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] [16.7% done] [ 26101/ 2302 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 15090/ 11018 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 11206/ 13089 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 4669/ 20065 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 9880/ 12816 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 7842/ 13984 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 21500/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.6% done] [ 13943/ 2717 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 15826/ 2025 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 5625/ 10522 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 9587/ 3274 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 11389/ 1692 kb/s] [eta 00m:07s] Threads: 3: [mmm] [68.2% done] [ 4421/ 6316 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 25897/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.0% done] [ 33939/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [85.7% done] [ 32100/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5954 read : io=100MiB, bw=5,643KiB/s, runt= 18579msec slat (msec): min= 0, max= 3476, avg=673.51, stdev=1090.78 clat (msec): min= 0, max= 336, avg=57.44, stdev=57.62 bw (KiB/s) : min= 73, max=14797, per=34.83%, avg=5895.41, stdev=3898.26 write: io=43,048KiB, bw=2,917KiB/s, runt= 15107msec slat (msec): min= 0, max= 13, avg= 1.22, stdev= 2.14 clat (msec): min= 1, max= 275, avg=82.17, stdev=45.61 bw (KiB/s) : min= 0, max= 9031, per=56.65%, avg=4119.53, stdev=3330.69 cpu : usr=9.67%, sys=0.54%, ctx=1097 IO depths : 1=0.7%, 2=3.2%, 4=46.4%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=6.6%, 20=17.0%, 50=24.2%, 100=32.0% lat (msec): 250=18.3%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5955 read : io=100MiB, bw=5,641KiB/s, runt= 18586msec slat (msec): min= 0, max= 4138, avg=965.27, stdev=1334.32 clat (msec): min= 0, max= 266, avg=58.92, stdev=57.82 bw (KiB/s) : min= 162, max=12826, per=39.96%, avg=6763.69, stdev=3742.83 write: io=35,784KiB, bw=2,534KiB/s, runt= 14455msec slat (msec): min= 0, max= 66, avg= 1.03, stdev= 3.20 clat (msec): min= 6, max= 226, avg=69.88, stdev=40.12 bw (KiB/s) : min= 0, max= 8796, per=57.08%, avg=4150.88, stdev=3340.79 cpu : usr=9.62%, sys=0.52%, ctx=1022 IO depths : 1=1.0%, 2=4.9%, 4=49.0%, 8=45.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=8.7%, 20=16.7%, 50=22.2%, 100=32.4% lat (msec): 250=18.0%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5956 read : io=100MiB, bw=5,727KiB/s, runt= 18307msec slat (msec): min= 0, max= 3519, avg=691.04, stdev=1129.56 clat (msec): min= 0, max= 367, avg=65.76, stdev=57.66 bw (KiB/s) : min= 53, max=11593, per=39.74%, avg=6725.89, stdev=3346.04 write: io=28,460KiB, bw=1,965KiB/s, runt= 14824msec slat (msec): min= 0, max= 63, avg= 1.15, stdev= 3.33 clat (msec): min= 2, max= 252, avg=66.21, stdev=43.79 bw (KiB/s) : min= 0, max= 9038, per=60.64%, avg=4410.10, stdev=3331.94 cpu : usr=9.72%, sys=0.42%, ctx=943 IO depths : 1=0.7%, 2=4.5%, 4=52.2%, 8=42.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=8.7%, 20=12.3%, 50=23.2%, 100=34.0% lat (msec): 250=20.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,925KiB/s, minb=5,641KiB/s, maxb=5,727KiB/s, mint=18307msec, maxt=18586msec WRITE: io=105MiB, aggrb=7,272KiB/s, minb=1,965KiB/s, maxb=2,917KiB/s, mint=18307msec, maxt=18586msec Disk stats (read/write): cciss!c0d0: ios=4554/1797, merge=1435/527, ticks=278728/164616, in_queue=443340, util=99.49% 5.42user 0.28system 0:18.80elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+214600outputs (0major+2352minor)pagefaults 0swaps