Re: [Questions] perf c2c: What's the current status of perf c2c?

From: Andi Kleen
Date: Wed Dec 09 2015 - 12:21:52 EST


> If I recall the c2c tool is giving you more than the bouncing line. It shows you
> the offset inside the line and the participating CPUs.

On Haswell and later you could get the same with the normal address
reporting. The events above support DLA.

-Andi

--
ak@xxxxxxxxxxxxxxx -- Speaking for myself only.
--
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/