Hello, I launched the same application Cyclictest on a kernel Linux without Xenomai and a kernel Linux with Xenomai and I noticed that the result is different.
Here is the result with a kernel Linux without xenomai :
cyclictest -t 10 -c 1 -i 10500
T: 0 ( 732) P:99 I: 10500 C: 2291 Min: 41 Act: 2281 Avg: 5075 Max: 10224 T: 1 ( 733) P:98 I: 11000 C: 2187 Min: 66 Act: 1312 Avg: 5085 Max: 10236 T: 2 ( 734) P:97 I: 11500 C: 2092 Min: 91 Act: 842 Avg: 5113 Max: 10311 T: 3 ( 735) P:96 I: 12000 C: 2004 Min: 106 Act: 1384 Avg: 5134 Max: 10140 T: 4 ( 736) P:95 I: 12500 C: 1924 Min: 116 Act: 9873 Avg: 5152 Max: 10306 T: 5 ( 737) P:94 I: 13000 C: 1850 Min: 136 Act: 415 Avg: 5172 Max: 10376 T: 6 ( 738) P:93 I: 13500 C: 1782 Min: 136 Act: 3873 Avg: 5180 Max: 10411 T: 7 ( 751) P:92 I: 14000 C: 1722 Min: 156 Act: 3559 Avg: 5184 Max: 10190 T: 8 ( 752) P:91 I: 14500 C: 1663 Min: 140 Act: 8454 Avg: 5216 Max: 10310 T: 9 ( 753) P:90 I: 15000 C: 1608 Min: 184 Act: 2485 Avg: 5214 Max: 10490 And here is the result with a kernel Linux with xenomai :
cyclictest -t 10 -c 1 -i 10000
T: 0 ( 893) P:99 I: 10000 C: 1756 Min: 13407 Act: 13536 Avg: 13452 Max: 13693 T: 1 ( 894) P:98 I: 10500 C: 1673 Min: 4955 Act: 7595 Avg: 9767 Max: 14727 T: 2 ( 895) P:97 I: 11000 C: 1597 Min: 5461 Act: 7628 Avg: 10047 Max: 14793 T: 3 ( 908) P:96 I: 11500 C: 1333 Min: 4987 Act: 5641 Avg: 9808 Max: 14779 T: 4 ( 909) P:95 I: 12000 C: 1277 Min: 5478 Act: 11665 Avg: 9588 Max: 13864 T: 5 ( 910) P:94 I: 12500 C: 1226 Min: 6016 Act: 11191 Avg: 9859 Max: 14135 T: 6 ( 911) P:93 I: 13000 C: 1179 Min: 5526 Act: 9711 Avg: 10130 Max: 14901 T: 7 ( 912) P:92 I: 13500 C: 1135 Min: 5061 Act: 14740 Avg: 9896 Max: 14852 T: 8 ( 913) P:91 I: 14000 C: 1095 Min: 5549 Act: 7766 Avg: 9669 Max: 14198 T: 9 ( 914) P:90 I: 14500 C: 1057 Min: 5107 Act: 11820 Avg: 9940 Max: 14984 We can see that with Xenomai, the results are less good. Is there an explication to this? Thanks
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