Real time response measurement tool


jitterdebugger measures wake up latencies and able to store all samples for post-processing.

It starts a thread on each CPU which programs a timer and measures the time it takes from the timer expiring until the thread which set the timer runs again.

This tool is a reimplementation of cyclictest. It doesn't have all the command line options as cyclictest which results are easy to get wrong and therefore an invalid latency report.

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Install this software package

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Install jitterdebugger