Messages in this thread | | | Date | Thu, 13 Jul 2017 14:02:03 +0200 (CEST) | From | Jiri Kosina <> | Subject | Re: [PATCH v3 00/10] x86: ORC unwinder (previously undwarf) |
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On Wed, 12 Jul 2017, Andi Kleen wrote:
> It's somewhat surprising. It would be good to under stand why that > happens. Is it icache misses, data cache misses for the stack, or simply > more instructions executed, or worse tail calls?
http://lkml.kernel.org/r/20170602104048.jkkzssljsompjdwy@suse.de
-- Jiri Kosina SUSE Labs
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