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] [ 1948/ 28396 kb/s] [eta 00m:16s] Threads: 3: [mmm] [18.2% done] [ 15358/ 7496 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 10783/ 10929 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 16680/ 1830 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 10999/ 17269 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 12373/ 10877 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16562/ 4665 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 8846/ 13138 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 11231/ 4278 kb/s] [eta 00m:12s] Threads: 3: [mmF] [50.0% done] [ 5384/ 3425 kb/s] [eta 00m:12s] Threads: 3: [mmF] [52.0% done] [ 1614/ 3872 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.8% done] [ 6316/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.7% done] [ 51017/ 2710 kb/s] [eta 00m:11s] Threads: 2: [mm_] [57.1% done] [ 6503/ 1448 kb/s] [eta 00m:12s] Threads: 2: [mF_] [58.6% done] [ 5946/ 321 kb/s] [eta 00m:12s] Threads: 2: [mF_] [60.0% done] [ 0/ 1586 kb/s] [eta 00m:12s] Threads: 2: [mV_] [59.4% done] [ 4888/ 1015 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 46898/ 3079 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4087/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3437 read : io=100MiB, bw=4,593KiB/s, runt= 22826msec clat (msec): min= 0, max= 273, avg= 5.67, stdev=21.79 bw (KiB/s) : min= 11, max=12148, per=27.75%, avg=3824.24, stdev=3533.74 write: io=43,996KiB, bw=2,017KiB/s, runt= 22336msec clat (msec): min= 0, max= 566, avg=13.44, stdev=45.23 bw (KiB/s) : min= 0, max= 8466, per=46.38%, avg=2883.38, stdev=2919.04 cpu : usr=8.87%, sys=1.82%, ctx=4683 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=81.9%, 4=0.9%, 10=3.0%, 20=4.7%, 50=4.4%, 100=2.9% lat (msec): 250=1.9%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3438 read : io=100MiB, bw=5,359KiB/s, runt= 19565msec clat (msec): min= 0, max= 551, avg= 5.97, stdev=26.44 bw (KiB/s) : min= 54, max=80767, per=50.04%, avg=6895.38, stdev=15372.96 write: io=46,112KiB, bw=2,487KiB/s, runt= 18979msec clat (msec): min= 0, max= 262, avg= 9.96, stdev=28.10 bw (KiB/s) : min= 0, max=13155, per=73.48%, avg=4568.00, stdev=4130.64 cpu : usr=10.45%, sys=2.02%, ctx=4602 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=80.3%, 4=1.3%, 10=3.3%, 20=5.9%, 50=5.4%, 100=1.8% lat (msec): 250=1.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3439 read : io=100MiB, bw=7,103KiB/s, runt= 14762msec clat (msec): min= 0, max= 192, avg= 3.60, stdev=14.28 bw (KiB/s) : min= 7, max=91877, per=71.18%, avg=9808.80, stdev=19837.48 write: io=45,508KiB, bw=3,272KiB/s, runt= 14242msec clat (msec): min= 0, max= 196, avg= 5.87, stdev=18.59 bw (KiB/s) : min= 0, max=14627, per=88.83%, avg=5522.38, stdev=4905.77 cpu : usr=13.76%, sys=2.74%, ctx=3693 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=85.8%, 4=0.7%, 10=2.0%, 20=4.6%, 50=4.4%, 100=1.7% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,781KiB/s, minb=4,593KiB/s, maxb=7,103KiB/s, mint=14762msec, maxt=22826msec WRITE: io=132MiB, aggrb=6,217KiB/s, minb=2,017KiB/s, maxb=3,272KiB/s, mint=14762msec, maxt=22826msec Disk stats (read/write): cciss!c0d0: ios=11211/1778, merge=0/32187, ticks=42648/793952, in_queue=836588, util=95.27% 6.10user 1.24system 0:23.05elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 89688inputs+271264outputs (0major+111720minor)pagefaults 0swaps