Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / DataEntity / System / Data / Map / ViewGeneration / ConfigViewGenerator.cs / 1305376 / ConfigViewGenerator.cs
//---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Data.Common.Utils; using System.Text; using System.Diagnostics; namespace System.Data.Mapping.ViewGeneration { internal enum ViewGenerationMode { GenerateAllViews = 0, OfTypeViews, OfTypeOnlyViews } internal enum ViewGenTraceLevel { None = 0, ViewsOnly, Normal, Verbose } internal enum PerfType { InitialSetup = 0, CellCreation, KeyConstraint, ViewgenContext, UpdateViews, DisjointConstraint, PartitionConstraint, DomainConstraint, ForeignConstraint, QueryViews, BoolResolution, Unsatisfiability, ViewParsing, } // This class holds some configuration information for the view // generation code internal class ConfigViewGenerator : InternalBase { #region Constructors internal ConfigViewGenerator() { m_watch = new Stopwatch(); m_singleWatch = new Stopwatch(); int numEnums = Enum.GetNames(typeof(PerfType)).Length; m_breakdownTimes = new TimeSpan[numEnums]; TraceLevel = ViewGenTraceLevel.None; GenerateViewsForEachType = false; StartWatch(); } #endregion #region Fields private bool m_generateViewsForEachType; private ViewGenTraceLevel m_traceLevel; private TimeSpan[] m_breakdownTimes; private Stopwatch m_watch; private Stopwatch m_singleWatch; // To measure a single thing at a time private PerfType m_singlePerfOp; // Perf op being measured private bool m_enableValidation = true; private bool m_generateUpdateViews = true; #endregion #region Properties // Callers can set elements in this list internal TimeSpan[] BreakdownTimes { get { return m_breakdownTimes; } } internal ViewGenTraceLevel TraceLevel { get { return m_traceLevel; } set { m_traceLevel = value; } } [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] internal bool IsValidationEnabled { get { return m_enableValidation; } set { m_enableValidation = value; } } internal bool GenerateUpdateViews { get { return m_generateUpdateViews; } set { m_generateUpdateViews = value; } } internal bool GenerateViewsForEachType { get { return m_generateViewsForEachType; } set { m_generateViewsForEachType = value; } } internal bool IsViewTracing { get { return IsTraceAllowed(ViewGenTraceLevel.ViewsOnly); } } internal bool IsNormalTracing { get { return IsTraceAllowed(ViewGenTraceLevel.Normal); } } internal bool IsVerboseTracing { get { return IsTraceAllowed(ViewGenTraceLevel.Verbose); } } #endregion #region Methods private void StartWatch() { m_watch.Start(); } internal void StartSingleWatch(PerfType perfType) { m_singleWatch.Start(); m_singlePerfOp = perfType; } // effects: Sets time for perfType for the individual timer internal void StopSingleWatch(PerfType perfType) { Debug.Assert(m_singlePerfOp == perfType, "Started op for different activity " + m_singlePerfOp + " -- not " + perfType); TimeSpan timeElapsed = m_singleWatch.Elapsed; int index = (int)perfType; m_singleWatch.Stop(); m_singleWatch.Reset(); BreakdownTimes[index] = BreakdownTimes[index].Add(timeElapsed); } // effects: Sets time for perfType since the last call to SetTimeForActivity internal void SetTimeForFinishedActivity(PerfType perfType) { TimeSpan timeElapsed = m_watch.Elapsed; int index = (int)perfType; BreakdownTimes[index] = BreakdownTimes[index].Add(timeElapsed); // Trace.WriteLine(perfType + " " + timeElapsed.TotalSeconds); m_watch.Reset(); m_watch.Start(); } // effects: Returns true if this's traceLevel is at least traceLevel internal bool IsTraceAllowed(ViewGenTraceLevel traceLevel) { return TraceLevel >= traceLevel; } internal override void ToCompactString(StringBuilder builder) { StringUtil.FormatStringBuilder(builder, "Trace Switch: {0}", m_traceLevel); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //---------------------------------------------------------------------- //// Copyright (c) Microsoft Corporation. All rights reserved. // // // @owner [....] // @backupOwner [....] //--------------------------------------------------------------------- using System.Data.Common.Utils; using System.Text; using System.Diagnostics; namespace System.Data.Mapping.ViewGeneration { internal enum ViewGenerationMode { GenerateAllViews = 0, OfTypeViews, OfTypeOnlyViews } internal enum ViewGenTraceLevel { None = 0, ViewsOnly, Normal, Verbose } internal enum PerfType { InitialSetup = 0, CellCreation, KeyConstraint, ViewgenContext, UpdateViews, DisjointConstraint, PartitionConstraint, DomainConstraint, ForeignConstraint, QueryViews, BoolResolution, Unsatisfiability, ViewParsing, } // This class holds some configuration information for the view // generation code internal class ConfigViewGenerator : InternalBase { #region Constructors internal ConfigViewGenerator() { m_watch = new Stopwatch(); m_singleWatch = new Stopwatch(); int numEnums = Enum.GetNames(typeof(PerfType)).Length; m_breakdownTimes = new TimeSpan[numEnums]; TraceLevel = ViewGenTraceLevel.None; GenerateViewsForEachType = false; StartWatch(); } #endregion #region Fields private bool m_generateViewsForEachType; private ViewGenTraceLevel m_traceLevel; private TimeSpan[] m_breakdownTimes; private Stopwatch m_watch; private Stopwatch m_singleWatch; // To measure a single thing at a time private PerfType m_singlePerfOp; // Perf op being measured private bool m_enableValidation = true; private bool m_generateUpdateViews = true; #endregion #region Properties // Callers can set elements in this list internal TimeSpan[] BreakdownTimes { get { return m_breakdownTimes; } } internal ViewGenTraceLevel TraceLevel { get { return m_traceLevel; } set { m_traceLevel = value; } } [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")] internal bool IsValidationEnabled { get { return m_enableValidation; } set { m_enableValidation = value; } } internal bool GenerateUpdateViews { get { return m_generateUpdateViews; } set { m_generateUpdateViews = value; } } internal bool GenerateViewsForEachType { get { return m_generateViewsForEachType; } set { m_generateViewsForEachType = value; } } internal bool IsViewTracing { get { return IsTraceAllowed(ViewGenTraceLevel.ViewsOnly); } } internal bool IsNormalTracing { get { return IsTraceAllowed(ViewGenTraceLevel.Normal); } } internal bool IsVerboseTracing { get { return IsTraceAllowed(ViewGenTraceLevel.Verbose); } } #endregion #region Methods private void StartWatch() { m_watch.Start(); } internal void StartSingleWatch(PerfType perfType) { m_singleWatch.Start(); m_singlePerfOp = perfType; } // effects: Sets time for perfType for the individual timer internal void StopSingleWatch(PerfType perfType) { Debug.Assert(m_singlePerfOp == perfType, "Started op for different activity " + m_singlePerfOp + " -- not " + perfType); TimeSpan timeElapsed = m_singleWatch.Elapsed; int index = (int)perfType; m_singleWatch.Stop(); m_singleWatch.Reset(); BreakdownTimes[index] = BreakdownTimes[index].Add(timeElapsed); } // effects: Sets time for perfType since the last call to SetTimeForActivity internal void SetTimeForFinishedActivity(PerfType perfType) { TimeSpan timeElapsed = m_watch.Elapsed; int index = (int)perfType; BreakdownTimes[index] = BreakdownTimes[index].Add(timeElapsed); // Trace.WriteLine(perfType + " " + timeElapsed.TotalSeconds); m_watch.Reset(); m_watch.Start(); } // effects: Returns true if this's traceLevel is at least traceLevel internal bool IsTraceAllowed(ViewGenTraceLevel traceLevel) { return TraceLevel >= traceLevel; } internal override void ToCompactString(StringBuilder builder) { StringUtil.FormatStringBuilder(builder, "Trace Switch: {0}", m_traceLevel); } #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu
This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- SqlWorkflowPersistenceService.cs
- PostBackTrigger.cs
- DefaultSection.cs
- WindowsListViewSubItem.cs
- TextEditorSelection.cs
- DataObjectPastingEventArgs.cs
- Effect.cs
- AsymmetricKeyExchangeDeformatter.cs
- AuthorizationRule.cs
- AnnotationAuthorChangedEventArgs.cs
- WebEncodingValidatorAttribute.cs
- SettingsPropertyWrongTypeException.cs
- XmlTextEncoder.cs
- CodeDesigner.cs
- BindStream.cs
- PolygonHotSpot.cs
- DataRecord.cs
- wgx_exports.cs
- CaretElement.cs
- LogManagementAsyncResult.cs
- QilGeneratorEnv.cs
- METAHEADER.cs
- QilNode.cs
- InheritanceService.cs
- DataServices.cs
- WrappedIUnknown.cs
- Geometry.cs
- TextTreeRootNode.cs
- HotSpot.cs
- _TLSstream.cs
- Clipboard.cs
- ErrorWebPart.cs
- LOSFormatter.cs
- ScriptResourceAttribute.cs
- XmlExtensionFunction.cs
- RoleGroup.cs
- VersionPair.cs
- TabControlCancelEvent.cs
- ConvertersCollection.cs
- GenericTypeParameterBuilder.cs
- RepeaterItemCollection.cs
- EmptyControlCollection.cs
- DoubleCollection.cs
- DashStyles.cs
- HtmlInputHidden.cs
- StructuredTypeEmitter.cs
- _Connection.cs
- RSAPKCS1KeyExchangeDeformatter.cs
- DecimalConverter.cs
- ObsoleteAttribute.cs
- RtType.cs
- AssemblyLoader.cs
- DataGridViewToolTip.cs
- QueryInterceptorAttribute.cs
- PropertyIDSet.cs
- XhtmlStyleClass.cs
- PartialToken.cs
- TemplatedAdorner.cs
- ToolTipAutomationPeer.cs
- ImageList.cs
- XPathDocument.cs
- AppliedDeviceFiltersDialog.cs
- CollectionsUtil.cs
- TraceSwitch.cs
- DecimalConverter.cs
- PartBasedPackageProperties.cs
- XmlSchemaDocumentation.cs
- PageCache.cs
- DisposableCollectionWrapper.cs
- ProjectedSlot.cs
- odbcmetadatafactory.cs
- HashCodeCombiner.cs
- QueuePropertyVariants.cs
- XmlILStorageConverter.cs
- ImageCollectionEditor.cs
- ListDictionary.cs
- Localizer.cs
- TextCharacters.cs
- MemberBinding.cs
- FolderNameEditor.cs
- DataGridDetailsPresenterAutomationPeer.cs
- _RegBlobWebProxyDataBuilder.cs
- TrustManager.cs
- WinEventTracker.cs
- StreamedWorkflowDefinitionContext.cs
- BrowserDefinitionCollection.cs
- ProcessStartInfo.cs
- MemberInfoSerializationHolder.cs
- DllNotFoundException.cs
- TransactionFlowAttribute.cs
- SessionEndingEventArgs.cs
- ValueUnavailableException.cs
- XmlNodeChangedEventArgs.cs
- AxWrapperGen.cs
- SectionXmlInfo.cs
- Resources.Designer.cs
- ColorConvertedBitmapExtension.cs
- CrossContextChannel.cs
- OdbcConnectionStringbuilder.cs
- BaseParser.cs