Hi Martin Am Donnerstag, 25. Februar 2016, 12:47:31 schrieb Martin.Wirth@xxxxxx: > > I have also seen a latency increase with 4.4.1-rtX releases. I have the > > impression that some stable kernel updates made it worse. Care to test > > 4.4- > > rt3 or 4.4-rt4? Had not the chance to pin them down by now. > > The worst case cyclictest latencies (running over serveral hours) with pre > 4.4.x-rt versions were below 10 µs for an idle system and below 23 µs for a > kernel compile with make -j4. Since this is a machine with is in lab-use > during the day I hesitate a bit to try too early 4.4.x version which might > be instable enough to eat my disk. Well the 4.4 releases have been pretty stable for me on ARM but your milage may by different... Best regards Tim -- 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
