public virtual StringBuilder DoProcessing(MDFileConnection memoryDumpFileConnection)
{
var dump = DataTarget.LoadCrashDump(fileName: memoryDumpFileConnection.PathToDump);
// dump.SymbolLocator = new DefaultSymbolLocator
// {
// SymbolCache = @"C:\symbols"
// };
// TODO: NMI test. Migration to newer clrMD
/*
* dump.SetSymbolPath(@"http://msdl.microsoft.com/download/symbols/");
*
* if (string.IsNullOrEmpty(pathToMscord))
* pathToMscord = dump.ClrVersions[0].TryDownloadDac();
*/
var runtime = dump.ClrVersions[0].CreateRuntime(memoryDumpFileConnection.PathToMsCorDacwks, ignoreMismatch: true);
var dynamicModules = from module in runtime.Modules
where module.IsDynamic
where !module.IsFile
select module;
var sb = new StringBuilder();
foreach (var module in dynamicModules)
{
Console.WriteLine(module);
sb.AppendLine(ProduceModuleInfo(module));
}
return(sb);
}
public virtual StringBuilder DoProcessing(MDFileConnection memoryDumpFileConnection)
{
var sb = new StringBuilder();
var map = ModelMapperManager.NewMapperFactory;
var runtime = MDClrRuntimeFactory.Instance.BuildClrRuntime(memoryDumpFileConnection);
var messages = from fileAppender in map.ExtractFromHeap <SitecoreLogFileAppenderModel>(memoryDumpFileConnection)
let textWriterModel = fileAppender.TextWritter as QuietTextWriterModel
let innerWriter = textWriterModel?.InnerWritter as StreamWriterModel
let lastLogEntry = innerWriter?.InMemoryContent
where !string.IsNullOrEmpty(lastLogEntry)
select new
{
loggerName = fileAppender.LogAppenderName,
file = fileAppender.m_fileName,
logTime = fileAppender.m_currentDate,
bufferAddress = innerWriter.HexAddress,
lastLogEntry
};
messages.ToArray().ForEach(message => sb.AppendLine(message.ToString()));
return(sb);
}
public virtual IOrderedEnumerable <ContactInfo> ExtractRequestsByContact(MDFileConnection instance)
{
var runtime = MDClrRuntimeFactory.Instance.BuildClrRuntime(instance);
var modelMapperFactory = ModelMapperManager.NewMapperFactory;
return(ExtractRequestsByContact(runtime, modelMapperFactory));
}
public static IEnumerable <IClrObjMappingModel> ExtractFromHeap(this IModelMapperFactory factory, IFilteredObjectsProvider clrObjectFilter, string pathToDumpFile, string pathToMsCord = null)
{
if (string.IsNullOrEmpty(pathToMsCord))
{
MDClrRuntimeFactory.TryGetMscordacPath(pathToDumpFile, out pathToMsCord);
}
var connectionDetails = new MDFileConnection(pathToDumpFile, pathToMsCord);
return(ExtractFromHeap(factory, clrObjectFilter, connectionDetails));
}
public virtual StringBuilder DoProcessing(MDFileConnection memoryDumpFileConnection)
{
var runtime = MDClrRuntimeFactory.Instance.BuildClrRuntime(memoryDumpFileConnection);
var modelMapperFactory = ModelMapperManager.NewMapperFactory;
var requests = ObjectFilter.EnumerateObjectsFromHeap <HttpWebRequestMappingModel>(memoryDumpFileConnection, modelMapperFactory)
.Where(r => r.ContainUrl && !r.m_BodyStarted).OrderByDescending(r => r.StartTime);
var sb = new StringBuilder();
foreach (var request in requests)
{
sb.AppendLine($"Request: {request.Url}{Environment.NewLine}Started: {request.StartTime} Submited: {request.m_RequestSubmitted} OnceFailed: {request.m_OnceFailed}{Environment.NewLine} Body started:{request.m_BodyStarted} Hex: {request.HexAddress}");
}
return(sb);
}
public virtual StringBuilder DoProcessing(MDFileConnection memoryDumpFileConnection)
{
var contacts = ExtractRequestsByContact(memoryDumpFileConnection);
var sb = new StringBuilder();
foreach (var contact in contacts)
{
sb.AppendLine(new string(Enumerable.Repeat('*', 40).ToArray()));
sb.AppendLine($"{contact.ContactId} has {contact.Count} requests with {contact.DistinctAspNet} asp.Net sessions:");
foreach (var request in contact.Requests)
{
sb.AppendLine(request.ToString());
}
sb.AppendLine();
}
return(sb);
}
public virtual StringBuilder DoProcessing(MDFileConnection memoryDumpFileConnection)
{
var modelMapperFactory = ModelMapperManager.NewMapperFactory;
var renderRenderingStreams = ObjectFilter.EnumerateObjectsFromHeap <MVCRenderRenderingArgsMapping>(memoryDumpFileConnection, modelMapperFactory);
var sb = new StringBuilder();
var gold = from args in renderRenderingStreams
where args.Rendered
where args.UsedCache == false
let pageContext = args.Obj.GetRefFld("_pageContext")
where !pageContext.IsNullObj
let innerHttpContext = pageContext.GetRefFldChained(new[] { "requestContext", "<HttpContext>k__BackingField", "_context" }, false)
where innerHttpContext.HasValue
let context = modelMapperFactory.BuildOfType <HttpContextMappingModel>(innerHttpContext.Value)
where context?.HasURL == true
let renderingPointer = args.Obj.GetRefFldChained(new[] { "<Rendering>k__BackingField", "renderer" }, false)
where renderingPointer.HasValue
let controllerRendered = modelMapperFactory.BuildOfType <ControllerRendererMapping>(renderingPointer.Value)
where controllerRendered != null
select new
{
args.HexAddress,
url = context.URL,
executed = context.ExecutionDuration.TotalSeconds,
controller = controllerRendered.ControllerName,
action = controllerRendered.ActionName,
};
foreach (var tile in gold)
{
sb.Append(tile);
}
return(sb);
}
public virtual StringBuilder DoProcessing(MDFileConnection memoryDumpFileConnection)
{
var runtime = MDClrRuntimeFactory.Instance.BuildClrRuntime(memoryDumpFileConnection);
var modelMapperFactory = ModelMapperManager.NewMapperFactory;
var allThreadContext = ObjectFilter.ExtractFromRuntime(runtime, ObjectEnumerator);
var gold = from threadContext in allThreadContext
let model = modelMapperFactory.BuildModel(threadContext) as ThreadContextMappingModel
where model != null
where model._setCurrentThreadOnHttpContext = true
let context = model.AssignedHttpContext
where context != null
where !context._finishPipelineRequestCalled /* NOT YET OVER */
let request = context._request as HttpRequestMappingModel
where request != null
let cookies = request._cookies.Value as HashtableMappingModel
where cookies != null
where cookies.Elements.ContainsKey(TextConstants.CookieNames.SitecoreAnalyticsGlobal)
// where cookies.Elements.ContainsKey(TextConstants.CookieNames.AspNetSession)
let analyticsCookie = cookies[TextConstants.CookieNames.SitecoreAnalyticsGlobal] as HttpCookieModel
let sessionCookie = cookies[TextConstants.CookieNames.AspNetSession] as HttpCookieModel
where !string.IsNullOrEmpty(analyticsCookie.Value)
// where !string.IsNullOrEmpty(sessionCookie.Value)
let workerRequest = context._wr as IIS7WorkerRequestModel
where workerRequest != null
let metadata = new
{
context.URL,
TotalSeconds = Math.Round(context.ExecutionDuration.TotalSeconds, 2),
analyticsId = analyticsCookie.Value,
aspSession = sessionCookie?.Value ?? "[NoSession]",
context = context.HexAddress,
request = request.HexAddress,
threadId = context.ManagedThreadId
}
where metadata.TotalSeconds > 0
orderby metadata.TotalSeconds descending
select metadata;
var sb = new StringBuilder();
foreach (var request in gold)
{
sb.AppendLine(new string(Enumerable.Repeat('*', 40).ToArray()));
sb.AppendLine(request.ToString());
sb.AppendLine();
}
return(sb);
}
public static IEnumerable <ClrObject> EnumerateObjectsFromHeap(this IFilteredObjectsProvider filteredObjectProvider, string pathToMemoryDump, string pathToMsCord)
{
var connection = new MDFileConnection(pathToMemoryDump, pathToMsCord);
return(EnumerateObjectsFromHeap(filteredObjectProvider, connection));
}
