Overview
Debug Diagnostic Tool (DebugDiag) is designed to assist in troubleshooting issues such as hangs, slow performance, memory leaks or memory fragmentation, and crashes in any user-mode process. DebugDiag includes built-in analysis rules focused on Internet Information Services (IIS) applications, web data access components, COM+, SharePoint and related Microsoft technologies. Debugdiag 2.0 introduces a new analysis engine host with built-in reporting framework that can be accessed from .NET. This new analysis engine simplifies analysis rule development in .NET.
For a full description of the new features and improvements, system requirements, and the download links, see: Microsoft Debug Diagnostic Tool 2 Update 1.
Debug Diagnostic Tool Releases History
- DebugDiag 1.0 released as part of the IIS Diagnostic Toolkit and as a standalone tool (x86 only).
- DebugDiag 1.1 released as a standalone tool only (x86 and limited x64 support).
- DebugDiag 1.2 released as a standalone tool only (x86 and full x64 support).
- DebugDiag 2.0 released as a standalone tool only (x86 and full x64 support).
What's new in Debug Diagnostic Tool 2 Update 1?
DebugDiag 2 Update 1 includes the following:
New features.
- MiniDump support in analysis
- Reduced rule’s log file size.
- Added debugging overhead summary in the rule’s log file
Update:
Analysis Module
- DAC load issue durign analysis
- Many analysis rules exceptions
Collection Module:
- DbgHost leak in .NET 4.5 target processes
- UI fixes in Crash Rule Preferences
- Breakpoint re-set in rule's Control Script
- Wrong Script block for configured exceptions
Reference: Microsoft Debug Diagnostic Tool v2 Update 1
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