81
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
1 2014/04/18 (Fri)
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
2 [memo]
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
3 word count の再計測
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
4
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
5 ./word_count -file 1gb.txt -cpu 12 -division 128 -block 48 -m
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
6 < mmap > 15.875 0.878
|
82
|
7 < mmap (cpu 1) > 15.294 7.417
|
81
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
8 < read > 12.520 1.469
|
82
|
9 < read (cpu 1) > 18.545 7.693
|
81
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
10 < bread & IO_0 > 10.295 0.886
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
11 < bread & SPE_ANY > 14.028 0.882
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
12
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
13
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
14 ./word_count -file 1gb.txt -cpu 12 -division 16 -block 48 -m
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
15 < mmap > 11.137 0.854
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
16 < read > 11.437 1.487
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
17 < bread & IO_0 > 11.412 0.847
|
Masataka Kohagura <e085726@ie.u-ryukyu.ac.jp>
parents:
diff
changeset
|
18 < bread & SPE_ANY > 11.146 0.866
|