MOC 50153 .NET Performance- Seminare

• nach Absprache

Messen der Performance von .NET-Anwendungen auf der Windows-Plattform mit automatischen und manuellen Tools

• Managed Code Cost Model
• Profilers – CPU profilers, memory profilers, custom profiler API
• Manual Measurement – Performance Harness, performance counters, Windows Management Instrumentation (WMI)
• Static Code Analysis – Performance-related FxCop rules

Systemdiagnose: Debugging von Benutzer- und Frameworkcode, Stack Traces

• Debugger Attributes – Controlling type debugger display, debugger type proxy, and debugger visualizers
• Viewing Processes and Threads
• Obtaining Stack Traces
• Measuring Time with a Stopwatch

Reference Types und Value Types

• Review – Reference types and value types differences
• Type Implementation – Type Object Pointer, Sync Block Index
• Virtual Methods – Invoking virtual vs. non-virtual methods
• Value Type Methods – Equals and GetHashCode inherited from Object and ValueType

Automatische Speicherbereinigung (Garbage Collection - GC)

• Comparing Garbage Collection Techniques – Reference counting, copying, tracing garbage collection
• Garbage Collection Requirements
• First Model: Managed Heap – Next object pointer, GC flavors, thread suspension
• Second Model: Generations
• Third Model: GC Segments
• Interacting with the GC – Managed and native code
• Finalization – Finalization, resurrection, Dispose pattern
• Weak References
• GC Best Practices

Implementierung generischer Klassen, Schnittstellen, Methoden und Collections

• Generic Classes, Interfaces and Methods
• Generic Collections
• Implementation of Generics in Runtime – Reflection and generics, Java generics implementation, C++ templates implementation

Unsicherer Code und C++/CLI

• Unsafe Code – Pointers, compilation with /unsafe, the fixed statement
• C++/CLI – Syntax basics, classes, delegates, generics

Auswahl und Implementierung geeigneter Collections

• Collection Considerations – Choosing the right collection, CPU cache, paging
• Implementing Collections – Implementing interfaces properly, working around inlining limitations, and using automatic iterators with caution