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] [12.5% done] [ 15257/ 6345 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 12084/ 9334 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 14565/ 8960 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14561/ 9017 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 5706/ 17937 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 22172/ 3721 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.0% done] [ 10669/ 10530 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 16518/ 12654 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 20484/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 5885/ 7594 kb/s] [eta 00m:08s] Threads: 3: [mmm] [59.1% done] [ 4234/ 4283 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 6532/ 1431 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6890/ 1488 kb/s] [eta 00m:09s] Threads: 3: [mmF] [64.0% done] [ 3042/ 1956 kb/s] [eta 00m:09s] Threads: 3: [mmF] [65.4% done] [ 5727/ 0 kb/s] [eta 00m:09s] Threads: 3: [mFF] [64.3% done] [ 1114/ 549 kb/s] [eta 00m:10s] Threads: 3: [mFF] [65.5% done] [ 378/ 0 kb/s] [eta 00m:10s] Threads: 2: [mV_] [66.7% done] [ 60846/ 256 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 12226/ 496 kb/s] [eta 00m:00s] Threads: 1: [V__] [84.6% done] [ 26516/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=15335 read : io=100MiB, bw=4,713KiB/s, runt= 22247msec clat (msec): min= 0, max= 442, avg= 7.38, stdev=29.60 bw (KiB/s) : min= 7, max= 9638, per=22.62%, avg=3198.19, stdev=3300.86 write: io=43,592KiB, bw=2,050KiB/s, runt= 21769msec clat (msec): min= 0, max= 300, avg= 9.66, stdev=28.63 bw (KiB/s) : min= 0, max=13246, per=65.81%, avg=3474.09, stdev=4538.04 cpu : usr=9.21%, sys=1.80%, ctx=3856 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=81.8%, 4=0.9%, 10=2.6%, 20=4.6%, 50=4.9%, 100=3.1% lat (msec): 250=1.6%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15336 read : io=100MiB, bw=5,198KiB/s, runt= 20171msec clat (msec): min= 0, max= 512, avg= 6.01, stdev=24.75 bw (KiB/s) : min= 10, max=10850, per=30.17%, avg=4265.59, stdev=3701.65 write: io=40,308KiB, bw=2,097KiB/s, runt= 19682msec clat (msec): min= 0, max= 282, avg= 9.86, stdev=25.85 bw (KiB/s) : min= 0, max=11945, per=79.19%, avg=4180.32, stdev=4373.58 cpu : usr=9.82%, sys=1.76%, ctx=4428 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=80.1%, 4=1.3%, 10=2.9%, 20=5.5%, 50=6.1%, 100=2.2% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15337 read : io=100MiB, bw=5,249KiB/s, runt= 19975msec clat (msec): min= 0, max= 217, avg= 5.70, stdev=19.25 bw (KiB/s) : min= 2, max= 9879, per=38.77%, avg=5481.85, stdev=3603.29 write: io=28,336KiB, bw=1,476KiB/s, runt= 19656msec clat (msec): min= 0, max= 168, avg= 7.82, stdev=20.90 bw (KiB/s) : min= 0, max= 9189, per=67.70%, avg=3574.00, stdev=3104.97 cpu : usr=9.69%, sys=1.62%, ctx=4300 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=81.0%, 4=0.8%, 10=3.3%, 20=5.5%, 50=5.4%, 100=2.7% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,140KiB/s, minb=4,713KiB/s, maxb=5,249KiB/s, mint=19975msec, maxt=22247msec WRITE: io=110MiB, aggrb=5,279KiB/s, minb=1,476KiB/s, maxb=2,097KiB/s, mint=19975msec, maxt=22247msec Disk stats (read/write): cciss!c0d0: ios=11620/1582, merge=0/26564, ticks=45992/811600, in_queue=857588, util=95.87% 5.97user 1.10system 0:22.47elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 92960inputs+224504outputs (0major+105866minor)pagefaults 0swaps