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SubjectRe: [PATCH 0/11] LTTng-core (basic tracing infrastructure) 0.5.108

Mathieu Desnoyers wrote:
> The bottom line is :
>
> LTTng impact on the studied phenomenon : 35% slower
>
> LTTng+kprobes impact on the studied phenomenon : 73% slower
>
> Therefore, I conclude that on this type of high event rate workload, kprobes
> doubles the tracer impact on the system.

Amen to that. Hopefully this puts to rest the myth of Mr. Scrub.

Karim
--
President / Opersys Inc.
Embedded Linux Training and Expertise
www.opersys.com / 1.866.677.4546
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