Re: [PATCH 1/2] perf, x86: Use INST_RETIRED.TOTAL_CYCLES_PS for cycles:pp for Skylake

[Peter Zijlstra]

On Mon, Nov 30, 2015 at 04:28:08PM -0800, Andi Kleen wrote:
> +	/* INST_RETIRED.TOTAL_CYCLES_PS (inv=1, cmask=16) (cycles:p). */
> +	INTEL_FLAGS_EVENT_CONSTRAINT(0x108000c0, 0x01),

Hmm, so this event is still limited to a single counter. Better than
nothing I suppose.

Thanks!
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/