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] [ 5225/ 15498 kb/s] [eta 00m:22s] Threads: 3: [mmm] [15.4% done] [ 8350/ 13406 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.8% done] [ 16034/ 10569 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 9078/ 13520 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 14571/ 8947 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 10030/ 12397 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 17250/ 10168 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 12462/ 9701 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 9221/ 7264 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 7695/ 4876 kb/s] [eta 00m:13s] Threads: 3: [mFm] [48.1% done] [ 170/ 4197 kb/s] [eta 00m:14s] Threads: 3: [mFm] [48.3% done] [ 3482/ 40 kb/s] [eta 00m:15s] Threads: 3: [mFm] [50.0% done] [ 2428/ 0 kb/s] [eta 00m:15s] Threads: 2: [m_m] [51.6% done] [ 56129/ 6204 kb/s] [eta 00m:15s] Threads: 2: [m_F] [53.1% done] [ 4962/ 268 kb/s] [eta 00m:15s] Threads: 2: [m_F] [52.9% done] [ 979/ 97 kb/s] [eta 00m:16s] Threads: 1: [m__] [55.9% done] [ 43987/ 377 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.8% done] [ 402/ 5291 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 5987/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 5954/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 841/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15304 read : io=100MiB, bw=4,235KiB/s, runt= 24758msec clat (msec): min= 0, max= 401, avg= 6.04, stdev=26.36 bw (KiB/s) : min= 12, max=95027, per=46.40%, avg=5895.47, stdev=17092.36 write: io=54,676KiB, bw=2,317KiB/s, runt= 24158msec clat (msec): min= 0, max= 746, avg=14.52, stdev=46.56 bw (KiB/s) : min= 0, max= 8708, per=56.04%, avg=3486.41, stdev=3044.43 cpu : usr=8.66%, sys=1.66%, ctx=5917 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=77.0%, 4=1.8%, 10=3.6%, 20=7.3%, 50=6.0%, 100=1.9% lat (msec): 250=1.8%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15305 read : io=100MiB, bw=6,617KiB/s, runt= 15846msec clat (msec): min= 0, max= 271, avg= 3.30, stdev=14.60 bw (KiB/s) : min= 15, max=76949, per=73.19%, avg=9298.16, stdev=16978.14 write: io=51,432KiB, bw=3,473KiB/s, runt= 15163msec clat (msec): min= 0, max= 204, avg= 6.63, stdev=20.56 bw (KiB/s) : min= 0, max=15656, per=90.66%, avg=5640.06, stdev=5186.58 cpu : usr=13.33%, sys=2.93%, ctx=3989 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=85.9%, 4=0.9%, 10=2.1%, 20=4.2%, 50=4.1%, 100=2.1% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15306 read : io=100MiB, bw=5,540KiB/s, runt= 18926msec clat (msec): min= 0, max= 647, avg= 5.74, stdev=26.84 bw (KiB/s) : min= 7, max=12379, per=32.80%, avg=4167.12, stdev=3956.09 write: io=40,676KiB, bw=2,252KiB/s, runt= 18490msec clat (msec): min= 0, max= 261, avg= 8.97, stdev=24.96 bw (KiB/s) : min= 0, max=11355, per=72.20%, avg=4491.38, stdev=3991.45 cpu : usr=10.72%, sys=1.80%, ctx=3863 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=82.9%, 4=0.9%, 10=2.6%, 20=5.0%, 50=4.3%, 100=2.7% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,705KiB/s, minb=4,235KiB/s, maxb=6,617KiB/s, mint=15846msec, maxt=24758msec WRITE: io=143MiB, aggrb=6,221KiB/s, minb=2,252KiB/s, maxb=3,473KiB/s, mint=15846msec, maxt=24758msec Disk stats (read/write): cciss!c0d0: ios=12407/1914, merge=0/34916, ticks=44596/812448, in_queue=857028, util=94.24% 6.28user 1.25system 0:24.99elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 99256inputs+293600outputs (0major+114519minor)pagefaults 0swaps