On Tue, 2009-09-15 at 02:20 +0200, Carsten Emde wrote: > Resuscitated and enhanced the kernel latency histograms provided > originally by Yi Yang and adapted and converted by Steven Rostedt. > > Latency histograms in the current version > - can be enabled online and independently > - have virtually no performance penalty when configured but not enabled > - have very little performance penalty when enabled > - use already available wakeup and switch tracepoints > - give corresponding results with the related tracer > - allow to record wakeup latency histograms of a single process > - record the process where the highest wakeup latency occurred > - are documented in Documentation/trace/histograms.txt > > Signed-off-by: Carsten Emde <C.Emde@xxxxxxxxx> I did a quick scan of the patch and this looks much nicer. Good work! Acked-by: Steven Rostedt <rostedt@xxxxxxxxxxx> -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
