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] [30.0% done] [ 14763/ 50881 kb/s] [eta 00m:07s] Threads: 3: [mmF] [33.3% done] [ 10242/ 54309 kb/s] [eta 00m:08s] Threads: 3: [mmF] [33.3% done] [ 3868/ 17737 kb/s] [eta 00m:10s] Threads: 3: [FmF] [54.5% done] [ 1962/ 41106 kb/s] [eta 00m:05s] Threads: 3: [FmF] [53.8% done] [ 1651/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 683/ 22761 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] [73.7% done] [ 42163/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 51283/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 51429/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 51047/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 54395/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3669 read : io=100MiB, bw=5,800KiB/s, runt= 18077msec slat (msec): min= 33, max=12209, avg=8787.82, stdev=3880.18 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=22015, per=50.86%, avg=8850.00, stdev=7971.03 write: io=87,088KiB, bw=6,880KiB/s, runt= 12961msec slat (msec): min= 0, max= 89, avg= 4.81, stdev= 6.40 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56265, per=99.04%, avg=19365.67, stdev=26221.80 cpu : usr=11.84%, sys=5.49%, ctx=1238 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=3670 read : io=100MiB, bw=5,946KiB/s, runt= 17633msec slat (msec): min= 41, max=10049, avg=6290.52, stdev=3184.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=24872, per=50.59%, avg=8804.00, stdev=7974.71 write: io=75,776KiB, bw=5,991KiB/s, runt= 12951msec slat (msec): min= 0, max= 63, avg= 4.46, stdev= 5.80 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48850, per=69.82%, avg=13651.75, stdev=23609.04 cpu : usr=11.86%, sys=4.81%, ctx=1387 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=3671 read : io=100MiB, bw=5,862KiB/s, runt= 17885msec slat (msec): min= 35, max=14568, avg=11351.51, stdev=3860.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=24177, per=74.57%, avg=12975.08, stdev=7650.14 write: io=84,636KiB, bw=6,696KiB/s, runt= 12943msec slat (msec): min= 0, max= 16, avg= 2.19, stdev= 3.05 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57057, per=145.90%, avg=28528.50, stdev=40345.39 cpu : usr=9.75%, sys=4.32%, ctx=1213 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=17,401KiB/s, minb=5,800KiB/s, maxb=5,946KiB/s, mint=17633msec, maxt=18077msec WRITE: io=242MiB, aggrb=19,554KiB/s, minb=5,991KiB/s, maxb=6,880KiB/s, mint=17633msec, maxt=18077msec Disk stats (read/write): cciss!c0d0: ios=6121/3048, merge=1287/58728, ticks=65572/1413500, in_queue=1480336, util=97.60% 6.04user 2.62system 0:18.29elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 753800inputs+495024outputs (0major+2380minor)pagefaults 0swaps