fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 13772/ 6743 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 8993/ 8989 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 17844/ 219 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 16050/ 2973 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 15611/ 2253 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 8448/ 9212 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8688/ 6573 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 12255/ 4567 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 15444/ 451 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9412/ 4852 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12430/ 1883 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 5629/ 5511 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7297/ 4026 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 3489/ 5397 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6198/ 3868 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 4693/ 4047 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 6117/ 2814 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4413/ 2627 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 13073/ 447 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 16001/ 862 kb/s] [eta 00m:12s] Threads: 2: [mEm] [65.7% done] [ 5054/ 2625 kb/s] [eta 00m:12s] Threads: 2: [m_V] [66.7% done] [ 9090/ 488 kb/s] [eta 00m:12s] Threads: 2: [V_V] [69.4% done] [ 14887/ 504 kb/s] [eta 00m:11s] Threads: 1: [V_E] [76.5% done] [ 19955/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=320 read : io=100MiB, bw=3,850KiB/s, runt= 27234msec clat (msec): min= 0, max= 127, avg= 9.97, stdev=15.78 bw (KiB/s) : min= 3, max=18914, per=36.64%, avg=4232.10, stdev=4136.47 write: io=32,768KiB, bw=1,368KiB/s, runt= 24513msec clat (msec): min= 1, max= 118, avg=13.07, stdev=12.60 bw (KiB/s) : min= 0, max= 6233, per=58.85%, avg=2143.26, stdev=2061.38 cpu : usr=6.07%, sys=0.40%, ctx=2287 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=18.8%, 4=8.2%, 10=31.8%, 20=29.9%, 50=9.4%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=321 read : io=100MiB, bw=4,682KiB/s, runt= 22395msec clat (msec): min= 0, max= 43, avg= 8.34, stdev= 7.56 bw (KiB/s) : min= 3, max=17022, per=44.22%, avg=5107.29, stdev=4081.39 write: io=27,968KiB, bw=1,406KiB/s, runt= 20369msec clat (msec): min= 1, max= 43, avg=11.14, stdev= 6.93 bw (KiB/s) : min= 0, max= 5330, per=58.10%, avg=2115.82, stdev=1665.70 cpu : usr=8.27%, sys=0.48%, ctx=2182 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=18.6%, 4=7.7%, 10=32.2%, 20=32.0%, 50=9.3%, 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=322 read : io=100MiB, bw=4,001KiB/s, runt= 26206msec clat (msec): min= 0, max= 132, avg= 9.43, stdev=12.75 bw (KiB/s) : min= 1, max=17011, per=40.35%, avg=4660.30, stdev=3393.25 write: io=26,468KiB, bw=1,162KiB/s, runt= 23305msec clat (msec): min= 1, max= 122, avg=14.58, stdev=17.94 bw (KiB/s) : min= 0, max= 5985, per=52.26%, avg=1903.37, stdev=1935.22 cpu : usr=6.44%, sys=0.43%, ctx=2227 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=17.9%, 4=8.2%, 10=31.4%, 20=31.0%, 50=10.0%, 100=0.0% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,550KiB/s, minb=3,850KiB/s, maxb=4,682KiB/s, mint=22395msec, maxt=27234msec WRITE: io=87,204KiB, aggrb=3,642KiB/s, minb=1,162KiB/s, maxb=1,406KiB/s, mint=22395msec, maxt=27234msec Disk stats (read/write): cciss!c0d0: ios=5807/1976, merge=988/210, ticks=56904/27308, in_queue=84200, util=97.65% 5.20user 0.47system 0:27.74elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+174456outputs (0major+1024minor)pagefaults 0swaps