Snapdragon Profiler is Qualcomm's SoC (CPU, GPU, DSP etc.) performance analysis tool. It enables users to graph performance counters to understand system behaviour and identify application performance bottlenecks.
Snapdragon Profiler has three distinct modes of operation:
Profiling: Trace Capture
Debugging: Snapshot Capture
You can learn more about the tool on Qualcomm's Snapdragon Profiler overview page.
Snapdragon Profiler User Guide
Video tutorial: Introduction to Qualcomm® Snapdragon™ Profiler