fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.0% done] [ 18972/ 4477 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 21309/ 4364 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 14329/ 10010 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 19869/ 679 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 19109/ 4258 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 23384/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.0% done] [ 12096/ 10953 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10363/ 6664 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 11864/ 6211 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 7260/ 7036 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 10970/ 3054 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 6353/ 7232 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 6748/ 4563 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 9541/ 3425 kb/s] [eta 00m:08s] Threads: 3: [VVm] [68.0% done] [ 22168/ 1565 kb/s] [eta 00m:08s] Threads: 1: [__V] [69.2% done] [ 26479/ 0 kb/s] [eta 00m:08s] Threads: 1: [__V] [90.5% done] [ 32727/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=8341 read : io=100MiB, bw=5,861KiB/s, runt= 17890msec slat (msec): min= 0, max= 2899, avg=719.82, stdev=1031.46 clat (msec): min= 0, max= 267, avg=56.59, stdev=51.30 bw (KiB/s) : min= 56, max=19336, per=40.00%, avg=6599.11, stdev=5025.42 write: io=30,124KiB, bw=2,058KiB/s, runt= 14987msec slat (msec): min= 0, max= 20, avg= 1.05, stdev= 1.91 clat (msec): min= 7, max= 198, avg=69.64, stdev=39.12 bw (KiB/s) : min= 0, max= 8991, per=55.42%, avg=2948.44, stdev=2776.77 cpu : usr=9.73%, sys=0.31%, ctx=1003 IO depths : 1=0.6%, 2=4.5%, 4=50.1%, 8=44.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.3%, 10=8.3%, 20=16.4%, 50=25.1%, 100=30.2% lat (msec): 250=18.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8342 read : io=100MiB, bw=5,882KiB/s, runt= 17826msec slat (msec): min= 0, max= 2251, avg=169.18, stdev=453.75 clat (msec): min= 0, max= 703, avg=65.50, stdev=60.21 bw (KiB/s) : min= 217, max=15511, per=35.26%, avg=5816.82, stdev=3654.19 write: io=18,792KiB, bw=1,235KiB/s, runt= 15581msec slat (msec): min= 0, max= 555, avg= 4.23, stdev=36.56 clat (msec): min= 8, max= 261, avg=90.10, stdev=49.52 bw (KiB/s) : min= 0, max=11074, per=50.20%, avg=2670.44, stdev=3611.89 cpu : usr=8.91%, sys=0.56%, ctx=861 IO depths : 1=1.3%, 2=6.4%, 4=50.8%, 8=41.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=2.6%, 20=12.1%, 50=29.0%, 100=36.2% lat (msec): 250=18.5%, 500=0.9%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8343 read : io=100MiB, bw=5,499KiB/s, runt= 19068msec slat (msec): min= 0, max= 2626, avg=985.40, stdev=1080.80 clat (msec): min= 0, max= 242, avg=46.52, stdev=48.90 bw (KiB/s) : min= 22, max=34268, per=45.28%, avg=7470.58, stdev=8430.72 write: io=36,712KiB, bw=2,281KiB/s, runt= 16480msec slat (msec): min= 0, max= 44, avg= 0.93, stdev= 2.27 clat (msec): min= 3, max= 344, avg=71.29, stdev=55.42 bw (KiB/s) : min= 0, max= 6417, per=59.58%, avg=3169.44, stdev=1930.14 cpu : usr=9.29%, sys=0.52%, ctx=1068 IO depths : 1=1.0%, 2=5.4%, 4=49.2%, 8=44.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.1%, 10=14.7%, 20=17.8%, 50=21.9%, 100=26.1% lat (msec): 250=15.6%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,497KiB/s, minb=5,499KiB/s, maxb=5,882KiB/s, mint=17826msec, maxt=19068msec WRITE: io=85,628KiB, aggrb=5,320KiB/s, minb=1,235KiB/s, maxb=2,281KiB/s, mint=17826msec, maxt=19068msec Disk stats (read/write): cciss!c0d0: ios=5131/1710, merge=1079/301, ticks=291480/216396, in_queue=507876, util=99.28% 5.14user 0.28system 0:19.30elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+171288outputs (0major+2357minor)pagefaults 0swaps