Re: [PATCH 1/3] perf tools: Cache register accesses for unwind processing

From: Jiri Olsa
Date: Mon Apr 28 2014 - 07:04:50 EST


On Mon, Apr 28, 2014 at 12:39:24PM +0200, Christian Borntraeger wrote:

SNIP

> > {
> >
>
> Want such a speedup,
> but it does not compile on my s390x system:

the speed up is for DWARF unwind report, which is not yet
supported on s390x perf.. still it should compile ;-)

I'll try to get some s390x and make a fix

thanks,
jirka
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