Summary

While working with Deployment Projects with large amounts of environments (estimated 1000 or higher), Bamboo will have performance issues (even freeze in worst cases) while opening the page to edit this project.

Environment

• Any OS
• Issue encountered using MySQL 5.6.31

Steps to Reproduce

1. Create a Deployment project with a very large amount of environments.
2. Open the deployment project to edit it.

Expected Results

Fast response.

Actual Results

• Waiting times of many minutes.
• Unresponsive thread:

  20-Apr-2017 03:41:30.019 WARNING [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.valves.StuckThreadDetectionValve.notifyStuckThreadDetected Thread "http-nio-8085-exec-13" (id=257) has been active for 69,279 milliseconds (since 4/20/17 3:40 AM) to serve the same request for https://mybamboohost/deploy/config/configureDeploymentProject.action?id=1&environmentId=1&returnUrl=/deploy/viewAllDeploymentProjects.action and may be stuck (configured threshold for this StuckThreadDetectionValve is 60 seconds). There is/are 1 thread(s) in total that are monitored by this Valve and may be stuck.
   java.lang.Throwable
  	at java.net.SocketInputStream.socketRead0(Native Method)
  	at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
  	at java.net.SocketInputStream.read(SocketInputStream.java:171)
  	at java.net.SocketInputStream.read(SocketInputStream.java:141)
  	at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:101)
  	at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:144)
  	at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:174)
  	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3008)
  	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3469)
  	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3459)
  	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3900)
  	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2527)
  	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2680)
  	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2497)
  	at com.mysql.jdbc.ConnectionImpl.setReadOnlyInternal(ConnectionImpl.java:4924)
  	at com.mysql.jdbc.ConnectionImpl.setReadOnly(ConnectionImpl.java:4917)
  	at com.mchange.v2.c3p0.impl.NewProxyConnection.setReadOnly(NewProxyConnection.java:58)
  	at org.springframework.jdbc.datasource.DataSourceUtils.prepareConnectionForTransaction(DataSourceUtils.java:155)
  	at org.springframework.orm.hibernate4.HibernateTransactionManager.doBegin(HibernateTransactionManager.java:451)
  	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
  	at sun.reflect.GeneratedMethodAccessor151.invoke(Unknown Source)
  	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  	at java.lang.reflect.Method.invoke(Method.java:498)
  	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:302)
  	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
  	at com.sun.proxy.$Proxy31.getTransaction(Unknown Source)
  	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:427)
  	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
  	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
  	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
  	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)
  	at com.sun.proxy.$Proxy133.getNotificationSet(Unknown Source)
  	at com.atlassian.bamboo.deployments.projects.actions.ConfigureDeploymentProject.lambda$getEnvironments$0(ConfigureDeploymentProject.java:104)
  	at com.atlassian.bamboo.deployments.projects.actions.ConfigureDeploymentProject$$Lambda$571/985449986.apply(Unknown Source)
  	at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
  	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
  	at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
  	at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
  	at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
  	at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
  	at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
  	at com.atlassian.bamboo.deployments.projects.actions.ConfigureDeploymentProject.getEnvironments(ConfigureDeploymentProject.java:109)
  	at com.atlassian.bamboo.deployments.projects.actions.ConfigureDeploymentProject.validatePermissions(ConfigureDeploymentProject.java:121)
  	at com.atlassian.bamboo.deployments.projects.actions.ConfigureDeploymentProject.execute(ConfigureDeploymentProject.java:65)
  	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
  	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  	at java.lang.reflect.Method.invoke(Method.java:498)
  	at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:871)
  	at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:1537)
  	at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:68)
  	at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethodWithDebugInfo(XWorkMethodAccessor.java:96)
  	at com.opensymphony.xwork2.ognl.accessor.XWorkMethodAccessor.callMethod(XWorkMethodAccessor.java:88)
  	at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:1613)
  	at ognl.ASTMethod.getValueBody(ASTMethod.java:91)
  	at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:212)
  	at ognl.SimpleNode.getValue(SimpleNode.java:258)
  	at ognl.Ognl.getValue(Ognl.java:494)
  	at ognl.Ognl.getValue(Ognl.java:458)
  	at com.opensymphony.xwork2.ognl.OgnlUtil$3.execute(OgnlUtil.java:351)
  	at com.opensymphony.xwork2.ognl.OgnlUtil.compileAndExecuteMethod(OgnlUtil.java:403)
  	at com.opensymphony.xwork2.ognl.OgnlUtil.callMethod(OgnlUtil.java:349)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:422)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:284)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:245)
  	at com.atlassian.bamboo.ww2.interceptors.ConditionalActionInterceptor.intercept(ConditionalActionInterceptor.java:95)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:177)
  	at com.atlassian.bamboo.ww2.interceptors.BambooWorkflowInterceptor.validateWorkflow(BambooWorkflowInterceptor.java:54)
  	at com.atlassian.bamboo.ww2.interceptors.BambooWorkflowInterceptor.access$000(BambooWorkflowInterceptor.java:16)
  	at com.atlassian.bamboo.ww2.interceptors.BambooWorkflowInterceptor$1.call(BambooWorkflowInterceptor.java:33)
  	at com.atlassian.bamboo.ww2.interceptors.BambooWorkflowInterceptor$1.call(BambooWorkflowInterceptor.java:29)
  	at com.atlassian.bamboo.util.BambooProfilingUtils.withUtilTimerStack(BambooProfilingUtils.java:39)
  	at com.atlassian.bamboo.ww2.interceptors.BambooWorkflowInterceptor.doIntercept(BambooWorkflowInterceptor.java:28)
  	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:97)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:260)
  	at com.atlassian.bamboo.ww2.interceptors.BambooValidationInterceptor.validate(BambooValidationInterceptor.java:50)
  	at com.atlassian.bamboo.ww2.interceptors.BambooValidationInterceptor.access$000(BambooValidationInterceptor.java:12)
  	at com.atlassian.bamboo.ww2.interceptors.BambooValidationInterceptor$1.call(BambooValidationInterceptor.java:29)
  	at com.atlassian.bamboo.ww2.interceptors.BambooValidationInterceptor$1.call(BambooValidationInterceptor.java:25)
  	at com.atlassian.bamboo.util.BambooProfilingUtils.withUtilTimerStack(BambooProfilingUtils.java:39)
  	at com.atlassian.bamboo.ww2.interceptors.BambooValidationInterceptor.doIntercept(BambooValidationInterceptor.java:24)
  	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:97)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.FieldErrorUsageVerifier.intercept(FieldErrorUsageVerifier.java:49)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.JSONValidationInterceptor.doIntercept(JSONValidationInterceptor.java:69)
  	at com.atlassian.bamboo.ww2.interceptors.AbstractBambooInterceptor.intercept(AbstractBambooInterceptor.java:34)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.SimpleConversionErrorInterceptor.intercept(SimpleConversionErrorInterceptor.java:82)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.BambooXsrfTokenInterceptor.doIntercept(BambooXsrfTokenInterceptor.java:77)
  	at com.atlassian.bamboo.ww2.interceptors.AbstractBambooInterceptor.intercept(AbstractBambooInterceptor.java:34)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.xwork.interceptors.AroundInterceptor.intercept(AroundInterceptor.java:25)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:244)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:99)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:155)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:174)
  	at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:97)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:130)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.security.acegi.intercept.web.WebworkSecurityInterceptor.intercept(WebworkSecurityInterceptor.java:57)
  	at com.atlassian.bamboo.security.acegi.intercept.web.WebworkSecurityInterceptorProxy.intercept(WebworkSecurityInterceptorProxy.java:31)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.xwork.interceptors.AroundInterceptor.intercept(AroundInterceptor.java:25)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.PaginationAwareInterceptor.doIntercept(PaginationAwareInterceptor.java:100)
  	at com.atlassian.bamboo.ww2.interceptors.AbstractBambooInterceptor.intercept(AbstractBambooInterceptor.java:34)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.ConditionalActionInterceptor.intercept(ConditionalActionInterceptor.java:95)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:188)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.atlassian.bamboo.ww2.interceptors.AroundInterceptor.intercept(AroundInterceptor.java:25)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:193)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:193)
  	at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:240)
  	at org.apache.struts2.factory.StrutsActionProxy.execute(StrutsActionProxy.java:54)
  	at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:558)
  	at org.apache.struts2.dispatcher.ExecuteOperations.executeAction(ExecuteOperations.java:81)
  	at org.apache.struts2.dispatcher.filter.StrutsExecuteFilter.doFilter(StrutsExecuteFilter.java:88)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:25)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:24)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.analytics.client.filter.UniversalAnalyticsFilter.doFilter(UniversalAnalyticsFilter.java:92)
  	at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:39)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsSiteMeshFixupFilter.doFilter(PrettyUrlsSiteMeshFixupFilter.java:32)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsDispatcherFilter.doFilter(PrettyUrlsDispatcherFilter.java:55)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsSiteMeshFilter.doFilter(PrettyUrlsSiteMeshFilter.java:79)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsMatcherFilter.doFilter(PrettyUrlsMatcherFilter.java:51)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)
  	at com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.SessionCreationForAnonymousUserFilter.doFilter(SessionCreationForAnonymousUserFilter.java:44)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.NewRelicTransactionNamingFilter.doFilter(NewRelicTransactionNamingFilter.java:32)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.ww2.StrutsPrepareFilter$1.doFilter(StrutsPrepareFilter.java:91)
  	at org.apache.struts2.dispatcher.filter.StrutsPrepareFilter.doFilter(StrutsPrepareFilter.java:94)
  	at com.atlassian.bamboo.ww2.StrutsPrepareFilter.handleRequest(StrutsPrepareFilter.java:54)
  	at com.atlassian.bamboo.ww2.StrutsPrepareFilter.doFilter(StrutsPrepareFilter.java:42)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.BambooProfilingFilter.doFilter(BambooProfilingFilter.java:44)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsCombinedMatchDispatcherFilter.doFilter(PrettyUrlsCombinedMatchDispatcherFilter.java:56)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.AccessLogFilter.doFilter(AccessLogFilter.java:91)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:265)
  	at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
  	at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
  	at com.atlassian.bamboo.filter.SeraphLoginFilter$1.run(SeraphLoginFilter.java:69)
  	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:31)
  	at com.atlassian.bamboo.security.ImpersonationHelper.runAs(ImpersonationHelper.java:67)
  	at com.atlassian.bamboo.filter.SeraphLoginFilter.doFilter(SeraphLoginFilter.java:75)
  	at org.acegisecurity.util.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:275)
  	at org.acegisecurity.util.FilterChainProxy.doFilter(FilterChainProxy.java:149)
  	at org.acegisecurity.util.FilterToBeanProxy.doFilter(FilterToBeanProxy.java:98)
  	at com.atlassian.bamboo.filter.BambooAcegiProxyFilter.doFilter(BambooAcegiProxyFilter.java:26)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.LicenseFilter.doFilter(LicenseFilter.java:81)
  	at com.atlassian.core.filters.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:31)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:71)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:242)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.seraph.filter.BaseLoginFilter.doFilter(BaseLoginFilter.java:148)
  	at com.atlassian.seraph.filter.BambooLoginFilter.doFilter(BambooLoginFilter.java:43)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:67)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:103)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsCombinedMatchDispatcherFilter.doFilter(PrettyUrlsCombinedMatchDispatcherFilter.java:56)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:151)
  	at com.atlassian.bamboo.persistence.BambooSessionInViewFilter.doFilterInternal(BambooSessionInViewFilter.java:28)
  	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.BambooCompressingFilter.doFilter(BambooCompressingFilter.java:45)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.RequestCacheThreadLocalFilter.doFilter(RequestCacheThreadLocalFilter.java:48)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.ClickjackingPreventionFilter.doFilter(ClickjackingPreventionFilter.java:31)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.bamboo.filter.CookieCacheControlFilter.doFilter(CookieCacheControlFilter.java:55)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.core.filters.HeaderSanitisingFilter.doFilter(HeaderSanitisingFilter.java:44)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:39)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.analytics.client.filter.DefaultAnalyticsFilter.doFilter(DefaultAnalyticsFilter.java:38)
  	at com.atlassian.analytics.client.filter.AbstractHttpFilter.doFilter(AbstractHttpFilter.java:39)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:58)
  	at com.atlassian.prettyurls.filter.PrettyUrlsCombinedMatchDispatcherFilter.doFilter(PrettyUrlsCombinedMatchDispatcherFilter.java:56)
  	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:64)
  	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:37)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:70)
  	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:58)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
  	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
  	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
  	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
  	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
  	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
  	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
  	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
  	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
  	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
  	at org.apache.catalina.valves.StuckThreadDetectionValve.invoke(StuckThreadDetectionValve.java:206)
  	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
  	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
  	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
  	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670)
  	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
  	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
  	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
  	at java.lang.Thread.run(Thread.java:745)
  

Notes

• No hardware limitations recorded. Proper CPU/memory usage.
• Appropiate (100-150) number of max DB connections.
• Heap size values normal (max values tried: 1024 - 4096).

Workaround

These can be used to improve page load time:

• Reduce the amount of deployment environments in the project / cleanup unused ones.
• Reduce the amount of agents your Bamboo instance is tracking (e.g. delete old 'offline agents' that are no longer utilized at Bamboo Administration >> Agents)
• Dedicate an agent to the Deployment Project that's loading slow at Bamboo Administration >> Agents >> agent >> Dedicate. You can remove the dedication if necessary once you've finished your edits.