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Microsoft PIX

4.4/5 7
Certified 100% CLEAN Freeware   

Specifically designed for game developers, this Microsoft-signed application enables you to debug and tune DirectX 12 games on your Windows PC. #Performance tuner  #Game performance  #Performance debugger  #Debugger  #Game  #Performance  

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Creating a game is not easy, as even basic ones require a lot of work and a proper set of tools to carry out the task. IDEs, graphical designing programs, and motion management tools can take care of the way the game looks and behaves, but evaluating resource consumption is a whole other thing.

With a rather rich history related to the Xbox platform, the Windows edition of Microsoft PIX is designed for both professional and amateur game developers, providing them with a game performance assessment, debugging and tuning application.

Resource consumption optimization is essential, especially for games with high resource requirements. Microsoft PIX can provide insights of the entire rendering process and the way it affects the performance of the host system. Thus, it can prove to be a real asset in a developer's toolbox, helping in spotting different issues related to image synchronization and frame rendering.

Microsoft PIX works with DirectX 12 games, connecting to a local or a remote PC to analyze and evaluate a game as it is being played. It can target UWP and Win32 processes, or attach to one of the running processes. Before using it, please make sure you have the latest GPU drivers installed. Otherwise, some features might not work properly or at all.

There are various modes it can work in, each with its own individual role; they all contribute to the bigger picture that illustrates the game performance.

To get into details, the first mode of operation is GPU capturing, which helps assess the capabilities of the game in terms of Direct3D graphics rendering. GPU captures record Direct3D API calls the game makes, which can be played back during the analysis to gather information that can be of help during debugging. It is advisable one reads the documentation to get a clear view on the capabilities of Microsoft PIX before using it.

Timing captures deliver details regarding the CPU and GPU usage in real time, as the game is running. In other words, it enables developers to check CPU threads, see how tasks are distributed to the CPU's cores, or check rendering latencies.

The Function Summary mode gathers data about the execution time and the overall number of function calls. In turn, the Callgraph mode targets a particular function to check how often it is being called.

Last but not least, the memory allocation mode aims to discover potential memory leaks and incorrect allocation patterns.

With advanced resource usage assessment tools and remote connection support, Microsoft PIX can be a powerful tool in the right hands. It only requires game developers to take the time to discover its features, either by taking a glance at the documentation, or by watching the introductory video.

What's new in Microsoft PIX 2403.08:

  • Support for new D3D12 Features:
  • Work Graphs:
Read the full changelog
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Microsoft PIX 2403.08

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PRICE: Free
  runs on:
Windows 11
Windows 10 64 bit
  file size:
168 MB
  8 screenshots:
Microsoft PIX - Upon first launch, Microsoft PIX prompts you to choose the type of developer you are and what are you interested in with regards to game development.Microsoft PIX - Microsoft PIX can connect to the local computer or a remote one, and gather information about resource consumption of the game's main process.Microsoft PIX - You can use timing capture to capture realtime information about when each task has been carried out by the CPU and the GPU while the game is running.Microsoft PIX - screenshot #4Microsoft PIX - screenshot #5Microsoft PIX - screenshot #6Microsoft PIX - screenshot #7Microsoft PIX - screenshot #8
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