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] [18.8% done] [ 18188/ 53113 kb/s] [eta 00m:13s] Threads: 3: [mFm] [26.7% done] [ 13060/ 28179 kb/s] [eta 00m:11s] Threads: 3: [mFm] [45.5% done] [ 2816/ 23409 kb/s] [eta 00m:06s] Threads: 3: [mFF] [46.2% done] [ 3762/ 21073 kb/s] [eta 00m:07s] Threads: 3: [mFF] [46.7% done] [ 1767/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFF] [47.1% done] [ 1873/ 0 kb/s] [eta 00m:09s] Threads: 3: [mFF] [64.3% done] [ 1133/ 23328 kb/s] [eta 00m:05s] Threads: 3: [mFF] [66.7% done] [ 2649/ 5705 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 36/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 17924/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 58725/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [88.9% done] [ 65101/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61041/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=30087 read : io=100MiB, bw=5,887KiB/s, runt= 17809msec clat (msec): min= 0, max= 334, avg= 7.29, stdev=22.15 bw (KiB/s) : min= 1, max=16277, per=37.21%, avg=6572.50, stdev=5363.95 write: io=57,228KiB, bw=4,239KiB/s, runt= 13824msec clat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 bw (KiB/s) : min= 0, max= 6192, per=18.44%, avg=3096.00, stdev=4378.41 cpu : usr=10.98%, sys=3.37%, ctx=1148 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=76.0%, 4=5.6%, 10=6.6%, 20=5.5%, 50=4.6%, 100=1.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30088 read : io=100MiB, bw=5,926KiB/s, runt= 17693msec clat (msec): min= 0, max= 322, avg= 2.79, stdev=18.78 bw (KiB/s) : min= 23, max=27123, per=74.90%, avg=13229.42, stdev=10832.39 write: io=90,376KiB, bw=6,705KiB/s, runt= 13801msec clat (msec): min= 0, max= 32, avg= 0.19, stdev= 1.61 bw (KiB/s) : min= 0, max=28663, per=104.12%, avg=17480.00, stdev=13596.11 cpu : usr=12.75%, sys=3.68%, ctx=794 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=90.9%, 4=2.4%, 10=3.1%, 20=2.5%, 50=0.6%, 100=0.0% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30089 read : io=100MiB, bw=6,023KiB/s, runt= 17408msec clat (msec): min= 0, max= 237, avg= 4.17, stdev=18.47 bw (KiB/s) : min= 21, max=35463, per=58.94%, avg=10409.93, stdev=10144.64 write: io=79,044KiB, bw=5,861KiB/s, runt= 13808msec clat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 bw (KiB/s) : min= 0, max=59801, per=177.66%, avg=29825.00, stdev=34419.59 cpu : usr=12.16%, sys=3.33%, ctx=825 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=87.3%, 4=3.0%, 10=3.6%, 20=3.2%, 50=2.4%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,663KiB/s, minb=5,887KiB/s, maxb=6,023KiB/s, mint=17408msec, maxt=17809msec WRITE: io=221MiB, aggrb=16,788KiB/s, minb=4,239KiB/s, maxb=6,705KiB/s, mint=17408msec, maxt=17809msec Disk stats (read/write): cciss!c0d0: ios=3141/3264, merge=8656/53304, ticks=330480/1445412, in_queue=1776604, util=98.08% 6.34user 1.83system 0:18.05elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 775088inputs+453312outputs (1major+1029minor)pagefaults 0swaps