Re: [PATCH] perf/powerpc: Cache the DWARF debug info

From: Sukadev Bhattiprolu
Date: Wed Oct 22 2014 - 13:47:44 EST


Jiri Olsa [jolsa@xxxxxxxxxx] wrote:
| > + goto out;
| > + }
| > + dso->dwfl = dwfl;
|
| so by this we get powerpc arch code sharing dw handle via dso object,
| but we have lot of generic code too ;-)

Well, this applies to powerpc...

|
| could you make this happen for unwind__get_entries.. probably
| both sharing same generic code I guess

and unwind_get_entries() applies only to x86 and arm right ? ;-)
Or at least thats what the config/Makefile says.

I can take a look at unwind_get_entries(), but can you please merge
this fix for now, since the current performance is bad?

|
| thanks,
| jirka

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