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comparison 2014/February/memo/04th.txt @ 34:1583df6c9b6e

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author Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
date Tue, 04 Feb 2014 18:35:38 +0900
parents 2014/February/memo/03rd.txt@37d843c14923
children a9d6badfe378
comparison
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33:37d843c14923 34:1583df6c9b6e
1 2014/02/04 (Tue)
2 [program]
3 [実験環境]
4 firefly で計測
5 2*2.66 GHz, HHD 1TB, memory 16GB
6 読み込んだ file size : 10740996168 Byte (10GB)
7
8 読み込んでから Task が終了するまでの時間を測定
9
10 divide read で一度に読み込む量 : 4*4096*1024 Byte
11
12
13 % ./fileread -file ../regex_mas/10gb.txt -cpu 12 -dr
14 [SPE_ANY]
15 mmap 0.194788
16 4*4096*1024 Byte 123.563726
17 4*4096 Byte 391.734989
18
19 [IO_0]
20 mmap 0.194788
21 divide size
22 4*4096*1024 Byte
23 4*4096 Byte
24
25 [結果]
26 [fileread]
27 CPU_TYPE SPE_ANY
28 mode , cpu_num, first(s), cache(s)
29 MMAP 1
30 D_Read 1
31 D_Read 2
32 D_Read 3
33 D_Read 4
34 D_Read 5
35 D_Read 6
36 D_Read 7
37 D_Read 8 101.228669 138.571596
38 D_Read 9
39 D_Read 10 130.651908 131.169506
40 D_Read 11
41 D_Read 12 139.237653 137.285821
42
43 CPU_TYPE IO_0
44 MMAP 1
45 D_Read 1
46 D_Read 2
47 D_Read 3
48 D_Read 4
49 D_Read 5
50 D_Read 6
51 D_Read 7
52 D_Read 8 126.854166 120.156284
53 D_Read 9
54 D_Read 10 127.547397 129.866984
55 D_Read 11
56 D_Read 12 107.594404 125.348336
57
58
59 [regex_mas(BM_search)]
60 CPU_TYPE SPE_ANY
61 mode , cpu_num, first(s), cache(s)
62 MMAP 1 102.260 38.466
63 MMAP 2
64 MMAP 3
65 MMAP 4
66 MMAP 5
67 MMAP 6
68 MMAP 7
69 MMAP 8
70 MMAP 9
71 MMAP 10
72 MMAP 11
73 MMAP 12 81.961003 8.134885
74 D_Read 1
75 D_Read 2
76 D_Read 3
77 D_Read 4
78 D_Read 5
79 D_Read 6
80 D_Read 7
81 D_Read 8 101.228669 138.571596
82 D_Read 9
83 D_Read 10 130.651908 131.169506
84 D_Read 11
85 D_Read 12 139.237653 137.285821
86
87 CPU_TYPE IO_0
88 MMAP 1
89 MMAP 2
90 MMAP 3
91 MMAP 4
92 MMAP 5
93 MMAP 6
94 MMAP 7
95 MMAP 8 116.673263 8.048647
96 MMAP 9
97 MMAP 10 75.978887 8.139924
98 MMAP 11
99 MMAP 12 81.245613 8.200301
100 D_Read 1
101 D_Read 2
102 D_Read 3
103 D_Read 4
104 D_Read 5
105 D_Read 6
106 D_Read 7
107 D_Read 8 126.854166 120.156284
108 D_Read 9
109 D_Read 10 127.547397 129.866984
110 D_Read 11
111 D_Read 12 107.594404 125.348336