fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [33.3% done] [ 14421/ 50586 kb/s] [eta 00m:06s] Threads: 3: [mFm] [50.0% done] [ 5714/ 54590 kb/s] [eta 00m:04s] Threads: 3: [mFF] [50.0% done] [ 1830/ 19552 kb/s] [eta 00m:05s] Threads: 3: [mFF] [54.5% done] [ 1349/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [58.3% done] [ 1037/ 10372 kb/s] [eta 00m:05s] Threads: 3: [mFF] [61.5% done] [ 573/ 2208 kb/s] [eta 00m:05s] Threads: 3: [mFF] [60.0% done] [ 1028/ 0 kb/s] [eta 00m:06s] Threads: 3: [mFF] [66.7% done] [ 1094/ 9310 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 32 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 471/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 59853/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [88.2% done] [ 59292/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61204/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 58705/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22718 read : io=100MiB, bw=6,162KiB/s, runt= 17016msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 419, avg=56.60, stdev=90.23 bw (KiB/s) : min= 40, max=25845, per=39.21%, avg=7079.56, stdev=8293.33 write: io=75,904KiB, bw=5,968KiB/s, runt= 13023msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 287, avg= 2.22, stdev=16.92 bw (KiB/s) : min= 0, max= 9458, per=26.20%, avg=5146.75, stdev=4052.56 cpu : usr=9.03%, sys=4.61%, ctx=7111 IO depths : 1=8.7%, 2=44.1%, 4=26.5%, 8=20.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.3%, 4=11.5%, 10=18.2%, 20=7.1%, 50=1.1%, 100=4.9% lat (msec): 250=8.9%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22719 read : io=100MiB, bw=6,059KiB/s, runt= 17301msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 260, avg=25.03, stdev=53.64 bw (KiB/s) : min= 4, max=25532, per=78.79%, avg=14226.42, stdev=8738.15 write: io=87,656KiB, bw=6,892KiB/s, runt= 13023msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 179, avg= 1.30, stdev= 9.11 bw (KiB/s) : min= 0, max=61784, per=179.87%, avg=35337.25, stdev=29412.28 cpu : usr=10.52%, sys=5.55%, ctx=8492 IO depths : 1=21.5%, 2=41.2%, 4=26.7%, 8=10.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.6%, 4=17.3%, 10=21.6%, 20=3.1%, 50=1.0%, 100=2.4% lat (msec): 250=5.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22720 read : io=100MiB, bw=6,019KiB/s, runt= 17421msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 351, avg=31.12, stdev=60.09 bw (KiB/s) : min= 5, max=23416, per=62.45%, avg=11276.20, stdev=9115.66 write: io=86,296KiB, bw=6,785KiB/s, runt= 13023msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 255, avg= 1.91, stdev=13.71 bw (KiB/s) : min= 0, max=58974, per=121.24%, avg=23818.75, stdev=26020.02 cpu : usr=10.84%, sys=5.28%, ctx=6909 IO depths : 1=1.6%, 2=59.9%, 4=25.6%, 8=12.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.2%, 4=20.1%, 10=20.3%, 20=3.1%, 50=1.4%, 100=3.8% lat (msec): 250=6.4%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,055KiB/s, minb=6,019KiB/s, maxb=6,162KiB/s, mint=17016msec, maxt=17421msec WRITE: io=244MiB, aggrb=19,646KiB/s, minb=5,968KiB/s, maxb=6,892KiB/s, mint=17016msec, maxt=17421msec Disk stats (read/write): cciss!c0d0: ios=6016/3227, merge=1316/59205, ticks=61740/1420668, in_queue=1482400, util=98.21% 5.30user 2.78system 0:17.72elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 738936inputs+499736outputs (0major+2439minor)pagefaults 0swaps