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] [ 11303/ 10778 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11808/ 6528 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 5692/ 11308 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 15732/ 3100 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 12856/ 4776 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 9576/ 5756 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8376/ 9564 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10252/ 4000 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8464/ 7032 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 11332/ 3812 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8580/ 5380 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 7252/ 5440 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 10136/ 1664 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6064/ 3484 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7844/ 1760 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 3400/ 4128 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 1524/ 5684 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 11380/ 460 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 28432/ 260 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 12632/ 1564 kb/s] [eta 00m:12s] Threads: 2: [m_m] [65.7% done] [ 4108/ 2668 kb/s] [eta 00m:12s] Threads: 2: [m_V] [66.7% done] [ 14484/ 788 kb/s] [eta 00m:12s] Threads: 1: [V__] [67.6% done] [ 14584/ 688 kb/s] [eta 00m:12s] Threads: 1: [V__] [83.9% done] [ 23580/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=13910 read : io=100MiB, bw=3,850KiB/s, runt= 27235msec clat (msec): min= 0, max= 139, avg= 9.09, stdev=15.36 bw (KiB/s) : min= 4, max=27041, per=35.09%, avg=4052.83, stdev=5185.25 write: io=37,660KiB, bw=1,547KiB/s, runt= 24923msec clat (msec): min= 1, max= 156, avg=13.42, stdev=15.07 bw (KiB/s) : min= 0, max= 6234, per=43.38%, avg=1985.33, stdev=1793.82 cpu : usr=6.48%, sys=0.50%, ctx=2366 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=23.0%, 4=9.3%, 10=29.3%, 20=28.1%, 50=8.2%, 100=0.6% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13911 read : io=100MiB, bw=4,735KiB/s, runt= 22145msec clat (msec): min= 0, max= 53, avg= 6.74, stdev= 7.71 bw (KiB/s) : min= 16, max=28083, per=53.34%, avg=6160.77, stdev=7065.74 write: io=46,056KiB, bw=2,355KiB/s, runt= 20024msec clat (msec): min= 1, max= 60, avg=12.07, stdev= 7.90 bw (KiB/s) : min= 0, max= 7393, per=73.42%, avg=3360.57, stdev=2476.32 cpu : usr=7.97%, sys=0.52%, ctx=2312 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=24.7%, 4=10.0%, 10=28.8%, 20=27.3%, 50=9.0%, 100=0.2% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13912 read : io=100MiB, bw=4,091KiB/s, runt= 25631msec clat (msec): min= 0, max= 137, avg=10.12, stdev=15.01 bw (KiB/s) : min= 15, max=17217, per=35.39%, avg=4087.05, stdev=3581.26 write: io=27,704KiB, bw=1,201KiB/s, runt= 23604msec clat (msec): min= 1, max= 50, avg=12.27, stdev= 8.44 bw (KiB/s) : min= 0, max= 5829, per=41.54%, avg=1901.27, stdev=1735.49 cpu : usr=5.98%, sys=0.39%, ctx=2165 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=18.3%, 4=9.1%, 10=29.9%, 20=30.1%, 50=11.0%, 100=0.4% lat (msec): 250=1.1%, 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=4,735KiB/s, mint=22145msec, maxt=27235msec WRITE: io=109MiB, aggrb=4,577KiB/s, minb=1,201KiB/s, maxb=2,355KiB/s, mint=22145msec, maxt=27235msec Disk stats (read/write): cciss!c0d0: ios=5457/2319, merge=971/230, ticks=49528/36328, in_queue=85852, util=96.38% 5.07user 0.42system 0:27.60elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+222880outputs (0major+1009minor)pagefaults 0swaps