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] [ 14508/ 8871 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 17335/ 6410 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 14614/ 8619 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 13945/ 5298 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 18783/ 5218 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 15900/ 6578 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 15245/ 5723 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 19166/ 711 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 7345/ 8716 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14256/ 1952 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 7276/ 6678 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7325/ 6044 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6711/ 4401 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5226/ 5999 kb/s] [eta 00m:09s] Threads: 3: [mVm] [68.0% done] [ 13255/ 1657 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 29176/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 29457/ 0 kb/s] [eta 00m:05s] Threads: 1: [V__] [90.9% done] [ 29794/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=11693 read : io=100MiB, bw=5,210KiB/s, runt= 20123msec slat (msec): min= 0, max= 3325, avg=786.96, stdev=1189.61 clat (msec): min= 0, max= 259, avg=61.15, stdev=60.45 bw (KiB/s) : min= 3, max=27592, per=37.04%, avg=5790.15, stdev=5359.59 write: io=38,548KiB, bw=2,346KiB/s, runt= 16820msec slat (msec): min= 0, max= 385, avg= 4.61, stdev=35.87 clat (msec): min= 8, max= 493, avg=82.38, stdev=58.28 bw (KiB/s) : min= 0, max= 9200, per=60.32%, avg=3530.69, stdev=2917.53 cpu : usr=9.22%, sys=0.83%, ctx=1003 IO depths : 1=1.2%, 2=4.9%, 4=45.5%, 8=48.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=6.3%, 20=18.4%, 50=24.6%, 100=25.4% lat (msec): 250=23.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11694 read : io=100MiB, bw=5,415KiB/s, runt= 19362msec slat (msec): min= 0, max= 3620, avg=921.82, stdev=1254.51 clat (msec): min= 0, max= 547, avg=56.66, stdev=64.95 bw (KiB/s) : min= 70, max=16052, per=41.25%, avg=6447.67, stdev=4218.62 write: io=34,356KiB, bw=2,226KiB/s, runt= 15800msec slat (msec): min= 0, max= 17, avg= 0.79, stdev= 1.62 clat (msec): min= 4, max= 401, avg=65.25, stdev=55.32 bw (KiB/s) : min= 0, max= 8711, per=70.23%, avg=4110.67, stdev=3367.72 cpu : usr=9.38%, sys=0.62%, ctx=879 IO depths : 1=1.3%, 2=6.6%, 4=52.1%, 8=40.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.3%, 10=11.5%, 20=18.1%, 50=24.0%, 100=28.7% lat (msec): 250=14.9%, 500=0.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11695 read : io=100MiB, bw=5,332KiB/s, runt= 19665msec slat (msec): min= 0, max= 3484, avg=567.76, stdev=1044.35 clat (msec): min= 0, max= 319, avg=64.20, stdev=58.80 bw (KiB/s) : min= 8, max=12222, per=37.52%, avg=5864.62, stdev=3114.37 write: io=23,248KiB, bw=1,469KiB/s, runt= 16200msec slat (msec): min= 0, max= 145, avg= 2.06, stdev=12.01 clat (msec): min= 6, max= 241, avg=75.04, stdev=46.87 bw (KiB/s) : min= 0, max= 8094, per=48.94%, avg=2864.45, stdev=2707.70 cpu : usr=8.38%, sys=0.61%, ctx=892 IO depths : 1=1.2%, 2=5.1%, 4=50.3%, 8=43.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=4.4%, 20=15.7%, 50=27.6%, 100=30.0% lat (msec): 250=20.6%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,632KiB/s, minb=5,210KiB/s, maxb=5,415KiB/s, mint=19362msec, maxt=20123msec WRITE: io=96,152KiB, aggrb=5,853KiB/s, minb=1,469KiB/s, maxb=2,346KiB/s, mint=19362msec, maxt=20123msec Disk stats (read/write): cciss!c0d0: ios=5294/1862, merge=1368/270, ticks=324792/185524, in_queue=510292, util=99.25% 5.37user 0.42system 0:20.34elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+192336outputs (0major+2358minor)pagefaults 0swaps