Hello, I still found it strange that the RTWiki mentions "-t NUM" as if it works, so the manual page of cyclictest and the wiki needs a review too. I think I have access and will change this: http://rt.wiki.kernel.org/index.php/RT_PREEMPT_HOWTO Figure 11. Benchmarking the Realtime Environment using Cyclictest # ./cyclictest -p 80 -t 5 -n 1.58 1.61 1.62 3/68 4079 T: 0 ( 3131) P:80 I: 1000 C:16469865 Min: 8 Act: 13 Max: 62 T: 1 ( 3132) P:79 I: 1500 C: 9979903 Min: 8 Act: 18 Max: 75 T: 2 ( 3133) P:78 I: 2000 C: 7934887 Min: 9 Act: 22 Max: 83 T: 3 ( 3134) P:77 I: 2500 C: 6587910 Min: 9 Act: 25 Max: 81 T: 4 ( 3135) P:76 I: 3000 C: 5489925 Min: 9 Act: 27 Max: 86 Regards, -- Leon -- 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