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] [11.5% done] [ 14281/ 13788 kb/s] [eta 00m:23s] Threads: 3: [mmm] [36.4% done] [ 13243/ 85332 kb/s] [eta 00m:07s] Threads: 3: [mmm] [50.0% done] [ 5539/ 40862 kb/s] [eta 00m:05s] Threads: 3: [mFF] [66.7% done] [ 2005/ 53056 kb/s] [eta 00m:03s] Threads: 3: [mFF] [70.0% done] [ 862/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 459/ 1504 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: [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: [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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.7% done] [ 28098/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.0% done] [ 48899/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.0% done] [ 43849/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 43978/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 45861/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=24173 read : io=100MiB, bw=4,999KiB/s, runt= 20975msec slat (msec): min= 15, max=13455, avg=9091.56, stdev=4506.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=23010, per=50.63%, avg=7592.48, stdev=6495.51 write: io=80,984KiB, bw=5,517KiB/s, runt= 15031msec slat (msec): min= 0, max= 172, avg= 4.43, stdev= 6.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=42620, per=78.72%, avg=13229.80, stdev=17448.63 cpu : usr=10.47%, sys=3.49%, ctx=1428 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24174 read : io=100MiB, bw=5,040KiB/s, runt= 20802msec slat (msec): min= 60, max=15415, avg=11361.30, stdev=4612.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=23609, per=69.74%, avg=10458.56, stdev=7169.18 write: io=78,368KiB, bw=5,347KiB/s, runt= 15007msec slat (msec): min= 0, max= 161, avg= 4.11, stdev= 9.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57826, per=156.30%, avg=26270.00, stdev=29118.43 cpu : usr=10.61%, sys=3.06%, ctx=1492 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24175 read : io=100MiB, bw=5,214KiB/s, runt= 20107msec slat (msec): min= 51, max=14575, avg=10677.73, stdev=4345.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=24487, per=68.20%, avg=10227.47, stdev=8833.63 write: io=87,356KiB, bw=5,965KiB/s, runt= 14996msec slat (msec): min= 0, max= 117, avg= 4.55, stdev= 7.58 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48435, per=112.44%, avg=18897.17, stdev=22483.33 cpu : usr=11.24%, sys=3.52%, ctx=1410 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,997KiB/s, minb=4,999KiB/s, maxb=5,214KiB/s, mint=20107msec, maxt=20975msec WRITE: io=241MiB, aggrb=16,807KiB/s, minb=5,347KiB/s, maxb=5,965KiB/s, mint=20107msec, maxt=20975msec Disk stats (read/write): cciss!c0d0: ios=6268/3529, merge=1498/58189, ticks=80440/1708476, in_queue=1789144, util=97.51% 6.71user 2.10system 0:21.18elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 757504inputs+493440outputs (0major+2391minor)pagefaults 0swaps