Re: [RFC PATCH 6/7] perf, x86: large PEBS interrupt threshold

From: Andi Kleen
Date: Wed May 28 2014 - 13:48:07 EST


> That's a plausible scenario if you consider two distinct sessions of a tool,
> i.e., two users running perf top or perf record some precise events.

Then they will start at different times (if they are not on different cores),
so it's still not synchronized and unlikely to meet.

|----< 1000+ > -----|
A
|------< 1000+> ------|
B

-Andi
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