-ac kernel:
> Averages for 10 mtest01 runs
> bytes allocated: 134427443.2
> User time (seconds): 2.546
> System time (seconds): 1.370
> Elapsed (wall clock) time: 4.798
> Percent of CPU this job got: 89.1%
> Major (requiring I/O) page faults: 103.8
> Minor (reclaiming a frame) faults: 32702
-ac kernel + Rik's patches:
> Averages for 10 mtest01 runs
> bytes allocated: 124885401.6
> User time (seconds): 2.380
> System time (seconds): 1.253
> Elapsed (wall clock) time: 4.401
> Percent of CPU this job got: 89.1%
> Major (requiring I/O) page faults: 100.2
> Minor (reclaiming a frame) faults: 30363.3
Linus kernel:
> Averages for 10 mtest01 runs
> bytes allocated: 288148684.8
> User time (seconds): 5.496
> System time (seconds): 3.003
> Elapsed (wall clock) time: 12.250
> Percent of CPU this job got: 68.9%
> Major (requiring I/O) page faults: 103.5
> Minor (reclaiming a frame) faults: 70380.6
Note that the Linus kernel has allocated twice as much memory. What does that
mean exactly? The user/system/wall time is also twice as high. Somehow I
don't think you are having an equal test.
Cheers, Andreas
-- Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto, \ would they cancel out, leaving him still hungry?" http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/