| Time | Implementation | Compiler | Benchmark date | SUPERCOP version |
|---|
| 56068 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-m -O -fomit-frame-pointer | 20120524 | 20120521 |
| 56807 | cop_opt32 | gcc -funroll-loops -m32 -march=prescott -O -fomit-frame-pointer | 20120524 | 20120521 |
| 56890 | cop_opt32 | gcc -m32 -march=nocona -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57022 | cop_opt32 | gcc -m32 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57083 | cop_opt32 | gcc -funroll-loops -m32 -march=athlon -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57195 | cop_opt32 | gcc -m32 -march=core2 -msse4 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57199 | cop_opt32 | gcc -funroll-loops -m32 -march=pentiumpro -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57296 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium2 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57300 | cop_opt32 | gcc -funroll-loops -m32 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57389 | cop_opt32 | gcc -funroll-loops -m32 -march=barcelona -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57394 | cop_opt32 | gcc -m32 -march=corei7-avx -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57397 | cop_opt32 | gcc -m32 -march=k8 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57440 | cop_opt32 | gcc -funroll-loops -m32 -march=k6 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57461 | cop_opt32 | gcc -funroll-loops -m32 -march=nocona -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57474 | cop_opt32 | gcc -m32 -march=k6 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57551 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium3 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57583 | cop_opt32 | gcc -funroll-loops -m32 -march=k8 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57587 | cop_opt32 | gcc -m32 -march=pentium3 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57625 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-3 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57646 | cop_opt32 | gcc -m32 -march=corei7 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57856 | cop_opt32 | gcc -m32 -march=pentiumpro -O -fomit-frame-pointer | 20120524 | 20120521 |
| 57944 | cop_opt32 | gcc -m32 -march=core2 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58101 | cop_opt32 | gcc -m32 -march=core-avx-i -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58154 | cop_opt32 | gcc -m32 -march=i486 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58191 | cop_opt32 | gcc -m32 -march=k6-2 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58300 | cop_opt32 | gcc -m32 -march=barcelona -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58400 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium4 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58482 | cop_opt32 | gcc -m32 -march=pentium-m -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58539 | cop_opt32 | gcc -m32 -march=pentium2 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58708 | cop_opt32 | gcc -funroll-loops -m32 -march=i486 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 58983 | cop_opt32 | gcc -m32 -march=k6-3 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 59320 | cop_opt32 | gcc -m32 -march=athlon -O -fomit-frame-pointer | 20120524 | 20120521 |
| 59409 | cop_opt32 | gcc -m32 -march=core2 -msse4.1 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 59525 | cop_opt32 | gcc -m32 -march=prescott -O -fomit-frame-pointer | 20120524 | 20120521 |
| 59882 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium -O -fomit-frame-pointer | 20120524 | 20120521 |
| 59894 | cop_opt32 | gcc -m32 -march=core2 -msse4.1 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 60175 | cop_opt32 | gcc -m32 -march=pentium4 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 60362 | cop_opt32 | gcc -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 60379 | cop_opt32 | gcc -funroll-loops -m32 -march=i386 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 60383 | cop_opt32 | gcc -m32 -march=barcelona -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 60544 | cop_opt32 | gcc -funroll-loops -m32 -march=i386 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 60611 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20120524 | 20120521 |
| 61156 | cop_opt32 | gcc -m32 -march=i386 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 61185 | cop_opt32 | gcc -m32 -march=pentium -O -fomit-frame-pointer | 20120524 | 20120521 |
| 61805 | cop_opt32 | gcc -funroll-loops -m32 -march=barcelona -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 61954 | cop_opt32 | gcc -m32 -march=pentium-mmx -O -fomit-frame-pointer | 20120524 | 20120521 |
| 62111 | cop_opt32 | gcc -m32 -march=core2 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 62806 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 62820 | cop_opt32 | gcc -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 62843 | cop_opt32 | gcc -funroll-loops -m32 -march=k8 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 62878 | cop_opt32 | gcc -funroll-loops -m32 -march=nocona -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 62906 | cop_opt32 | gcc -funroll-loops -m32 -march=prescott -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 62919 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 62927 | cop_opt32 | gcc -funroll-loops -m32 -march=barcelona -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 62933 | cop_opt32 | gcc -m32 -march=k6 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 62986 | cop_opt32 | gcc -m32 -march=core-avx-i -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63043 | cop_opt32 | gcc -funroll-loops -m32 -march=nocona -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63165 | cop_opt32 | gcc -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63186 | cop_opt32 | gcc -m32 -march=core2 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63282 | cop_opt32 | gcc -m32 -march=corei7 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63292 | cop_opt32 | gcc -m32 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63311 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-3 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63353 | cop_opt32 | gcc -funroll-loops -m32 -march=i486 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63393 | cop_opt32 | gcc -m32 -march=k6-3 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63424 | cop_opt32 | gcc -funroll-loops -m32 -march=k6 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63435 | cop_opt32 | gcc -m32 -march=native -mtune=native -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63450 | cop_opt32 | gcc -m32 -march=k6-2 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63456 | cop_opt32 | gcc -funroll-loops -m32 -march=i486 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63467 | cop_opt32 | gcc -m32 -march=core2 -msse4 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63565 | cop_opt32 | gcc -m32 -march=core2 -msse4.1 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63683 | cop_opt32 | gcc -m32 -march=i486 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63738 | cop_opt32 | gcc -funroll-loops -m32 -march=k8 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63761 | cop_opt32 | gcc -funroll-loops -m32 -march=athlon -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 63852 | cop_opt32 | gcc -m32 -march=nocona -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63913 | cop_opt32 | gcc -funroll-loops -m32 -march=prescott -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 63941 | cop_opt32 | gcc -funroll-loops -m32 -march=athlon -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64001 | cop_opt32 | gcc -m32 -march=k8 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64005 | cop_opt32 | gcc -funroll-loops -m32 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64024 | cop_opt32 | gcc -m32 -march=k6-2 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64171 | cop_opt32 | gcc -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64192 | cop_opt32 | gcc -m32 -march=athlon -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64215 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64218 | cop_opt32 | gcc -m32 -march=k6-3 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64240 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-3 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64267 | cop_opt32 | gcc -funroll-loops -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64269 | cop_opt32 | gcc -m32 -march=barcelona -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64322 | cop_opt32 | gcc -m32 -march=i486 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64341 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64360 | cop_opt32 | gcc -funroll-loops -m32 -march=k6 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64379 | cop_opt32 | gcc -m32 -march=core-avx-i -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64435 | cop_opt32 | gcc -m32 -march=prescott -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64522 | cop_opt32 | gcc -m32 -march=pentiumpro -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64523 | cop_opt32 | gcc -funroll-loops -m32 -march=pentiumpro -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64543 | cop_opt32 | gcc -m32 -march=corei7-avx -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64602 | cop_opt32 | gcc -m32 -march=athlon -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 64621 | cop_opt32 | gcc -m32 -march=core2 -msse4 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64683 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-2 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64692 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64726 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 64732 | cop_opt32 | gcc -m32 -march=native -mtune=native -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64779 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium2 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64850 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 64995 | cop_opt32 | gcc -funroll-loops -m32 -march=pentiumpro -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65025 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-2 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65062 | cop_opt32 | gcc -m32 -march=core2 -msse4 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65071 | cop_opt32 | gcc -m32 -march=pentium2 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65115 | cop_opt32 | gcc -m32 -march=k6 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65164 | cop_opt32 | gcc -m32 -march=core2 -msse4.1 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65194 | cop_opt32 | gcc -m32 -march=k8 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65195 | cop_opt32 | gcc -m32 -march=corei7-avx -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65220 | cop_opt32 | gcc -m32 -march=prescott -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65235 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65266 | cop_opt32 | gcc -m32 -march=corei7-avx -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65315 | cop_opt32 | gcc -m32 -march=athlon -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65345 | cop_opt32 | gcc -m32 -march=pentium-m -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65370 | cop_opt32 | gcc -m32 -march=pentium-m -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65376 | cop_opt32 | gcc -funroll-loops -m32 -march=athlon -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65448 | cop_opt32 | gcc -m32 -march=pentium4 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65526 | cop_opt32 | gcc -m32 -march=k6 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65607 | cop_opt32 | gcc -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65622 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65636 | cop_opt32 | gcc -m32 -march=pentium3 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 65644 | cop_opt32 | gcc -m32 -march=pentium-mmx -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65652 | cop_opt32 | gcc -funroll-loops -m32 -march=k6-2 -O -fomit-frame-pointer | 20120524 | 20120521 |
| 65654 | cop_opt32 | gcc -m32 -march=pentium3 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65667 | cop_opt32 | gcc -funroll-loops -m32 -march=barcelona -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65684 | cop_opt32 | gcc -m32 -march=pentium3 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65708 | cop_opt32 | gcc -m32 -march=core-avx-i -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 65729 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium4 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65833 | cop_opt32 | gcc -m32 -march=barcelona -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65867 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium3 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65868 | cop_opt32 | gcc -funroll-loops -m32 -march=nocona -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65892 | cop_opt32 | gcc -m32 -march=pentium -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65939 | cop_opt32 | gcc -funroll-loops -m32 -march=i386 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65975 | cop_opt32 | gcc -m32 -march=pentium2 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65979 | cop_opt32 | gcc -funroll-loops -m32 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 65980 | cop_opt32 | gcc -m32 -march=k8 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66070 | cop_opt32 | gcc -m32 -march=i386 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66095 | cop_opt32 | gcc -m32 -march=corei7 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66121 | cop_opt32 | gcc -m32 -march=pentium4 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 66131 | cop_opt32 | gcc -funroll-loops -m32 -march=k8 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66214 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium2 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66221 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-m -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66307 | cop_opt32 | gcc -m32 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66327 | cop_opt32 | gcc -m32 -march=i486 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66392 | cop_opt32 | gcc -m32 -march=i386 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66393 | cop_opt32 | gcc -funroll-loops -m32 -march=k6 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66468 | cop_opt32 | gcc -m32 -march=corei7 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66469 | cop_opt32 | gcc -funroll-loops -m32 -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66470 | cop_opt32 | gcc -funroll-loops -m32 -march=i386 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 66472 | cop_opt32 | gcc -m32 -march=prescott -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66580 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 66588 | cop_opt32 | gcc -m32 -march=native -mtune=native -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 66769 | cop_opt32 | gcc -funroll-loops -m32 -march=prescott -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 67030 | cop_opt32 | gcc -m32 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 67243 | cop_opt32 | gcc -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 67337 | cop_opt32 | gcc -m32 -march=nocona -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 67374 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 67566 | cop_opt32 | gcc -m32 -march=i386 -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 67603 | cop_opt32 | gcc -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 67891 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-m -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 67912 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-mmx -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 67966 | cop_opt32 | gcc -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 68020 | cop_opt32 | gcc -m32 -march=pentium -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 68155 | cop_opt32 | gcc -m32 -march=nocona -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 68422 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium-mmx -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 68463 | cop_opt32 | gcc -m32 -march=pentium -O2 -fomit-frame-pointer | 20120524 | 20120521 |
| 68686 | cop_opt32 | gcc -funroll-loops -m32 -march=i486 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 68810 | cop_opt32 | gcc -funroll-loops -m32 -march=pentium -O3 -fomit-frame-pointer | 20120524 | 20120521 |
| 74785 | cop_opt32 | gcc -m32 -march=native -mtune=native -O -fomit-frame-pointer | 20120524 | 20120521 |
| 84428 | cop_opt32 | gcc -m32 -march=core2 -Os -fomit-frame-pointer | 20120524 | 20120521 |
| 86787 | cop_opt32 | gcc -m32 -march=pentium4 -Os -fomit-frame-pointer | 20120524 | 20120521 |