blog post: Monitoring real-time latencies

[Julien Desfossez]

Hi,

Here is a blog post related to detecting and understanding high
interrupt-processing latencies on real-time systems. It is based on a
new project called latency_tracker that hooks on the existing kernel
tracepoints and executes actions when high latency events occur.

https://lttng.org/blog/2016/01/06/monitoring-realtime-latencies/

It is a work in progress, so if you are interested and/or have any
comments, please let me know.

Thanks,

Julien
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