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annotate 2014/February/memo/MMAPvsDivideRead.txt @ 39:4a4d6e475571

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add 07th.txt
author Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
date Sat, 08 Feb 2014 03:51:57 +0900
parents 85f3125dd461
children 2b55530913a2
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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1 [program]
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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2 [実験環境]
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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3 firefly で計測
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 37
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4 2*2.66 GHz, HHD 1TB, memory 16GB
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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5 読み込んだ file size : 10740996168 Byte (10GB)
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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6
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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7 読み込んでから Task が終了するまでの時間を測定
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 37
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8
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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9 divide read で一度に読み込む量 : 4*4096*1024 Byte
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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10
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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11
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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12 % ./fileread -file ../regex_mas/10gb.txt -cpu 12 -dr
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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13
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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14 bm_search one task size 16k
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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15 [結果]
39
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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16 | -SPE_ANY-|--IO_0---|
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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17 CPUNUM| MMAP DRead| DRead|
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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18 2 95.865063
38
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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19 3
39
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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20 4 104.667434
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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21 8 114.974203
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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22 12 111.810354 147.010479
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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23 24 99.040944
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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24
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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25 12 MMAP 111.810354 63.559829 77.970525
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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26 IO_0 BRead 79.868357 115.067654 107.77211 96.924706
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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27 SPE_NUM BRead 102.420338 120.658969 102.126428 118.725368
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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28
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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29 11 MMAP
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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30 IO_0 BRead 99.384507 116.714300 134.678377 97.970632
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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31
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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32 4
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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33 IO_0 BRead 102.480095
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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34
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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35 filesize 15GB
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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36 12
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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37 mmap 160.332098 224.448694
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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38 IO_0 BRead 276.518567 205.553947
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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39
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
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40 12 1 Task size 65536
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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41 mmap 210.000087
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Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents: 38
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42 IO_0 BRead 209.456416