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] [25.0% done] [ 17087/ 53093 kb/s] [eta 00m:09s] Threads: 3: [mmm] [30.8% done] [ 16851/ 22954 kb/s] [eta 00m:09s] Threads: 3: [Fmm] [41.7% done] [ 8187/ 38198 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 780/ 55058 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 45267/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 56981/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 58918/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 58031/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25716 read : io=100MiB, bw=6,022KiB/s, runt= 17412msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 307, avg=28.94, stdev=56.30 bw (KiB/s) : min= 12, max=25143, per=65.31%, avg=11763.87, stdev=9671.72 write: io=87,336KiB, bw=6,798KiB/s, runt= 13155msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 122, avg= 1.21, stdev= 7.62 bw (KiB/s) : min= 0, max=59518, per=107.85%, avg=19581.80, stdev=24430.30 cpu : usr=10.31%, sys=4.99%, ctx=11979 IO depths : 1=43.6%, 2=23.8%, 4=20.6%, 8=12.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.6%, 4=12.1%, 10=17.1%, 20=3.9%, 50=1.6%, 100=4.9% lat (msec): 250=5.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25717 read : io=100MiB, bw=6,029KiB/s, runt= 17391msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 355, avg=36.59, stdev=64.42 bw (KiB/s) : min= 34, max=23330, per=56.57%, avg=10188.28, stdev=7724.58 write: io=76,016KiB, bw=5,917KiB/s, runt= 13155msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 175, avg= 2.31, stdev=14.81 bw (KiB/s) : min= 0, max=61464, per=117.43%, avg=21322.00, stdev=27363.26 cpu : usr=8.76%, sys=4.44%, ctx=8954 IO depths : 1=26.1%, 2=30.5%, 4=26.8%, 8=16.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.5%, 4=14.7%, 10=22.3%, 20=3.9%, 50=1.8%, 100=5.3% lat (msec): 250=7.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25718 read : io=100MiB, bw=6,003KiB/s, runt= 17465msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 515, avg=38.85, stdev=69.16 bw (KiB/s) : min= 21, max=23883, per=57.88%, avg=10424.65, stdev=6412.63 write: io=69,908KiB, bw=5,441KiB/s, runt= 13155msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 255, avg= 1.99, stdev=15.60 bw (KiB/s) : min= 0, max=60679, per=120.54%, avg=21887.33, stdev=33686.83 cpu : usr=8.20%, sys=4.56%, ctx=6658 IO depths : 1=1.1%, 2=54.5%, 4=27.0%, 8=17.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.5%, 4=13.9%, 10=22.7%, 20=4.5%, 50=0.7%, 100=6.4% lat (msec): 250=7.4%, 500=0.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,011KiB/s, minb=6,003KiB/s, maxb=6,029KiB/s, mint=17391msec, maxt=17465msec WRITE: io=228MiB, aggrb=18,157KiB/s, minb=5,441KiB/s, maxb=6,798KiB/s, mint=17391msec, maxt=17465msec Disk stats (read/write): cciss!c0d0: ios=6341/2992, merge=1469/55330, ticks=64252/1269736, in_queue=1333984, util=98.44% 4.80user 2.57system 0:17.80elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 782336inputs+466536outputs (0major+2434minor)pagefaults 0swaps