On 12/11/15 1:11 AM, Ingo Molnar wrote:
* Namhyung Kim <[email protected]> wrote:
IIRC David said that thread per cpu seems too much especially on a large system
(like ~1024 cpu). [...]
Too much in what fashion? For recording I think it's the fastest, most natural
model - anything else will create cache line bounces.
The intrusiveness of perf on the system under observation. I understand
there are a lot of factors that go into it.
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