Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6

From: Ingo Molnar
Date: Fri Aug 13 2004 - 05:26:15 EST



* Lee Revell <rlrevell@xxxxxxxxxxx> wrote:

> Interesting results. One of the problems is kallsyms_lookup,
> triggered by the printks:

yeah - kallsyms_lookup does a linear search over thousands of symbols.
Especially since /proc/latency_trace uses it too it would be worthwile
to implement some sort of binary searching.

Ingo
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