On Fri, 2021-06-25 at 12:08 -0400, John Kacur wrote: > I'm pleased to announce rt-tests-2.0 Greetings, cyclictest seems to have grown an mlock related regression. homer:..git/rt-tests # ./cyclictest -Smp99 # /dev/cpu_dma_latency set to 0us policy: fifo: loadavg: 1.01 1.04 0.51 1/838 4411 T: 0 ( 4404) P:99 I:1000 C: 1536 Min: 1 Act: 1 Avg: 3 Max: 3846 T: 1 ( 4405) P:99 I:1500 C: 1021 Min: 1 Act: 1 Avg: 6 Max: 5912 T: 2 ( 4406) P:99 I:2000 C: 765 Min: 1 Act: 1 Avg: 8 Max: 5368 T: 3 ( 4407) P:99 I:2500 C: 611 Min: 1 Act: 1 Avg: 9 Max: 4862 T: 4 ( 4408) P:99 I:3000 C: 508 Min: 1 Act: 1 Avg: 9 Max: 4394 T: 5 ( 4409) P:99 I:3500 C: 436 Min: 1 Act: 1 Avg: 5 Max: 1699 T: 6 ( 4410) P:99 I:4000 C: 381 Min: 1 Act: 1 Avg: 1 Max: 4 T: 7 ( 4411) P:99 I:4500 C: 338 Min: 1 Act: 1 Avg: 1 Max: 4 Leave off -m switch... homer:..git/rt-tests # ./cyclictest -Sp99 # /dev/cpu_dma_latency set to 0us policy: fifo: loadavg: 1.19 1.02 0.55 1/833 4447 T: 0 ( 4440) P:99 I:1000 C: 1533 Min: 1 Act: 1 Avg: 1 Max: 4 T: 1 ( 4441) P:99 I:1500 C: 1022 Min: 1 Act: 1 Avg: 1 Max: 4 T: 2 ( 4442) P:99 I:2000 C: 766 Min: 1 Act: 1 Avg: 1 Max: 4 T: 3 ( 4443) P:99 I:2500 C: 613 Min: 1 Act: 1 Avg: 1 Max: 4 T: 4 ( 4444) P:99 I:3000 C: 511 Min: 1 Act: 1 Avg: 1 Max: 4 T: 5 ( 4445) P:99 I:3500 C: 438 Min: 1 Act: 1 Avg: 1 Max: 3 T: 6 ( 4446) P:99 I:4000 C: 383 Min: 1 Act: 1 Avg: 1 Max: 4 T: 7 ( 4447) P:99 I:4500 C: 340 Min: 1 Act: 1 Avg: 1 Max: 4 ...and v2.0 regression goes away. -Mike
