fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 10486/ 9888 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 16981/ 3156 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9107/ 10022 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 9851/ 9184 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 12755/ 3441 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 9286/ 8244 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 4832/ 10982 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 16156/ 81 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 11018/ 4079 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 5397/ 9294 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 3632/ 8387 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 7740/ 4030 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7557/ 4116 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 11580/ 81 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5731/ 4588 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 9005/ 1342 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 8448/ 532 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.5% done] [ 5564/ 1818 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 16359/ 1464 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 17095/ 394 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 2102/ 3538 kb/s] [eta 00m:12s] Threads: 2: [V_V] [68.6% done] [ 16497/ 211 kb/s] [eta 00m:11s] Threads: 2: [V_V] [73.5% done] [ 17913/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [78.8% done] [ 21740/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=3203 read : io=100MiB, bw=4,057KiB/s, runt= 25844msec clat (msec): min= 0, max= 120, avg= 9.12, stdev=14.06 bw (KiB/s) : min= 16, max=24559, per=44.12%, avg=5114.81, stdev=5670.44 write: io=36,832KiB, bw=1,642KiB/s, runt= 22969msec clat (msec): min= 1, max= 120, avg=12.68, stdev=12.71 bw (KiB/s) : min= 0, max= 8037, per=59.89%, avg=2784.45, stdev=2527.20 cpu : usr=6.52%, sys=0.57%, ctx=2263 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=21.1%, 4=8.2%, 10=30.6%, 20=29.2%, 50=9.5%, 100=0.1% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3204 read : io=100MiB, bw=4,717KiB/s, runt= 22229msec clat (msec): min= 0, max= 54, avg= 8.38, stdev= 7.90 bw (KiB/s) : min= 23, max=19460, per=44.35%, avg=5142.16, stdev=4583.29 write: io=32,128KiB, bw=1,620KiB/s, runt= 20299msec clat (msec): min= 1, max= 57, avg=11.58, stdev= 7.46 bw (KiB/s) : min= 0, max= 6858, per=60.18%, avg=2797.88, stdev=2366.32 cpu : usr=7.86%, sys=0.41%, ctx=2119 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=17.7%, 4=10.3%, 10=31.3%, 20=30.4%, 50=10.2%, 100=0.2% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3205 read : io=100MiB, bw=3,864KiB/s, runt= 27132msec clat (msec): min= 0, max= 134, avg= 9.16, stdev=13.81 bw (KiB/s) : min= 7, max=26284, per=40.24%, avg=4665.00, stdev=5292.20 write: io=38,768KiB, bw=1,673KiB/s, runt= 23725msec clat (msec): min= 1, max= 126, avg=15.54, stdev=19.29 bw (KiB/s) : min= 0, max= 7041, per=61.67%, avg=2867.00, stdev=2696.65 cpu : usr=6.99%, sys=0.37%, ctx=2227 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=20.4%, 4=9.2%, 10=29.6%, 20=29.0%, 50=9.7%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,594KiB/s, minb=3,864KiB/s, maxb=4,717KiB/s, mint=22229msec, maxt=27132msec WRITE: io=105MiB, aggrb=4,649KiB/s, minb=1,620KiB/s, maxb=1,673KiB/s, mint=22229msec, maxt=27132msec Disk stats (read/write): cciss!c0d0: ios=5817/2254, merge=969/195, ticks=53700/31920, in_queue=85608, util=96.73% 5.33user 0.46system 0:27.47elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+215496outputs (0major+1028minor)pagefaults 0swaps