Mercurial > hg > Papers > 2016 > masa-master
view memo/result.txt @ 54:6538c34155de
fix
author | Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 12 Feb 2016 14:58:02 +0900 |
parents | a82607c0089d |
children | 49526135ba64 |
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Fri Feb 12 12:15:42 JST 2016 ------------------------------------------- Wed Feb 10 11:06:12 JST 2016 [file 読み込みなし] '[A-Z][A-Za-z0-9]*' 500MB.txt ./regexParser -ts 16.150 ./cerium/ceriumGrep -cpu 12 7.386 ./cerium/ceriumGrep -cpu 2 15.401 ./cerium/ceriumGrep -cpu 1 25.534 ./cerium/ceriumGrep -cpu 2 -regex '[A-Z][A-Za-z0-9]*' -file file/500MB.txt > 24.73s user 0.57s system 164% cpu 15.401 total ./regexParser -regex '[A-Z][A-Za-z0-9]*' -ts -file file/500MB.txt > /dev/null 15.96s user 0.17s system 99% cpu 16.150 total ./cerium/ceriumGrep -cpu 12 -regex '[A-Z][A-Za-z0-9]*' -file file/500MB.txt > 27.08s user 0.66s system 375% cpu 7.386 total ./cerium/ceriumGrep -regex '[A-Z][A-Za-z0-9]*' -file file/500MB.txt > 25.09s user 0.53s system 100% cpu 25.534 total ./sequentialSearchCbC -file file/500MB.txt > /dev/null 10.47s user 0.17s system 99% cpu 10.647 total [file 読み込みあり] '[A-Z][A-Za-z0-9]*' 500MB.txt ./regexParser -ts 21.171 ./cerium/ceriumGrep -cpu 12 10.419 ./cerium/ceriumGrep -cpu 2 27.061 egrep 57.753 ./cerium/ceriumGrep -cpu 2 -regex '[A-Z][A-Za-z0-9]*' -file file/500MB.txt > 25.00s user 0.74s system 95% cpu 27.061 total ./regexParser -regex '[A-Z][A-Za-z0-9]*' -ts -file file/500MB.txt > /dev/null 15.98s user 0.23s system 76% cpu 21.171 total ./cerium/ceriumGrep -regex '[A-Z][A-Za-z0-9]*' -file file/500MB.txt > 24.50s user 0.66s system 65% cpu 38.293 total ./cerium/ceriumGrep -cpu 12 -regex '[A-Z][A-Za-z0-9]*' -file file/500MB.txt > 25.65s user 0.83s system 254% cpu 10.419 total egrep -o '[A-Z][A-Za-z0-9]*' file/500MB.txt > /dev/null 57.46s user 0.23s system 99% cpu 57.753 total ./sequentialSearchCbC -file file/500MB.txt > /dev/null 10.51s user 0.22s system 64% cpu 16.530 total [word count] [firefly] cache あり wc 500MB.txt > /dev/null 3.94s user 0.14s system 99% cpu 4.079 total cpu time 1 3.702293 4 1.003647 8 0.529814 12 0.398372 cache なし wc 500MB.txt >/dev/null 3.95s user 0.20s system 39% cpu 10.590 total [mmap] 1 9.957094 4 8.625949 8 10.351554 12 9.264983 [bread] 1 9.326340 4 8.520677 8 8.036562 12 7.825948 --------------------------------------------------------------- cpu 6 ./cerium/ceriumGrep -regex '(a|b)*a(a|b)(a|b)' -br -file file/ab500MB.txt -cp 32.90s user 1.28s system 99% cpu 34.514 total cache 17.625 ./cerium/ceriumGrep -regex '(a|b)*a(a|b)(a|b)(a|b)' -br -file file/ab500MB.tx 31.77s user 1.18s system 109% cpu 30.167 total cache 19.153 ./cerium/ceriumGrep -regex '(a|b)*a(a|b)(a|b)(a|b)(a|b)' -br -file -cpu 6 > 31.82s user 1.17s system 113% cpu 29.160 total 17.193 ./cerium/ceriumGrep -regex '(a|b)*a(a|b)(a|b)(a|b)(a|b)(a|b)' -br -file -cpu 33.98s user 1.36s system 97% cpu 36.390 total 19.701 82.88s user 0.20s system 99% cpu 1:23.09 total egrep 83.09 状態数を増やしてみたけど、速度には影響を与えない?? egrep -o '(a|b)*a(a|b)(a|b)' file/ab500MB.txt > /dev/null ./cerium/ceriumGrep -regex '(a|b)*a(a|b)(a|b)' -file file/ab500MB.txt -cpu 6 32.82s user 0.85s system 202% cpu 16.595 total [キャッシュ有] cpu time 1 29.053 4 21.091 8 16.595 12 16.021 [キャッシュ無 mmap] cpu time 1 57.654 4 43.959 8 33.365 12 35.475 [キャッシュ無 bread] cpu time 1 40.494 4 33.718 8 34.257 12 32.457 ./cerium/ceriumGrep -regex '[A-Z][a-zA-Z0-9_]*' -file file/500MB.txt > 25.29s user 0.53s system 100% cpu 25.721 total egrep -o '[A-Z][a-zA-Z0-9_]*' 500MB.txt > /dev/null 56.34s user 0.16s system 99% cpu 56.506 total line:13260580 [キャッシュ有] cpu time 1 25.721 4 11.165 8 8.180 12 7.380 egrep 56.506 [キャッシュ無 : bread] 1 30.682 4 16.497 8 15.907 12 15.004 [キャッシュ無 : mmap] 1 35.783 4 17.189 8 15.901 12 15.798 -- DFA を生成後、配列にアクセスして状態遷移-- [キャッシュ無] ./regexParser -subset -regex '[A-Z][a-zA-Z0-9_]*' -ts -file file/500MB.txt > 16.06s user 0.22s system 77% cpu 21.139 total [キャッシュ有] ./regexParser -subset -regex '[A-Z][a-zA-Z0-9_]*' -ts -file file/500MB.txt > 16.05s user 0.19s system 99% cpu 16.246 total -- cgrep , egrep -- cgrep -G '[A-Z][a-zA-Z0-9_]*' file/500MB.txt --no-line-umber --no-filename >/dev/null 測れない(2時間ぐらいぶんまわしてた) egrep -o '(a|b)*a(a|b)(a|b)(a|b)(a|b)(a|b)(a|b)(a|b)' file/ab500MB.txt > 113.08s user 0.21s system 99% cpu 1:53.29 total 12503552 egrep -o '(a|b)*a(a|b)(a|b)(a|b)(a|b)(a|b)(a|b)' file/ab500MB.txt > /dev/null 103.32s user 0.18s system 99% cpu 1:43.50 total 14066496 egrep -o '(a|b)*a(a|b)(a|b)(a|b)(a|b)(a|b)' file/ab500MB.txt > /dev/null 98.29s user 0.18s system 99% cpu 1:38.47 total 15629440 egrep -o '(a|b)*a(a|b)(a|b)(a|b)(a|b)' file/ab500MB.txt > /dev/null 94.72s user 0.18s system 99% cpu 1:34.89 total 16410912 egrep -o '(a|b)*a(a|b)(a|b)(a|b)' file/ab500MB.txt > /dev/null 90.15s user 0.19s system 99% cpu 1:30.33 total line:16410912 egrep -o '(a|b)*a(a|b)(a|b)' file/ab500MB.txt > /dev/null 82.88s user 0.20s system 99% cpu 1:23.09 total line:19536800 egrep -o '[A-Z][a-zA-Z0-9_]*' 500MB.txt > /dev/null 56.34s user 0.16s system 99% cpu 56.506 total line:13260580 sudo purge 後(キャッシュ消した) egrep -o '[A-Z][a-zA-Z0-9_]*' 500MB.txt > /dev/null 57.37s user 0.22s system 98% cpu 58.382 total キャッシュがあってもなってもかわらない。 (ファイルを毎回読み込みながら grep してる?) ------------------------------------------- Mon Feb 8 17:24:16 JST 2016 compare cprep egrep ceriumgrep seqsearch 500MB.txt '[A-Z][a-zA-Z0-9_]*' ab500MB.txt '(a|b)*a(a|b)(a|b)' ↓ 測定条件かえ time cgrep -G '[A-Z][a-zA-Z0-9_]*' ../../Game/Cerium/example/bm_search/1GB.txt --no-line-umber --no-filename >/dev/null [word count] firefly cpu time 1 7.408101 2 3.800094 3 2.593649 4 1.982035 5 1.609130 6 1.356986 7 1.171626 8 1.038483 9 0.931845 10 0.851650 11 0.783369 12 0.741725 13 0.729744 14 0.721221 15 0.706474 16 0.694984 [mmap] 1 19.124272 4 17.701034 8 17.517347 16 16.844748 [bread] 1 15.219672 4 15.892460 8 13.709429 16 13.913612 ---------------------------------------- cache の消しかた %sudo purge ./cerium/ceriumGrep -regex '[A-Z][A-Za-z]*' -file ../../../Game/Cerium/example/bm_search/1GB.txt -cpu 16 -br [firefly] [キャッシュ有り : file 読み込み時間なし] firefly | CPU | time | 1 85.171171 2 55.709298 3 48.688031 4 42.053209 5 40.690125 6 37.075352 7 34.771558 8 36.138412 9 33.190304 10 35.892051 11 33.734864 12 31.231748 13 32.997263 14 31.953924 15 31.359396 16 31.367073 [キャッシュ無し : file 読み込み時間あり] [mmap] 1 96.669395 4 47.382920 8 40.574622 16 41.616542 [bread] 1 84.327310 4 44.930445 8 43.237358 16 42.504598 egrep -o [キャッシュ無し] egrep -o '[A-Z][a-zA-Z0-9_]*' ../../../Game/Cerium/example/bm_search/1GB.txt 110.78s user 24.05s system 99% cpu 2:15.22 total [キャッシュ有り] egrep -o '[A-Z][a-zA-Z0-9_]*' ../../../Game/Cerium/example/bm_search/1GB.txt 111.36s user 24.28s system 99% cpu 2:16.33 total ./cerium/ceriumGrep -regex '(a|b)*a(a|b)(a|b)' -file ../../../Game/Cerium/example/bm_search/1GB.txt -cpu 8 cpu time 1 58.409044 2 30.587006 3 19.761497 4 15.099642 5 12.150340 6 10.202328 7 8.794964 8 7.791925 9 6.884088 10 6.195592 11 5.702492 12 5.412080 13 5.330420 14 5.247614 15 5.165163 16 5.115427 [mmap] 1 70.830896 4 23.777594 8 16.743966 16 15.853613 [bread] 1 58.259406 4 19.307748 8 17.217379 16 15.243179 egrep -o '(a|b)*a(a|b)(a|b)' ../../../Game/Cerium/example/bm_search/1GB.txt 106.43s user 0.32s system 99% cpu 1:46.75 total ---------------------------------------------------------------- firefly (a|b) の数を増やしてみる ./cerium/ceriumGrep -subset -regex '(a|b)*a(a|b)[...]' -file file/ab1GB.txt -cpu 8 regex : (a|b)*a(a|b) cpu time 8 130.188505 regex : (a|b)*a(a|b)(a|b) cpu time 8 113.549269 regex : (a|b)*a(a|b)(a|b)(a|b) 8 114.059856 regex : (a|b)*a(a|b)(a|b)(a|b)(a|b) 8 115.274656 egrep -o '(a|b)*a(a|b)(a|b)' file/ab1GB.txt 223.31s user 40.86s system 99% cpu 4:24.17 total egrep -o '(a|b)*a(a|b)(a|b)(a|b)' file/ab1GB.txt 240.23s user 35.46s system 99% cpu 4:35.70 total egrep -o '(a|b)*a(a|b)(a|b)(a|b)(a|b)' file/ab1GB.txt 252.63s user 35.24s system 99% cpu 4:47.87 total Print があまりにも大きすぎて time の大半は Print じゃないか説 CentOS 7.2 os.cr.ie.u-ryukyu.ac.jp