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: [Fmm] [25.0% done] [ 7528/114488 kb/s] [eta 00m:09s] Threads: 3: [Fmm] [26.7% done] [ 532/ 33349 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [27.8% done] [ 577/ 0 kb/s] [eta 00m:13s] Threads: 3: [FFm] [27.3% done] [ 646/ 13186 kb/s] [eta 00m:16s] Threads: 3: [FFm] [28.0% done] [ 479/ 0 kb/s] [eta 00m:18s] Threads: 3: [FFm] [27.6% done] [ 256/ 203 kb/s] [eta 00m:21s] Threads: 3: [FFm] [40.9% done] [ 199/ 20947 kb/s] [eta 00m:13s] Threads: 3: [FFm] [55.6% done] [ 418/ 18653 kb/s] [eta 00m:08s] Threads: 3: [FFm] [55.0% done] [ 442/ 0 kb/s] [eta 00m:09s] Threads: 3: [FFm] [54.5% done] [ 652/ 0 kb/s] [eta 00m:10s] Threads: 3: [VVm] [56.5% done] [ 25186/ 0 kb/s] [eta 00m:10s] Threads: 3: [VVm] [66.7% done] [ 28171/ 18320 kb/s] [eta 00m:07s] Threads: 3: [VVF] [88.2% done] [ 22826/ 577 kb/s] [eta 00m:02s] Threads: 3: [VVF] [94.1% done] [ 26652/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVF] [100.0% done] [ 29839/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVF] [100.0% done] [ 29171/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVF] [100.0% done] [ 29790/ 0 kb/s] [eta 00m:00s] Threads: 1: [__F] [100.0% done] [ 2045/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [80.8% done] [ 19772/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [95.7% done] [ 22562/ 0 kb/s] [eta 00m:01s] Threads: 1: [__V] [100.0% done] [ 20109/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12094 read : io=100MiB, bw=5,449KiB/s, runt= 19228msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 312, avg=37.78, stdev=62.25 bw (KiB/s) : min= 8, max=19646, per=87.21%, avg=11338.19, stdev=6835.87 write: io=98,900KiB, bw=8,373KiB/s, runt= 12095msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 126, avg= 0.46, stdev= 5.59 bw (KiB/s) : min= 0, max=57180, per=236.22%, avg=32582.25, stdev=28858.32 cpu : usr=9.53%, sys=4.01%, ctx=11854 IO depths : 1=50.9%, 2=9.6%, 4=26.8%, 8=12.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.5%, 4=3.9%, 10=9.9%, 20=12.2%, 50=10.9%, 100=0.9% lat (msec): 250=6.5%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12095 read : io=100MiB, bw=5,316KiB/s, runt= 19722msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1721, avg=53.94, stdev=122.52 bw (KiB/s) : min= 6, max=22092, per=69.74%, avg=9066.50, stdev=6334.49 write: io=90,332KiB, bw=7,647KiB/s, runt= 12095msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 724, avg= 1.15, stdev=21.76 bw (KiB/s) : min= 0, max=59584, per=227.85%, avg=31427.25, stdev=31717.17 cpu : usr=7.75%, sys=4.02%, ctx=12285 IO depths : 1=50.5%, 2=7.0%, 4=27.0%, 8=15.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.9%, 4=2.0%, 10=8.3%, 20=13.3%, 50=14.1%, 100=0.8% lat (msec): 250=7.7%, 500=1.4%, 750=0.1%, 1000=0.0%, >=2000=0.3% fio: (groupid=0): err= 0: pid=12096 read : io=100MiB, bw=4,333KiB/s, runt= 24187msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 2645, avg=68.74, stdev=235.54 bw (KiB/s) : min= 6, max=23005, per=49.75%, avg=6467.93, stdev=8876.37 write: io=82,264KiB, bw=4,179KiB/s, runt= 20155msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 2050, avg= 9.28, stdev=99.22 bw (KiB/s) : min= 0, max=58032, per=94.99%, avg=13102.20, stdev=25182.58 cpu : usr=5.51%, sys=3.26%, ctx=12155 IO depths : 1=43.0%, 2=8.4%, 4=29.1%, 8=19.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.1%, 4=2.0%, 10=7.1%, 20=14.8%, 50=21.2%, 100=1.5% lat (msec): 250=3.0%, 500=1.2%, 750=0.8%, 1000=0.3%, >=2000=0.4% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,001KiB/s, minb=4,333KiB/s, maxb=5,449KiB/s, mint=19228msec, maxt=24187msec WRITE: io=265MiB, aggrb=13,793KiB/s, minb=4,179KiB/s, maxb=8,373KiB/s, mint=19228msec, maxt=24187msec Disk stats (read/write): cciss!c0d0: ios=5639/4125, merge=32/63756, ticks=96872/2090288, in_queue=2187168, util=97.29% 4.75user 2.46system 0:24.52elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 712008inputs+543024outputs (0major+2469minor)pagefaults 0swaps