Re: 2.6.20-ck1

Ryan M.
2007-02-18T17:00:07Z

Hi Con,

Con Kolivas wrote:

> Would some -ck user on the mailing list like to perform a set of
> interbench benchmarks? They're pretty straight forward to do; see:

Here are my results for AMD 3200+ (2.2Ghz, uniprocessor), 1gb RAM, 10,000RPM SATA drive after clean boots into runlevel 1.
2.6.19-ck1 data are included at the bottom.

Using 1116777 loops per ms, running every load for 30 seconds
Benchmarking kernel 2.6.20 at datestamp 200702172323

--- Benchmarking simulated cpu of Audio in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.003 +/- 0.00314 0.005 100 100
Video 0.002 +/- 0.00254 0.006 100 100
X 0.996 +/- 2.57 10 100 100
Burn 0.002 +/- 0.00241 0.011 100 100
Write 0.053 +/- 0.6 10 100 100
Read 0.009 +/- 0.0117 0.114 100 100
Compile 0.023 +/- 0.368 9.01 100 100
Memload 0.013 +/- 0.0578 0.948 100 100

--- Benchmarking simulated cpu of Video in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.002 +/- 0.00261 0.004 100 100
X 3.5 +/- 8.38 26.7 100 86.7
Burn 0.002 +/- 0.00235 0.006 100 100
Write 0.072 +/- 1.18 26.7 100 99.7
Read 0.007 +/- 0.00891 0.063 100 100
Compile 0.031 +/- 0.677 21.7 100 99.9
Memload 0.014 +/- 0.0688 1.57 100 100

--- Benchmarking simulated cpu of X in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.026 +/- 0.231 2 98.7 98
Video 10.8 +/- 23.4 69 37.7 30.2
Burn 0.026 +/- 0.231 2 98.7 98
Write 0.543 +/- 3.54 55 89.6 86.8
Read 0.026 +/- 0.231 2 98.7 98
Compile 1.8 +/- 23.7 405 80.5 77.9
Memload 0.029 +/- 0.238 2 98.7 97.7

--- Benchmarking simulated cpu of Gaming in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU
None 0 +/- 0 0 100
Video 63.2 +/- 64.8 66.5 61.3
X 100 +/- 213 1392 49.9
Burn 349 +/- 375 400 22.3
Write 46.4 +/- 112 891 68.3
Read 8.45 +/- 8.63 12.2 92.2
Compile 437 +/- 505 1138 18.6
Memload 15.4 +/- 23.8 159 86.7

Using 1116777 loops per ms, running every load for 30 seconds
Benchmarking kernel 2.6.20-ck1 at datestamp 200702180758

--- Benchmarking simulated cpu of Audio in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.002 +/- 0.00242 0.005 100 100
Video 0.002 +/- 0.00241 0.003 100 100
X 0.206 +/- 0.98 7 100 100
Burn 0.002 +/- 0.00238 0.003 100 100
Write 0.014 +/- 0.204 5 100 100
Read 0.007 +/- 0.00847 0.062 100 100
Compile 0.007 +/- 0.00783 0.062 100 100
Memload 0.036 +/- 0.254 5 100 100

--- Benchmarking simulated cpu of Video in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.002 +/- 0.00247 0.018 100 100
X 0.236 +/- 1.15 16.7 100 99.9
Burn 0.002 +/- 0.00252 0.012 100 100
Write 0.006 +/- 0.041 1 100 100
Read 0.007 +/- 0.0168 0.486 100 100
Compile 0.007 +/- 0.0278 0.643 100 100
Memload 0.031 +/- 0.247 5 100 100

--- Benchmarking simulated cpu of X in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.049 +/- 0.465 7 98.7 97.7
Video 14.1 +/- 26.3 68 36.2 26.7
Burn 0.016 +/- 0.173 2 99.3 98.7
Write 0.413 +/- 1.7 10 90.6 87.2
Read 0.013 +/- 0.141 2 100 99
Compile 0.116 +/- 0.794 8 96.8 95.4
Memload 0.292 +/- 2.51 36 97.4 95.1

--- Benchmarking simulated cpu of Gaming in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU
None 0 +/- 0 0 100
Video 66 +/- 66.2 73 60.2
X 100 +/- 213 1392 49.9
Burn 370 +/- 457 560 21.3
Write 32.1 +/- 47.7 204 75.7
Read 7.08 +/- 7.43 9.78 93.4
Compile 437 +/- 532 820 18.6
Memload 18.7 +/- 31.1 211 84.3

Using 1116777 loops per ms, running every load for 30 seconds
Benchmarking kernel 2.6.19.1-ck1 at datestamp 200702180820

--- Benchmarking simulated cpu of Audio in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.002 +/- 0.00234 0.003 100 100
Video 0.002 +/- 0.00243 0.004 100 100
X 0.235 +/- 1.08 7 100 100
Burn 0.002 +/- 0.00269 0.025 100 100
Write 0.003 +/- 0.00392 0.012 100 100
Read 0.007 +/- 0.00911 0.102 100 100
Compile 0.01 +/- 0.0431 0.637 100 100
Memload 0.029 +/- 0.21 3.88 100 100

--- Benchmarking simulated cpu of Video in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.002 +/- 0.00237 0.008 100 100
X 0.235 +/- 1.15 16.7 100 99.9
Burn 0.002 +/- 0.0025 0.004 100 100
Write 0.004 +/- 0.0379 1.6 100 100
Read 0.006 +/- 0.00959 0.249 100 100
Compile 0.006 +/- 0.0356 1.18 100 100
Memload 0.04 +/- 0.296 6.01 100 100

--- Benchmarking simulated cpu of X in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU % Deadlines Met
None 0.006 +/- 0.0817 1 100 99.3
Video 14.2 +/- 26.5 68 36 26.6
Burn 0.006 +/- 0.0817 1 100 99.3
Write 0.036 +/- 0.379 5 99.3 98.3
Read 0.006 +/- 0.0817 1 100 99.3
Compile 0.006 +/- 0.0817 1 100 99.3
Memload 0.079 +/- 0.935 14 99.3 98.3

--- Benchmarking simulated cpu of Gaming in the presence of simulated ---
Load Latency +/- SD (ms) Max Latency % Desired CPU
None 0 +/- 0 0 100
Video 66 +/- 66.3 73 60.2
X 100 +/- 209 1292 49.9
Burn 370 +/- 457 560 21.3
Write 22 +/- 23.9 96.9 81.9
Read 7.05 +/- 7.4 9.66 93.4
Compile 428 +/- 518 646 18.9
Memload 19 +/- 31.1 213 84

>
> http://interbench.kolivas.org
>
> --
> -ck
>