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] [16.7% done] [ 17388/ 19296 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 14496/ 72454 kb/s] [eta 00m:06s] Threads: 3: [mmm] [62.5% done] [ 11662/ 28428 kb/s] [eta 00m:03s] Threads: 3: [FmF] [66.7% done] [ 2810/ 26536 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 545/ 1521 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] [68.2% done] [ 11446/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.0% done] [ 57551/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.4% done] [ 53642/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 54629/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=6845 read : io=100MiB, bw=5,489KiB/s, runt= 19102msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 298, avg=34.93, stdev=59.90 bw (KiB/s) : min= 0, max=20465, per=60.93%, avg=9987.18, stdev=7599.91 write: io=81,020KiB, bw=5,600KiB/s, runt= 14815msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 199, avg= 1.80, stdev=14.19 bw (KiB/s) : min= 0, max=60957, per=133.54%, avg=21170.50, stdev=27194.76 cpu : usr=8.42%, sys=3.75%, ctx=9559 IO depths : 1=28.8%, 2=28.8%, 4=26.3%, 8=16.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.8%, 4=12.5%, 10=22.2%, 20=3.3%, 50=2.4%, 100=6.0% lat (msec): 250=7.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6846 read : io=100MiB, bw=5,461KiB/s, runt= 19186msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 400, avg=39.48, stdev=65.01 bw (KiB/s) : min= 16, max=22955, per=51.24%, avg=8399.25, stdev=7656.42 write: io=80,064KiB, bw=5,533KiB/s, runt= 14815msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 237, avg= 2.44, stdev=16.25 bw (KiB/s) : min= 0, max=20608, per=85.99%, avg=13631.80, stdev=8939.81 cpu : usr=8.69%, sys=3.71%, ctx=10232 IO depths : 1=32.5%, 2=20.9%, 4=26.6%, 8=20.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.8%, 4=10.7%, 10=17.6%, 20=6.3%, 50=5.7%, 100=5.9% lat (msec): 250=7.8%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6847 read : io=100MiB, bw=5,548KiB/s, runt= 18898msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 311, avg=37.55, stdev=62.32 bw (KiB/s) : min= 4, max=23750, per=64.37%, avg=10551.61, stdev=6937.25 write: io=68,280KiB, bw=4,720KiB/s, runt= 14811msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 187, avg= 1.20, stdev= 7.73 bw (KiB/s) : min= 0, max=27242, per=107.41%, avg=17027.67, stdev=14844.12 cpu : usr=7.49%, sys=3.51%, ctx=6988 IO depths : 1=1.1%, 2=52.5%, 4=28.3%, 8=18.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.8%, 4=13.1%, 10=22.4%, 20=5.8%, 50=3.8%, 100=4.3% lat (msec): 250=8.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,392KiB/s, minb=5,461KiB/s, maxb=5,548KiB/s, mint=18898msec, maxt=19186msec WRITE: io=224MiB, aggrb=15,853KiB/s, minb=4,720KiB/s, maxb=5,600KiB/s, mint=18898msec, maxt=19186msec Disk stats (read/write): cciss!c0d0: ios=6522/3318, merge=1392/54005, ticks=63916/1459400, in_queue=1523808, util=98.52% 4.76user 2.18system 0:19.48elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k 783584inputs+458744outputs (0major+2444minor)pagefaults 0swaps