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comparison 2014/February/memo/MMAPvsDivideRead.txt @ 40:2b55530913a2

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author Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
date Sat, 08 Feb 2014 18:39:37 +0900
parents 4a4d6e475571
children 069bd7447975
comparison
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39:4a4d6e475571 40:2b55530913a2
12 % ./fileread -file ../regex_mas/10gb.txt -cpu 12 -dr 12 % ./fileread -file ../regex_mas/10gb.txt -cpu 12 -dr
13 13
14 bm_search one task size 16k 14 bm_search one task size 16k
15 [結果] 15 [結果]
16 | -SPE_ANY-|--IO_0---| 16 | -SPE_ANY-|--IO_0---|
17 CPUNUM| MMAP DRead| DRead| 17 CPUNUM| MMAP BRead| DRead|
18 2 95.865063 18 2 95.865063
19 3 19 3
20 4 104.667434 20 4 104.667434
21 8 114.974203 21 8 114.974203
22 12 111.810354 147.010479 22 12 111.810354 147.010479
35 filesize 15GB 35 filesize 15GB
36 12 36 12
37 mmap 160.332098 224.448694 37 mmap 160.332098 224.448694
38 IO_0 BRead 276.518567 205.553947 38 IO_0 BRead 276.518567 205.553947
39 39
40 12 1 Task size 65536 40
41 mmap 210.000087 41 bm_search one task size 128k
42 IO_0 BRead 209.456416 42 [結果]
43 | |-SPE_ANY-|--IO_0---|
44 CPUNUM| MMAP | BRead | BRead |
45 1
46 MMAP
47 second 35.713130
48 IO BRead
49 2
50 MMAP 94.298429
51 second 17.186720
52 IO BRead 100.222430
53 3
54 MMAP
55 second 12.161487
56 IO BRead
57 4
58 MMAP 135.155317 142.751540 148.916697
59 second 12.102094
60 IO BRead 109.181394 97.955774 94.676133
61 8
62 MMAP 174.250825 146.720434 147.433098
63 second 6.942862
64 IO BRead 90.398165 91.338648 101.322919
65 12
66 MMAP 181.776079 148.274648 148.439857 147.485801 147.036413
67 second 6.929711
68 IO BRead 95.656162 117.457584 96.305392 91.637826 94.680580
69 24