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EG (5/23/01 1:01:32 PM) KUM did a performance analysis with optimize it. The trace is below and shows that 30% are spent in the Java core committing the working copy. Profiler output for thread main . application org.eclipse.core.launcher.UIMain (CPU profiler output - Sampler / Methods) ------------------------------------------------------------------------------------------------------------------------ Description of CPU usage for thread main 100.0% - 3762 ms - intuitive.audit.Audit.main() 100.0% - 3762 ms - intuitive.audit.Main.runProgramWithClass() 100.0% - 3762 ms - org.eclipse.core.launcher.UIMain.main() 100.0% - 3762 ms - org.eclipse.core.launcher.Main.run() 100.0% - 3762 ms - org.eclipse.core.launcher.Main.basicRun() 100.0% - 3762 ms - java.lang.reflect.Method.invoke() 100.0% - 3762 ms - org.eclipse.core.boot.BootLoader.run() 100.0% - 3762 ms - org.eclipse.core.internal.boot.InternalBootLoader.run() 100.0% - 3762 ms - org.eclipse.ui.internal.Workbench.run() 100.0% - 3762 ms - org.eclipse.ui.internal.Workbench.runEventLoop() 86.39% - 3250 ms - org.eclipse.swt.widgets.Display.readAndDispatch() 82.24% - 3094 ms - org.eclipse.swt.widgets.Display.runDeferredEvents() 82.24% - 3094 ms - org.eclipse.swt.widgets.Widget.notifyListeners() 82.24% - 3094 ms - org.eclipse.swt.widgets.EventTable.sendEvent() 81.65% - 3072 ms - org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent() 81.65% - 3072 ms - org.eclipse.jface.action.ActionContributionItem.access$0() 81.65% - 3072 ms - org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent() 81.65% - 3072 ms - org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection() 81.65% - 3072 ms - org.eclipse.ui.internal.SaveAction.run() 81.65% - 3072 ms - org.eclipse.ui.internal.WorkbenchPage.saveEditor() 81.65% - 3072 ms - org.eclipse.ui.internal.EditorManager.saveEditor() 81.52% - 3067 ms - org.eclipse.ui.internal.EditorManager.runProgressMonitorOperation() 81.52% - 3067 ms - org.eclipse.jface.dialogs.ProgressMonitorDialog.run() 80.3% - 3021 ms - org.eclipse.jface.operation.ModalContext.run() 80.3% - 3021 ms - org.eclipse.ui.internal.EditorManager$9.run() 80.3% - 3021 ms - org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.doSave() 80.3% - 3021 ms - org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.performSaveOperation() 80.3% - 3021 ms - org.eclipse.ui.actions.WorkspaceModifyOperation.run() 80.3% - 3021 ms - org.eclipse.core.internal.resources.Workspace.run() 58.71% - 2209 ms - org.eclipse.ui.actions.WorkspaceModifyOperation$1.run() 58.71% - 2209 ms - org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$1.execute() 44.17% - 1662 ms - org.eclipse.ui.texteditor.AbstractDocumentProvider.saveDocument() 43.77% - 1647 ms - org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider.doSaveDocument() 42.84% - 1612 ms - org.eclipse.jdt.internal.core.WorkingCopy.commit() 0.79% - 30 ms - org.eclipse.jdt.internal.core.WorkingCopy.reconcile() 0.13% - 5 ms - org.eclipse.jdt.internal.core.Openable.getUnderlyingResource() 0.39% - 15 ms - org.eclipse.ui.texteditor.AbstractDocumentProvider.fireElementDirtyStateChanged() 14.54% - 547 ms - org.eclipse.jdt.internal.ui.reorg.CUSavePolicy.preSave() 14.54% - 547 ms - org.eclipse.jdt.internal.ui.reorg.CUSavePolicy.getMainType() 14.54% - 547 ms - org.eclipse.jdt.internal.core.CompilationUnit.getTypes() 11.45% - 431 ms - org.eclipse.core.internal.resources.Workspace.endOperation() 11.45% - 431 ms - org.eclipse.core.internal.resources.Workspace.broadcastChanges() 11.45% - 431 ms - org.eclipse.core.internal.events.NotificationManager.broadcastChanges() 10.65% - 401 ms - org.eclipse.core.internal.events.NotificationManager.broadcastChanges() 0.79% - 30 ms - org.eclipse.core.internal.events.NotificationManager.getDelta() 10.12% - 381 ms - org.eclipse.ui.internal.dialogs.EventLoopProgressMonitor.done() 0.95% - 36 ms - org.eclipse.jface.window.Window.open() 0.26% - 10 ms - org.eclipse.jface.dialogs.ProgressMonitorDialog.close() 0.13% - 5 ms - org.eclipse.ui.texteditor.AbstractTextEditor.isDirty() 0.45% - 17 ms - org.eclipse.swt.widgets.TypedListener.handleEvent() 3.58% - 135 ms - org.eclipse.swt.internal.win32.OS.DispatchMessage() 0.55% - 21 ms - org.eclipse.swt.internal.win32.OS.PeekMessage() 13.6% - 512 ms - org.eclipse.swt.widgets.Display.sleep() NOTES: PM (5/23/2001 1:40:21 PM) Do you have details about the inside the commit operation? This might be a snapshot happening under you.
Closing
