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] [ 21232/ 4519 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11767/ 13727 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 13951/ 9151 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 15155/ 4722 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 5450/ 14740 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 10929/ 12068 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 19841/ 1830 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 16924/ 3038 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14370/ 756 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 15334/ 719 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 6471/ 7248 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 10022/ 3233 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 7081/ 4937 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 5454/ 4620 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 14940/ 2652 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 33304/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 32166/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=2018 read : io=100MiB, bw=5,279KiB/s, runt= 19862msec slat (msec): min= 0, max= 3442, avg=810.80, stdev=1163.00 clat (msec): min= 0, max= 269, avg=57.95, stdev=59.38 bw (KiB/s) : min= 61, max=14364, per=38.41%, avg=6083.38, stdev=4259.15 write: io=35,640KiB, bw=2,224KiB/s, runt= 16405msec slat (msec): min= 0, max= 8, avg= 0.77, stdev= 1.33 clat (msec): min= 9, max= 651, avg=77.84, stdev=62.64 bw (KiB/s) : min= 0, max= 9535, per=49.42%, avg=3184.00, stdev=2733.34 cpu : usr=8.72%, sys=0.46%, ctx=972 IO depths : 1=1.0%, 2=5.1%, 4=47.8%, 8=46.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=10.9%, 20=14.8%, 50=23.2%, 100=29.2% lat (msec): 250=18.5%, 500=2.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2019 read : io=100MiB, bw=5,404KiB/s, runt= 19403msec slat (msec): min= 0, max= 3751, avg=627.62, stdev=1111.26 clat (msec): min= 0, max= 268, avg=61.83, stdev=55.80 bw (KiB/s) : min= 15, max=13747, per=37.03%, avg=5864.62, stdev=3435.03 write: io=34,788KiB, bw=2,217KiB/s, runt= 16064msec slat (msec): min= 0, max= 270, avg= 1.78, stdev=12.40 clat (msec): min= 6, max= 411, avg=83.20, stdev=64.70 bw (KiB/s) : min= 0, max= 8148, per=54.74%, avg=3526.92, stdev=2882.54 cpu : usr=9.22%, sys=0.52%, ctx=831 IO depths : 1=1.0%, 2=6.0%, 4=51.5%, 8=41.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=6.1%, 20=14.7%, 50=27.7%, 100=29.2% lat (msec): 250=20.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2020 read : io=100MiB, bw=5,321KiB/s, runt= 19705msec slat (msec): min= 0, max= 3243, avg=659.90, stdev=1065.16 clat (msec): min= 0, max= 362, avg=69.56, stdev=65.49 bw (KiB/s) : min= 8, max=12533, per=34.98%, avg=5539.97, stdev=3473.01 write: io=33,392KiB, bw=2,072KiB/s, runt= 16499msec slat (msec): min= 0, max= 283, avg= 2.13, stdev=12.89 clat (msec): min= 6, max= 260, avg=74.06, stdev=51.87 bw (KiB/s) : min= 0, max=10683, per=53.94%, avg=3475.23, stdev=3660.95 cpu : usr=8.89%, sys=0.45%, ctx=803 IO depths : 1=0.9%, 2=6.3%, 4=51.8%, 8=41.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.1%, 10=9.8%, 20=12.3%, 50=22.1%, 100=29.3% lat (msec): 250=23.3%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,837KiB/s, minb=5,279KiB/s, maxb=5,404KiB/s, mint=19403msec, maxt=19862msec WRITE: io=101MiB, aggrb=6,443KiB/s, minb=2,072KiB/s, maxb=2,224KiB/s, mint=19403msec, maxt=19862msec Disk stats (read/write): cciss!c0d0: ios=4924/1827, merge=1291/380, ticks=313320/213232, in_queue=526552, util=99.51% 5.33user 0.30system 0:20.08elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207664outputs (0major+2363minor)pagefaults 0swaps