Re: [PATCH RT 0/3] hwlat-detector: Have it actually find hardwarelatency

From: Sebastian Andrzej Siewior
Date: Wed Aug 21 2013 - 11:59:51 EST


* Steven Rostedt | 2013-08-19 17:33:24 [-0400]:

>Thi patch series fixes up hwlat-detector to check the entire path
>of time for a latency being hit, instead of the quick check between
>two time stamps.
>
>It also uses the trace_local_clock() if available, which is much lighter
>weight than ktime_get() which might produce false positives. As
>the trace clock is used to detect irq latencies, it's suitable for
>hardware latency.
>
>Finally, stop machine is removed and the test is run by a single thread.

Applied, thanks.

Sebastian
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/