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] [12.5% done] [ 17578/ 4551 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 13157/ 8842 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 11723/ 9037 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 11369/ 10951 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13661/ 6611 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 15327/ 4059 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 20329/ 1158 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 9581/ 7765 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 18716/ 154 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 8411/ 7265 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 5489/ 10528 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 13251/ 1015 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 4510/ 7310 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6176/ 6619 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 4433/ 6204 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 28891/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 31504/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 30638/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=3924 read : io=100MiB, bw=5,114KiB/s, runt= 20502msec slat (msec): min= 0, max= 3320, avg=463.86, stdev=859.83 clat (msec): min= 0, max= 326, avg=69.49, stdev=66.72 bw (KiB/s) : min= 189, max=11780, per=34.36%, avg=5230.31, stdev=3411.34 write: io=30,980KiB, bw=1,847KiB/s, runt= 17170msec slat (msec): min= 0, max= 77, avg= 1.23, stdev= 5.22 clat (msec): min= 8, max= 256, avg=82.74, stdev=53.36 bw (KiB/s) : min= 0, max= 9521, per=48.60%, avg=3112.00, stdev=3070.62 cpu : usr=8.62%, sys=0.49%, ctx=1093 IO depths : 1=0.1%, 2=1.5%, 4=44.4%, 8=53.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=4.9%, 20=15.4%, 50=26.3%, 100=27.9% lat (msec): 250=22.7%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3925 read : io=100MiB, bw=5,074KiB/s, runt= 20665msec slat (msec): min= 0, max= 3833, avg=1173.93, stdev=1385.85 clat (msec): min= 0, max= 320, avg=62.27, stdev=71.05 bw (KiB/s) : min= 32, max=15157, per=38.59%, avg=5874.31, stdev=3736.72 write: io=41,104KiB, bw=2,499KiB/s, runt= 16840msec slat (msec): min= 0, max= 38, avg= 0.76, stdev= 2.48 clat (msec): min= 4, max= 252, avg=67.42, stdev=47.25 bw (KiB/s) : min= 0, max= 8881, per=56.50%, avg=3617.56, stdev=2846.20 cpu : usr=8.19%, sys=0.48%, ctx=1087 IO depths : 1=0.1%, 2=1.3%, 4=49.6%, 8=49.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.7%, 10=15.0%, 20=17.6%, 50=18.8%, 100=23.3% lat (msec): 250=21.7%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3926 read : io=100MiB, bw=5,101KiB/s, runt= 20556msec slat (msec): min= 0, max= 4146, avg=848.70, stdev=1316.23 clat (msec): min= 1, max= 316, avg=64.92, stdev=62.85 bw (KiB/s) : min= 22, max=11629, per=35.08%, avg=5340.57, stdev=3368.03 write: io=35,292KiB, bw=2,193KiB/s, runt= 16476msec slat (msec): min= 0, max= 8, avg= 0.68, stdev= 1.26 clat (msec): min= 3, max= 349, avg=81.54, stdev=57.22 bw (KiB/s) : min= 0, max= 8557, per=46.92%, avg=3004.35, stdev=2976.17 cpu : usr=8.56%, sys=0.51%, ctx=1126 IO depths : 1=0.1%, 2=1.0%, 4=42.6%, 8=56.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=7.2%, 20=14.2%, 50=26.1%, 100=29.7% lat (msec): 250=20.8%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,222KiB/s, minb=5,074KiB/s, maxb=5,114KiB/s, mint=20502msec, maxt=20665msec WRITE: io=105MiB, aggrb=6,403KiB/s, minb=1,847KiB/s, maxb=2,499KiB/s, mint=20502msec, maxt=20665msec Disk stats (read/write): cciss!c0d0: ios=5346/2053, merge=1453/288, ticks=374200/176196, in_queue=550392, util=99.17% 5.29user 0.31system 0:20.91elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+214776outputs (0major+2361minor)pagefaults 0swaps