On 09/12/2012 10:34 AM, Steven Rostedt wrote:
The hwlat_detector performs the following test:t1 = ktime_get(); t2 = ktime_get(); [ do the checks of t2 - t1 ] It can detect things like SMIs if it occurs between the t1 and t2 timestamps, as there will be a large difference between the two.
Oops. Good catch. Jon. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
