fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 11197/ 10359 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 13341/ 6300 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 12239/ 6434 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 9652/ 9257 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 15310/ 2835 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 15338/ 2908 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 10896/ 4641 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 14533/ 2521 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 10262/ 5108 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 7236/ 7264 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 10201/ 3738 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 6056/ 5649 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7927/ 3131 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 9343/ 1008 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 5344/ 5129 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 3506/ 4673 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 7150/ 1590 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 3396/ 2802 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 11088/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVV] [62.9% done] [ 12361/ 0 kb/s] [eta 00m:13s] Threads: 3: [mVV] [63.9% done] [ 18918/ 378 kb/s] [eta 00m:13s] Threads: 2: [m_V] [63.2% done] [ 16737/ 117 kb/s] [eta 00m:14s] Threads: 1: [m__] [67.6% done] [ 3774/ 2407 kb/s] [eta 00m:12s] Threads: 1: [V__] [81.2% done] [ 23188/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=21426 read : io=100MiB, bw=3,859KiB/s, runt= 27168msec clat (msec): min= 0, max= 216, avg= 8.00, stdev=14.68 bw (KiB/s) : min= 4, max=27447, per=37.60%, avg=4353.05, stdev=6456.99 write: io=41,976KiB, bw=1,691KiB/s, runt= 25404msec clat (msec): min= 1, max= 222, avg=13.81, stdev=19.62 bw (KiB/s) : min= 0, max= 6240, per=53.29%, avg=2010.68, stdev=1871.70 cpu : usr=6.33%, sys=0.63%, ctx=2535 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=25.9%, 4=8.5%, 10=28.4%, 20=27.7%, 50=7.8%, 100=0.4% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21427 read : io=100MiB, bw=4,404KiB/s, runt= 23809msec clat (msec): min= 0, max= 134, avg= 9.49, stdev=12.57 bw (KiB/s) : min= 3, max=14250, per=44.35%, avg=5135.42, stdev=2926.26 write: io=26,488KiB, bw=1,318KiB/s, runt= 20573msec clat (msec): min= 1, max= 82, avg=11.68, stdev= 7.63 bw (KiB/s) : min= 0, max= 6123, per=65.59%, avg=2474.71, stdev=2005.45 cpu : usr=7.02%, sys=0.42%, ctx=2115 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=17.5%, 4=9.9%, 10=30.2%, 20=32.1%, 50=9.3%, 100=0.3% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21428 read : io=100MiB, bw=4,319KiB/s, runt= 24277msec clat (msec): min= 0, max= 140, avg= 9.72, stdev=12.71 bw (KiB/s) : min= 7, max=15149, per=39.70%, avg=4596.14, stdev=3623.93 write: io=25,160KiB, bw=1,187KiB/s, runt= 21691msec clat (msec): min= 1, max= 114, avg=13.31, stdev=10.89 bw (KiB/s) : min= 0, max= 6545, per=60.82%, avg=2294.67, stdev=2389.83 cpu : usr=6.90%, sys=0.44%, ctx=2054 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=13.9%, 4=9.7%, 10=32.8%, 20=33.0%, 50=9.5%, 100=0.3% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,578KiB/s, minb=3,859KiB/s, maxb=4,404KiB/s, mint=23809msec, maxt=27168msec WRITE: io=93,624KiB, aggrb=3,773KiB/s, minb=1,187KiB/s, maxb=1,691KiB/s, mint=23809msec, maxt=27168msec Disk stats (read/write): cciss!c0d0: ios=5830/1995, merge=788/121, ticks=55672/31872, in_queue=87528, util=96.28% 5.08user 0.47system 0:27.48elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+187288outputs (0major+1027minor)pagefaults 0swaps