2901170 - Performance Issue opening Message Monitor in PI/PO

• When opening the Message Monitor in Process Integration (PI) or Process Orchestration (PO) you observe an unusually long delay in opening the page
• The response time opening this page is greatly increased 
• Checking the traces (either via Log Viewer in NWA) or defaultTrace files the stacktrace below is visible: 
  

  Cannot process an HTTP request to servlet [forwardServlet] in [webdynpro/dispatcher] web application.
  For more details on the problem please check traces searching by logId: C0000A3F3429FFF7000000060099SG19

  Cannot process an HTTP request to servlet [forwardServlet] in [webdynpro/dispatcher] web application.
  [EXCEPTION]
  com.sap.engine.services.servlets_jsp.server.exceptions.ServletNotFoundException: Requested resource [/saptable/sort.cur] is not found.
  at com.sap.engine.services.servlets_jsp.server.lib.StaticResourceUtils.findFile(StaticResourceUtils.java:234)
  at com.sap.engine.services.servlets_jsp.server.lib.StaticResourceUtils.dispatchToResource(StaticResourceUtils.java:51)
  at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.doWork(RequestDispatcherImpl.java:253)
  at com.sap.engine.services.servlets_jsp.server.runtime.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:501)
  at com.sap.tc.webdynpro.serverimpl.wdc.ForwardServlet.doPost(ForwardServlet.java:77)
  at com.sap.tc.webdynpro.serverimpl.wdc.ForwardServlet.doGet(ForwardServlet.java:34)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
  at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
  at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:152)
  at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:38)
  at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:466)
  at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:210)
  at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:441)
  at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:430)
  at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:81)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:278)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:81)
  at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)
  at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)
  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)
  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.SessionSizeFilter.process(SessionSizeFilter.java:26)
  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:57)
  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.filters.DSRHttpFilter.process(DSRHttpFilter.java:43)
  at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
  at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
  at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:468)
  at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:262)
  at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:56)
  at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
  at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)
  at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:328)

• SAP enhancement package 1 for SAP NetWeaver 7.3
• SAP NetWeaver 7.4
• SAP NetWeaver 7.5

Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX, performance, delay, lag, PIMON , KBA , BC-NWA-XPI , Process Integration (PI) Monitoring , Problem