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
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/