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分类: LINUX

2012-04-14 17:08:46

3.2.14-rt24
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 10000 -l 10000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 1.11 0.95 0.48 1/269 2849          

T: 0 ( 2844) P:80 I:10000 C:  10000 Min:     22 Act:   46 Avg:   44 Max:     202
WARNING: unable to open events/enable

[root@panhong rt-tests-5f1e84f]# uname -r
2.6.32-220.el6.i686
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 10000 -l 10000
# /dev/cpu_dma_latency set to 0us
WARNING: High resolution timers not available
policy: fifo: loadavg: 0.00 0.15 0.11 1/261 2944         

T: 0 ( 2944) P:80 I:10000 C:  10000 Min:      0 Act:  305 Avg:  562 Max:     999
WARNING: unable to open events/enable

[root@panhong rt-tests-5f1e84f]# uname -r
2.6.32-220.el6.i686
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 10000 -l 10000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.05 0.26 0.15 3/266 2662         

T: 0 ( 2659) P:80 I:10000 C:  10000 Min:     12 Act:   23 Avg:   24 Max:     561
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.04 0.26 0.15 1/266 2664         

T: 0 ( 2664) P:80 I:1000 C:   1000 Min:     11 Act:   12 Avg:   16 Max:     605
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.12 0.27 0.15 1/266 2666         

T: 0 ( 2666) P:80 I:1000 C:   1000 Min:     12 Act:   15 Avg:   17 Max:      82
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.12 0.27 0.15 1/266 2668         

T: 0 ( 2668) P:80 I:1000 C:   1000 Min:     11 Act:   21 Avg:   19 Max:      88
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.12 0.27 0.15 2/266 2670         

T: 0 ( 2670) P:80 I:1000 C:   1000 Min:     11 Act:   12 Avg:   17 Max:     121
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.19 0.28 0.16 1/266 2672         

T: 0 ( 2672) P:80 I:1000 C:   1000 Min:     11 Act:   16 Avg:   18 Max:     282
WARNING: unable to open events/enable
.....................................................................................................................................................................
[root@panhong rt-tests-5f1e84f]# uname -r
3.2.14-rt24
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 10000 -l 10000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.06 0.18 0.10 1/266 2704         

T: 0 ( 2702) P:80 I:10000 C:  10000 Min:     10 Act:   18 Avg:   18 Max:     102
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.05 0.17 0.09 3/266 2706         

T: 0 ( 2706) P:80 I:1000 C:   1000 Min:     10 Act:   14 Avg:   15 Max:      28
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.05 0.17 0.09 1/266 2708         

T: 0 ( 2708) P:80 I:1000 C:   1000 Min:     10 Act:   27 Avg:   16 Max:      73
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.05 0.17 0.09 2/266 2710         

T: 0 ( 2710) P:80 I:1000 C:   1000 Min:     10 Act:   15 Avg:   14 Max:      27
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.05 0.17 0.09 1/266 2712         

T: 0 ( 2712) P:80 I:1000 C:   1000 Min:     10 Act:   19 Avg:   15 Max:      32
WARNING: unable to open events/enable
[root@panhong rt-tests-5f1e84f]# ./cyclictest -t1 -p 80 -n -i 1000 -l 1000
# /dev/cpu_dma_latency set to 0us
policy: fifo: loadavg: 0.05 0.17 0.09 2/266 2714         

T: 0 ( 2714) P:80 I:1000 C:   1000 Min:     10 Act:   18 Avg:   15 Max:      46
WARNING: unable to open events/enable



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