Here you are shown side by side chart comparisons between the different versions of both the Jigsaw Puzzle app and the Bouncing Sprite. In this video you are only shown the charts obtained from columns of interest where something meaninful was obtained meaning, the chart gives good insight to the application behavior. Your chart comparisons will be different but use this video as a reference on how you want to perform those chart comparisons.
- [Voiceover] I've collected data for both versions…of the bouncing sprite and jigsaw puzzle applications.…Here, I'll be discussing the non-optimized version…of the jigsaw puzzle application.…What I like to do when I look at the log files…is delete the first row since there is no data in that row.…Simply select the row, right click, and then select Delete.…Also, each column will start with your computer name…followed by the performance counter.…Press Ctrl + F and that will bring up this prompt.…Click on the Replace tab and it says Find what.…
Copy the computer name, with the slashes,…all the way up to the performance counter name…and paste it into the Find what field…and then click Replace All, then click OK,…then click Close.…The columns will only show the performance counter names…so it is much easier to look at.…Time to start looking at the…performance counters of interest.…As I go through the columns and chart each one,…I will periodically reference the type perf criterion,…which is also included in the exercise files.…
With these diagnostic tools and some efficient programming, you can reduce your app's power consumption while improving its response times. In this course, Thomas Pantels introduces a handful of tools used to measure and optimize power consumption. You will see demos on how to use the Intel Power Gadget, Windows Performance Toolkit, TypePerf, and SoC Watch, along with some simple coding tips for making any Windows app more energy efficient.
- Collecting and analyzing power data with Intel Power Gadget
- Implementing a rendering state machine
- Collecting and analyzing data with the Windows Performance Toolkit
- Understanding idle states, call stack walking, and thread activity
- Windows OS Timer Tick Resolution Rate change
- Optimization techniques to make your app power efficient
- Collecting, analyzing, and comparing data with Windows TypePerf and SoC Watch
Skill Level Intermediate
1. How to Use Intel Power Gadget
2. How to Use Windows Performance Toolkit
3. How to Use Windows Typeperf
4. How to Use Intel Energy Profiler SoC Watch
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