Re: [PATCHSET 00/16] perf top: Add multi-thread support (v1)

[Ingo Molnar]

* Namhyung Kim <namhyung@xxxxxxxxx> 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.

For perf report, I suspect you are right, it would depend on the actual possible 
parallelism - which with time would improve I suspect.

Thanks,

	Ingo
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