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] [12.0% done] [ 17940/ 7728 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.0% done] [ 15841/ 4606 kb/s] [eta 00m:21s] Threads: 3: [mmm] [21.7% done] [ 15953/ 6566 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 19454/ 5450 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 9737/ 15123 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 21846/ 4323 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 9654/ 13072 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 17233/ 3002 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 15688/ 231 kb/s] [eta 00m:15s] Threads: 3: [mFm] [44.4% done] [ 8004/ 2106 kb/s] [eta 00m:15s] Threads: 3: [mFm] [46.4% done] [ 2595/ 0 kb/s] [eta 00m:15s] Threads: 2: [m_m] [48.3% done] [ 31966/ 2948 kb/s] [eta 00m:15s] Threads: 2: [m_m] [50.0% done] [ 5613/ 4254 kb/s] [eta 00m:15s] Threads: 2: [m_F] [51.6% done] [ 5453/ 304 kb/s] [eta 00m:15s] Threads: 2: [m_V] [53.1% done] [ 12771/ 73 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.1% done] [ 23087/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 5356/ 1265 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 0/ 6569 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 1728 kb/s] [eta 00m:00s] Threads: 1: [V__] [73.3% done] [ 8997/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=28693 read : io=100MiB, bw=4,674KiB/s, runt= 22433msec clat (msec): min= 0, max= 529, avg= 6.44, stdev=28.15 bw (KiB/s) : min= 27, max=11448, per=28.44%, avg=3987.19, stdev=3057.60 write: io=43,164KiB, bw=2,012KiB/s, runt= 21964msec clat (msec): min= 0, max= 640, avg=10.45, stdev=38.33 bw (KiB/s) : min= 0, max=10476, per=81.04%, avg=3576.48, stdev=3327.90 cpu : usr=8.75%, sys=2.05%, ctx=4807 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=80.2%, 4=0.9%, 10=3.5%, 20=6.5%, 50=4.2%, 100=2.6% lat (msec): 250=1.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28694 read : io=100MiB, bw=7,666KiB/s, runt= 13678msec clat (msec): min= 0, max= 197, avg= 4.44, stdev=15.91 bw (KiB/s) : min= 8, max=14750, per=49.81%, avg=6984.57, stdev=4871.17 write: io=26,908KiB, bw=2,057KiB/s, runt= 13390msec clat (msec): min= 0, max= 119, avg= 7.07, stdev=19.18 bw (KiB/s) : min= 0, max=12468, per=109.77%, avg=4844.33, stdev=5273.28 cpu : usr=13.39%, sys=2.11%, ctx=3345 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=83.2%, 4=0.8%, 10=3.1%, 20=4.7%, 50=4.9%, 100=2.5% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28695 read : io=100MiB, bw=6,102KiB/s, runt= 17182msec clat (msec): min= 0, max= 621, avg= 6.47, stdev=24.97 bw (KiB/s) : min= 13, max=13628, per=37.16%, avg=5210.81, stdev=4074.92 write: io=24,596KiB, bw=1,488KiB/s, runt= 16915msec clat (msec): min= 0, max= 211, avg=10.08, stdev=26.83 bw (KiB/s) : min= 0, max=13983, per=78.97%, avg=3484.92, stdev=4552.88 cpu : usr=10.62%, sys=1.72%, ctx=4523 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=78.2%, 4=0.8%, 10=3.7%, 20=6.8%, 50=6.7%, 100=2.2% lat (msec): 250=1.3%, 500=0.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,022KiB/s, minb=4,674KiB/s, maxb=7,666KiB/s, mint=13678msec, maxt=22433msec WRITE: io=94,668KiB, aggrb=4,413KiB/s, minb=1,488KiB/s, maxb=2,057KiB/s, mint=13678msec, maxt=22433msec Disk stats (read/write): cciss!c0d0: ios=11804/1332, merge=0/22427, ticks=41364/503028, in_queue=544380, util=93.62% 5.62user 1.06system 0:22.64elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 94432inputs+189368outputs (0major+101477minor)pagefaults 0swaps