Re: [PATCH] perf probe: Add fastpath to do lookup by function name

From: Ingo Molnar
Date: Thu Mar 24 2011 - 03:58:49 EST



* Lin Ming <ming.m.lin@xxxxxxxxx> wrote:

> The vmlinux file may have thousands of CUs.
> We can lookup function name from .debug_pubnames section
> to avoid the slow loop on CUs.

Mind including before/after perf stat --repeat 10 results in the changelog, of
an affected command which got faster?

Thanks,

Ingo
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