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] [15.8% done] [ 19886/ 28541 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.2% done] [ 13116/ 56994 kb/s] [eta 00m:14s] Threads: 3: [mmF] [23.8% done] [ 8427/ 0 kb/s] [eta 00m:16s] Threads: 3: [mFF] [42.9% done] [ 2251/ 53296 kb/s] [eta 00m:08s] Threads: 3: [mFF] [58.3% done] [ 1052/ 20366 kb/s] [eta 00m:05s] Threads: 3: [mFF] [61.5% done] [ 438/ 7326 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 483/ 9333 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 12214/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 58465/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 62699/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 61968/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23608 read : io=100MiB, bw=6,026KiB/s, runt= 17400msec slat (msec): min= 42, max= 8900, avg=5596.82, stdev=3083.86 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=20328, per=48.85%, avg=8725.37, stdev=6705.60 write: io=64,028KiB, bw=4,816KiB/s, runt= 13612msec slat (msec): min= 0, max= 18, avg= 3.38, stdev= 3.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=22568, per=73.97%, avg=12704.00, stdev=11548.93 cpu : usr=11.56%, sys=3.89%, ctx=968 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=23609 read : io=100MiB, bw=5,976KiB/s, runt= 17546msec slat (msec): min= 17, max=11841, avg=8548.91, stdev=3698.95 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=26288, per=63.03%, avg=11258.53, stdev=9497.53 write: io=80,336KiB, bw=6,039KiB/s, runt= 13620msec slat (msec): min= 0, max= 23, avg= 3.98, stdev= 3.69 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54833, per=96.05%, avg=16496.75, stdev=26069.05 cpu : usr=12.52%, sys=3.83%, ctx=760 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=23610 read : io=100MiB, bw=5,954KiB/s, runt= 17610msec slat (msec): min= 0, max=13063, avg=9021.65, stdev=4597.06 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 26, max=28223, per=62.24%, avg=11118.00, stdev=9786.49 write: io=84,088KiB, bw=6,322KiB/s, runt= 13618msec slat (msec): min= 0, max= 66, avg= 4.65, stdev= 5.72 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53683, per=156.41%, avg=26863.20, stdev=26394.51 cpu : usr=12.65%, sys=4.45%, ctx=857 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=17,863KiB/s, minb=5,954KiB/s, maxb=6,026KiB/s, mint=17400msec, maxt=17610msec WRITE: io=223MiB, aggrb=17,175KiB/s, minb=4,816KiB/s, maxb=6,322KiB/s, mint=17400msec, maxt=17610msec Disk stats (read/write): cciss!c0d0: ios=3875/2919, merge=7192/54190, ticks=363788/1351908, in_queue=1715696, util=96.55% 6.50user 2.14system 0:17.84elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 772488inputs+456920outputs (0major+2372minor)pagefaults 0swaps