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] [14.3% done] [ 23668/ 4539 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 13565/ 11779 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 11616/ 11864 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 18169/ 5877 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 16070/ 6158 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 17901/ 2151 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 7553/ 13658 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 16205/ 1956 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 14984/ 2440 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 13520/ 3119 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11022/ 4152 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 6837/ 5499 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 7390/ 4344 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 13658/ 1277 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 31742/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 31466/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=20050 read : io=100MiB, bw=5,544KiB/s, runt= 18913msec slat (msec): min= 0, max= 4724, avg=1443.29, stdev=1806.89 clat (msec): min= 0, max= 261, avg=56.82, stdev=56.73 bw (KiB/s) : min= 11, max=15637, per=37.85%, avg=6294.65, stdev=4363.77 write: io=43,440KiB, bw=3,127KiB/s, runt= 14222msec slat (msec): min= 0, max= 10, avg= 0.76, stdev= 1.57 clat (msec): min= 5, max= 241, avg=65.06, stdev=41.79 bw (KiB/s) : min= 0, max=13734, per=69.09%, avg=4330.07, stdev=4126.62 cpu : usr=9.18%, sys=0.27%, ctx=1140 IO depths : 1=0.1%, 2=1.2%, 4=45.0%, 8=53.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=9.0%, 20=18.3%, 50=23.8%, 100=30.6% lat (msec): 250=17.0%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20051 read : io=100MiB, bw=5,602KiB/s, runt= 18717msec slat (msec): min= 0, max= 3063, avg=400.28, stdev=794.65 clat (msec): min= 0, max= 298, avg=66.74, stdev=60.63 bw (KiB/s) : min= 8, max=10869, per=33.61%, avg=5589.53, stdev=3191.18 write: io=26,372KiB, bw=1,724KiB/s, runt= 15656msec slat (msec): min= 0, max= 8, avg= 0.75, stdev= 1.40 clat (msec): min= 6, max= 254, avg=73.57, stdev=45.24 bw (KiB/s) : min= 0, max= 8008, per=58.16%, avg=3645.00, stdev=3592.79 cpu : usr=9.32%, sys=0.41%, ctx=1015 IO depths : 1=0.1%, 2=1.6%, 4=48.1%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=4.4%, 20=14.8%, 50=28.2%, 100=30.3% lat (msec): 250=20.1%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20052 read : io=100MiB, bw=5,621KiB/s, runt= 18654msec slat (msec): min= 0, max= 3228, avg=437.22, stdev=900.98 clat (msec): min= 0, max= 300, avg=69.96, stdev=57.65 bw (KiB/s) : min= 16, max=11258, per=34.81%, avg=5789.10, stdev=2920.73 write: io=26,016KiB, bw=1,752KiB/s, runt= 15202msec slat (msec): min= 0, max= 8, avg= 0.92, stdev= 1.57 clat (msec): min= 9, max= 250, avg=81.13, stdev=51.59 bw (KiB/s) : min= 0, max= 7662, per=58.10%, avg=3641.00, stdev=3299.40 cpu : usr=8.92%, sys=0.39%, ctx=972 IO depths : 1=0.2%, 2=1.9%, 4=48.2%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=3.2%, 20=10.0%, 50=28.7%, 100=33.9% lat (msec): 250=21.8%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,632KiB/s, minb=5,544KiB/s, maxb=5,621KiB/s, mint=18654msec, maxt=18913msec WRITE: io=95,828KiB, aggrb=6,267KiB/s, minb=1,724KiB/s, maxb=3,127KiB/s, mint=18654msec, maxt=18913msec Disk stats (read/write): cciss!c0d0: ios=4894/1549, merge=1201/305, ticks=323492/135428, in_queue=458912, util=99.51% 5.20user 0.22system 0:19.13elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191672outputs (0major+2350minor)pagefaults 0swaps