On August 20, 2016 3:04:43 PM EDT, Tracy Smith
>Using ftace it is difficult to catch the latency since it can occur at
>any
>point during the cyclictest. It is an uncomfortable level of
>indeterminism
>without knowing the cause.
>
>Is there a way to trace random latency jumps on a single core
On 20.08.2016 20:03, T. Smith wrote:
> The goal is to isolate causes of indeterminism when using the PREEMPT_RT
> kernel configuration with full preemption and to characterize latency and
> jitter using ftrace, any recommendations?
What hardware is it ? If it's x86 it's entirely possible you a
2 matches
Mail list logo
