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] [ 14024/ 10567 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 21907/ 5515 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 8859/ 14024 kb/s] [eta 00m:14s] Threads: 3: [mmm] [33.3% done] [ 10477/ 15049 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 9851/ 12121 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 2045/ 19369 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 14557/ 5779 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 3412/ 12544 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 8501/ 7598 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 5678/ 7370 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11568/ 3583 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 7931/ 5422 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 10429/ 1191 kb/s] [eta 00m:08s] Threads: 3: [mmV] [66.7% done] [ 15078/ 2704 kb/s] [eta 00m:08s] Threads: 3: [mVV] [68.0% done] [ 32076/ 2233 kb/s] [eta 00m:08s] Threads: 2: [VVE] [72.0% done] [ 37583/ 0 kb/s] [eta 00m:07s] Threads: 1: [VEE] [95.0% done] [ 40561/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=20484 read : io=100MiB, bw=5,347KiB/s, runt= 19608msec slat (msec): min= 0, max= 3289, avg=1490.32, stdev=1299.72 clat (msec): min= 0, max= 242, avg=40.03, stdev=45.36 bw (KiB/s) : min= 22, max=29392, per=44.73%, avg=7175.76, stdev=8218.59 write: io=54,380KiB, bw=3,381KiB/s, runt= 16469msec slat (msec): min= 0, max= 518, avg= 5.36, stdev=47.05 clat (msec): min= 4, max= 821, avg=75.39, stdev=76.58 bw (KiB/s) : min= 0, max=10558, per=48.13%, avg=4312.22, stdev=3199.35 cpu : usr=10.06%, sys=0.55%, ctx=1033 IO depths : 1=0.5%, 2=3.2%, 4=49.5%, 8=46.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.5%, 4=3.0%, 10=17.2%, 20=16.1%, 50=18.7%, 100=26.1% lat (msec): 250=17.0%, 500=0.1%, 750=0.0%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20485 read : io=100MiB, bw=5,560KiB/s, runt= 18856msec slat (msec): min= 0, max= 3413, avg=827.72, stdev=1115.19 clat (msec): min= 0, max= 260, avg=49.91, stdev=47.62 bw (KiB/s) : min= 40, max=26061, per=45.04%, avg=7225.17, stdev=7497.61 write: io=50,524KiB, bw=3,349KiB/s, runt= 15444msec slat (msec): min= 0, max= 114, avg= 2.05, stdev= 8.90 clat (msec): min= 0, max= 251, avg=78.34, stdev=44.03 bw (KiB/s) : min= 0, max=10296, per=59.33%, avg=5316.38, stdev=3169.68 cpu : usr=10.22%, sys=0.66%, ctx=946 IO depths : 1=0.4%, 2=4.3%, 4=48.8%, 8=46.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.9%, 10=7.6%, 20=19.1%, 50=24.9%, 100=27.8% lat (msec): 250=18.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20486 read : io=100MiB, bw=5,825KiB/s, runt= 18000msec slat (msec): min= 0, max= 2986, avg=597.47, stdev=921.65 clat (msec): min= 0, max= 237, avg=53.98, stdev=48.14 bw (KiB/s) : min= 14, max=17129, per=42.89%, avg=6880.48, stdev=4897.08 write: io=39,200KiB, bw=2,670KiB/s, runt= 15033msec slat (msec): min= 0, max= 127, avg= 2.02, stdev=10.40 clat (msec): min= 7, max= 283, avg=70.10, stdev=46.24 bw (KiB/s) : min= 0, max=10346, per=47.49%, avg=4255.18, stdev=3761.57 cpu : usr=9.98%, sys=0.62%, ctx=913 IO depths : 1=0.6%, 2=4.8%, 4=50.7%, 8=43.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.5%, 10=7.9%, 20=14.8%, 50=28.8%, 100=29.4% lat (msec): 250=17.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,043KiB/s, minb=5,347KiB/s, maxb=5,825KiB/s, mint=18000msec, maxt=19608msec WRITE: io=141MiB, aggrb=8,960KiB/s, minb=2,670KiB/s, maxb=3,381KiB/s, mint=18000msec, maxt=19608msec Disk stats (read/write): cciss!c0d0: ios=4773/2492, merge=1533/525, ticks=233952/286184, in_queue=520132, util=98.05% 5.74user 0.35system 0:20.09elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+288248outputs (0major+2361minor)pagefaults 0swaps