S C O N T a I N E R Required Fixes Maxthreadtasks WEB 2.0 Theme Tuning Navigator Service PropertiesParameter Setting Used JVM Initial and Maximum Heap Size Caching Proxy Tuning Parameter Setting Used Additional InformationInternet Explorer Support of Vary Header # uncommented these to enable statics to be cached # set cache-control public for various static content Portlet Caching ExpiresActive On Many Pages Tuning DB2 Database TuningRelease DB Parameter Cache Manager Service WEB Content Management Tuning WebSphere Portal Service Properties Cache Name WCM Object Cache WCM Configuration Service JCR Text Search DB2 Tuning Authoring Environment DB2 BP4 Composite Applications Tuning Cache Manager Service Properties Composite Applications Best Practices BS P HE R E P O R T AL V 6 T U N I N G G U I D E Cluster Tuning Value true How-To Set ThreadLimit ServerLimit Session Persistence To Database Tuning Parameter Setting Additional Details Vertical Cluster Tuning IBM Tivoli Directory Server Tuning Other Performance Tuning Options Improving Portal Startup Performance Managing the Retrieval of User Attributes BS P HE R E P O R T AL V 6 T U N I N G G U I D E Use of Dynamic Content Features Real-World Network Considerations BrowserMatch Mozilla/4 gzip-only-text/html Websphere Portal Caches General Information BS P HE R E P O R T AL V 6 T U N I N G G U I D E BS P HE R E P O R T AL V 6 T U N I N G G U I D E Cache Usage Patterns Pattern invalidation checking Cache Instances Portal Access Control Cache Hierarchy Com.ibm.wps.ac.PermissionCollectionCache Com.ibm.wps.ac.AccessControlUserContextCache Com.ibm.wps.ac.ProtectedResourceCacheCom.ibm.wps.ac.OwnedResourcesCache Com.ibm.wps.ac.RolesCache Com.ibm.wps.ac.ExternalOIDCache Com.ibm.wps.ac.ChildResourcesCache Com.ibm.wps.ac.ApplicationRoleOIDCacheCom.ibm.wps.ac.ApplicationRoleDescriptorCache Com.ibm.wps.ac.ApplicationRolesForPrincipalCache Com.ibm.wps.ac.ContainedRolesCacheCom.ibm.wps.ac.ApplicationRoleChildrenCache Com.ibm.wps.puma.DNOIDCache / com.ibm.wps.puma.OIDDNCache Com.ibm.wps.datastore.PortalIdCache.vpPerLpid.cache Com.ibm.wps.datastore.PortalIdCache.explicitLpidPerVPCom.ibm.wps.datastore.pageinstance.OIDCache Com.ibm.wps.datastore.pageinstance.DerivationCache Com.ibm.wps.datastore.pageinstance.DynamicNodeCache Com.ibm.wps.model.content.impl.ResourceCache Com.ibm.wps.model.factory.SimpleCacheKey Com.ibm.wsp.mode.content.impl.TopologyCache Com.ibm.wps.model.factory.ContentModelCache.live Com.ibm.wps.model.factory.ContentModelCache.isolated Com.ibm.wps.model.factory.URLMappingCache.live Com.ibm.wps.model.content.impl.DynamicLoadCache Com.ibm.wps.model.factory.URLMappingCache.isolatedCom.ibm.wps.model.factory.MultiModelCache.live Com.ibm.wps.model.factory.MultiModelCache.isolated Com.ibm.wps.services.vpmapping.VirtualPortalIDToRealmCache Com.ibm.wps.model.impl.RuntimeClientMap.userAgent2clientWps.mappingurl.ContextsCache Wps.mappingurl.LookupCache Com.ibm.wps.services.vpmapping.VirtualPortalIDToURLCache Com.ibm.wps.services.vpmapping.URLToVirtualPortalIDCacheWsrp.cache.portletdescription Wsrp.cache.servicedescription Wsrp.cache.portlet.instanceWsrp.cache.producer.user Wsrp.cache.portlet.window Wsrp.producer.portletpool.pops Wsrp.producer.portletpool.ccpsProcessintegration.PendingTasksCache Wp.te.transformationAssociationCache Com.ibm.wps.policy.services.PolicyCacheManager Com.ibm.wps.policy.services.UserPolicyNodeCacheManager Com.lotus.cs.services.directory.wmm.WMMDirectoryService Com.lotus.cs.services.UserEnvironmentCom.lotus.cs.services.domino.DominoService Wp.xml.configitems Com.ibm.wps.pe.portletentityPortletMenuCache RegistryService Com.ibm.workplace.searchmenu.helper.SearchMenuCacheHelper Example Scenarios BS P HE R E P O R T AL V 6 T U N I N G G U I D E R T a L S W I T H L O N G S E S S I O N T I M E O U T S BS P HE R E P O R T AL V 6 T U N I N G G U I D E WEB Content Management Caches Services/cache/iwk/strategy WCM Item cachingServices/cache/iwk/objectsummary WCM Summary WCM Cache Instances Services/cache/iwk/module Services/cache/iwk/processing Advanced and Resour cesServices/cache/iwk/session Session Services/cache/iwk/menu Menu Services/cache/iwk/nav NavigatorServices/cache/iwk/abspath Absolute path Services/cache/iwk/missed Missed Items Services/cache/iwk/libparent Library Parent Services/cache/iwk/draftSummary Draft SummaryUser cache Appendix A. References Mark Alkins, Manager Lee Backstrom, Document Coordinator BS P HE R E P O R T AL V 6 T U N I N G G U I D E