Hi. I have 2 computers with ubuntu: 1. Core 2 Duo - Non realtime linux kernel 2. Quad core - Realtime linux kernel Both of them are using ubuntu. I am running a process that generates 2 threads, both of which are continuously processing something. 1. On core 2 duo (normal kernel): both the cores are running above 90% load. 2. on quad core(realtime kernel): only one core runs above 90%, and the other cores are not at such a high load. The core which is on high load keeps on alternating among the 4 cores. So, my question is why doesnt 2 cores run on high load on quad core? Is there a problem in multiprocessing in realtime linux kernel? Can someone guide me where the source of problem could be? Thanks and Regards, Neel Mehta Third year Undergraduate student, Electrical Engineering, IIT Bombay -- 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