Comment 264 for bug 595047

Revision history for this message
In , gaguilar (gaguilar-linux-kernel-bugs) wrote :

For me throughput is horrible:
First Test: How much gets to run the CPU intensive task?
We have Burning CPU with 14987
min:0.005ms|avg:0.010-0.011ms|mid:0.000ms|max:0.000ms|duration:21.527s
We have Burning CPU with 16371
min:0.005ms|avg:0.010-0.011ms|mid:0.000ms|max:0.000ms|duration:21.833s
Second Test: Does the process queue get blocked because high IO?
Starting
We have High IO PID 17768
We have Burning CPU with 17769
min:0.007ms|avg:0.010-0.011ms|mid:0.000ms|max:0.000ms|duration:22.777s
200+0 registros de entrada
200+0 registros de salida
209715200 bytes (210 MB) copiados, 64,2187 s, 3,3 MB/s
200+0 registros de entrada
200+0 registros de salida
209715200 bytes (210 MB) copiados, 75,1226 s, 2,8 MB/s
DD Finished
IO Finished before than processing
 --- Finish ---
Kernel tested: 2.6.28.7-level2crm i686
gad@ws-esp16:~$ 200+0 registros de entrada
200+0 registros de salida
209715200 bytes (210 MB) copiados, 76,8811 s, 2,7 MB/s
200+0 registros de entrada
200+0 registros de salida
209715200 bytes (210 MB) copiados, 79,4772 s, 2,6 MB/s
200+0 registros de entrada
200+0 registros de salida
209715200 bytes (210 MB) copiados, 82,0248 s, 2,6 MB/s
200+0 registros de entrada
200+0 registros de salida
209715200 bytes (210 MB) copiados, 82,9147 s, 2,5 MB/s
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I forgot to say ext3 filesystem here...

I will try with different kernels from now on.