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comparison 14/April/memo/18th.txt @ 81:ae5687589753

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add 18th.html
author Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
date Fri, 18 Apr 2014 19:17:03 +0900
parents
children 8d403fb10539
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80:d116d1955ebb 81:ae5687589753
1 2014/04/18 (Fri)
2 [memo]
3 word count の再計測
4
5 ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
6 < mmap > 15.875 0.878
7 < read > 12.520 1.469
8 < bread & IO_0 > 10.295 0.886
9 < bread & SPE_ANY > 14.028 0.882
10
11
12 ./word_count -file 1gb.txt -cpu 12 -division 16 -block 48 -m
13 < mmap > 11.137 0.854
14 < read > 11.437 1.487
15 < bread & IO_0 > 11.412 0.847
16 < bread & SPE_ANY > 11.146 0.866