Messages in this thread | | | Subject | Re: [patch] Latency Tracer, voluntary-preempt-2.6.8-rc4-O6 | From | Lee Revell <> | Date | Fri, 13 Aug 2004 14:57:30 -0400 |
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On Fri, 2004-08-13 at 06:22, Ingo Molnar wrote: > * Lee Revell <rlrevell@joe-job.com> 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. >
Would it be easier to have a mode where the symbols are not resolved, and would just require the traces to be postprocessed?
Lee
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