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: [FFm] [42.9% done] [ 235/ 88842 kb/s] [eta 00m:04s] Threads: 3: [FFm] [50.0% done] [ 1793/ 12588 kb/s] [eta 00m:04s] Threads: 3: [FFm] [62.5% done] [ 650/ 15761 kb/s] [eta 00m:03s] Threads: 3: [FFm] [66.7% done] [ 1431/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFm] [63.6% done] [ 858/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [66.7% done] [ 1171/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 272/ 6947 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [72.2% done] [ 26784/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 53492/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 52427/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 52267/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56282/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21825 read : io=100MiB, bw=6,014KiB/s, runt= 17433msec slat (msec): min= 150, max=15358, avg=13248.79, stdev=2086.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=38408, per=88.53%, avg=15468.82, stdev=13700.15 write: io=99MiB, bw=8,420KiB/s, runt= 12310msec slat (msec): min= 0, max= 32, avg= 3.15, stdev= 4.28 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55745, per=125.43%, avg=30180.00, stdev=28157.59 cpu : usr=11.31%, sys=3.81%, ctx=1088 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21826 read : io=100MiB, bw=5,963KiB/s, runt= 17583msec slat (msec): min= 167, max=15277, avg=12226.87, stdev=2592.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 15, max=35427, per=88.07%, avg=15386.75, stdev=11839.34 write: io=97,512KiB, bw=8,108KiB/s, runt= 12315msec slat (msec): min= 0, max= 10, avg= 1.74, stdev= 1.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=125968, per=261.77%, avg=62984.00, stdev=89072.83 cpu : usr=8.89%, sys=3.75%, ctx=1132 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21827 read : io=100MiB, bw=5,824KiB/s, runt= 18004msec slat (msec): min= 97, max= 9768, avg=6754.37, stdev=2873.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=23416, per=37.08%, avg=6479.43, stdev=7981.55 write: io=91,764KiB, bw=7,600KiB/s, runt= 12363msec slat (msec): min= 0, max= 231, avg= 5.22, stdev=14.39 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=48426, per=80.61%, avg=19395.86, stdev=24047.63 cpu : usr=12.26%, sys=4.09%, ctx=1359 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,472KiB/s, minb=5,824KiB/s, maxb=6,014KiB/s, mint=17433msec, maxt=18004msec WRITE: io=284MiB, aggrb=24,061KiB/s, minb=7,600KiB/s, maxb=8,420KiB/s, mint=17433msec, maxt=18004msec Disk stats (read/write): cciss!c0d0: ios=5244/3859, merge=1224/68856, ticks=61948/1715140, in_queue=1778116, util=99.99% 5.80user 2.08system 0:18.21elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 655448inputs+581024outputs (0major+2388minor)pagefaults 0swaps