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] [27.3% done] [ 20114/ 23893 kb/s] [eta 00m:08s] Threads: 3: [mmm] [33.3% done] [ 19134/ 24876 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [38.5% done] [ 10925/ 50661 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [46.2% done] [ 2460/ 13085 kb/s] [eta 00m:07s] Threads: 3: [FFm] [53.8% done] [ 2251/ 32475 kb/s] [eta 00m:06s] Threads: 3: [FFm] [53.3% done] [ 1395/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [56.2% done] [ 1622/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFm] [58.8% done] [ 1545/ 6430 kb/s] [eta 00m:07s] Threads: 3: [FFm] [68.8% done] [ 1110/ 8456 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 2782/ 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] [75.0% done] [ 33523/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 58124/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 58613/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 53264/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6156 read : io=100MiB, bw=5,687KiB/s, runt= 18438msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 466, avg=33.52, stdev=61.33 bw (KiB/s) : min= 5, max=39608, per=68.97%, avg=11755.81, stdev=10602.05 write: io=79,120KiB, bw=5,606KiB/s, runt= 14452msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 83, avg= 1.17, stdev= 4.90 bw (KiB/s) : min= 0, max=60140, per=142.51%, avg=21397.50, stdev=28475.73 cpu : usr=9.09%, sys=4.23%, ctx=6713 IO depths : 1=2.8%, 2=56.6%, 4=24.0%, 8=16.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.9%, 4=15.1%, 10=21.4%, 20=3.6%, 50=0.6%, 100=5.8% lat (msec): 250=7.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6157 read : io=100MiB, bw=5,723KiB/s, runt= 18319msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 480, avg=44.08, stdev=74.63 bw (KiB/s) : min= 2, max=21712, per=54.64%, avg=9313.95, stdev=7273.19 write: io=69,948KiB, bw=4,956KiB/s, runt= 14451msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 291, avg= 2.55, stdev=17.13 bw (KiB/s) : min= 0, max=59858, per=134.86%, avg=20249.50, stdev=27132.21 cpu : usr=7.99%, sys=4.00%, ctx=6416 IO depths : 1=1.8%, 2=52.8%, 4=25.9%, 8=19.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.5%, 4=13.9%, 10=21.3%, 20=4.7%, 50=1.3%, 100=5.7% lat (msec): 250=9.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6158 read : io=100MiB, bw=5,679KiB/s, runt= 18416msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 456, avg=65.53, stdev=94.32 bw (KiB/s) : min= 19, max=22016, per=35.11%, avg=5985.14, stdev=6294.14 write: io=62,844KiB, bw=4,453KiB/s, runt= 14451msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 243, avg= 2.74, stdev=16.54 bw (KiB/s) : min= 0, max=16196, per=45.48%, avg=6829.33, stdev=8390.84 cpu : usr=7.19%, sys=3.76%, ctx=6485 IO depths : 1=1.1%, 2=46.9%, 4=26.1%, 8=26.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=36.2%, 4=10.9%, 10=17.2%, 20=8.5%, 50=3.6%, 100=7.6% lat (msec): 250=11.8%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,046KiB/s, minb=5,679KiB/s, maxb=5,723KiB/s, mint=18319msec, maxt=18438msec WRITE: io=207MiB, aggrb=15,015KiB/s, minb=4,453KiB/s, maxb=5,606KiB/s, mint=18319msec, maxt=18438msec Disk stats (read/write): cciss!c0d0: ios=4165/2961, merge=40761/50011, ticks=389804/1465516, in_queue=1855656, util=98.42% 4.52user 2.32system 0:18.75elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 798128inputs+423840outputs (0major+2437minor)pagefaults 0swaps