> >dear Xenomai Team: > >When we tested on the Intel(r) Celeron(r) processor 1047ue (third >generation) motherboard (using kernel version: 4.1.18, xenomai version: 2.6. >5, patch: ipipe-core-4.1.18-x86-3. ), The real-time test results meet the >requirements.But the 4.1.18 version of the kernel >(xenomai version 2.6.5) running on the Intel(r) Celeron(r) processor 3955U >(sixth generation) motherboard can not >guarantee real-time performance > >And on Intel(r) Celeron(r) processor 3955U (sixth generation) motherboard >(kernel version: 4.14.134, xenomai version: 3.1, >patch: >ipipe-core-4.14.134-x86-2. Patch ), We have done many configuration >modification tests. However, the maximum jitter is >25u under 1ms, the real-time test results cannot meet our requirements. Our >goal is a maximum jitter of around 10u. > >We would like to ask what relevant content needs to be modified. > >
Hi houliang, by our experience, to reach worst case jitter around 10u is hard. If your cycle period is 1ms, do u really need 10u in your application? BR / Fino (孟祥夫) Intel – IOTG Developer Enabling
