When I use lttng, I keep getting ticks. Without lttng, no ticks. It's the same application I run, the same way. The only difference is whether lttng logging has been started or not.
The trace says "sched" as reason for not disabled ticks. Using "top" I can't see any extra process/thread being created while my application runs, my application gets 99-101% of the CPU. There are a couple of kworker threads (3), a migration thread and a ksoftirq thread on the same CPU as my application, though "top" gives no indication that they do any execution. Is this a known limitation of lttng, or is there something else going on here? /Mats -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/