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] [14.3% done] [ 13333/ 11991 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 22709/ 2879 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 11140/ 14736 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 18592/ 1509 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 8850/ 13605 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 15672/ 8846 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 15838/ 7956 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 20728/ 9050 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 6121/ 11234 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 9831/ 2257 kb/s] [eta 00m:09s] Threads: 3: [mmF] [59.1% done] [ 2607/ 4335 kb/s] [eta 00m:09s] Threads: 3: [mmF] [58.3% done] [ 902/ 1090 kb/s] [eta 00m:10s] Threads: 3: [mmF] [60.0% done] [ 2656/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmV] [61.5% done] [ 30042/ 2725 kb/s] [eta 00m:10s] Threads: 2: [mm_] [63.0% done] [ 24397/ 1622 kb/s] [eta 00m:10s] Threads: 2: [mF_] [64.3% done] [ 109/ 1106 kb/s] [eta 00m:10s] Threads: 2: [mm_] [65.5% done] [ 36119/ 3030 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 3392/ 203 kb/s] [eta 00m:00s] Threads: 1: [V__] [84.0% done] [ 23941/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=15296 read : io=100MiB, bw=4,956KiB/s, runt= 21156msec clat (msec): min= 0, max= 642, avg= 6.86, stdev=34.80 bw (KiB/s) : min= 7, max=13408, per=27.68%, avg=4115.39, stdev=4242.40 write: io=33,280KiB, bw=1,639KiB/s, runt= 20791msec clat (msec): min= 0, max= 439, avg=10.35, stdev=32.42 bw (KiB/s) : min= 0, max= 8440, per=48.21%, avg=2683.32, stdev=3099.81 cpu : usr=9.00%, sys=1.49%, ctx=4040 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=82.0%, 4=0.9%, 10=2.8%, 20=5.5%, 50=4.5%, 100=2.5% lat (msec): 250=1.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15297 read : io=100MiB, bw=5,508KiB/s, runt= 19035msec clat (msec): min= 0, max= 532, avg= 6.95, stdev=27.98 bw (KiB/s) : min= 35, max=11756, per=30.90%, avg=4594.63, stdev=3670.07 write: io=34,992KiB, bw=1,925KiB/s, runt= 18606msec clat (msec): min= 0, max= 215, avg= 7.20, stdev=25.15 bw (KiB/s) : min= 0, max=13505, per=80.26%, avg=4467.08, stdev=5134.84 cpu : usr=9.75%, sys=1.58%, ctx=3632 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=82.0%, 4=1.2%, 10=2.9%, 20=5.1%, 50=4.8%, 100=2.1% lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15298 read : io=100MiB, bw=6,471KiB/s, runt= 16202msec clat (msec): min= 0, max= 277, avg= 3.89, stdev=17.66 bw (KiB/s) : min= 8, max=12886, per=32.97%, avg=4901.95, stdev=4416.30 write: io=44,744KiB, bw=2,917KiB/s, runt= 15706msec clat (msec): min= 0, max= 158, avg= 5.41, stdev=16.35 bw (KiB/s) : min= 0, max=11609, per=94.51%, avg=5260.65, stdev=4771.81 cpu : usr=12.47%, sys=2.57%, ctx=3570 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=85.3%, 4=1.0%, 10=2.4%, 20=4.4%, 50=4.6%, 100=1.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,869KiB/s, minb=4,956KiB/s, maxb=6,471KiB/s, mint=16202msec, maxt=21156msec WRITE: io=110MiB, aggrb=5,566KiB/s, minb=1,639KiB/s, maxb=2,917KiB/s, mint=16202msec, maxt=21156msec Disk stats (read/write): cciss!c0d0: ios=10204/1611, merge=0/26747, ticks=42572/691440, in_queue=734000, util=95.48% 5.79user 1.04system 0:21.36elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 81632inputs+226064outputs (0major+106065minor)pagefaults 0swaps