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SubjectRe: Real-Time Preemption, -RT-2.6.10-rc2-mm3-V0.7.31-7

* Ingo Molnar <mingo@elte.hu> wrote:

> but please try to the -31-10 kernel that i've just uploaded, it has a
> number of tracer enhancements:

make that -31-13 (or later). Earlier kernels had a bug in where the
process name tracking only worked for the first latency trace saved,
subsequent traces showed 'unknown' for the process name. In -13 i've
also added a printk that shows the latest user latency in a one-line
printk - just like the built-in latency tracing modes do:

(gettimeofday/3671/CPU#0): new 3068 us user-latency.
(gettimeofday/3784/CPU#0): new 1008627 us user-latency.

(this should also make it easier for helper scripts to save the traces,
whenever they happen.)

Ingo
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