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SubjectRe: [patch] latency tracer, 2.6.15-rc7


On Fri, 30 Dec 2005, Lee Revell wrote:
>
> It seems that the networking code's use of RCU can cause 10ms+
> latencies:

Hmm. Is there a big jump at the 10ms mark? Do you have a 100Hz timer
source?

A latency jump at 10ms would tend to indicate a missed wakeup that
was "picked up" by the next timer tick.

Linus
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