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] [13.6% done] [ 12975/ 9985 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 11486/ 9526 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 19361/ 3697 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 15688/ 4075 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15838/ 6691 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 11742/ 12475 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 6394/ 12686 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 12666/ 5653 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 16501/ 650 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 15700/ 691 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 6349/ 7435 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 11360/ 5039 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 8423/ 4075 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5828/ 5535 kb/s] [eta 00m:09s] Threads: 3: [VmV] [65.4% done] [ 16148/ 2102 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 30421/ 496 kb/s] [eta 00m:09s] Threads: 2: [VV_] [67.9% done] [ 29968/ 0 kb/s] [eta 00m:09s] Threads: 1: [EV_] [76.9% done] [ 32039/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=3998 read : io=100MiB, bw=5,243KiB/s, runt= 19997msec slat (msec): min= 0, max= 3452, avg=708.00, stdev=1089.41 clat (msec): min= 0, max= 286, avg=58.73, stdev=57.86 bw (KiB/s) : min= 69, max=21028, per=39.93%, avg=6130.67, stdev=5433.89 write: io=45,368KiB, bw=2,809KiB/s, runt= 16536msec slat (msec): min= 0, max= 17, avg= 0.98, stdev= 1.95 clat (msec): min= 7, max= 335, avg=91.66, stdev=67.35 bw (KiB/s) : min= 0, max= 9735, per=71.84%, avg=4425.33, stdev=3218.35 cpu : usr=8.78%, sys=0.38%, ctx=1050 IO depths : 1=0.7%, 2=3.8%, 4=42.1%, 8=53.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.4%, 10=5.2%, 20=19.6%, 50=25.7%, 100=25.9% lat (msec): 250=20.8%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3999 read : io=100MiB, bw=5,117KiB/s, runt= 20489msec slat (msec): min= 0, max= 1839, avg=399.96, stdev=616.41 clat (msec): min= 0, max= 928, avg=62.90, stdev=75.11 bw (KiB/s) : min= 60, max=25122, per=36.86%, avg=5658.55, stdev=4954.91 write: io=28,960KiB, bw=1,590KiB/s, runt= 18648msec slat (msec): min= 0, max= 798, avg= 9.52, stdev=77.23 clat (msec): min= 2, max= 289, avg=81.95, stdev=54.50 bw (KiB/s) : min= 0, max= 9135, per=40.22%, avg=2477.62, stdev=2523.48 cpu : usr=8.63%, sys=0.59%, ctx=928 IO depths : 1=0.9%, 2=4.9%, 4=48.0%, 8=46.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.4%, 10=9.7%, 20=16.3%, 50=25.0%, 100=23.2% lat (msec): 250=21.5%, 500=2.0%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4000 read : io=100MiB, bw=5,553KiB/s, runt= 18883msec slat (msec): min= 0, max= 3343, avg=768.23, stdev=1100.78 clat (msec): min= 0, max= 347, avg=59.93, stdev=61.00 bw (KiB/s) : min= 71, max=15785, per=42.07%, avg=6459.50, stdev=4293.27 write: io=37,864KiB, bw=2,490KiB/s, runt= 15568msec slat (msec): min= 0, max= 15, avg= 1.07, stdev= 2.06 clat (msec): min= 5, max= 321, avg=77.55, stdev=64.63 bw (KiB/s) : min= 0, max= 9393, per=68.52%, avg=4221.07, stdev=3428.42 cpu : usr=9.41%, sys=0.49%, ctx=940 IO depths : 1=0.9%, 2=3.6%, 4=46.9%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=9.5%, 20=16.6%, 50=27.4%, 100=23.7% lat (msec): 250=20.4%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,353KiB/s, minb=5,117KiB/s, maxb=5,553KiB/s, mint=18883msec, maxt=20489msec WRITE: io=110MiB, aggrb=6,160KiB/s, minb=1,590KiB/s, maxb=2,809KiB/s, mint=18883msec, maxt=20489msec Disk stats (read/write): cciss!c0d0: ios=5439/2085, merge=1298/410, ticks=337608/215440, in_queue=553048, util=99.40% 5.37user 0.31system 0:20.71elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224424outputs (0major+2364minor)pagefaults 0swaps