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also posted here: http://forums.gentoo.org/viewtopic.php?p=1628006
Just out of interest, I ran a small benchmarks using bonnie++ with the
default configurations. The results are bellow.
Just looking at the results, it seems ext3 is better than reiserfs in
most tests (speed and cpu utilization), only lacking in mass file
creation.
Is it really limiting to only be able to create 380 files per second
instead of 9500 per second -- does emerge sync create more than 380
files *per second*?
Personally, seems the best middle ground is xfs as long as you accept
the risk of data loss incase of powerloss, but I guess thats a minor
risk for raid0 users :) -- seems xfs is also perfect for laptops, not
using too much ram, yet bringing CPU usage and disk access levels to
impressive values.
What is your experience? Should I maybe run some other tests for
better accuracy?
-------Sequential Output------- --Sequential
Input-- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr-
--Block-- --Seeks--
Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec
%CP /sec %CP
128-ext2 1G 512 98 77837 60 30013 30 740 95 52214
38 407.6 4
64-ext2 1G 507 98 68492 53 17624 17 759 97 29357
21 277.5 3
32-ext2 1G 511 98 79501 61 28752 29 747 96 59819
47 366.8 3
16-ext2 1G 510 98 74058 57 28161 29 735 94 60440
48 348.2 3
8-ext2 1G 511 98 80236 63 28104 29 735 94 59630
49 297.5 3
4-ext2 1G 509 98 77059 60 27909 31 749 96 58903
50 232.9 2
-------------------------------------------------------------------------------------
128-ext3 1G 225 98 75568 73 29389 32 738 97 50814
38 396.6 4
64-ext3 1G 225 98 73138 71 28328 30 736 97 61845
47 382.3 4
32-ext3 1G 226 98 73292 71 28244 30 715 94 60825
48 369.8 4
16-ext3 1G 225 98 75143 72 28068 31 715 94 60486
48 337.9 4
8-ext3 1G 225 98 74076 72 28284 31 714 94 58799
48 281.3 3
4-ext3 1G 225 98 73479 72 28215 33 722 95 58906
51 210.5 2
128-reiserfs 1G 176 98 75439 81 30115 35 746 96 54380
45 381.1 6
64-reiserfs 1G 175 98 74528 80 27779 32 739 95 56580
47 385.3 6
32-reiserfs 1G 176 98 73741 79 26898 31 549 71 49171
44 264.6 5
16-reiserfs 1G 176 98 75542 82 27284 32 761 98 56099
50 354.9 5
8-reiserfs 1G 175 98 75787 82 27160 33 738 95 55089
50 309.0 5
4-reiserfs 1G 175 98 74832 81 26501 34 742 95 54221
52 227.8 3
128-xfs 1G 357 98 77821 66 30394 33 600 95 51873
40 363.0 4
64-xfs 1G 355 98 77990 68 28763 31 589 94 65589
51 355.4 3
32-xfs 1G 265 73 76561 59 22639 24 574 92 16910
13 203.8 2
16-xfs 1G 359 98 77344 65 27710 30 597 95 60898
50 365.2 3
8-xfs 1G 357 98 78487 67 28719 32 608 97 62282
52 343.3 3
4-xfs 1G 357 98 76954 64 26227 31 591 94 58878
54 219.3 2
128-jfs 1G 226 98 32236 32 13629 14 736 97 33878
24 171.7 2
64-jfs 1G 226 98 31890 31 12969 13 732 96 33688
24 173.1 1
32-jfs 1G 221 97 31640 31 12702 13 732 96 34055
24 170.8 2
16-jfs 1G 226 98 31325 31 13389 13 743 98 34071
24 168.5 2
8-jfs 1G 226 98 32195 32 13444 14 735 97 34354
24 171.9 2
4-jfs 1G 226 98 31541 31 13701 14 724 95 33661
24 170.6 1
------Sequential Create--------
---------Random Create---------
-Create-- --Read--- -Delete-- -Create--
--Read--- -Delete--
files /sec %CP /sec %CP /sec %CP /sec %CP
/sec %CP /sec %CP
128-ext2 16 522 98 +++++ +++ +++++ +++ 523 98
+++++ +++ 1913 98
64-ext2 16 524 98 +++++ +++ +++++ +++ 528 98
+++++ +++ 1884 97
32-ext2 16 521 98 +++++ +++ +++++ +++ 523 98
+++++ +++ 1893 98
16-ext2 16 525 98 +++++ +++ +++++ +++ 522 98
+++++ +++ 1894 98
8-ext2 16 522 98 +++++ +++ +++++ +++ 521 98
+++++ +++ 1883 98
4-ext2 16 515 98 +++++ +++ +++++ +++ 528 98
+++++ +++ 1896 98
--------------------------------------------------------------------------------------
128-ext3 16 384 98 +++++ +++ +++++ +++ 387 98
+++++ +++ 1594 97
64-ext3 16 381 98 +++++ +++ +++++ +++ 384 98
+++++ +++ 1585 97
32-ext3 16 383 98 +++++ +++ +++++ +++ 382 98
+++++ +++ 1597 97
16-ext3 16 385 98 +++++ +++ +++++ +++ 382 98
+++++ +++ 1598 97
8-ext3 16 383 98 +++++ +++ +++++ +++ 384 98
+++++ +++ 1583 97
4-ext3 16 382 98 +++++ +++ +++++ +++ 382 98
+++++ +++ 1594 97
128-reiserfs 16 9525 98 +++++ +++ 8470 95 8327 90
+++++ +++ 7372 98
64-reiserfs 16 9401 97 +++++ +++ 8832 98 8490 92
+++++ +++ 7302 97
32-reiserfs 16 9470 97 +++++ +++ 7903 88 8766 95
+++++ +++ 7045 94
16-reiserfs 16 9499 97 +++++ +++ 8836 98 8783 97
+++++ +++ 7427 98
8-reiserfs 16 9434 98 +++++ +++ 8771 98 8822 97
+++++ +++ 7353 98
4-reiserfs 16 9404 98 +++++ +++ 8696 98 8718 97
+++++ +++ 7410 98
128-xfs 16 4291 87 +++++ +++ 4129 66 3017 64
+++++ +++ 804 15
64-xfs 16 3683 77 +++++ +++ 4022 66 3466 76
+++++ +++ 1460 30
32-xfs 16 3663 78 +++++ +++ 4619 79 3475 79
+++++ +++ 2800 60
16-xfs 16 4250 93 +++++ +++ 5300 92 4022 92
+++++ +++ 3580 78
8-xfs 16 3999 87 +++++ +++ 5018 90 3831 87
+++++ +++ 1794 40
4-xfs 16 3173 70 +++++ +++ 4433 82 3146 75
+++++ +++ 2479 56
128-jfs 16 385 98 +++++ +++ +++++ +++ 386 98
+++++ +++ 1573 96
64-jfs 16 384 98 +++++ +++ +++++ +++ 386 98
+++++ +++ 1592 96
32-jfs 16 380 97 +++++ +++ +++++ +++ 387 98
+++++ +++ 1588 96
16-jfs 16 386 98 +++++ +++ +++++ +++ 381 96
+++++ +++ 1578 95
8-jfs 16 385 98 +++++ +++ +++++ +++ 386 98
+++++ +++ 1587 96
4-jfs 16 386 98 +++++ +++ +++++ +++ 386 98
+++++ +++ 1587 95
--
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