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: [mmF] [33.3% done] [ 14254/ 37924 kb/s] [eta 00m:06s] Threads: 3: [mmF] [40.0% done] [ 4494/ 20797 kb/s] [eta 00m:06s] Threads: 3: [mmF] [55.6% done] [ 1881/ 38217 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 21382 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: [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] [ 43463/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [93.3% done] [ 67976/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 57811/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 63490/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11586 read : io=100MiB, bw=6,387KiB/s, runt= 16414msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 319, avg=31.68, stdev=61.02 bw (KiB/s) : min= 11, max=24763, per=54.77%, avg=10340.93, stdev=9494.81 write: io=87,912KiB, bw=7,321KiB/s, runt= 12295msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 259, avg= 1.40, stdev=14.79 bw (KiB/s) : min= 0, max=58966, per=123.91%, avg=26597.60, stdev=30041.09 cpu : usr=10.45%, sys=4.73%, ctx=9030 IO depths : 1=29.1%, 2=32.5%, 4=25.0%, 8=13.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.9%, 4=10.8%, 10=20.4%, 20=2.8%, 50=0.9%, 100=4.4% lat (msec): 250=6.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11587 read : io=100MiB, bw=6,414KiB/s, runt= 16333msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 345, avg=37.62, stdev=65.13 bw (KiB/s) : min= 18, max=21793, per=56.72%, avg=10709.56, stdev=8571.81 write: io=78,280KiB, bw=6,519KiB/s, runt= 12295msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 283, avg= 1.88, stdev=16.73 bw (KiB/s) : min= 0, max=58884, per=95.07%, avg=20407.00, stdev=26377.12 cpu : usr=9.70%, sys=4.53%, ctx=8864 IO depths : 1=31.6%, 2=26.6%, 4=25.7%, 8=16.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.6%, 4=12.7%, 10=23.0%, 20=5.2%, 50=1.0%, 100=4.8% lat (msec): 250=7.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11588 read : io=100MiB, bw=6,295KiB/s, runt= 16656msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 473, avg=21.58, stdev=53.20 bw (KiB/s) : min= 9, max=27799, per=74.55%, avg=14075.18, stdev=9116.30 write: io=91,724KiB, bw=7,634KiB/s, runt= 12303msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 108, avg= 1.11, stdev= 5.84 bw (KiB/s) : min= 0, max=60973, per=167.48%, avg=35950.25, stdev=29326.33 cpu : usr=12.10%, sys=4.92%, ctx=6862 IO depths : 1=1.9%, 2=62.9%, 4=26.2%, 8=9.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.2%, 4=18.6%, 10=23.7%, 20=2.1%, 50=0.6%, 100=2.2% lat (msec): 250=4.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,880KiB/s, minb=6,295KiB/s, maxb=6,414KiB/s, mint=16333msec, maxt=16656msec WRITE: io=252MiB, aggrb=21,466KiB/s, minb=6,519KiB/s, maxb=7,634KiB/s, mint=16333msec, maxt=16656msec Disk stats (read/write): cciss!c0d0: ios=5867/3247, merge=1290/61219, ticks=53260/1356520, in_queue=1410324, util=97.77% 5.36user 2.46system 0:16.94elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 725384inputs+515848outputs (0major+2437minor)pagefaults 0swaps