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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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