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"ytoku/BenchBtrfs"の差分
MMA
2と11のリビジョン間の差分 (その間の編集: 9回)
⇤ ← 2011-10-27 02:40:43時点のリビジョン2 →
サイズ: 2514
編集者: ytoku
コメント:
← 2011-10-28 05:42:27時点のリビジョン11 → ⇥
サイズ: 4826
編集者: ytoku
コメント:
削除された箇所はこのように表示されます。 追加された箇所はこのように表示されます。
行 3: 行 3:
 * ディスクファイルはext4ファイルシステム上に配置してあるのでそんなに正確ではない  * ディスクファイルはext4ファイルシステム上に配置してあったりするのでそんなに正確ではない
行 13: 行 13:
sudo bonnie++ -u root sudo bonnie++ -u root -n 256
行 17: 行 17:
 * 一時間半近くかかった……
行 21: 行 22:
mint 7G 67 99 7011 4 10154 13 159 99 48947 22 138.2 61
Latency 241ms 18628ms 21066ms 9227us 441ms     738ms		 mint 7G 66 98 7338 4 8732 11 109 99 48535 22 122.7 31
Latency 324ms 21261ms 31731ms 11522us 1115ms 449ms
行 26: 行 27:
                 16 830 86 10303 99 619 97 967 85 +++++ +++ 599 86
Latency 18329us 133ms 127ms 14136us 70us 63879us
1.96,1.96,mint,1,1319646093,7G,,67,99,7011,4,10154,13,159,99,48947,22,138.2,61,16,,,,,830,86,10303,99,619,97,967,85,+++++,+++,599,86,241ms,18628ms,21066ms,9227us,441ms,738ms,18329us,133ms,127ms,14136us,70us,63879us		                 256 690 93 8530 99 371 96 751 94 392506 99 238 83
Latency 652ms 136ms 2940ms 299ms 108us 32222ms
1.96,1.96,mint,1,1319652937,7G,,66,98,7338,4,8732,11,109,99,48535,22,122.7,31,256,,,,,690,93,8530,99,371,96,751,94,392506,99,238,83,324ms,21261ms,31731ms,11522us,1115ms,449ms,652ms,136ms,2940ms,299ms,108us,32222ms
}}}

3.0.7 btrfs
 * 一時間半近くかかった……
{{{
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
mint 7G 54 98 7731 7 7941 10 1535 98 50859 22 124.7 40
Latency 331ms 16027ms 44848ms 8288us 707ms 372ms
Version 1.96 ------Sequential Create------ --------Random Create--------
mint -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
                256 699 95 8618 99 387 95 713 92 388420 99 246 87
Latency 430ms 137ms 4755ms 219ms 105us 1579ms
1.96,1.96,mint,1,1319701680,7G,,54,98,7731,7,7941,10,1535,98,50859,22,124.7,40,256,,,,,699,95,8618,99,387,95,713,92,388420,99,246,87,331ms,16027ms,44848ms,8288us,707ms,372ms,430ms,137ms,4755ms,219ms,105us,1579ms

real 77m38.525s
user 0m9.121s
sys 42m46.164s
行 36: 行 57:
mint 7G 279 98 74504 28 21806 22 135 99 56193 19 185.7 22
Latency 33953us 560ms 582ms 109ms 641ms     357ms		 mint 7G 283 98 74243 31 21514 21 116 99 57128 20 137.7 14
Latency 31672us 739ms 440ms 95983us 253ms 591ms
行 41: 行 62:
                 16 7946 21 +++++ +++ 19925 72 10738 30 +++++ +++ 16505 72
Latency 1228us 1610us 1323us 1711us 100us 2774us
1.96,1.96,mint,1,1319650726,7G,,279,98,74504,28,21806,22,135,99,56193,19,185.7,22,16,,,,,7946,21,+++++,+++,19925,72,10738,30,+++++,+++,16505,72,33953us,560ms,582ms,109ms,641ms,357ms,1228us,1610us,1323us,1711us,100us,2774us		                 256 18674 79 290565 99 20852 92 21202 80 379152 99 1717 29
Latency 137ms 2075us 6851us 24924us 45us 1607ms
1.96,1.96,mint,1,1319635997,7G,,283,98,74243,31,21514,21,116,99,57128,20,137.7,14,256,,,,,18674,79,290565,99,20852,92,21202,80,379152,99,1717,29,31672us,739ms,440ms,95983us,253ms,591ms,137ms,2075us,6851us,24924us,45us,1607ms
行 45: 行 66:

Linux 3.1.0 ext4
{{{
Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
mint 7G 95 99 56967 24 40147 27 116 99 51247 18 134.2 107
Latency 127ms 1651ms 1641ms 82880us 103ms 1247ms
Version 1.96 ------Sequential Create------ --------Random Create--------
mint -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
                256 29586 66 309153 99 1266 46 27698 71 395298 98 993 29
Latency 394ms 972us 16656ms 409ms 39us 24818ms
1.96,1.96,mint,1,1319746493,7G,,95,99,56967,24,40147,27,116,99,51247,18,134.2,107,256,,,,,29586,66,309153,99,1266,46,27698,71,395298,98,993,29,127ms,1651ms,1641ms,82880us,103ms,1247ms,394ms,972us,16656ms,409ms,39us,24818ms

real 17m49.159s
user 0m14.550s
sys 5m53.120s
}}}

環境

  • Gentoo Linux on KVM
  • ディスクファイルはext4ファイルシステム上に配置してあったりするのでそんなに正確ではない
  • せめてだいたい状況が同じになるように、毎回ディスクファイルは作り直す 

qemu-img create test.img 16GB

sudo fdisk /dev/vdb
sudo mkfs.btrfs /dev/vdb1
sudo mount /dev/vdb1 /mnt/
cd /mnt
sudo bonnie++ -u root -n 256

3.0.4 btrfs

  • 一時間半近くかかった…… 

Version  1.96       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
mint             7G    66  98  7338   4  8732  11   109  99 48535  22 122.7  31
Latency               324ms   21261ms   31731ms   11522us    1115ms     449ms
Version  1.96       ------Sequential Create------ --------Random Create--------
mint                -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                256   690  93  8530  99   371  96   751  94 392506  99   238  83
Latency               652ms     136ms    2940ms     299ms     108us   32222ms
1.96,1.96,mint,1,1319652937,7G,,66,98,7338,4,8732,11,109,99,48535,22,122.7,31,256,,,,,690,93,8530,99,371,96,751,94,392506,99,238,83,324ms,21261ms,31731ms,11522us,1115ms,449ms,652ms,136ms,2940ms,299ms,108us,32222ms

3.0.7 btrfs

  • 一時間半近くかかった…… 

Version  1.96       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
mint             7G    54  98  7731   7  7941  10  1535  98 50859  22 124.7  40
Latency               331ms   16027ms   44848ms    8288us     707ms     372ms
Version  1.96       ------Sequential Create------ --------Random Create--------
mint                -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                256   699  95  8618  99   387  95   713  92 388420  99   246  87
Latency               430ms     137ms    4755ms     219ms     105us    1579ms
1.96,1.96,mint,1,1319701680,7G,,54,98,7731,7,7941,10,1535,98,50859,22,124.7,40,256,,,,,699,95,8618,99,387,95,713,92,388420,99,246,87,331ms,16027ms,44848ms,8288us,707ms,372ms,430ms,137ms,4755ms,219ms,105us,1579ms

real    77m38.525s
user    0m9.121s
sys     42m46.164s

3.1.0 btrfs 

Version  1.96       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
mint             7G   283  98 74243  31 21514  21   116  99 57128  20 137.7  14
Latency             31672us     739ms     440ms   95983us     253ms     591ms
Version  1.96       ------Sequential Create------ --------Random Create--------
mint                -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                256 18674  79 290565  99 20852  92 21202  80 379152  99  1717  29
Latency               137ms    2075us    6851us   24924us      45us    1607ms
1.96,1.96,mint,1,1319635997,7G,,283,98,74243,31,21514,21,116,99,57128,20,137.7,14,256,,,,,18674,79,290565,99,20852,92,21202,80,379152,99,1717,29,31672us,739ms,440ms,95983us,253ms,591ms,137ms,2075us,6851us,24924us,45us,1607ms

Linux 3.1.0 ext4 

Version  1.96       ------Sequential Output------ --Sequential Input- --Random-
Concurrency   1     -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
Machine        Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP  /sec %CP
mint             7G    95  99 56967  24 40147  27   116  99 51247  18 134.2 107
Latency               127ms    1651ms    1641ms   82880us     103ms    1247ms
Version  1.96       ------Sequential Create------ --------Random Create--------
mint                -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
              files  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP  /sec %CP
                256 29586  66 309153  99  1266  46 27698  71 395298  98   993  29
Latency               394ms     972us   16656ms     409ms      39us   24818ms
1.96,1.96,mint,1,1319746493,7G,,95,99,56967,24,40147,27,116,99,51247,18,134.2,107,256,,,,,29586,66,309153,99,1266,46,27698,71,395298,98,993,29,127ms,1651ms,1641ms,82880us,103ms,1247ms,394ms,972us,16656ms,409ms,39us,24818ms

real    17m49.159s
user    0m14.550s
sys     5m53.120s

ytoku/BenchBtrfs (最終更新日時 2011-10-29 02:52:32 更新者 ytoku)