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] [14.3% done] [ 19715/ 3587 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 18718/ 2936 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 11982/ 10412 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 14004/ 5230 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 20443/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 14061/ 5584 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 13016/ 6105 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.5% done] [ 7402/ 11673 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 6772/ 11441 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 15729/ 479 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 10266/ 4860 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 2896/ 11258 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7716/ 4547 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5609/ 7053 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 9900/ 1688 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 26365/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [79.2% done] [ 34167/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 29896/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=8026 read : io=100MiB, bw=5,227KiB/s, runt= 20057msec slat (msec): min= 0, max= 3237, avg=484.14, stdev=895.54 clat (msec): min= 1, max= 307, avg=73.93, stdev=64.13 bw (KiB/s) : min= 208, max=12999, per=35.14%, avg=5379.21, stdev=3205.01 write: io=26,440KiB, bw=1,608KiB/s, runt= 16835msec slat (msec): min= 0, max= 9, avg= 0.67, stdev= 1.42 clat (msec): min= 16, max= 255, avg=81.10, stdev=48.56 bw (KiB/s) : min= 0, max= 7138, per=47.23%, avg=2797.67, stdev=2684.93 cpu : usr=7.74%, sys=0.38%, ctx=1092 IO depths : 1=0.1%, 2=0.9%, 4=43.0%, 8=55.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=2.4%, 20=14.5%, 50=26.2%, 100=26.8% lat (msec): 250=28.1%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8027 read : io=100MiB, bw=5,131KiB/s, runt= 20435msec slat (msec): min= 0, max= 3920, avg=955.94, stdev=1307.24 clat (msec): min= 0, max= 278, avg=62.04, stdev=63.85 bw (KiB/s) : min= 31, max=15771, per=37.00%, avg=5662.57, stdev=4674.24 write: io=42,464KiB, bw=2,610KiB/s, runt= 16659msec slat (msec): min= 0, max= 9, avg= 0.76, stdev= 1.43 clat (msec): min= 7, max= 513, avg=70.46, stdev=50.51 bw (KiB/s) : min= 0, max= 9672, per=62.59%, avg=3707.75, stdev=3332.49 cpu : usr=8.53%, sys=0.59%, ctx=1236 IO depths : 1=0.2%, 2=1.5%, 4=44.0%, 8=54.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.9%, 10=12.2%, 20=14.2%, 50=24.6%, 100=25.8% lat (msec): 250=20.8%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8028 read : io=100MiB, bw=5,102KiB/s, runt= 20552msec slat (msec): min= 0, max= 3276, avg=699.74, stdev=1053.70 clat (msec): min= 0, max= 322, avg=67.21, stdev=70.64 bw (KiB/s) : min= 343, max=12474, per=40.10%, avg=6137.22, stdev=3300.34 write: io=30,932KiB, bw=1,835KiB/s, runt= 17255msec slat (msec): min= 0, max= 9, avg= 0.59, stdev= 1.20 clat (msec): min= 13, max= 577, avg=76.24, stdev=61.63 bw (KiB/s) : min= 0, max= 8223, per=63.00%, avg=3732.33, stdev=2639.99 cpu : usr=8.64%, sys=0.49%, ctx=1158 IO depths : 1=0.2%, 2=1.2%, 4=45.4%, 8=53.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=9.4%, 20=16.6%, 50=23.9%, 100=25.1% lat (msec): 250=21.6%, 500=2.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,306KiB/s, minb=5,102KiB/s, maxb=5,227KiB/s, mint=20057msec, maxt=20552msec WRITE: io=99,836KiB, aggrb=5,924KiB/s, minb=1,608KiB/s, maxb=2,610KiB/s, mint=20057msec, maxt=20552msec Disk stats (read/write): cciss!c0d0: ios=5334/1931, merge=1227/388, ticks=384676/157476, in_queue=542152, util=99.48% 5.14user 0.32system 0:20.79elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+199696outputs (0major+2362minor)pagefaults 0swaps