changeset 97:26c484b68084

add statistics.txt
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Sat, 10 May 2014 12:06:03 +0900
parents 735feeaf7279
children 3dbef6fda385
files 14/Cerium_IO/Cerium_IO_memo.txt 14/Cerium_IO/IO_result.txt 14/OUTLINE 14/Server/server_settings.txt 14/Synth/synth-memo.txt Cerium_IO/Cerium_IO_memo.txt Cerium_IO/IO_result.txt Cerium_IO/statistics.txt OUTLINE Server/server_settings.txt Synth/synth-memo.txt
diffstat 11 files changed, 883 insertions(+), 875 deletions(-) [+]
line wrap: on
line diff
--- a/14/Cerium_IO/Cerium_IO_memo.txt	Sat May 10 04:11:34 2014 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,46 +0,0 @@
-2014/05/08 (Thu)
-    [memo]
-        IO についての具体的な論文を出したい
-        こういうアプリケーションは mmap がいい。fread がいい etc...
-        Task の負荷が大きい例題があるといいよね
-
-        GPU で word count を走らせた時も計測してみよう
-        pread を fread で書き換えたり、Blocked mmap もやってみて、様々な読み込み方法を試してみよう
-
-
-2014/05/01 (Thu)
-    [memo]
-        Linux のメモリキャッシュをクリアする
-        http://futuremix.org/2009/09/clear-linux-memory-cach
-        % sysctl -w vm.drop_caches=3
-
-        vm.drop_caches=index
-            index : 内容
-            1 : ページキャッシュ解放
-            2 : ダーティキャッシュ、inode 解放
-            3 : 1 かつ 2
-
-        sysctl について
-
-        ページキャッシュとは??
-        ダーティキャッシュとは??
-
-        Linux PC でのスペックの確認方法
-        http://www.asterisk-works.jp/wiki/index.php/Linux_PC%E3%81%A7%E3%81%AE%E3%82%B9%E3%83%9A%E3%83%83%E3%82%AF%E7%A2%BA%E8%AA%8D%E6%96%B9%E6%B3%95
-
-        OS の確認方法
-        cat /etc/redhat-release     redhat 系
-        cat /etc/debian_version     Debian 系
-        cat /etc/lsb-release        Ubuntu
-
-        様々なハードウェア情報
-        cat /proc/cpuinfo
-        cat /proc/meminfo
-
-        計測を Block num division size いろいろ試してみよう
-        Solaris でも測ってみたいよね -> mmap がはやいらしい
-
-        read size を自動チューニングしたい
-        どうにかできないかな??
-
-
--- a/14/Cerium_IO/IO_result.txt	Sat May 10 04:11:34 2014 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,624 +0,0 @@
---------------------------------------------------------------
-2014/05/09 (Thu)
-    [result]
-    firefly にて
-    GPU での計測
-
-    ./word_count -file 1gb.txt -g -gpu -division 16 -block 48 -m
-    + cuda ver +
-
-        in cache : 94.474161 94.466858 94.496025 
-        ave      : 94.4790146666667
-        [mmap]
-        104.112721 104.842246 103.481724 104.756570 103.966992 
-        ave      : 104.2320506
-
-
-
-
---------------------------------------------------------------
-2014/05/08 (Thu)
-    [result]
-    firefly にて
-
-    firefly を再起動してリフレッシュした後の計測
-    実験 CPU 数は全て 12
-
-
-    bread size = division_size * block_num
-    block num は 48 固定
-    division size を変化させてみた
-
-    division_size ->|  4k    |   8k   |  16k   | 32k    | 64k    | 128k   | 256k   |
-    --------------------------------------------------------------------------------
-    mmap            | 11.867 | 10.570 | 11.803 | 14.915 | 16.626 | 16.923 | 18.474 |
-    read            | 12.020 | 11.585 | 11.729 | 11.661 | 12.497 | 11.347 | 11.658 |
-    bread & SPE_ANY | 11.508 | 15.932 | 11.407 | 12.816 | 12.454 | 12.891 | 11.962 |
-    bread & IO_0    | 11.342 | 12.242 | 11.636 | 12.331 | 10.870 | 11.295 | 11.723 |
-    --------------------------------------------------------------------------------
-
-    [考察]
-    mmap の遅くなる境目は 16k*48 = 768k と 32k * 48 = 1,536k の間
-    2^9 < bread size <  2^11
-
-    read, bread & IO_0 は安定(まぁ一気に読み込んでるわけだし。)
-    mmap は、一度に読み込む範囲が狭いほうが速度は出る。
-    -> ランダムアクセス
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 4 -block 48 -m
-
-    division size を 4k に変更
-    Blocked Read size 4k * 48
-
-    [mmap]
-    13.955924 10.593330 10.076561 13.343254 11.368239 
-    ave      : 11.8674616
-
-    [read]
-    10.874073 11.181728 12.574511 12.639683 12.830423 
-    ave      : 12.0200836
-
-    [blocked Read & SPE_ANY]
-    10.139217 10.343027 10.868068 15.226670 10.960942 
-    ave      : 11.5075848
-
-    [blocked Read & IO_0]
-    10.071492 12.267685 11.409233 10.417327 12.542598 
-    ave      : 11.341667
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 8 -block 48 -m
-
-    division size を 8k に変更
-    Blocked Read size 8k * 48
-
-    [mmap]
-    10.019870 10.182644 10.865943 11.464948 10.316064 
-    ave      : 10.5698938
-
-    [read]
-    10.929073 10.494944 13.320447 11.696959 11.485670 
-    ave      : 11.5854186
-
-    [blocked Read & SPE_ANY]
-    10.524184 16.851492 18.499222 17.166419 16.617646 
-    ave      : 15.9317926
-
-    [blocked Read & IO_0]
-    12.594326 10.974664 9.791322 14.108371 13.741705 
-    ave      : 12.2420776
-
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 16 -block 48 -m
-
-    division size を 16k に変更
-    Blocked Read size 16k * 48
-
-    [mmap]
-    10.169057 10.540739 15.449075 10.957382 11.899007 
-    ave      : 11.803052
-
-    [read]
-    11.462661 12.633221 11.207322 10.525345 12.815037 
-    ave      : 11.7287172
-
-    [blocked Read & SPE_ANY]
-    11.794426 11.285127 10.987724 11.539787 11.426118 
-    ave      : 11.4066364
-
-    [blocked Read & IO_0]
-    9.902556 12.431267 11.206498 10.889500 13.748140 
-    ave      : 11.6355922
-
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 32 -block 48 -m
-
-    division size を 32k に変更
-    Blocked Read size 32k * 48
-
-    [mmap]
-    15.069456 15.122584 14.922003 14.683691 14.777088 
-    ave      : 14.9149644
-
-    [read]
-    11.028623 11.035131 11.373129 12.821938 12.046853 
-    ave      : 11.6611348
-
-    [blocked Read & SPE_ANY]
-    11.919220 12.329987 12.332933 14.418972 13.078229 
-    ave      : 12.8158682
-
-    [blocked Read & IO_0]
-    10.530808 10.747448 13.123480 10.487363 16.765442 
-    ave      : 12.3309082
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 64 -block 48 -m
-
-    division size を 64k に変更
-    Blocked Read size 64k * 48
-
-    [mmap]
-    16.111595 16.025707 17.268757 15.955856 17.766358 
-    ave      : 16.6256546
-
-    [read]
-    11.808742 12.239779 12.924552 13.963415 11.550749 
-    ave      : 12.4974474
-
-    [blocked Read & SPE_ANY]
-    11.352159 13.369793 12.610295 12.669730 12.267202 
-    ave      : 12.4538358
-
-    [blocked Read & IO_0]
-    10.797157 10.301865 11.943482 10.176760 11.135116 
-    ave      : 10.870876
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
-
-    division size を 128k に変更
-    Blocked Read size 128k * 48
-
-    [mmap]
-    16.034226 16.560303 16.890796 19.045418 16.082843 
-    ave      : 16.9227172
-
-    [read]
-    10.536881 10.504687 11.637468 12.857552 11.196838 
-    ave      : 11.3466852
-
-    [blocked Read & SPE_ANY]
-    12.481490 13.197780 12.647181 13.424816 12.707132 
-    ave      : 12.8916798
-
-    [blocked Read & IO_0]
-    10.342932 10.488933 12.881027 11.114004 11.648817 
-    ave      : 11.2951426
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 256 -block 48 -m
-
-    division size を 256k に変更
-    Blocked Read size 256k * 48
-
-    [mmap]
-    16.861397 16.332805 21.959199 19.286259 17.929253 
-    ave      : 18.4737826
-
-    [read]
-    11.290773 10.484917 12.768376 11.330529 12.415259 
-    ave      : 11.6579708
-
-    [blocked Read & SPE_ANY]
-    11.277959 11.902750 12.208483 11.148553 13.273579 
-    ave      : 11.9622648
-
-    [blocked Read & IO_0]
-    10.603377 10.891932 11.916977 12.061559 13.142021 
-    ave      : 11.7231732
-
-    ###########################################
-        リフレッシュ後はここまで
-#############################################
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 32 -block 48 -m
-
-    mmap only で Blocked Read の様々な大きさを試してみる
-
-    Blocked Read size 16k * 48
-    11.225793 11.516904 13.259233 12.324640 10.343828 
-    ave      : 11.7340796
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 32 -block 48 -m
-
-    division size を 32k に変更
-    Blocked Read size 256k * 48
-
-    [mmap]
-    16.648177 20.314135 22.318274 20.390665 21.174707 
-    ave      : 20.1691916
-
-    [read]
-    12.048092 13.031264 15.055066 13.631955 14.629920 
-    ave      : 13.6792594
-
-    [blocked Read & SPE_ANY]
-    11.673849 14.027035 13.938218 14.581857 15.435502 
-    ave      : 13.9312922
-
-    [blocked Read & IO_0]
-    15.310970 12.431799 13.015167 12.111157 13.268908 
-    ave      : 13.2276002
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 256 -block 48 -m
-
-    division size を 256k に変更
-    Blocked Read size 256k * 48
-
-    [mmap]
-    16.533852 22.421299 23.928809 20.837954 21.757904 
-    ave      : 21.0959636
-
-    [read]
-    11.522632 15.494991 14.413933 15.421523 14.346096 
-    ave      : 14.239835
-
-    [blocked Read & SPE_ANY]
-    11.645137 14.220895 13.072463 13.235456 13.830988 
-    ave      : 13.2009878
-
-    [blocked Read & IO_0]
-    13.405995 13.243454 12.777046 13.805675 13.137011 
-    ave      : 13.2738362
-
-    ###########################################
-    ./word_count -file 1gb.txt -cpu 12 -division 64 -block 48 -m
-
-    division size を 64k に変更
-    Blocked Read size 64k * 48
-
-    [mmap]
-    16.563569 20.158053 21.448670 21.293077 20.550916 
-    ave      : 20.002857
-
-    [read]
-    11.368613 14.068283 13.444215 15.334056 14.554330 
-    ave      : 13.7538994
-
-    [blocked Read & SPE_ANY]
-    11.169437 14.419505 15.024782 17.806684 17.591594 
-    ave      : 15.2024004
-
-    [blocked Read & IO_0]
-    11.116777 14.260367 13.418558 13.119003 13.319392 
-    ave      : 13.0468194
-
-
---------------------------------------------------------------
-2014/05/07 (Wed)
-    [result]
-    nkmr 研サーバにて
-
-    ###########################################
-    (2014/05/01 の結果)
-    cpu 8 other division_size = 16k block_num = 48
-    cache       0.840
-    [mmap]
-    include I/O 7.886 7.919 7.604 7.412 7.443 7.631
-    ave  7.649
-
-    [read]
-    include I/O 7.541 7.553 7.963 7.501 7.477
-    ave  7.607
-
-    [blocked Read & SPE_ANY]
-    include I/O 14.887 14.486 14.453 14.608 15.279
-    ave  14.723
-
-    [blocked Read & IO_0]
-    include I/O 6.719 6.835 6.819 6.663 6.738
-    ave 6.755
-
-    以下 2014/05/07 に計測
-
-    ###########################################
-    cpu 4 other division_size = 16k block_num = 48
-    cache  1.088943
-    [mmap]
-     11.394516 12.045339 13.763432 13.429961 11.886197
-    12.503889
-
-    [read]
-     7.900163  8.210646  8.174739 8.221865 8.257309
-    8.1529444
-
-    [blocked Read & SPE_ANY]
-     11.583224 13.696717 11.232450 10.875663 11.609224
-    11.7994556
-
-    [blocked Read & IO_0]
-     6.862518  7.163325 7.196333 6.887726  6.972422
-    7.0164648
-
-    ###########################################
-    cpu 3 other division_size = 16k block_num = 48
-    cache  2.049192
-    [mmap]
-    7.210944 7.754113 7.971077 7.704215 7.520623 
-    7.6321944
-
-    [read]
-    8.232689 8.645796 8.895464 8.685775 8.873369
-    8.6666186
-
-    [blocked Read & SPE_ANY]
-    12.253558 13.401002 13.410819 12.614162 13.296896
-    12.9952874
-
-    [blocked Read & IO_0]
-    6.753707 7.472933 7.339476 7.597705 7.389503 
-    7.3106648
-
-    ###########################################
-    cpu 2 other division_size = 16k block_num = 48
-    cache  2.049192
-    [mmap]
-     6.702701 6.761172 6.753862 6.736276 6.869777
-    6.7647576
-
-    [read]
-    8.690265  8.691177 8.712588  8.695770  8.706455
-    8.699251
-
-    [blocked Read & SPE_ANY]
-    10.189692 10.972406 10.679654 10.344061 10.843843
-    10.6059312
-
-    [blocked Read & IO_0]
-    6.688520 6.831342 6.813723 6.787828 6.881037
-    6.80049
-
-    ###########################################
-    cpu 1 other division_size = 16k block_num = 48
-    cache  3.956206
-    [mmap]
-    6.894841 6.736401 6.896121 7.003213 6.729732
-    6.8520616
-
-    [read]
-     10.526449 10.556775 10.552578 10.569887 10.518269
-    10.5447916
-
-    [blocked Read & SPE_ANY]
-     8.655361 8.710293 8.661651  8.634304 8.768228
-    8.6859674
-
-    [blocked Read & IO_0]
-    6.724043 6.680827 6.790831 6.724226 6.756765 6.831216
-    6.751318
-
-
-2014/05/01 (Thu)
-    [result]
-    nkmr 研 namako 鯖
-    OS      : CentOS 6.5
-    CPU     : Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
-    memory  : 16 GB
-    HDD     : ST2000DM001-1CH1 2TB 7200 rpm 64MB Cache SATA 6.0 Gbps
-
-    kono 研 firefly
-    HDD     : WD1001FALS-41Y6A1 1TB 7200 rpm 32MB Cache SATA 3.0 Gbps
-
-
-    ###########################################
-    cpu 8 other division_size = 16k block_num = 48
-    cache       0.840
-    [mmap]
-    include I/O 7.886 7.919 7.604 7.412 7.443 7.631
-    ave  7.649
-
-    [read]
-    include I/O 7.541 7.553 7.963 7.501 7.477
-    ave  7.607
-
-    [blocked Read & SPE_ANY]
-    include I/O 14.887 14.486 14.453 14.608 15.279
-    ave  14.723
-
-    [blocked Read & IO_0]
-    include I/O 6.719 6.835 6.819 6.663 6.738
-    ave 6.755
-
-    ###########################################
-    cpu 8 division_size = 128k block_num = 48
-
-    cache       0.698
-    [mmap]
-    include I/O 18.380 19.356 19.033 19.007 19.641
-    ave  19.083
-
-    [read]
-    include I/O 7.389 7.419 7.480 7.409 7.455
-    ave  7.430
-
-    [blocked Read & SPE_ANY]
-    include I/O 10.488 10.254 10.833 10.513 10.937
-    ave  10.605
-
-    [blocked Read & IO_0]
-    include I/O 6.722 6.822 6.747 7.339 6.790
-    ave  6.884
-
-
-    ###########################################
-    cpu 8 division_size = 16k block_num = 96
-
-    cache       0.698
-    [mmap]
-    include I/O 7.578 7.385 7.560 7.538 7.479
-
-    [read]
-    include I/O 7.615 7.480 7.494 7.444 7.470
-
-    [blocked Read & SPE_ANY]
-    include I/O 14.989 14.505 14.341 14.759 14.086
-
-    [blocked Read & IO_0]
-    include I/O 6.719 6.786 6.728 6.735 6.869
-
-    ###########################################
-    cpu 8 division_size = 128k block_num = 96
-
-    cache       0.701
-    [mmap]
-    include I/O 18.461 18.330 18.530 18.186 18.286
-
-    [read]
-    include I/O 7.369 7.444 7.493 7.393 7.478 7.539
-
-    [blocked Read & SPE_ANY]
-    include I/O 9.301 9.453 9.362 9.426 9.272
-
-    [blocked Read & IO_0]
-    include I/O 6.784 6.741 6.737 6.801 6.743
-
-
--------------------------------------------------------------
-
-2014/04/18 (Fri)
-    [memo]
-    word count の再計測
-
-    kono 研 firefly
-    HDD     : WD1001FALS-41Y6A1 1TB 7200 rpm 32MB Cache SATA 3.0 Gbps
-
-    ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
-    (CPU num = 12)
-    < mmap               > 22.713 0.878
-    < read               > 12.520 1.469
-    < bread & IO_0       > 10.295 0.886
-    < bread & SPE_ANY    > 14.028 0.882
-
-    (CPU num = 8)
-    < mmap               > 22.789 0.952
-    < read               > 14.785 1.571
-    < bread & IO_0       > 14.774 0.857
-    < bread & SPE_ANY    > 15.287 1.009
-
-    (CPU num = 4)
-    < mmap               > 22.861 1.739
-    < read               > 15.737 2.303
-    < bread & IO_0       > 14.634 1.565
-    < bread & SPE_ANY    > 15.646 1.941
-
-    (CPU num = 1)
-    < mmap               > 20.179 6.521
-    < read               > 21.351 6.832
-    < bread & IO_0       > 13.930 6.009
-    < bread & IO_0       > 18.531 6.775
-
-
-
-    ./word_count -file X gb.txt -cpu 12 -division 128 -block 48 -m
-    (file size 2GB)
-    < mmap               > 34.072
-    < read               > 24.755
-    < bread & IO_0       > 21.396
-    < bread & SPE_ANY    > 23.909
-
-    (file size 3GB)
-    < mmap               > 52.819
-    < read               > 33.398
-    < bread & IO_0       > 32.798
-    < bread & SPE_ANY    > 37.140
-
-    (file size 4GB)
-    < mmap               > 68.951
-    < read               > 43.578
-    < bread & IO_0       > 42.491
-    < bread & SPE_ANY    > 48.078
-
-
-
-
-    ./word_count -file 1gb.txt -cpu 12 -division 16 -block 48 -m
-    < mmap               > 11.137 0.854
-    < read               > 11.437 1.487
-    < bread & IO_0       > 11.412 0.847
-    < bread & SPE_ANY    > 11.146 0.866
-
-    ./word_count -file 1gb.txt -cpu 1 -division 16 -block 48 -m
-    < mmap               > 15.353
-    < read               > 16.846
-    < bread & IO_0       > 11.503 6.992
-    < bread & SPE_ANY    > 13.297
-
-    ./word_count -file 1gb.txt -cpu 8 -division 16 -block 48 -m
-    < mmap               > 11.707
-    < read               > 11.487
-    < bread & IO_0       > 11.365
-    < bread & SPE_ANY    > 10.887
-
-
-
-    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -br
-    14.210562 15.025856 13.118798 14.155912 13.137139       13.930
-
-    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -br spe_any
-    21.347 18.110 15.926 18.128 19.143                      18.531 
-
-    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -r
-    19.669 19.612 22.830 22.116 22.528                      21.351
-
-    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -m
-    18.604 22.576 15.844 22.019 21.852                      20.179
-
-    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -m
-    20.963 24.989 19.770 20.893 27.692                      22.861
-
-    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -r
-    14.331 14.403 16.493 15.652 17.808                      15.737
-
-    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -br spe_any
-    14.369 13.818 17.198 15.796 17.051                      15.646
-
-    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -br IO_0
-    12.898 14.056 15.115 15.839 15.263                      14.634
-
-    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -br IO_0
-    12.898 14.056 15.115 15.839 15.263                      14.634
-
-    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -br spe_any
-    14.995 13.622 15.332 16.686 15.802 A                    15.287
-
-    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -br IO_0
-    12.351 15.303 17.811 14.310 14.094                      14.774
-
-    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -m
-    20.071 20.652 27.683 23.919 22.070                      22.789
-
-    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -r
-    15.542 14.062 14.255 14.541 15.524                      14.785
-
-    ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
-    20.415 23.049 27.368 20.539 22.195                      22.713
-
-    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -m
-    40.646 41.631 34.220 36.335                             38.208
-
-    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -br
-    27.800 30.437 26.995                                    28.411
-
-    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -br io_0
-    21.977 23.126 28.174 25.038 22.688                      24.201
-
-    ./word_count -file 3gb.txt -cpu 12 -division 128 -block 48 -m
-    51.671 61.249 59.457 56.704 63.490                      58.514
-
-    ./word_count -file 4gb.txt -cpu 12 -division 128 -block 48 -m
-    65.671 73.202 77.090 76.386 76.017                      73.767
-
-    ./word_count -file 4gb.txt -cpu 12 -division 128 -block 48 -br io_0
-    43.864 51.867 49.750 49.981 44.271                      47.967
-
-    ./word_count -file 3gb.txt -cpu 12 -division 128 -block 48 -br io_0
-    29.918 35.544 36.423 39.121 41.158                      36.397
-
-    ./word_count -file 4gb.txt -cpu 12 -division 128 -block 48 -br SPE_ANY
-    50.935 57.769 54.234 54.155 52.010                      53.813
-
-    ./word_count -file 3gb.txt -cpu 12 -division 128 -block 48 -br SPE_ANY
-    45.513 40.117 42.841 38.430 41.798                      41.740
-
-    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -br SPE_ANY
-    23.304 24.006 22.301 23.292 25.107                      23.602
-
--------------------------------------------------------------
-
--- a/14/OUTLINE	Sat May 10 04:11:34 2014 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,141 +0,0 @@
-2014/04/18 (Fri)
-    [memo]
-    word count の再計測
-
-2014/04/16 (Wed)
-    [memo]
-    奨学金(あなたの研究情報)
-
----------------------------------------------------------------------------
-2014/04/15 (Tue)
-    [memo]
-    ゼミ資料
-    データベースの話が主に多かった
-    これからの運動について、施設
-
-2014/04/13 (Sun)
-    [memo]
-    奨学金指導教官推薦書
-
----------------------------------------------------------------------------
-2014/04/05 (Sat)
-    [memo]
-    VM(Fedora 17)の環境構築等 memo
-    yum について
-
----------------------------------------------------------------------------
-2014/04/01 (Tue)
-    [memo]
-    Abstract の作成
-    word count の計測
-    ゼミ資料
-
----------------------------------------------------------------------------
-
-2014/03/16 (Sun)
-    [memo]
-    作曲講座メモ
-
-2014/02/24 (Mon)
-    [memo]
-    mmap の flag をいろいろかえてみて計測 (firefly上)
-
-2014/02/14 (Fri)
-    [Today's goal]
-    論文 : それぞれの chapter の OUTLINE を書き上げる
-
-    [memo]
-    mmap malloc について調べてみた
-
-2014/02/12 (Wed)
-    [memo]
-    院試発表反省会
-
----------------------------------------------------------------------------
-
-2014/02/08 (Sun)
-    [images]
-    blockread.png --> final/slide/images
-
-2014/02/07 (Fri)
-    [Today's goal]
-    mmap を Task から 関数に変更
-    微調整
-    様々な測定
-
-    [memo]
-    kono先生のよくわからない話シリーズ
-
-2014/02/06 (Thu)
-    [Today's goal]
-    divide read と Task 実行の並列化
-
-    [memo]
-    divide read と Task の並列実行時、様々なエラーがおこる
-    まさかの allocate miss
-    make clean; make -j gpu
-
-2014/02/05 (Wed)
-    [Today's goal]
-    DEBUG オプションから時間測定ができるようにしたい。
-    (現在は 例題から時間をセットしている。)
-
-    divide read と Task 実行の並列化
-
-    [memo]
-
----------------------------------------------------------------------------
-2014/02/04 (Tue)
-    [memo]
-        firefly で BMsearch の測定 (途中)
-
-2014/02/03 (Mon)
-    [memo]
-        wbuf の address が 2GB 程度でおかしい挙動をする。それの調査。
-        2GB 以上でおかしくなっていた問題を解決。
-
-2014/02/02 (Sun)
-    [memo]
-         manager->allocate まわりの修正
-
-2014/02/01 (Sat)
-    [memo]
-        divide read と Task の同期について
-        allocate の問題があり (2GB 以上から)
-
-2014/01/31 (Fri)
-    [memo]
-        論文の書き方について
-
-2014/01/29 (Wed)
-    [memo]
-        ブレードサーバの在処
-        OS 研究会について
-
-    [figure]
-        read 部分の set cpu を SPE_ANY or IO_0 でどうなるか計測
-        io_speany が gnuplot の set Data グラフを作成
-
-2014/01/23 (Thu)
-    [memo]
-        1/22 の実験結果のまとめ
-
----------------------------------------------------------------------------
-
-2014/01/22 (Wed)
-    [memo]
-    今後の実験方針
-        測定方法のまとめ
-    データとったよ!! (fileread,regex_mas)
-    ただし明日にデータを綺麗にまとめる
-
-
-2014/01/21 (Tue)
-    [memo]
-    ゼミまとめ
-        Ceriumの並列処理向けI/Oの研究 へタイトルの変更
-        1/21時点でこれからさらにやること
-
-    [slide]
-        regex_mas にて divide read を組み込めた (未検証)
-        卒論目次のまとめ&訂正
--- a/14/Server/server_settings.txt	Sat May 10 04:11:34 2014 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-2014/05/04 (Sun)
-    [memo]
-    CentOS の php Apache の設定
-    http://centos.server-manual.com/centos5_apache2_php5.html
-
-    Mac Mavericks の apache の起動など
-    http://blog.hyec.jp/2014/02/mac-os-x-mavericksapachephpweb.html
-    sudo apachectl [start stop restart]
-
-----------------------------------------------------------------
-
-2014/04/05 (Sat)
-    [memo]
-    VM 作成と VM 初期設定 のページ
-    http://ie.u-ryukyu.ac.jp/%E5%AD%A6%E7%A7%91%E5%86%85%E5%90%91%E3%81%91%E6%83%85%E5%A0%B1/howto/%E3%83%A6%E3%83%BC%E3%82%B6%E3%83%BC%E5%90%91%E3%81%91%E6%83%85%E5%A0%B1/new-vm%E3%83%AA%E3%82%BD%E3%83%BC%E3%82%B9%E8%B2%B8%E3%81%97%E5%87%BA%E3%81%97%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A0/vm%E4%BD%9C%E6%88%90%E3%81%A8vm%E3%81%AE%E5%88%9D%E6%9C%9F%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/
-
-    user の password の変更
-    http://itpro.nikkeibp.co.jp/article/COLUMN/20060227/230854/
-    $ passwd [username]
-
-    Fedora の文字コードの設定
-    http://www.server-world.info/query?os=Fedora_18&p=locale
-
-    ssh でパスワード認証の禁止
-    http://www.atmarkit.co.jp/flinux/rensai/linuxtips/430dnypsswdacces.html
-    /etc/ssh/sshd_config
-
-    yum によるパッケージ管理
-    http://linux.kororo.jp/cont/intro/yum.php
-    http://www.atmarkit.co.jp/flinux/rensai/linuxtips/611usefllyum.html
-
-    ユーザの追加、変更 etc...
-    http://mountainbigroad.jp/linux/user.html
-
-    Webサーバ構築し、外からアクセスするようにできるまで
-    http://centossrv.com/apache.shtml
-
-    シンボリックリンクの貼り方
-    http://q.hatena.ne.jp/1316223445
-
-    一般的なポート
-    http://web.mit.edu/rhel-doc/4/RH-DOCS/rhel-sg-ja-4/ch-ports.html
-
-    sudo による管理者権限の付与
-    http://linux.kororo.jp/cont/intro/sudo.php
-
-    一般ユーザに sudo を
-    http://www.maruko2.com/mw/%E4%B8%80%E8%88%AC%E3%83%A6%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%92_sudo_%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%88%E3%81%86%E3%81%AB%E3%81%99%E3%82%8B
-
-    さくらVPSの初期設定
-    http://blog.orangemittoo.net/post/sakuravps_init/
-
-    CentOSをサーバーとして活用するための基本的な設定
-    http://tanaka.sakura.ad.jp/archives/001065.html
-
-    Linux環境設定/IPアドレスのマシンをホスト名で接続する
-    http://linux.just4fun.biz/Linux%E7%92%B0%E5%A2%83%E8%A8%AD%E5%AE%9A/IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%81%AE%E3%83%9E%E3%82%B7%E3%83%B3%E3%82%92%E3%83%9B%E3%82%B9%E3%83%88%E5%90%8D%E3%81%A7%E6%8E%A5%E7%B6%9A%E3%81%99%E3%82%8B.html
--- a/14/Synth/synth-memo.txt	Sat May 10 04:11:34 2014 +0900
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,7 +0,0 @@
-2014/05/08 (Thu)
-    [memo]
-        FM音源のシンセを作るにあたって
-        ハードウェアシンセ (FM音源)
-        DX7
-        MS-20
-
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Cerium_IO/Cerium_IO_memo.txt	Sat May 10 12:06:03 2014 +0900
@@ -0,0 +1,46 @@
+2014/05/08 (Thu)
+    [memo]
+        IO についての具体的な論文を出したい
+        こういうアプリケーションは mmap がいい。fread がいい etc...
+        Task の負荷が大きい例題があるといいよね
+
+        GPU で word count を走らせた時も計測してみよう
+        pread を fread で書き換えたり、Blocked mmap もやってみて、様々な読み込み方法を試してみよう
+
+
+2014/05/01 (Thu)
+    [memo]
+        Linux のメモリキャッシュをクリアする
+        http://futuremix.org/2009/09/clear-linux-memory-cach
+        % sysctl -w vm.drop_caches=3
+
+        vm.drop_caches=index
+            index : 内容
+            1 : ページキャッシュ解放
+            2 : ダーティキャッシュ、inode 解放
+            3 : 1 かつ 2
+
+        sysctl について
+
+        ページキャッシュとは??
+        ダーティキャッシュとは??
+
+        Linux PC でのスペックの確認方法
+        http://www.asterisk-works.jp/wiki/index.php/Linux_PC%E3%81%A7%E3%81%AE%E3%82%B9%E3%83%9A%E3%83%83%E3%82%AF%E7%A2%BA%E8%AA%8D%E6%96%B9%E6%B3%95
+
+        OS の確認方法
+        cat /etc/redhat-release     redhat 系
+        cat /etc/debian_version     Debian 系
+        cat /etc/lsb-release        Ubuntu
+
+        様々なハードウェア情報
+        cat /proc/cpuinfo
+        cat /proc/meminfo
+
+        計測を Block num division size いろいろ試してみよう
+        Solaris でも測ってみたいよね -> mmap がはやいらしい
+
+        read size を自動チューニングしたい
+        どうにかできないかな??
+
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Cerium_IO/IO_result.txt	Sat May 10 12:06:03 2014 +0900
@@ -0,0 +1,624 @@
+--------------------------------------------------------------
+2014/05/09 (Thu)
+    [result]
+    firefly にて
+    GPU での計測
+
+    ./word_count -file 1gb.txt -g -gpu -division 16 -block 48 -m
+    + cuda ver +
+
+        in cache : 94.474161 94.466858 94.496025 
+        ave      : 94.4790146666667
+        [mmap]
+        104.112721 104.842246 103.481724 104.756570 103.966992 
+        ave      : 104.2320506
+
+
+
+
+--------------------------------------------------------------
+2014/05/08 (Thu)
+    [result]
+    firefly にて
+
+    firefly を再起動してリフレッシュした後の計測
+    実験 CPU 数は全て 12
+
+
+    bread size = division_size * block_num
+    block num は 48 固定
+    division size を変化させてみた
+
+    division_size ->|  4k    |   8k   |  16k   | 32k    | 64k    | 128k   | 256k   |
+    --------------------------------------------------------------------------------
+    mmap            | 11.867 | 10.570 | 11.803 | 14.915 | 16.626 | 16.923 | 18.474 |
+    read            | 12.020 | 11.585 | 11.729 | 11.661 | 12.497 | 11.347 | 11.658 |
+    bread & SPE_ANY | 11.508 | 15.932 | 11.407 | 12.816 | 12.454 | 12.891 | 11.962 |
+    bread & IO_0    | 11.342 | 12.242 | 11.636 | 12.331 | 10.870 | 11.295 | 11.723 |
+    --------------------------------------------------------------------------------
+
+    [考察]
+    mmap の遅くなる境目は 16k*48 = 768k と 32k * 48 = 1,536k の間
+    2^9 < bread size <  2^11
+
+    read, bread & IO_0 は安定(まぁ一気に読み込んでるわけだし。)
+    mmap は、一度に読み込む範囲が狭いほうが速度は出る。
+    -> ランダムアクセス
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 4 -block 48 -m
+
+    division size を 4k に変更
+    Blocked Read size 4k * 48
+
+    [mmap]
+    13.955924 10.593330 10.076561 13.343254 11.368239 
+    ave      : 11.8674616
+
+    [read]
+    10.874073 11.181728 12.574511 12.639683 12.830423 
+    ave      : 12.0200836
+
+    [blocked Read & SPE_ANY]
+    10.139217 10.343027 10.868068 15.226670 10.960942 
+    ave      : 11.5075848
+
+    [blocked Read & IO_0]
+    10.071492 12.267685 11.409233 10.417327 12.542598 
+    ave      : 11.341667
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 8 -block 48 -m
+
+    division size を 8k に変更
+    Blocked Read size 8k * 48
+
+    [mmap]
+    10.019870 10.182644 10.865943 11.464948 10.316064 
+    ave      : 10.5698938
+
+    [read]
+    10.929073 10.494944 13.320447 11.696959 11.485670 
+    ave      : 11.5854186
+
+    [blocked Read & SPE_ANY]
+    10.524184 16.851492 18.499222 17.166419 16.617646 
+    ave      : 15.9317926
+
+    [blocked Read & IO_0]
+    12.594326 10.974664 9.791322 14.108371 13.741705 
+    ave      : 12.2420776
+
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 16 -block 48 -m
+
+    division size を 16k に変更
+    Blocked Read size 16k * 48
+
+    [mmap]
+    10.169057 10.540739 15.449075 10.957382 11.899007 
+    ave      : 11.803052
+
+    [read]
+    11.462661 12.633221 11.207322 10.525345 12.815037 
+    ave      : 11.7287172
+
+    [blocked Read & SPE_ANY]
+    11.794426 11.285127 10.987724 11.539787 11.426118 
+    ave      : 11.4066364
+
+    [blocked Read & IO_0]
+    9.902556 12.431267 11.206498 10.889500 13.748140 
+    ave      : 11.6355922
+
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 32 -block 48 -m
+
+    division size を 32k に変更
+    Blocked Read size 32k * 48
+
+    [mmap]
+    15.069456 15.122584 14.922003 14.683691 14.777088 
+    ave      : 14.9149644
+
+    [read]
+    11.028623 11.035131 11.373129 12.821938 12.046853 
+    ave      : 11.6611348
+
+    [blocked Read & SPE_ANY]
+    11.919220 12.329987 12.332933 14.418972 13.078229 
+    ave      : 12.8158682
+
+    [blocked Read & IO_0]
+    10.530808 10.747448 13.123480 10.487363 16.765442 
+    ave      : 12.3309082
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 64 -block 48 -m
+
+    division size を 64k に変更
+    Blocked Read size 64k * 48
+
+    [mmap]
+    16.111595 16.025707 17.268757 15.955856 17.766358 
+    ave      : 16.6256546
+
+    [read]
+    11.808742 12.239779 12.924552 13.963415 11.550749 
+    ave      : 12.4974474
+
+    [blocked Read & SPE_ANY]
+    11.352159 13.369793 12.610295 12.669730 12.267202 
+    ave      : 12.4538358
+
+    [blocked Read & IO_0]
+    10.797157 10.301865 11.943482 10.176760 11.135116 
+    ave      : 10.870876
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
+
+    division size を 128k に変更
+    Blocked Read size 128k * 48
+
+    [mmap]
+    16.034226 16.560303 16.890796 19.045418 16.082843 
+    ave      : 16.9227172
+
+    [read]
+    10.536881 10.504687 11.637468 12.857552 11.196838 
+    ave      : 11.3466852
+
+    [blocked Read & SPE_ANY]
+    12.481490 13.197780 12.647181 13.424816 12.707132 
+    ave      : 12.8916798
+
+    [blocked Read & IO_0]
+    10.342932 10.488933 12.881027 11.114004 11.648817 
+    ave      : 11.2951426
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 256 -block 48 -m
+
+    division size を 256k に変更
+    Blocked Read size 256k * 48
+
+    [mmap]
+    16.861397 16.332805 21.959199 19.286259 17.929253 
+    ave      : 18.4737826
+
+    [read]
+    11.290773 10.484917 12.768376 11.330529 12.415259 
+    ave      : 11.6579708
+
+    [blocked Read & SPE_ANY]
+    11.277959 11.902750 12.208483 11.148553 13.273579 
+    ave      : 11.9622648
+
+    [blocked Read & IO_0]
+    10.603377 10.891932 11.916977 12.061559 13.142021 
+    ave      : 11.7231732
+
+    ###########################################
+        リフレッシュ後はここまで
+#############################################
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 32 -block 48 -m
+
+    mmap only で Blocked Read の様々な大きさを試してみる
+
+    Blocked Read size 16k * 48
+    11.225793 11.516904 13.259233 12.324640 10.343828 
+    ave      : 11.7340796
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 32 -block 48 -m
+
+    division size を 32k に変更
+    Blocked Read size 256k * 48
+
+    [mmap]
+    16.648177 20.314135 22.318274 20.390665 21.174707 
+    ave      : 20.1691916
+
+    [read]
+    12.048092 13.031264 15.055066 13.631955 14.629920 
+    ave      : 13.6792594
+
+    [blocked Read & SPE_ANY]
+    11.673849 14.027035 13.938218 14.581857 15.435502 
+    ave      : 13.9312922
+
+    [blocked Read & IO_0]
+    15.310970 12.431799 13.015167 12.111157 13.268908 
+    ave      : 13.2276002
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 256 -block 48 -m
+
+    division size を 256k に変更
+    Blocked Read size 256k * 48
+
+    [mmap]
+    16.533852 22.421299 23.928809 20.837954 21.757904 
+    ave      : 21.0959636
+
+    [read]
+    11.522632 15.494991 14.413933 15.421523 14.346096 
+    ave      : 14.239835
+
+    [blocked Read & SPE_ANY]
+    11.645137 14.220895 13.072463 13.235456 13.830988 
+    ave      : 13.2009878
+
+    [blocked Read & IO_0]
+    13.405995 13.243454 12.777046 13.805675 13.137011 
+    ave      : 13.2738362
+
+    ###########################################
+    ./word_count -file 1gb.txt -cpu 12 -division 64 -block 48 -m
+
+    division size を 64k に変更
+    Blocked Read size 64k * 48
+
+    [mmap]
+    16.563569 20.158053 21.448670 21.293077 20.550916 
+    ave      : 20.002857
+
+    [read]
+    11.368613 14.068283 13.444215 15.334056 14.554330 
+    ave      : 13.7538994
+
+    [blocked Read & SPE_ANY]
+    11.169437 14.419505 15.024782 17.806684 17.591594 
+    ave      : 15.2024004
+
+    [blocked Read & IO_0]
+    11.116777 14.260367 13.418558 13.119003 13.319392 
+    ave      : 13.0468194
+
+
+--------------------------------------------------------------
+2014/05/07 (Wed)
+    [result]
+    nkmr 研サーバにて
+
+    ###########################################
+    (2014/05/01 の結果)
+    cpu 8 other division_size = 16k block_num = 48
+    cache       0.840
+    [mmap]
+    include I/O 7.886 7.919 7.604 7.412 7.443 7.631
+    ave  7.649
+
+    [read]
+    include I/O 7.541 7.553 7.963 7.501 7.477
+    ave  7.607
+
+    [blocked Read & SPE_ANY]
+    include I/O 14.887 14.486 14.453 14.608 15.279
+    ave  14.723
+
+    [blocked Read & IO_0]
+    include I/O 6.719 6.835 6.819 6.663 6.738
+    ave 6.755
+
+    以下 2014/05/07 に計測
+
+    ###########################################
+    cpu 4 other division_size = 16k block_num = 48
+    cache  1.088943
+    [mmap]
+     11.394516 12.045339 13.763432 13.429961 11.886197
+    12.503889
+
+    [read]
+     7.900163  8.210646  8.174739 8.221865 8.257309
+    8.1529444
+
+    [blocked Read & SPE_ANY]
+     11.583224 13.696717 11.232450 10.875663 11.609224
+    11.7994556
+
+    [blocked Read & IO_0]
+     6.862518  7.163325 7.196333 6.887726  6.972422
+    7.0164648
+
+    ###########################################
+    cpu 3 other division_size = 16k block_num = 48
+    cache  2.049192
+    [mmap]
+    7.210944 7.754113 7.971077 7.704215 7.520623 
+    7.6321944
+
+    [read]
+    8.232689 8.645796 8.895464 8.685775 8.873369
+    8.6666186
+
+    [blocked Read & SPE_ANY]
+    12.253558 13.401002 13.410819 12.614162 13.296896
+    12.9952874
+
+    [blocked Read & IO_0]
+    6.753707 7.472933 7.339476 7.597705 7.389503 
+    7.3106648
+
+    ###########################################
+    cpu 2 other division_size = 16k block_num = 48
+    cache  2.049192
+    [mmap]
+     6.702701 6.761172 6.753862 6.736276 6.869777
+    6.7647576
+
+    [read]
+    8.690265  8.691177 8.712588  8.695770  8.706455
+    8.699251
+
+    [blocked Read & SPE_ANY]
+    10.189692 10.972406 10.679654 10.344061 10.843843
+    10.6059312
+
+    [blocked Read & IO_0]
+    6.688520 6.831342 6.813723 6.787828 6.881037
+    6.80049
+
+    ###########################################
+    cpu 1 other division_size = 16k block_num = 48
+    cache  3.956206
+    [mmap]
+    6.894841 6.736401 6.896121 7.003213 6.729732
+    6.8520616
+
+    [read]
+     10.526449 10.556775 10.552578 10.569887 10.518269
+    10.5447916
+
+    [blocked Read & SPE_ANY]
+     8.655361 8.710293 8.661651  8.634304 8.768228
+    8.6859674
+
+    [blocked Read & IO_0]
+    6.724043 6.680827 6.790831 6.724226 6.756765 6.831216
+    6.751318
+
+
+2014/05/01 (Thu)
+    [result]
+    nkmr 研 namako 鯖
+    OS      : CentOS 6.5
+    CPU     : Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz
+    memory  : 16 GB
+    HDD     : ST2000DM001-1CH1 2TB 7200 rpm 64MB Cache SATA 6.0 Gbps
+
+    kono 研 firefly
+    HDD     : WD1001FALS-41Y6A1 1TB 7200 rpm 32MB Cache SATA 3.0 Gbps
+
+
+    ###########################################
+    cpu 8 other division_size = 16k block_num = 48
+    cache       0.840
+    [mmap]
+    include I/O 7.886 7.919 7.604 7.412 7.443 7.631
+    ave  7.649
+
+    [read]
+    include I/O 7.541 7.553 7.963 7.501 7.477
+    ave  7.607
+
+    [blocked Read & SPE_ANY]
+    include I/O 14.887 14.486 14.453 14.608 15.279
+    ave  14.723
+
+    [blocked Read & IO_0]
+    include I/O 6.719 6.835 6.819 6.663 6.738
+    ave 6.755
+
+    ###########################################
+    cpu 8 division_size = 128k block_num = 48
+
+    cache       0.698
+    [mmap]
+    include I/O 18.380 19.356 19.033 19.007 19.641
+    ave  19.083
+
+    [read]
+    include I/O 7.389 7.419 7.480 7.409 7.455
+    ave  7.430
+
+    [blocked Read & SPE_ANY]
+    include I/O 10.488 10.254 10.833 10.513 10.937
+    ave  10.605
+
+    [blocked Read & IO_0]
+    include I/O 6.722 6.822 6.747 7.339 6.790
+    ave  6.884
+
+
+    ###########################################
+    cpu 8 division_size = 16k block_num = 96
+
+    cache       0.698
+    [mmap]
+    include I/O 7.578 7.385 7.560 7.538 7.479
+
+    [read]
+    include I/O 7.615 7.480 7.494 7.444 7.470
+
+    [blocked Read & SPE_ANY]
+    include I/O 14.989 14.505 14.341 14.759 14.086
+
+    [blocked Read & IO_0]
+    include I/O 6.719 6.786 6.728 6.735 6.869
+
+    ###########################################
+    cpu 8 division_size = 128k block_num = 96
+
+    cache       0.701
+    [mmap]
+    include I/O 18.461 18.330 18.530 18.186 18.286
+
+    [read]
+    include I/O 7.369 7.444 7.493 7.393 7.478 7.539
+
+    [blocked Read & SPE_ANY]
+    include I/O 9.301 9.453 9.362 9.426 9.272
+
+    [blocked Read & IO_0]
+    include I/O 6.784 6.741 6.737 6.801 6.743
+
+
+-------------------------------------------------------------
+
+2014/04/18 (Fri)
+    [memo]
+    word count の再計測
+
+    kono 研 firefly
+    HDD     : WD1001FALS-41Y6A1 1TB 7200 rpm 32MB Cache SATA 3.0 Gbps
+
+    ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
+    (CPU num = 12)
+    < mmap               > 22.713 0.878
+    < read               > 12.520 1.469
+    < bread & IO_0       > 10.295 0.886
+    < bread & SPE_ANY    > 14.028 0.882
+
+    (CPU num = 8)
+    < mmap               > 22.789 0.952
+    < read               > 14.785 1.571
+    < bread & IO_0       > 14.774 0.857
+    < bread & SPE_ANY    > 15.287 1.009
+
+    (CPU num = 4)
+    < mmap               > 22.861 1.739
+    < read               > 15.737 2.303
+    < bread & IO_0       > 14.634 1.565
+    < bread & SPE_ANY    > 15.646 1.941
+
+    (CPU num = 1)
+    < mmap               > 20.179 6.521
+    < read               > 21.351 6.832
+    < bread & IO_0       > 13.930 6.009
+    < bread & IO_0       > 18.531 6.775
+
+
+
+    ./word_count -file X gb.txt -cpu 12 -division 128 -block 48 -m
+    (file size 2GB)
+    < mmap               > 34.072
+    < read               > 24.755
+    < bread & IO_0       > 21.396
+    < bread & SPE_ANY    > 23.909
+
+    (file size 3GB)
+    < mmap               > 52.819
+    < read               > 33.398
+    < bread & IO_0       > 32.798
+    < bread & SPE_ANY    > 37.140
+
+    (file size 4GB)
+    < mmap               > 68.951
+    < read               > 43.578
+    < bread & IO_0       > 42.491
+    < bread & SPE_ANY    > 48.078
+
+
+
+
+    ./word_count -file 1gb.txt -cpu 12 -division 16 -block 48 -m
+    < mmap               > 11.137 0.854
+    < read               > 11.437 1.487
+    < bread & IO_0       > 11.412 0.847
+    < bread & SPE_ANY    > 11.146 0.866
+
+    ./word_count -file 1gb.txt -cpu 1 -division 16 -block 48 -m
+    < mmap               > 15.353
+    < read               > 16.846
+    < bread & IO_0       > 11.503 6.992
+    < bread & SPE_ANY    > 13.297
+
+    ./word_count -file 1gb.txt -cpu 8 -division 16 -block 48 -m
+    < mmap               > 11.707
+    < read               > 11.487
+    < bread & IO_0       > 11.365
+    < bread & SPE_ANY    > 10.887
+
+
+
+    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -br
+    14.210562 15.025856 13.118798 14.155912 13.137139       13.930
+
+    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -br spe_any
+    21.347 18.110 15.926 18.128 19.143                      18.531 
+
+    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -r
+    19.669 19.612 22.830 22.116 22.528                      21.351
+
+    ./word_count -file 1gb.txt -cpu 1 -division 128 -block 48 -m
+    18.604 22.576 15.844 22.019 21.852                      20.179
+
+    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -m
+    20.963 24.989 19.770 20.893 27.692                      22.861
+
+    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -r
+    14.331 14.403 16.493 15.652 17.808                      15.737
+
+    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -br spe_any
+    14.369 13.818 17.198 15.796 17.051                      15.646
+
+    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -br IO_0
+    12.898 14.056 15.115 15.839 15.263                      14.634
+
+    ./word_count -file 1gb.txt -cpu 4 -division 128 -block 48 -br IO_0
+    12.898 14.056 15.115 15.839 15.263                      14.634
+
+    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -br spe_any
+    14.995 13.622 15.332 16.686 15.802 A                    15.287
+
+    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -br IO_0
+    12.351 15.303 17.811 14.310 14.094                      14.774
+
+    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -m
+    20.071 20.652 27.683 23.919 22.070                      22.789
+
+    ./word_count -file 1gb.txt -cpu 8 -division 128 -block 48 -r
+    15.542 14.062 14.255 14.541 15.524                      14.785
+
+    ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
+    20.415 23.049 27.368 20.539 22.195                      22.713
+
+    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -m
+    40.646 41.631 34.220 36.335                             38.208
+
+    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -br
+    27.800 30.437 26.995                                    28.411
+
+    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -br io_0
+    21.977 23.126 28.174 25.038 22.688                      24.201
+
+    ./word_count -file 3gb.txt -cpu 12 -division 128 -block 48 -m
+    51.671 61.249 59.457 56.704 63.490                      58.514
+
+    ./word_count -file 4gb.txt -cpu 12 -division 128 -block 48 -m
+    65.671 73.202 77.090 76.386 76.017                      73.767
+
+    ./word_count -file 4gb.txt -cpu 12 -division 128 -block 48 -br io_0
+    43.864 51.867 49.750 49.981 44.271                      47.967
+
+    ./word_count -file 3gb.txt -cpu 12 -division 128 -block 48 -br io_0
+    29.918 35.544 36.423 39.121 41.158                      36.397
+
+    ./word_count -file 4gb.txt -cpu 12 -division 128 -block 48 -br SPE_ANY
+    50.935 57.769 54.234 54.155 52.010                      53.813
+
+    ./word_count -file 3gb.txt -cpu 12 -division 128 -block 48 -br SPE_ANY
+    45.513 40.117 42.841 38.430 41.798                      41.740
+
+    ./word_count -file 2gb.txt -cpu 12 -division 128 -block 48 -br SPE_ANY
+    23.304 24.006 22.301 23.292 25.107                      23.602
+
+-------------------------------------------------------------
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Cerium_IO/statistics.txt	Sat May 10 12:06:03 2014 +0900
@@ -0,0 +1,8 @@
+2014/05/10 (Sat)
+    [memo]
+    統計学用語の英語
+    http://fhonyaku.jp/members/dictionary/toukei1.htm
+
+    基本的な求め方
+    http://www.cap.or.jp/~toukei/kandokoro/html/14/14_2migi.htm
+
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OUTLINE	Sat May 10 12:06:03 2014 +0900
@@ -0,0 +1,141 @@
+2014/04/18 (Fri)
+    [memo]
+    word count の再計測
+
+2014/04/16 (Wed)
+    [memo]
+    奨学金(あなたの研究情報)
+
+---------------------------------------------------------------------------
+2014/04/15 (Tue)
+    [memo]
+    ゼミ資料
+    データベースの話が主に多かった
+    これからの運動について、施設
+
+2014/04/13 (Sun)
+    [memo]
+    奨学金指導教官推薦書
+
+---------------------------------------------------------------------------
+2014/04/05 (Sat)
+    [memo]
+    VM(Fedora 17)の環境構築等 memo
+    yum について
+
+---------------------------------------------------------------------------
+2014/04/01 (Tue)
+    [memo]
+    Abstract の作成
+    word count の計測
+    ゼミ資料
+
+---------------------------------------------------------------------------
+
+2014/03/16 (Sun)
+    [memo]
+    作曲講座メモ
+
+2014/02/24 (Mon)
+    [memo]
+    mmap の flag をいろいろかえてみて計測 (firefly上)
+
+2014/02/14 (Fri)
+    [Today's goal]
+    論文 : それぞれの chapter の OUTLINE を書き上げる
+
+    [memo]
+    mmap malloc について調べてみた
+
+2014/02/12 (Wed)
+    [memo]
+    院試発表反省会
+
+---------------------------------------------------------------------------
+
+2014/02/08 (Sun)
+    [images]
+    blockread.png --> final/slide/images
+
+2014/02/07 (Fri)
+    [Today's goal]
+    mmap を Task から 関数に変更
+    微調整
+    様々な測定
+
+    [memo]
+    kono先生のよくわからない話シリーズ
+
+2014/02/06 (Thu)
+    [Today's goal]
+    divide read と Task 実行の並列化
+
+    [memo]
+    divide read と Task の並列実行時、様々なエラーがおこる
+    まさかの allocate miss
+    make clean; make -j gpu
+
+2014/02/05 (Wed)
+    [Today's goal]
+    DEBUG オプションから時間測定ができるようにしたい。
+    (現在は 例題から時間をセットしている。)
+
+    divide read と Task 実行の並列化
+
+    [memo]
+
+---------------------------------------------------------------------------
+2014/02/04 (Tue)
+    [memo]
+        firefly で BMsearch の測定 (途中)
+
+2014/02/03 (Mon)
+    [memo]
+        wbuf の address が 2GB 程度でおかしい挙動をする。それの調査。
+        2GB 以上でおかしくなっていた問題を解決。
+
+2014/02/02 (Sun)
+    [memo]
+         manager->allocate まわりの修正
+
+2014/02/01 (Sat)
+    [memo]
+        divide read と Task の同期について
+        allocate の問題があり (2GB 以上から)
+
+2014/01/31 (Fri)
+    [memo]
+        論文の書き方について
+
+2014/01/29 (Wed)
+    [memo]
+        ブレードサーバの在処
+        OS 研究会について
+
+    [figure]
+        read 部分の set cpu を SPE_ANY or IO_0 でどうなるか計測
+        io_speany が gnuplot の set Data グラフを作成
+
+2014/01/23 (Thu)
+    [memo]
+        1/22 の実験結果のまとめ
+
+---------------------------------------------------------------------------
+
+2014/01/22 (Wed)
+    [memo]
+    今後の実験方針
+        測定方法のまとめ
+    データとったよ!! (fileread,regex_mas)
+    ただし明日にデータを綺麗にまとめる
+
+
+2014/01/21 (Tue)
+    [memo]
+    ゼミまとめ
+        Ceriumの並列処理向けI/Oの研究 へタイトルの変更
+        1/21時点でこれからさらにやること
+
+    [slide]
+        regex_mas にて divide read を組み込めた (未検証)
+        卒論目次のまとめ&訂正
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Server/server_settings.txt	Sat May 10 12:06:03 2014 +0900
@@ -0,0 +1,57 @@
+2014/05/04 (Sun)
+    [memo]
+    CentOS の php Apache の設定
+    http://centos.server-manual.com/centos5_apache2_php5.html
+
+    Mac Mavericks の apache の起動など
+    http://blog.hyec.jp/2014/02/mac-os-x-mavericksapachephpweb.html
+    sudo apachectl [start stop restart]
+
+----------------------------------------------------------------
+
+2014/04/05 (Sat)
+    [memo]
+    VM 作成と VM 初期設定 のページ
+    http://ie.u-ryukyu.ac.jp/%E5%AD%A6%E7%A7%91%E5%86%85%E5%90%91%E3%81%91%E6%83%85%E5%A0%B1/howto/%E3%83%A6%E3%83%BC%E3%82%B6%E3%83%BC%E5%90%91%E3%81%91%E6%83%85%E5%A0%B1/new-vm%E3%83%AA%E3%82%BD%E3%83%BC%E3%82%B9%E8%B2%B8%E3%81%97%E5%87%BA%E3%81%97%E3%83%95%E3%82%A9%E3%83%BC%E3%83%A0/vm%E4%BD%9C%E6%88%90%E3%81%A8vm%E3%81%AE%E5%88%9D%E6%9C%9F%E8%A8%AD%E5%AE%9A%E3%81%AB%E3%81%A4%E3%81%84%E3%81%A6/
+
+    user の password の変更
+    http://itpro.nikkeibp.co.jp/article/COLUMN/20060227/230854/
+    $ passwd [username]
+
+    Fedora の文字コードの設定
+    http://www.server-world.info/query?os=Fedora_18&p=locale
+
+    ssh でパスワード認証の禁止
+    http://www.atmarkit.co.jp/flinux/rensai/linuxtips/430dnypsswdacces.html
+    /etc/ssh/sshd_config
+
+    yum によるパッケージ管理
+    http://linux.kororo.jp/cont/intro/yum.php
+    http://www.atmarkit.co.jp/flinux/rensai/linuxtips/611usefllyum.html
+
+    ユーザの追加、変更 etc...
+    http://mountainbigroad.jp/linux/user.html
+
+    Webサーバ構築し、外からアクセスするようにできるまで
+    http://centossrv.com/apache.shtml
+
+    シンボリックリンクの貼り方
+    http://q.hatena.ne.jp/1316223445
+
+    一般的なポート
+    http://web.mit.edu/rhel-doc/4/RH-DOCS/rhel-sg-ja-4/ch-ports.html
+
+    sudo による管理者権限の付与
+    http://linux.kororo.jp/cont/intro/sudo.php
+
+    一般ユーザに sudo を
+    http://www.maruko2.com/mw/%E4%B8%80%E8%88%AC%E3%83%A6%E3%83%BC%E3%82%B6%E3%83%BC%E3%82%92_sudo_%E3%81%A7%E3%81%8D%E3%82%8B%E3%82%88%E3%81%86%E3%81%AB%E3%81%99%E3%82%8B
+
+    さくらVPSの初期設定
+    http://blog.orangemittoo.net/post/sakuravps_init/
+
+    CentOSをサーバーとして活用するための基本的な設定
+    http://tanaka.sakura.ad.jp/archives/001065.html
+
+    Linux環境設定/IPアドレスのマシンをホスト名で接続する
+    http://linux.just4fun.biz/Linux%E7%92%B0%E5%A2%83%E8%A8%AD%E5%AE%9A/IP%E3%82%A2%E3%83%89%E3%83%AC%E3%82%B9%E3%81%AE%E3%83%9E%E3%82%B7%E3%83%B3%E3%82%92%E3%83%9B%E3%82%B9%E3%83%88%E5%90%8D%E3%81%A7%E6%8E%A5%E7%B6%9A%E3%81%99%E3%82%8B.html
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Synth/synth-memo.txt	Sat May 10 12:06:03 2014 +0900
@@ -0,0 +1,7 @@
+2014/05/08 (Thu)
+    [memo]
+        FM音源のシンセを作るにあたって
+        ハードウェアシンセ (FM音源)
+        DX7
+        MS-20
+