fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.5% done] [ 12243/ 12080 kb/s] [eta 00m:23s] Threads: 3: [mmm] [14.8% done] [ 16172/ 9371 kb/s] [eta 00m:23s] Threads: 3: [mmm] [19.2% done] [ 16139/ 3782 kb/s] [eta 00m:21s] Threads: 3: [mmm] [23.1% done] [ 17278/ 4624 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.0% done] [ 15908/ 7467 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.8% done] [ 13801/ 3664 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 7651/ 13731 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.5% done] [ 12845/ 6589 kb/s] [eta 00m:19s] Threads: 3: [mmm] [40.7% done] [ 17531/ 1309 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.9% done] [ 10168/ 3750 kb/s] [eta 00m:16s] Threads: 3: [mFm] [46.4% done] [ 7130/ 4254 kb/s] [eta 00m:15s] Threads: 3: [mFm] [48.3% done] [ 4624/ 0 kb/s] [eta 00m:15s] Threads: 3: [mFm] [50.0% done] [ 3095/ 296 kb/s] [eta 00m:15s] Threads: 3: [mVm] [53.3% done] [ 52178/ 2729 kb/s] [eta 00m:14s] Threads: 2: [m_m] [54.8% done] [ 13007/ 536 kb/s] [eta 00m:14s] Threads: 2: [m_F] [56.2% done] [ 1175/ 3412 kb/s] [eta 00m:14s] Threads: 2: [m_F] [55.9% done] [ 650/ 187 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.8% done] [ 33247/ 3091 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 2904/ 3315 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 0/ 6207 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7789 read : io=100MiB, bw=4,473KiB/s, runt= 23439msec clat (msec): min= 0, max= 414, avg= 9.02, stdev=34.27 bw (KiB/s) : min= 1, max= 9910, per=27.74%, avg=3722.69, stdev=2944.62 write: io=28,276KiB, bw=1,252KiB/s, runt= 23123msec clat (msec): min= 0, max= 271, avg= 8.40, stdev=26.40 bw (KiB/s) : min= 0, max= 6737, per=54.27%, avg=2580.22, stdev=2811.69 cpu : usr=7.59%, sys=1.69%, ctx=4923 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=79.4%, 4=1.1%, 10=3.7%, 20=5.5%, 50=5.1%, 100=2.3% lat (msec): 250=2.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7790 read : io=100MiB, bw=6,529KiB/s, runt= 16059msec clat (msec): min= 0, max= 175, avg= 3.53, stdev=15.77 bw (KiB/s) : min= 4, max=91747, per=82.69%, avg=11096.83, stdev=20552.42 write: io=48,452KiB, bw=3,199KiB/s, runt= 15506msec clat (msec): min= 0, max= 163, avg= 6.58, stdev=19.11 bw (KiB/s) : min= 0, max=14910, per=140.30%, avg=6669.69, stdev=5281.47 cpu : usr=12.80%, sys=2.67%, ctx=3098 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=86.1%, 4=0.7%, 10=2.1%, 20=4.5%, 50=3.4%, 100=2.0% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7791 read : io=100MiB, bw=5,357KiB/s, runt= 19573msec clat (msec): min= 0, max= 574, avg= 6.46, stdev=27.57 bw (KiB/s) : min= 3, max=10737, per=34.68%, avg=4653.68, stdev=3584.01 write: io=30,640KiB, bw=1,630KiB/s, runt= 19238msec clat (msec): min= 0, max= 342, avg= 9.46, stdev=31.85 bw (KiB/s) : min= 0, max=11780, per=69.69%, avg=3312.87, stdev=4014.17 cpu : usr=9.54%, sys=1.84%, ctx=3845 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=81.8%, 4=0.9%, 10=2.8%, 20=5.8%, 50=4.6%, 100=2.4% lat (msec): 250=1.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,420KiB/s, minb=4,473KiB/s, maxb=6,529KiB/s, mint=16059msec, maxt=23439msec WRITE: io=105MiB, aggrb=4,754KiB/s, minb=1,252KiB/s, maxb=3,199KiB/s, mint=16059msec, maxt=23439msec Disk stats (read/write): cciss!c0d0: ios=11428/1612, merge=0/25334, ticks=45812/707224, in_queue=753040, util=95.96% 5.71user 1.20system 0:23.65elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 91424inputs+214768outputs (0major+104660minor)pagefaults 0swaps