Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=brr iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=0 group_idle=0 quantum=8 ========================================================================= AVERAGE[brr] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- brr 1 1 759 759 760 758 3036 brr 1 2 224 549 849 903 2525 brr 1 4 146 307 558 1090 2101 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=brr iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=8 group_idle=8 quantum=8 ========================================================================= AVERAGE[brr] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- brr 1 1 375 734 1080 1426 3615 brr 1 2 168 418 767 1233 2586 brr 1 4 151 333 581 1068 2133 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=bsr iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=0 group_idle=0 quantum=8 ========================================================================= AVERAGE[bsr] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- bsr 1 1 8000 8015 8027 8159 32201 bsr 1 2 3200 6302 9612 10018 29132 bsr 1 4 2153 4408 7857 13590 28008 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=bsr iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=8 group_idle=8 quantum=8 ========================================================================= AVERAGE[bsr] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- bsr 1 1 6988 11575 17883 23389 59835 bsr 1 2 6808 11453 15979 19838 54078 bsr 1 4 5352 10986 14529 18189 49056 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=drr iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=0 group_idle=0 quantum=8 ========================================================================= AVERAGE[drr] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- drr 1 1 736 737 737 735 2945 drr 1 2 214 550 854 912 2530 drr 1 4 148 312 591 1069 2120 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=drr iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=8 group_idle=8 quantum=8 ========================================================================= AVERAGE[drr] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- drr 1 1 371 722 1059 1423 3575 drr 1 2 173 412 805 1258 2648 drr 1 4 155 305 555 1075 2090 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=drw iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=0 group_idle=0 quantum=8 ========================================================================= AVERAGE[drw] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- drw 1 1 1491 1491 1491 1491 5964 drw 1 2 556 869 1082 1201 3708 drw 1 4 160 335 830 1690 3015 Host=localhost.localdomain Kernel=2.6.37-rc2-Block-+ GROUPMODE=1 NRGRP=4 DIR=/mnt/iostestmnt/fio DEV=/dev/sdb2 Workload=drw iosched=cfq Filesz=512M bs=32k group_isolation=1 slice_idle=8 group_idle=8 quantum=8 ========================================================================= AVERAGE[drw] [bw in KB/s] ------- job Set NR cgrp1 cgrp2 cgrp3 cgrp4 total --- --- -- ----------------------------------- drw 1 1 545 1343 2016 2743 6647 drw 1 2 268 696 1361 1942 4267 drw 1 4 140 357 775 1880 3152