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] [16.7% done] [ 14606/ 10864 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 15212/ 8261 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 15537/ 10490 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 14502/ 8212 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 10254/ 13817 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 10791/ 8334 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 16453/ 3489 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 12405/ 5812 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14770/ 3218 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 7939/ 7984 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 5100/ 7594 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 4494/ 9180 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7073/ 4697 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 1771/ 7005 kb/s] [eta 00m:08s] Threads: 3: [VVV] [68.0% done] [ 29501/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [78.3% done] [ 36587/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [86.4% done] [ 33687/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=20469 read : io=100MiB, bw=5,505KiB/s, runt= 19047msec slat (msec): min= 0, max= 3751, avg=864.50, stdev=1300.77 clat (msec): min= 0, max= 340, avg=64.22, stdev=58.65 bw (KiB/s) : min= 117, max=10521, per=37.28%, avg=5985.27, stdev=3208.63 write: io=26,344KiB, bw=1,764KiB/s, runt= 15290msec slat (msec): min= 0, max= 14, avg= 0.65, stdev= 1.57 clat (msec): min= 5, max= 184, avg=57.46, stdev=38.58 bw (KiB/s) : min= 0, max= 9917, per=44.71%, avg=3438.57, stdev=3380.84 cpu : usr=8.65%, sys=0.67%, ctx=1013 IO depths : 1=0.1%, 2=2.0%, 4=49.7%, 8=48.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=7.8%, 20=16.5%, 50=25.2%, 100=29.6% lat (msec): 250=19.1%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20470 read : io=100MiB, bw=5,589KiB/s, runt= 18760msec slat (msec): min= 0, max= 4143, avg=1169.59, stdev=1347.01 clat (msec): min= 0, max= 258, avg=50.66, stdev=52.37 bw (KiB/s) : min= 41, max=25172, per=44.29%, avg=7110.12, stdev=6697.91 write: io=43,876KiB, bw=3,075KiB/s, runt= 14607msec slat (msec): min= 0, max= 97, avg= 1.39, stdev= 7.13 clat (msec): min= 6, max= 313, avg=74.78, stdev=42.51 bw (KiB/s) : min= 0, max= 8809, per=48.98%, avg=3766.90, stdev=2900.59 cpu : usr=9.85%, sys=0.45%, ctx=1032 IO depths : 1=0.2%, 2=2.0%, 4=48.6%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.4%, 10=12.1%, 20=16.3%, 50=21.0%, 100=32.1% lat (msec): 250=17.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20471 read : io=100MiB, bw=5,351KiB/s, runt= 19593msec slat (msec): min= 0, max= 3465, avg=1313.51, stdev=1399.04 clat (msec): min= 0, max= 315, avg=44.78, stdev=50.17 bw (KiB/s) : min= 27, max=37240, per=37.67%, avg=6047.44, stdev=7839.53 write: io=50,820KiB, bw=3,229KiB/s, runt= 16114msec slat (msec): min= 0, max= 255, avg= 1.30, stdev=12.21 clat (msec): min= 4, max= 334, avg=72.60, stdev=48.59 bw (KiB/s) : min= 0, max= 8485, per=46.46%, avg=3573.61, stdev=2854.03 cpu : usr=8.82%, sys=0.45%, ctx=1181 IO depths : 1=0.3%, 2=1.9%, 4=47.1%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=2.1%, 10=15.0%, 20=16.9%, 50=20.5%, 100=28.4% lat (msec): 250=15.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,055KiB/s, minb=5,351KiB/s, maxb=5,589KiB/s, mint=18760msec, maxt=19593msec WRITE: io=118MiB, aggrb=7,691KiB/s, minb=1,764KiB/s, maxb=3,229KiB/s, mint=18760msec, maxt=19593msec Disk stats (read/write): cciss!c0d0: ios=4844/2273, merge=1505/454, ticks=266172/317980, in_queue=584148, util=99.52% 5.28user 0.31system 0:19.82elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+242112outputs (0major+2367minor)pagefaults 0swaps