fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.8% done] [ 23929/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [6.7% done] [ 21199/ 2212 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 19784/ 1854 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.7% done] [ 21053/ 964 kb/s] [eta 00m:50s] Threads: 3: [mmm] [23.3% done] [ 19829/ 488 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.8% done] [ 17685/ 1915 kb/s] [eta 00m:23s] Threads: 3: [mmm] [26.5% done] [ 16697/ 1932 kb/s] [eta 00m:25s] Threads: 3: [mmm] [30.3% done] [ 14773/ 2111 kb/s] [eta 00m:23s] Threads: 3: [mmm] [31.4% done] [ 11893/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [35.3% done] [ 5279/ 10795 kb/s] [eta 00m:22s] Threads: 3: [mmm] [44.8% done] [ 13121/ 5640 kb/s] [eta 00m:16s] Threads: 3: [mmm] [50.0% done] [ 10372/ 3542 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8960/ 1041 kb/s] [eta 00m:15s] Threads: 2: [mmE] [51.6% done] [ 9184/ 3148 kb/s] [eta 00m:15s] Threads: 1: [m__] [54.8% done] [ 12466/ 2017 kb/s] [eta 00m:14s] Threads: 1: [m__] [64.3% done] [ 7382/ 6829 kb/s] [eta 00m:10s] Threads: 1: [V__] [73.1% done] [ 12706/ 0 kb/s] [eta 00m:07s] Threads: 1: [V__] [87.0% done] [ 22351/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=26462 read : io=100MiB, bw=5,228KiB/s, runt= 20055msec slat (msec): min= 0, max= 1400, avg=209.64, stdev=377.99 clat (msec): min= 0, max= 234, avg=31.01, stdev=24.65 bw (KiB/s) : min= 1, max=22691, per=66.66%, avg=10456.06, stdev=7869.76 write: io=28,884KiB, bw=1,585KiB/s, runt= 18657msec slat (msec): min= 0, max= 53, avg= 1.51, stdev= 3.10 clat (msec): min= 2, max= 2586, avg=216.75, stdev=430.09 bw (KiB/s) : min= 0, max= 9378, per=76.84%, avg=1970.18, stdev=2288.24 cpu : usr=8.58%, sys=0.46%, ctx=874 IO depths : 1=1.1%, 2=5.7%, 4=50.3%, 8=42.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.4%, 10=9.0%, 20=22.4%, 50=43.3%, 100=14.1% lat (msec): 250=3.8%, 500=2.8%, 750=0.2%, 1000=0.5%, >=2000=1.3% fio: (groupid=0): err= 0: pid=26463 read : io=100MiB, bw=6,206KiB/s, runt= 16894msec slat (msec): min= 0, max= 921, avg=81.18, stdev=209.11 clat (msec): min= 0, max= 358, avg=39.79, stdev=32.96 bw (KiB/s) : min= 16, max=19324, per=55.07%, avg=8637.40, stdev=5332.41 write: io=10,392KiB, bw=665KiB/s, runt= 15982msec slat (msec): min= 0, max= 6, avg= 0.88, stdev= 1.36 clat (msec): min= 3, max= 1572, avg=247.37, stdev=344.12 bw (KiB/s) : min= 0, max= 4504, per=42.38%, avg=1086.50, stdev=1307.90 cpu : usr=9.23%, sys=0.52%, ctx=749 IO depths : 1=0.5%, 2=3.3%, 4=57.3%, 8=38.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=3.9%, 20=19.5%, 50=42.2%, 100=23.4% lat (msec): 250=5.9%, 500=2.5%, 750=0.8%, 1000=0.0%, >=2000=0.9% fio: (groupid=0): err= 0: pid=26464 read : io=100MiB, bw=6,581KiB/s, runt= 15931msec slat (msec): min= 0, max= 1759, avg=159.73, stdev=455.94 clat (msec): min= 0, max= 194, avg=40.80, stdev=30.99 bw (KiB/s) : min= 48, max=14985, per=53.68%, avg=8419.81, stdev=5375.17 write: io=7,452KiB, bw=538KiB/s, runt= 14159msec slat (msec): min= 0, max= 114, avg= 2.19, stdev=11.75 clat (msec): min= 5, max= 1571, avg=225.26, stdev=349.71 bw (KiB/s) : min= 0, max= 3384, per=37.86%, avg=970.67, stdev=1092.93 cpu : usr=9.44%, sys=0.45%, ctx=693 IO depths : 1=0.6%, 2=3.9%, 4=59.2%, 8=36.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.4%, 10=3.2%, 20=18.5%, 50=45.6%, 100=22.3% lat (msec): 250=7.4%, 500=0.7%, 750=0.4%, 1000=0.3%, >=2000=0.5% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,685KiB/s, minb=5,228KiB/s, maxb=6,581KiB/s, mint=15931msec, maxt=20055msec WRITE: io=46,728KiB, aggrb=2,564KiB/s, minb=538KiB/s, maxb=1,585KiB/s, mint=15931msec, maxt=20055msec Disk stats (read/write): cciss!c0d0: ios=5456/1029, merge=1040/175, ticks=208816/254976, in_queue=463784, util=96.74% 4.87user 0.27system 0:20.91elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+93496outputs (0major+2346minor)pagefaults 0swaps