Analysis views
The QNX Toolkit System Profiler displays kernel event trace data. You can view different aspects of the application's activity and examine events within a specific time range in detail. There are also several views that list helpful information such as the Histogram, Timeline View, and CPU Usage View.
To see data, you must first run kernel logging and have a running trace server. The System Profiler reads kernel event log (.kev) files generated during traces. These files are automatically uploaded to the project Workspace when you create them.
The following table includes links to the different analysis views:
To: | Go to: |
---|---|
Show CPU Usage per CPU per thread. | CPU Usage View |
Show the raw events in table form for a given trace. | Events Table view |
Show a histogram of the number of events related to a trace over a period of time. | Histogram view |
Show the KEV state system. | Timeline view |
Visualize all the timeline states and CPU colors. | Timeline view |
Show trace properties. | Trace Properties view |
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