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] [ 14636/ 9175 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 10747/ 9354 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 18761/ 3076 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 21414/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 13836/ 4981 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 14445/ 6460 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 13353/ 7252 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 8655/ 9260 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 10934/ 4864 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13645/ 2702 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 11064/ 4136 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 6408/ 7659 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 9703/ 3860 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 8846/ 2681 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 9134/ 816 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 20646/ 1796 kb/s] [eta 00m:09s] Threads: 3: [VVV] [73.1% done] [ 25173/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [80.0% done] [ 27136/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=29131 read : io=100MiB, bw=5,052KiB/s, runt= 20752msec slat (msec): min= 0, max= 4193, avg=1103.10, stdev=1525.94 clat (msec): min= 0, max= 297, avg=62.34, stdev=62.50 bw (KiB/s) : min= 46, max=14209, per=37.74%, avg=5721.36, stdev=3737.88 write: io=32,044KiB, bw=1,982KiB/s, runt= 16550msec slat (msec): min= 0, max= 158, avg= 1.56, stdev=11.31 clat (msec): min= 7, max= 357, avg=76.57, stdev=50.11 bw (KiB/s) : min= 0, max= 7673, per=58.63%, avg=3147.75, stdev=2523.60 cpu : usr=8.10%, sys=0.62%, ctx=1034 IO depths : 1=0.3%, 2=2.5%, 4=46.1%, 8=51.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=10.0%, 20=12.9%, 50=27.4%, 100=26.3% lat (msec): 250=21.8%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29132 read : io=100MiB, bw=5,485KiB/s, runt= 19116msec slat (msec): min= 0, max= 2769, avg=446.03, stdev=782.73 clat (msec): min= 0, max= 344, avg=64.50, stdev=59.63 bw (KiB/s) : min= 84, max=25912, per=40.05%, avg=6070.62, stdev=4958.14 write: io=30,016KiB, bw=1,876KiB/s, runt= 16377msec slat (msec): min= 0, max= 153, avg= 1.87, stdev=12.44 clat (msec): min= 4, max= 274, avg=75.35, stdev=50.87 bw (KiB/s) : min= 0, max= 8638, per=66.21%, avg=3554.79, stdev=3430.58 cpu : usr=9.10%, sys=0.61%, ctx=989 IO depths : 1=0.3%, 2=2.8%, 4=46.7%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=4.9%, 20=13.5%, 50=30.2%, 100=28.9% lat (msec): 250=19.8%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29133 read : io=100MiB, bw=5,113KiB/s, runt= 20508msec slat (msec): min= 0, max= 2978, avg=563.21, stdev=989.16 clat (msec): min= 0, max= 271, avg=63.39, stdev=58.25 bw (KiB/s) : min= 228, max=18521, per=35.60%, avg=5395.82, stdev=4162.61 write: io=29,816KiB, bw=1,742KiB/s, runt= 17522msec slat (msec): min= 0, max= 27, avg= 1.49, stdev= 3.39 clat (msec): min= 4, max= 270, avg=89.33, stdev=63.17 bw (KiB/s) : min= 0, max= 6497, per=50.36%, avg=2704.08, stdev=2377.79 cpu : usr=8.17%, sys=0.47%, ctx=1066 IO depths : 1=0.3%, 2=1.8%, 4=46.6%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=6.7%, 20=15.9%, 50=25.8%, 100=25.4% lat (msec): 250=24.4%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,158KiB/s, minb=5,052KiB/s, maxb=5,485KiB/s, mint=19116msec, maxt=20752msec WRITE: io=91,876KiB, aggrb=5,369KiB/s, minb=1,742KiB/s, maxb=1,982KiB/s, mint=19116msec, maxt=20752msec Disk stats (read/write): cciss!c0d0: ios=5482/1770, merge=1433/293, ticks=364592/246060, in_queue=610660, util=99.49% 5.14user 0.36system 0:20.95elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+183784outputs (0major+2350minor)pagefaults 0swaps