fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 14163/ 7044 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 13024/ 6988 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 19646/ 77 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 11470/ 5918 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 12316/ 5426 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14142/ 4795 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 13740/ 3485 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 8411/ 6516 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 11490/ 3115 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 7512/ 5938 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8350/ 4803 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 5922/ 6601 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 5763/ 4632 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 10514/ 780 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 7183/ 3274 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5893/ 2961 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5023/ 2936 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.5% done] [ 972/ 4543 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 13398/ 32 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 12495/ 1439 kb/s] [eta 00m:12s] Threads: 2: [mm_] [65.7% done] [ 5749/ 1003 kb/s] [eta 00m:12s] Threads: 2: [VV_] [70.6% done] [ 14146/ 0 kb/s] [eta 00m:10s] Threads: 2: [VV_] [80.6% done] [ 25295/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [86.7% done] [ 25365/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=29225 read : io=100MiB, bw=3,879KiB/s, runt= 27026msec clat (msec): min= 0, max= 149, avg= 8.29, stdev=15.17 bw (KiB/s) : min= 3, max=18084, per=43.19%, avg=5026.35, stdev=4665.46 write: io=45,428KiB, bw=1,966KiB/s, runt= 23657msec clat (msec): min= 1, max= 127, avg=13.78, stdev=14.95 bw (KiB/s) : min= 0, max= 8248, per=61.81%, avg=2751.96, stdev=2487.23 cpu : usr=6.91%, sys=0.38%, ctx=2411 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=26.8%, 4=8.3%, 10=26.4%, 20=27.5%, 50=9.0%, 100=0.3% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29226 read : io=100MiB, bw=3,908KiB/s, runt= 26827msec clat (msec): min= 0, max= 149, avg=10.10, stdev=16.32 bw (KiB/s) : min= 7, max=13354, per=35.06%, avg=4080.35, stdev=3346.20 write: io=33,224KiB, bw=1,461KiB/s, runt= 23282msec clat (msec): min= 1, max= 114, avg=14.18, stdev=11.83 bw (KiB/s) : min= 0, max= 7718, per=53.16%, avg=2366.67, stdev=2289.78 cpu : usr=6.71%, sys=0.46%, ctx=2180 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=16.9%, 4=10.3%, 10=30.6%, 20=30.9%, 50=9.2%, 100=0.4% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29227 read : io=100MiB, bw=4,699KiB/s, runt= 22311msec clat (msec): min= 0, max= 106, avg= 9.03, stdev= 8.56 bw (KiB/s) : min= 7, max=14999, per=44.52%, avg=5181.38, stdev=3307.96 write: io=24,216KiB, bw=1,225KiB/s, runt= 20234msec clat (msec): min= 1, max= 41, avg=10.47, stdev= 6.46 bw (KiB/s) : min= 0, max= 5228, per=48.43%, avg=2155.92, stdev=2046.56 cpu : usr=7.19%, sys=0.39%, ctx=2102 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=16.7%, 4=9.9%, 10=30.9%, 20=32.5%, 50=9.8%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,639KiB/s, minb=3,879KiB/s, maxb=4,699KiB/s, mint=22311msec, maxt=27026msec WRITE: io=100MiB, aggrb=4,452KiB/s, minb=1,225KiB/s, maxb=1,966KiB/s, mint=22311msec, maxt=27026msec Disk stats (read/write): cciss!c0d0: ios=5820/2190, merge=834/132, ticks=55024/32260, in_queue=87280, util=97.98% 5.27user 0.44system 0:27.34elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+205768outputs (0major+1030minor)pagefaults 0swaps