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] [15.0% done] [ 18444/ 6355 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 21768/ 3872 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 12438/ 11153 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 6735/ 14793 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 14142/ 7874 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 10868/ 10315 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.0% done] [ 10266/ 10002 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10898/ 8179 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 13435/ 2957 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 16924/ 748 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 6914/ 7467 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8627/ 4779 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 8891/ 2965 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 10089/ 739 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 27079/ 609 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 35415/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.6% done] [ 31759/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=25926 read : io=100MiB, bw=5,393KiB/s, runt= 19443msec slat (msec): min= 0, max= 3885, avg=785.68, stdev=1304.68 clat (msec): min= 0, max= 374, avg=66.96, stdev=71.10 bw (KiB/s) : min= 134, max=13081, per=36.42%, avg=5892.73, stdev=3448.80 write: io=31,704KiB, bw=2,080KiB/s, runt= 15606msec slat (msec): min= 0, max= 16, avg= 0.88, stdev= 1.90 clat (msec): min= 3, max= 222, avg=73.00, stdev=45.31 bw (KiB/s) : min= 0, max= 9044, per=58.39%, avg=3780.87, stdev=3438.83 cpu : usr=8.89%, sys=0.49%, ctx=1033 IO depths : 1=0.2%, 2=1.8%, 4=45.7%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=5.7%, 20=15.1%, 50=27.9%, 100=30.3% lat (msec): 250=17.6%, 500=2.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25927 read : io=100MiB, bw=5,481KiB/s, runt= 19129msec slat (msec): min= 0, max= 3636, avg=495.50, stdev=1002.08 clat (msec): min= 2, max= 362, avg=71.11, stdev=68.51 bw (KiB/s) : min= 102, max=11288, per=35.38%, avg=5724.30, stdev=3027.54 write: io=23,596KiB, bw=1,562KiB/s, runt= 15465msec slat (msec): min= 0, max= 11, avg= 0.80, stdev= 1.59 clat (msec): min= 11, max= 255, avg=75.03, stdev=44.30 bw (KiB/s) : min= 0, max= 8085, per=44.07%, avg=2853.73, stdev=3082.83 cpu : usr=8.62%, sys=0.42%, ctx=962 IO depths : 1=0.2%, 2=1.9%, 4=47.5%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=5.2%, 20=10.9%, 50=28.0%, 100=33.9% lat (msec): 250=18.5%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25928 read : io=100MiB, bw=5,457KiB/s, runt= 19214msec slat (msec): min= 0, max= 3075, avg=661.01, stdev=913.32 clat (msec): min= 0, max= 328, avg=57.50, stdev=63.15 bw (KiB/s) : min= 503, max=24142, per=42.05%, avg=6803.71, stdev=6644.86 write: io=46,916KiB, bw=2,972KiB/s, runt= 16163msec slat (msec): min= 0, max= 12, avg= 0.95, stdev= 1.78 clat (msec): min= 6, max= 323, avg=84.60, stdev=60.15 bw (KiB/s) : min= 0, max=10849, per=62.27%, avg=4031.74, stdev=3324.24 cpu : usr=9.95%, sys=0.48%, ctx=1053 IO depths : 1=0.2%, 2=1.5%, 4=47.8%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.6%, 10=9.2%, 20=18.4%, 50=23.1%, 100=26.6% lat (msec): 250=19.1%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,179KiB/s, minb=5,393KiB/s, maxb=5,481KiB/s, mint=19129msec, maxt=19443msec WRITE: io=100MiB, aggrb=6,475KiB/s, minb=1,562KiB/s, maxb=2,972KiB/s, mint=19129msec, maxt=19443msec Disk stats (read/write): cciss!c0d0: ios=4896/1660, merge=1558/484, ticks=333576/168308, in_queue=501884, util=99.69% 5.34user 0.29system 0:19.66elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204456outputs (0major+2355minor)pagefaults 0swaps