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] [ 18344/ 6593 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 9350/ 15242 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 17193/ 6894 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 13768/ 6861 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 10482/ 10364 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 16786/ 4226 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 15887/ 3355 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 4652/ 10727 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11121/ 5843 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 13683/ 2501 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 9408/ 4445 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 6078/ 8724 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7378/ 5214 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 10787/ 597 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 2836/ 5286 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 30697/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 33325/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [87.0% done] [ 32243/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=27695 read : io=100MiB, bw=5,308KiB/s, runt= 19752msec slat (msec): min= 0, max= 2932, avg=811.37, stdev=1035.74 clat (msec): min= 0, max= 272, avg=57.30, stdev=60.14 bw (KiB/s) : min= 16, max=20480, per=38.16%, avg=5825.00, stdev=4686.44 write: io=36,712KiB, bw=2,232KiB/s, runt= 16840msec slat (msec): min= 0, max= 10, avg= 0.53, stdev= 1.13 clat (msec): min= 6, max= 264, avg=65.27, stdev=43.56 bw (KiB/s) : min= 0, max= 7802, per=41.52%, avg=2866.00, stdev=2414.68 cpu : usr=8.77%, sys=0.41%, ctx=1204 IO depths : 1=0.1%, 2=1.5%, 4=48.9%, 8=49.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.6%, 10=12.8%, 20=17.1%, 50=21.2%, 100=26.9% lat (msec): 250=19.0%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27696 read : io=100MiB, bw=5,088KiB/s, runt= 20605msec slat (msec): min= 0, max= 5007, avg=1236.84, stdev=1750.71 clat (msec): min= 0, max= 360, avg=60.58, stdev=65.28 bw (KiB/s) : min= 15, max=14606, per=36.47%, avg=5567.79, stdev=3780.12 write: io=40,116KiB, bw=2,634KiB/s, runt= 15592msec slat (msec): min= 0, max= 8, avg= 0.81, stdev= 1.47 clat (msec): min= 5, max= 252, avg=77.18, stdev=44.53 bw (KiB/s) : min= 0, max=11462, per=50.62%, avg=3494.14, stdev=3286.09 cpu : usr=8.50%, sys=0.41%, ctx=1164 IO depths : 1=0.2%, 2=1.6%, 4=45.6%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=8.3%, 20=15.5%, 50=23.8%, 100=30.6% lat (msec): 250=18.7%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27697 read : io=100MiB, bw=5,133KiB/s, runt= 20428msec slat (msec): min= 0, max= 4075, avg=772.73, stdev=1300.17 clat (msec): min= 0, max= 354, avg=62.48, stdev=61.45 bw (KiB/s) : min= 28, max=13517, per=34.31%, avg=5237.38, stdev=3321.60 write: io=36,696KiB, bw=2,299KiB/s, runt= 16341msec slat (msec): min= 0, max= 20, avg= 1.10, stdev= 2.19 clat (msec): min= 9, max= 273, avg=88.16, stdev=49.76 bw (KiB/s) : min= 0, max= 7838, per=52.36%, avg=3614.47, stdev=2837.50 cpu : usr=8.83%, sys=0.53%, ctx=1127 IO depths : 1=0.1%, 2=1.3%, 4=46.3%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=5.4%, 20=15.5%, 50=25.3%, 100=30.8% lat (msec): 250=20.4%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,266KiB/s, minb=5,088KiB/s, maxb=5,308KiB/s, mint=19752msec, maxt=20605msec WRITE: io=111MiB, aggrb=6,903KiB/s, minb=2,232KiB/s, maxb=2,634KiB/s, mint=19752msec, maxt=20605msec Disk stats (read/write): cciss!c0d0: ios=5065/2070, merge=1535/519, ticks=316540/599184, in_queue=915724, util=99.59% 5.35user 0.27system 0:20.82elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227080outputs (0major+2367minor)pagefaults 0swaps