Showing category results for Windows Performance Analyzer

Windows Performance Analyzer (WPA) is one of the most powerful tools available for understanding system performance on Windows. It helps engineers investigate Event Tracing for Windows (ETW) traces across CPU, memory, disk, networking, scheduling, input, and many other areas of the operating system. That power also comes with complexity. A singl...

If you’ve ever opened an ETL trace with hundreds of data tables and wondered “where do I even start?” This post is for you. We’re releasing an early preview of the ETW MCP, a Model Context Protocol server that lets GitHub Copilot, or any MCP-aware AI assistant, read, query, and reason over Event Tracing for Windows (ETW) traces the same way an expe...

We recently added support for parsing Android logcat logs to the OSS Microsoft-Performance-Tools-Linux-Android project. Logcat is a text-based dump of system & app messages on Android. This is what the logcat log would look like when loaded in Windows Performance Analyzer (WPA) Logcat for performance Logcat is useful in general, but why d...

Introduction In the last blog post, we introduced the cross platform open-source .NET Core Microsoft-Performance-Tools-Linux-Android tooling. Recently, we just released version 1.2 adding Perfetto support, which we will cover here. Perfetto is Google’s open-source tracing ecosystem covering Linux kernel tracing (and user-mode) and built int...

Introducing the Microsoft Performance Tools for Linux & Android

In Part 1, we discussed the different types of columns options available in WPA's table views and how those views can be configured. This blog will continue the series by digging into how to configure columns for different graph styles that can show numeric aggregations, time, and hierarchical data: Graphing Overview Before we ...

In the previous post, we discussed a brief intro into Windows Performance Analyzer (WPA) and its feature set.  WPA can display trace data in a wide array of formats, most of which are pre-configured as presets designed for drilling into specific data points. Here is one for example: WPA's CPU Usage (Sampled) table has a few different presets, ea...

If you do a search online for WPA, you might find information for protecting your Wi-Fi, but that is a different type of WPA. In the performance & diagnostics space WPA stands for Windows Performance Analyzer, a friendly but intricate UI that allows for developers and analyst to deep dive into performance traces captured on Windows (and beyo...