don't know anything specific to TPTP but if this method is called often then cumulative code will be high.

I guess the question is why the average is so high for it. Maybe this method is triggering jit compilation and skews the results ?

Just guessing... /max On Apr 6, 2010, at 20:24, Denis Golovin wrote: > I've made a try to get performance report for org.jboss.tools.common.model.* classes and run org.jboss.tools.jsf.test plug-in in TPTP with Execute Time Analysis. > > Below the report I've got for top ten methods for cumulative time. Note line 5 about XJob.belongsTo(java.lang.Object). It is interesting that this method is simple like this: > > > public final boolean belongsTo(Object family) { > return family == FAMILY_XJOB; > } > > > Does anyone aware of any issues about TPTP which would be related to wrong calculation for Cumulative method Execution time? > > I noticed that the less memory left in heap the higher cumulative execution time for this method. Without JUnit tests optimization I was not able to measure performance at all it just fails with OutOfMemoryException. > > > > Thanks > Denis > > P.s. here is report > > Execution Statistics - org.eclipse.equinox.launcher.Main at dgolovin-desktop [ PID: 6394 ] > Method > Class Package <Base Time (seconds) Delta : Base Time (seconds) Average Base Time (seconds) Cumulative Time (seconds) Delta : Cumulative Time (seconds) Calls Delta : Calls > setAttributeValue(java.lang.String, java.lang.String) java.lang.String > XModelObjectImpl org.jboss.tools.common.model.impl 22.074818 1.631869 0.000675 204.642570 5.570464 32705 275 > set(java.lang.String, java.lang.String) void > RegularObjectImpl org.jboss.tools.common.model.impl 21.582908 0.000000 0.000985 201.923675 0.000000 21907 0 > getLongPath() java.lang.String > XModelObjectImpl org.jboss.tools.common.model.impl 105.139329 1.141071 0.002264 125.354073 2.139659 46432 364 > getAttributeValue(java.lang.String) java.lang.String > XModelObjectImpl org.jboss.tools.common.model.impl 30.041825 0.038265 0.000358 84.506342 0.310830 83932 469 > belongsTo(java.lang.Object) boolean > XJob org.jboss.tools.common.model 79.709347 0.000000 0.046532 79.709347 0.000000 1713 0 > get(java.lang.String) java.lang.String > AbstractExtendedXMLFileImpl org.jboss.tools.common.model.filesystems.impl 26.688162 0.000000 0.000790 74.167544 0.000000 33801 0 > describe(java.io.InputStream, org.eclipse.core.runtime.content.IContentDescription) int > XMLContentDescriber org.jboss.tools.common.model.ui.editor 20.608653 0.000000 0.130435 73.861405 0.000000 158 0 > get(java.lang.String) java.lang.String > XModelObjectImpl org.jboss.tools.common.model.impl 38.404906 0.000000 0.000293 51.634328 0.000000 130880 0 > get(java.lang.String) java.lang.String > FileAnyImpl org.jboss.tools.common.model.filesystems.impl 20.120570 0.000000 0.000320 49.259172 0.000000 62937 0 > getParent() org.jboss.tools.common.model.XModelObject > XModelObjectImpl org.jboss.tools.common.model.impl 24.546885 0.018037 0.000131 24.546885 0.018037 188038 878 _______________________________________________ > jbosstools-dev mailing list > jbosstools-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/jbosstools-dev >