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

Karim Yaghmour wrote:
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.

If it wasn't because it's so sad, this would be hysterically funny.

Jes


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