1 The **rtla osnoise** tool is an interface for the *osnoise* tracer. The 2 *osnoise* tracer dispatches a kernel thread per-cpu. These threads read the 3 time in a loop while with preemption, softirq and IRQs enabled, thus 4 allowing all the sources of operating system noise during its execution. 5 The *osnoise*'s tracer threads take note of the delta between each time 6 read, along with an interference counter of all sources of interference. 7 At the end of each period, the *osnoise* tracer displays a summary of 8 the results.
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