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] [15.8% done] [ 26758/ 820 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 19557/ 8135 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 9898/ 14892 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 16379/ 10357 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 18988/ 7070 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 12877/ 5430 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 9374/ 2860 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 8756/ 8846 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 16054/ 11329 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 11417/ 2818 kb/s] [eta 00m:10s] Threads: 3: [mmF] [56.5% done] [ 7367/ 3673 kb/s] [eta 00m:10s] Threads: 3: [mmF] [58.3% done] [ 3575/ 390 kb/s] [eta 00m:10s] Threads: 2: [mm_] [60.0% done] [ 29435/ 44 kb/s] [eta 00m:10s] Threads: 2: [mm_] [61.5% done] [ 5233/ 3445 kb/s] [eta 00m:10s] Threads: 2: [Fm_] [63.0% done] [ 190/ 1332 kb/s] [eta 00m:10s] Threads: 2: [Vm_] [66.7% done] [ 48432/ 40 kb/s] [eta 00m:09s] Threads: 1: [_F_] [100.0% done] [ 7253/ 2137 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21844 read : io=100MiB, bw=5,799KiB/s, runt= 18079msec clat (msec): min= 0, max= 344, avg= 3.99, stdev=17.48 bw (KiB/s) : min= 2, max=98254, per=54.44%, avg=8639.61, stdev=20026.22 write: io=48,736KiB, bw=2,843KiB/s, runt= 17553msec clat (msec): min= 0, max= 336, avg=10.38, stdev=32.07 bw (KiB/s) : min= 0, max=13830, per=82.24%, avg=4384.95, stdev=4555.09 cpu : usr=11.13%, sys=1.97%, ctx=3736 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=84.6%, 4=0.7%, 10=2.3%, 20=4.5%, 50=4.2%, 100=2.3% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21845 read : io=100MiB, bw=5,290KiB/s, runt= 19821msec clat (msec): min= 0, max= 467, avg= 6.89, stdev=27.48 bw (KiB/s) : min= 3, max=11768, per=28.17%, avg=4470.87, stdev=3732.21 write: io=30,380KiB, bw=1,596KiB/s, runt= 19490msec clat (msec): min= 0, max= 295, avg=11.02, stdev=36.11 bw (KiB/s) : min= 0, max=12263, per=53.33%, avg=2843.53, stdev=3457.93 cpu : usr=9.40%, sys=1.72%, ctx=3416 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=82.2%, 4=0.8%, 10=2.7%, 20=5.5%, 50=3.7%, 100=2.9% lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21846 read : io=100MiB, bw=7,335KiB/s, runt= 14295msec clat (msec): min= 0, max= 267, avg= 5.21, stdev=21.08 bw (KiB/s) : min= 4, max=13759, per=39.93%, avg=6336.91, stdev=4184.88 write: io=22,372KiB, bw=1,631KiB/s, runt= 14040msec clat (msec): min= 0, max= 206, avg= 4.53, stdev=17.26 bw (KiB/s) : min= 0, max=13192, per=81.71%, avg=4357.00, stdev=5542.38 cpu : usr=11.95%, sys=2.60%, ctx=3183 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=86.5%, 4=0.8%, 10=1.8%, 20=3.5%, 50=4.1%, 100=2.0% 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=15,870KiB/s, minb=5,290KiB/s, maxb=7,335KiB/s, mint=14295msec, maxt=19821msec WRITE: io=99MiB, aggrb=5,332KiB/s, minb=1,596KiB/s, maxb=2,843KiB/s, mint=14295msec, maxt=19821msec Disk stats (read/write): cciss!c0d0: ios=9239/1585, merge=0/23837, ticks=40964/692072, in_queue=733028, util=95.83% 5.58user 1.09system 0:20.05elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k 73912inputs+203008outputs (0major+103168minor)pagefaults 0swaps