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] [ 7179/ 18173 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 7699/ 16465 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 18216/ 4181 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 7427/ 15057 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 15594/ 7752 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 19613/ 1301 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 17185/ 2424 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 7227/ 11446 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 3912/ 13772 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 11775/ 4551 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 9587/ 5121 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 11787/ 1008 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5906/ 6076 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6459/ 4909 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.8% done] [ 22908/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 34081/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 35969/ 0 kb/s] [eta 00m:03s] Threads: 2: [V_V] [95.2% done] [ 36916/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=29657 read : io=100MiB, bw=5,221KiB/s, runt= 20082msec slat (msec): min= 0, max= 4902, avg=1438.46, stdev=1812.39 clat (msec): min= 0, max= 274, avg=56.71, stdev=59.81 bw (KiB/s) : min= 2, max=14283, per=37.53%, avg=5879.46, stdev=4203.65 write: io=43,912KiB, bw=2,962KiB/s, runt= 15179msec slat (msec): min= 0, max= 10, avg= 0.66, stdev= 1.36 clat (msec): min= 6, max= 229, avg=65.15, stdev=43.21 bw (KiB/s) : min= 0, max=10742, per=58.65%, avg=4523.94, stdev=3757.97 cpu : usr=8.45%, sys=0.50%, ctx=1276 IO depths : 1=0.1%, 2=1.4%, 4=44.2%, 8=54.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=12.6%, 20=16.0%, 50=24.0%, 100=29.6% lat (msec): 250=15.9%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29658 read : io=100MiB, bw=5,300KiB/s, runt= 19783msec slat (msec): min= 0, max= 3746, avg=878.16, stdev=1226.57 clat (msec): min= 0, max= 273, avg=60.90, stdev=61.26 bw (KiB/s) : min= 21, max=13304, per=37.01%, avg=5797.59, stdev=4075.39 write: io=41,268KiB, bw=2,637KiB/s, runt= 16024msec slat (msec): min= 0, max= 12, avg= 0.77, stdev= 1.63 clat (msec): min= 7, max= 278, avg=71.55, stdev=49.16 bw (KiB/s) : min= 0, max=10698, per=55.44%, avg=4277.00, stdev=3393.09 cpu : usr=8.69%, sys=0.51%, ctx=1094 IO depths : 1=0.1%, 2=1.3%, 4=51.0%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.3%, 10=12.5%, 20=12.5%, 50=23.6%, 100=28.8% lat (msec): 250=20.2%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29659 read : io=100MiB, bw=5,234KiB/s, runt= 20031msec slat (msec): min= 0, max= 3475, avg=593.54, stdev=1032.35 clat (msec): min= 3, max= 281, avg=61.66, stdev=60.33 bw (KiB/s) : min= 27, max=11901, per=34.57%, avg=5415.48, stdev=3590.31 write: io=38,720KiB, bw=2,410KiB/s, runt= 16447msec slat (msec): min= 0, max= 12, avg= 0.94, stdev= 1.78 clat (msec): min= 7, max= 237, avg=87.56, stdev=47.79 bw (KiB/s) : min= 0, max= 9395, per=47.49%, avg=3663.50, stdev=3078.97 cpu : usr=9.07%, sys=0.50%, ctx=1189 IO depths : 1=0.1%, 2=1.2%, 4=43.2%, 8=55.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=4.3%, 20=20.4%, 50=22.2%, 100=29.7% lat (msec): 250=22.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,664KiB/s, minb=5,221KiB/s, maxb=5,300KiB/s, mint=19783msec, maxt=20082msec WRITE: io=121MiB, aggrb=7,714KiB/s, minb=2,410KiB/s, maxb=2,962KiB/s, mint=19783msec, maxt=20082msec Disk stats (read/write): cciss!c0d0: ios=4971/2110, merge=1570/423, ticks=307176/172376, in_queue=479540, util=99.55% 5.32user 0.32system 0:20.30elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+247832outputs (0major+2363minor)pagefaults 0swaps