Messages in this thread |  | | Date | Tue, 30 Oct 2001 02:26:40 -0500 | Subject | VM test comparison of 2.4.14-pre5, aa1, and 2.4.13-ac5-fs | From | rwhron@earthlin ... |
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2.4.14-pre5 fastest for mtest01, smoothest sound. 2.4.14pre5aa1 2.4.13-ac5-freeswap fastest for mmap001
Summary:
mtest01
2.4.14-pre5 had the lowest wall clock time for mtest01. 2.4.14-pre5 and 2.4.14pre5aa1 played just over 80% of the mp3. 2.4.13-ac5-freeswap played 23% of the mp3.
mmap001
2.4.13-ac5-freeswap skipped very little and was about 11% faster than the pre5 kernels.
2.4.14-pre5 -----------
mtest01
mp3 played 263 seconds of 321 second run.
Averages for 10 mtest01 runs bytes allocated: 1241933414 User time (seconds): 2.088 System time (seconds): 3.129 Elapsed (wall clock) time: 32.104 Percent of CPU this job got: 15.70 Major (requiring I/O) page faults: 105.8 Minor (reclaiming a frame) faults: 304000.6
mmap001
No mp3 skips noted.
Average for 5 mmap001 runs bytes allocated: 2048000000 User time (seconds): 19.510 System time (seconds): 17.438 Elapsed (wall clock seconds) time: 173.48 Percent of CPU this job got: 20.80 Major (requiring I/O) page faults: 500164.4 Minor (reclaiming a frame) faults: 43.6
2.4.14pre5aa1 -------------
mtest01
mp3 played for 318 seconds of 383 second run.
Averages for 10 mtest01 runs bytes allocated: 1250217164 User time (seconds): 2.017 System time (seconds): 2.959 Elapsed (wall clock) time: 38.255 Percent of CPU this job got: 12.60 Major (requiring I/O) page faults: 125.7 Minor (reclaiming a frame) faults: 306016.6
mmap001
mp3 played 823 seconds of 878 second run.
Average for 5 mmap001 runs bytes allocated: 2048000000 User time (seconds): 19.496 System time (seconds): 14.450 Elapsed (wall clock seconds) time: 175.54 Percent of CPU this job got: 18.80 Major (requiring I/O) page faults: 500164.4 Minor (reclaiming a frame) faults: 43.8
2.4.13-ac5-freeswap -------------------
The freeswap patch is from www.surriel.com for 2.4.12-ac3.
mtest01
mp3 played 81 seconds of 352 second run.
Averages for 10 mtest01 runs bytes allocated: 1244345139 User time (seconds): 2.104 System time (seconds): 3.815 Elapsed (wall clock) time: 35.153 Percent of CPU this job got: 16.40 Major (requiring I/O) page faults: 113.1 Minor (reclaiming a frame) faults: 304585.4
mmap001
mp3 played 773 seconds of 774 second run
Average for 5 mmap001 runs bytes allocated: 2048000000 User time (seconds): 19.160 System time (seconds): 16.748 Elapsed (wall clock seconds) time: 154.70 Percent of CPU this job got: 22.60 Major (requiring I/O) page faults: 500174.8 Minor (reclaiming a frame) faults: 20.0
-- Randy Hron
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