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  1. Bug #620074
  2. Comment #244

Comment 244 for bug 620074

Revision history for this message
In , igor.lautar (igor.lautar-linux-kernel-bugs) wrote :

Output on kubuntu 8.10 running on EliteBook 8530w.

While running, it felt 'sluggish' but not by much. When copying/unziping big files, I can get 10+ seconds of firefox inactivity.

Using current dir to do IO tests
First Test: How much gets to run the CPU intensive task?
We have Burning CPU with 24021
min:0.004ms|avg:0.018-0.022ms|mid:0.000ms|max:0.000ms|duration:15.861s
We have Burning CPU with 25229
min:0.004ms|avg:0.008-0.009ms|mid:0.000ms|max:0.000ms|duration:15.678s
Second Test: Does the process queue get blocked because high IO?
Starting
We have High IO PID 27067
We have Burning CPU with 27068
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 15.0066 s, 14.0 MB/s
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 19.0474 s, 11.0 MB/s
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 21.9454 s, 9.6 MB/s
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 22.6718 s, 9.3 MB/s
DD Finished
DD Finished
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 22.9066 s, 9.2 MB/s
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 23.667 s, 8.9 MB/s
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD FinishedUsing current dir to do IO tests
First Test: How much gets to run the CPU intensive task?
We have Burning CPU with 24021
min:0.004ms|avg:0.018-0.022ms|mid:0.000ms|max:0.000ms|duration:15.861s
We have Burning CPU with 25229
min:0.004ms|avg:0.008-0.009ms|mid:0.000ms|max:0.000ms|duration:15.678s
Second Test: Does the process queue get blocked because high IO?
Starting
We have High IO PID 27067
We have Burning CPU with 27068
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 15.0066 s, 14.0 MB/s
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 19.0474 s, 11.0 MB/s
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 21.9454 s, 9.6 MB/s
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 22.6718 s, 9.3 MB/s
DD Finished
DD Finished
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 22.9066 s, 9.2 MB/s
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
200+0 records in
200+0 records out
209715200 bytes (210 MB) copied, 23.667 s, 8.9 MB/s
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
DD Finished
min:0.004ms|avg:0.008-0.009ms|mid:0.000ms|max:0.000ms|duration:17.371s
DD Finished
IO Finished before than processing
 --- Finish ---
Kernel tested: 2.6.27-13-generic x86_64
DD Finished
DD Finished
min:0.004ms|avg:0.008-0.009ms|mid:0.000ms|max:0.000ms|duration:17.371s
DD Finished
IO Finished before than processing
 --- Finish ---
Kernel tested: 2.6.27-13-generic x86_64