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] [14.3% done] [ 19764/ 3510 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 14059/ 6932 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 9142/ 8634 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 9004/ 8919 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 9069/ 8366 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 18078/ 219 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10325/ 4868 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 6846/ 8289 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 8777/ 4368 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 14299/ 365 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5562/ 8155 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8529/ 3852 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 4217/ 7196 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 5201/ 5969 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6485/ 3714 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 7135/ 2328 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 3774/ 4161 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 6074/ 727 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 16977/ 0 kb/s] [eta 00m:12s] Threads: 2: [m_m] [62.9% done] [ 8622/ 963 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.9% done] [ 16164/ 36 kb/s] [eta 00m:13s] Threads: 2: [V_m] [64.9% done] [ 29793/ 89 kb/s] [eta 00m:13s] Threads: 1: [__m] [67.6% done] [ 5493/ 3722 kb/s] [eta 00m:12s] Threads: 1: [__V] [83.9% done] [ 25673/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=24394 read : io=100MiB, bw=4,288KiB/s, runt= 24451msec clat (msec): min= 0, max= 125, avg= 7.43, stdev=12.90 bw (KiB/s) : min= 43, max=32408, per=51.30%, avg=5957.42, stdev=7992.63 write: io=46,556KiB, bw=2,105KiB/s, runt= 22637msec clat (msec): min= 1, max= 122, avg=13.34, stdev= 9.68 bw (KiB/s) : min= 0, max= 5479, per=64.97%, avg=2960.08, stdev=1882.74 cpu : usr=7.80%, sys=0.46%, ctx=2313 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=28.1%, 4=6.5%, 10=25.7%, 20=29.2%, 50=9.4%, 100=0.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24395 read : io=100MiB, bw=4,825KiB/s, runt= 21732msec clat (msec): min= 0, max= 66, avg= 8.99, stdev= 7.48 bw (KiB/s) : min= 20, max=16351, per=45.02%, avg=5228.08, stdev=3467.34 write: io=21,996KiB, bw=1,117KiB/s, runt= 20147msec clat (msec): min= 1, max= 45, avg=13.38, stdev= 7.27 bw (KiB/s) : min= 0, max= 6789, per=60.52%, avg=2757.08, stdev=2752.82 cpu : usr=7.73%, sys=0.48%, ctx=1978 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=12.3%, 4=9.7%, 10=33.4%, 20=34.4%, 50=10.1%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24396 read : io=100MiB, bw=3,870KiB/s, runt= 27088msec clat (msec): min= 0, max= 127, avg= 8.63, stdev=15.63 bw (KiB/s) : min= 13, max=29360, per=38.41%, avg=4459.69, stdev=5892.26 write: io=44,312KiB, bw=1,788KiB/s, runt= 25366msec clat (msec): min= 1, max= 110, avg=12.50, stdev=12.48 bw (KiB/s) : min= 0, max= 6712, per=62.92%, avg=2866.73, stdev=2230.45 cpu : usr=6.81%, sys=0.44%, ctx=2455 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=27.4%, 4=7.5%, 10=27.4%, 20=27.6%, 50=8.4%, 100=0.3% 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=11,612KiB/s, minb=3,870KiB/s, maxb=4,825KiB/s, mint=21732msec, maxt=27088msec WRITE: io=110MiB, aggrb=4,556KiB/s, minb=1,117KiB/s, maxb=2,105KiB/s, mint=21732msec, maxt=27088msec Disk stats (read/write): cciss!c0d0: ios=5825/2322, merge=808/90, ticks=50836/35512, in_queue=86336, util=96.13% 5.44user 0.44system 0:27.40elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+225768outputs (0major+1026minor)pagefaults 0swaps