Prev: [PATCH v2] Documentation/sysctl/vm.txt typo
Next: perf tools: allow cross compiling with DWARF support
From: Matt Fleming on 18 Jul 2010 15:40
On Thu, 8 Jul 2010 13:19:36 +0200, Ingo Molnar <mingo(a)elte.hu> wrote:
>
> And if the platform code implements this then the tooling side already takes
> care of it - even if the CPU itself cannot geneate interrupts based on say
> cachemisses or branches (but can measure them via counts).

I finally got a bit of time to work on this. I'm confused about how the
tools will take care of this at the moment. How much support currently
exists for these sorts of weighted samples? The only thing I can find
that looks related is PERF_SAMPLE_READ, but I don't think that's exactly
what we need.

Could someone point me in the right direction?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo(a)vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
First  |  Prev  | 
Pages: 1 2 3 4 5
Prev: [PATCH v2] Documentation/sysctl/vm.txt typo
Next: perf tools: allow cross compiling with DWARF support