[linux-mm-cc] interbench result
nai.xia at gmail.com
nai.xia at gmail.com
Mon May 12 05:07:38 EDT 2008
hi,Nitin
This is the interbench data I did on LTSP, collected when :
* without any swap
* only local disk swap is on
* only ramzswap
I had planned to use the typically setup LTSP --- nbd-server/client as the swap,
but it seemed to be buggy, the machine halted doing interbench.
The data is as follows:
a) no swap
--- Benchmarking simulated cpu of Audio in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.023 +/- 0.0246 0.052 100 100
Video 1.95 +/- 3.49 10.5 100 100
X 1.76 +/- 3.5 12 100 100
Burn 0.005 +/- 0.00598 0.012 100 100
Write 0.027 +/- 0.331 7.04 100 100
Read 0.018 +/- 0.0249 0.111 100 100
Compile 0.124 +/- 0.777 12 100 100
--- Benchmarking simulated cpu of Video in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 3.84 +/- 8.01 17.5 100 77.1
X 8.87 +/- 13.9 50 95.5 55.3
Burn 3.78 +/- 7.94 17.5 100 77.5
Write 4.89 +/- 9.03 24.7 100 70.9
Read 11 +/- 13.6 18.4 100 34.3
Compile 14.4 +/- 15.6 54 99.4 14.6
--- Benchmarking simulated cpu of X in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 11.6 +/- 22 58 41.5 31
Video 56.2 +/- 85.1 208 16.7 7.76
Burn 11.7 +/- 22.1 58 41.4 31
Write 12.7 +/- 23.8 85 40.3 29.9
Read 20.4 +/- 34.8 84 29.9 19.9
Compile 15.9 +/- 29 87 37.6 27
--- Benchmarking simulated cpu of Gaming in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU
None 50 +/- 50.1 56.1 66.7
Video 198 +/- 199 212 33.6
X 313 +/- 507 2141 24.2
Burn 584 +/- 645 850 14.6
Write 55.3 +/- 56.4 128 64.4
Read 78.4 +/- 78.7 83.3 56
Compile 670 +/- 734 981 13
b) local swap
--- Benchmarking simulated cpu of Audio in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.02 +/- 0.0256 0.067 100 100
Video 0.214 +/- 1.16 9.99 100 100
X 2.13 +/- 3.88 12 100 100
Burn 0.006 +/- 0.00656 0.03 100 100
Write 0.04 +/- 0.209 4 100 100
Read 0.02 +/- 0.0343 0.293 100 100
Compile 0.103 +/- 0.453 8.01 100 100
Memload 0.199 +/- 4.08 100 99.7 99.7
--- Benchmarking simulated cpu of Video in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 4.35 +/- 8.52 17 100 74
X 9.36 +/- 14.4 100 95.4 53.1
Burn 3.96 +/- 8.13 17.1 100 76.3
Write 5.06 +/- 9.2 24.7 100 69.9
Read 10.9 +/- 13.5 18.1 100 35.1
Compile 12.3 +/- 14.4 41.3 99.8 26.6
Memload 6.26 +/- 10.3 50.1 99.8 62.7
--- Benchmarking simulated cpu of X in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 11.6 +/- 22 59 41.4 31
Video 55.7 +/- 84.1 207 16.8 8.01
Burn 11.6 +/- 22 57 42 31.4
Write 12.5 +/- 23.4 60 40.2 30
Read 20.8 +/- 35.4 85 29.5 19.6
Compile 22.8 +/- 39.8 258 26.2 16.8
Memload 13 +/- 23.5 60 41 29.7
--- Benchmarking simulated cpu of Gaming in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU
None 51.4 +/- 51.9 97.7 66
Video 198 +/- 199 212 33.5
X 314 +/- 488 1805 24.2
Burn 570 +/- 636 850 14.9
Write 55.4 +/- 57.1 195 64.3
Read 78 +/- 78.2 82.6 56.2
Compile 715 +/- 776 1057 12.3
Memload 77.1 +/- 82.1 359 56.5
c) ramzswap
--- Benchmarking simulated cpu of Audio in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.007 +/- 0.00932 0.031 100 100
Video 0.966 +/- 2.54 9.97 100 100
X 1.85 +/- 3.55 12 100 100
Burn 0.012 +/- 0.0159 0.032 100 100
Write 0.054 +/- 0.591 8.06 100 100
Read 0.053 +/- 0.396 6.88 100 100
Compile 0.057 +/- 0.491 8.03 100 100
Memload 0.056 +/- 0.326 3.98 100 100
--- Benchmarking simulated cpu of Video in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 4.1 +/- 8.29 25.6 100 75.6
X 8.83 +/- 13.9 50 95.7 56
Burn 3.68 +/- 7.83 17.8 100 78
Write 4.92 +/- 9.13 41.3 99.9 70.8
Read 10.3 +/- 13.1 17.6 100 38.5
Compile 13 +/- 14.7 19.5 100 22.4
Memload 10.4 +/- 13.2 40.1 99.9 38
--- Benchmarking simulated cpu of X in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 11.7 +/- 22.1 57 41.4 31
Video 57 +/- 85.2 206 16.9 7.92
Burn 11.7 +/- 22.2 58 41.4 31
Write 13.1 +/- 24.9 135 39.9 29.5
Read 20.6 +/- 34.9 81 30 19.8
Compile 22.1 +/- 38.2 186 28 18.3
Memload 19.9 +/- 34.2 89 30.1 20.3
--- Benchmarking simulated cpu of Gaming in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU
None 51 +/- 51.6 130 66.2
Video 197 +/- 199 214 33.6
X 312 +/- 485 1824 24.3
Burn 570 +/- 636 850 14.9
Write 54.5 +/- 55.7 195 64.7
Read 78.4 +/- 78.6 83.6 56.1
Compile 734 +/- 791 1051 12
Memload 112 +/- 120 304 47.3
Regards,
Nai
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