20.05.2015 00:39, Sebastian Andrzej Siewior пишет:
Dear RT folks!
I'm pleased to announce the v4.0.4-rt1 patch set.
While work stable. \m/
TYAN S8225
2 x AMD Opteron(tm) Processor 4386
16Gb DDR3 ECC Reg.
Nvidia GeForce GT740 (blob driver)
CONFIG_NO_HZ_COMMON=y
CONFIG_NO_HZ_FULL=y
CONFIG_NO_HZ_FULL_ALL=y
...
# cyclictest -S -c 1 -m -p 99 --latency=0 --policy=fifo
# /dev/cpu_dma_latency set to 0us
WARN: Running on unknown kernel version...YMMV
policy: fifo: loadavg: 1.57 1.70 1.55 1/557 19347
T: 0 (18369) P:99 I:1000 C: 26617 Min: 6 Act: 13 Avg: 12 Max: 1614
T: 1 (18370) P:99 I:1500 C: 17742 Min: 6 Act: 18 Avg: 19 Max: 1700
T: 2 (18371) P:99 I:2000 C: 13304 Min: 8 Act: 19 Avg: 20 Max: 1620
T: 3 (18372) P:99 I:2500 C: 10642 Min: 6 Act: 16 Avg: 17 Max: 73
T: 4 (18373) P:99 I:3000 C: 8867 Min: 8 Act: 20 Avg: 20 Max: 1497
T: 5 (18374) P:99 I:3500 C: 7599 Min: 8 Act: 20 Avg: 20 Max: 90
T: 6 (18375) P:99 I:4000 C: 6648 Min: 6 Act: 18 Avg: 19 Max: 94
T: 7 (18376) P:99 I:4500 C: 5908 Min: 9 Act: 18 Avg: 19 Max: 1172
T: 8 (18377) P:99 I:5000 C: 5317 Min: 6 Act: 17 Avg: 20 Max: 66
T: 9 (18378) P:99 I:5500 C: 4832 Min: 7 Act: 24 Avg: 19 Max: 100
T:10 (18379) P:99 I:6000 C: 4429 Min: 7 Act: 14 Avg: 19 Max: 1216
T:11 (18380) P:99 I:6500 C: 4088 Min: 8 Act: 14 Avg: 20 Max: 827
T:12 (18381) P:99 I:7000 C: 3795 Min: 7 Act: 17 Avg: 18 Max: 77
T:13 (18382) P:99 I:7500 C: 3542 Min: 6 Act: 18 Avg: 20 Max: 71
T:14 (18383) P:99 I:8000 C: 3320 Min: 8 Act: 19 Avg: 20 Max: 73
T:15 (18384) P:99 I:8500 C: 3124 Min: 6 Act: 23 Avg: 19 Max: 75
--
Pavel.
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