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

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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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