fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.0% done] [ 8939/ 14665 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 10942/ 10703 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 18930/ 3351 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.3% done] [ 19101/ 2399 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13352/ 10130 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 12788/ 5889 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 10543/ 7036 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 7264/ 13398 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10877/ 7850 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 12824/ 2839 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12401/ 2367 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7903/ 5385 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10146/ 2580 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 2013/ 8151 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 10014/ 105 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 33379/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 33076/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 35863/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=7994 read : io=100MiB, bw=5,118KiB/s, runt= 20486msec slat (msec): min= 0, max= 4351, avg=1160.13, stdev=1475.93 clat (msec): min= 0, max= 254, avg=56.07, stdev=61.16 bw (KiB/s) : min= 25, max=15214, per=37.49%, avg=5738.07, stdev=4289.82 write: io=41,224KiB, bw=2,617KiB/s, runt= 16126msec slat (msec): min= 0, max= 13, avg= 0.92, stdev= 1.67 clat (msec): min= 4, max= 239, avg=70.28, stdev=43.33 bw (KiB/s) : min= 0, max= 8796, per=53.60%, avg=3762.95, stdev=3042.36 cpu : usr=8.63%, sys=0.47%, ctx=1197 IO depths : 1=0.6%, 2=3.2%, 4=47.2%, 8=49.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.2%, 10=12.1%, 20=17.4%, 50=23.2%, 100=24.5% lat (msec): 250=20.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7995 read : io=100MiB, bw=5,109KiB/s, runt= 20524msec slat (msec): min= 0, max= 4056, avg=776.99, stdev=1239.22 clat (msec): min= 2, max= 851, avg=65.13, stdev=69.65 bw (KiB/s) : min= 113, max=11265, per=36.56%, avg=5594.47, stdev=3404.11 write: io=31,216KiB, bw=1,938KiB/s, runt= 16488msec slat (msec): min= 0, max= 663, avg= 5.94, stdev=57.43 clat (msec): min= 6, max= 237, avg=78.58, stdev=52.30 bw (KiB/s) : min= 0, max= 7963, per=46.96%, avg=3296.33, stdev=2801.59 cpu : usr=8.63%, sys=0.37%, ctx=1011 IO depths : 1=1.1%, 2=4.6%, 4=48.5%, 8=45.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=8.0%, 20=14.8%, 50=26.5%, 100=27.8% lat (msec): 250=21.5%, 500=0.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7996 read : io=100MiB, bw=5,101KiB/s, runt= 20554msec slat (msec): min= 0, max= 3628, avg=651.55, stdev=1093.07 clat (msec): min= 0, max= 272, avg=57.26, stdev=58.18 bw (KiB/s) : min= 2, max=14657, per=35.83%, avg=5482.69, stdev=4220.87 write: io=43,628KiB, bw=2,638KiB/s, runt= 16929msec slat (msec): min= 0, max= 16, avg= 1.40, stdev= 2.43 clat (msec): min= 9, max= 268, avg=94.71, stdev=55.10 bw (KiB/s) : min= 0, max=11105, per=56.69%, avg=3979.68, stdev=3270.92 cpu : usr=8.74%, sys=0.51%, ctx=1193 IO depths : 1=0.6%, 2=3.8%, 4=44.0%, 8=51.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.3%, 10=6.4%, 20=20.7%, 50=22.6%, 100=26.2% lat (msec): 250=22.5%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,304KiB/s, minb=5,101KiB/s, maxb=5,118KiB/s, mint=20486msec, maxt=20554msec WRITE: io=113MiB, aggrb=7,020KiB/s, minb=1,938KiB/s, maxb=2,638KiB/s, mint=20486msec, maxt=20554msec Disk stats (read/write): cciss!c0d0: ios=5445/2199, merge=1276/270, ticks=336060/180804, in_queue=516860, util=99.40% 5.39user 0.28system 0:20.73elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232160outputs (0major+2362minor)pagefaults 0swaps