Jeder Befehl wurde 10 mal ausgefuehrt. ------------------------------------------------------------------------------- Platz 1: yes \#|tr -d '\n'|dd bs=1000000 count=1 user 0 real 0 sys 0 ------------------------------------------------------------------------------- Platz 2: perl -e 'print "#"x1000000' user 0 real .050000 sys 0 ------------------------------------------------------------------------------- Platz 3: perl -e 'print("#" x 1000000, "\n")' user 0 real .055000 sys 0 ------------------------------------------------------------------------------- Platz 4: dd bs=1000000 count=1 /dev/null | tr \\0 \# user 0 real .060000 sys 0 ------------------------------------------------------------------------------- Platz 5: python -c'print"#"*1000000' user .005000 real .060000 sys .005000 ------------------------------------------------------------------------------- Platz 6: awk 'BEGIN{ while (n++ < 1000000) printf "#" }' user .040000 real .055000 sys 0 ------------------------------------------------------------------------------- Platz 7: yes \#|head -n 1000000|tr -d '\n' user .005000 real .090000 sys .005000 ------------------------------------------------------------------------------- Platz 8: yes \#|tr -d '\n'|dd bs=1 count=1000000 user .092857 real .365000 sys .500000 ------------------------------------------------------------------------------- Platz 9: seq -s '#' 0 1000000|tr -d '[:digit:]' user .475000 real .475000 sys .010000 ------------------------------------------------------------------------------- Platz 10: dd bs=1 count=1000000 /dev/null | tr \\0 \# user .075000 real .480000 sys .860000 ------------------------------------------------------------------------------- Platz 11: printf %.s# {1..1000000} user .770000 real .823333 sys .045000 ------------------------------------------------------------------------------- Platz 12: echo "for(a=0;a<1000000;a++)print \"#\""|bc|tr -d '[:space:]\' user .321250 real .665000 sys .735000 ------------------------------------------------------------------------------- Platz 13: echo -n {1..1000000}"#"|tr -d '[:digit:][:space:]' user 1.075000 real 1.120000 sys .062000 ------------------------------------------------------------------------------- Platz 14: for tt in {1..1000000};do echo -n '#';done user 3.330000 real 3.527142 sys 1.855555 -------------------------------------------------------------------------------