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] [13.0% done] [ 15461/ 6838 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 10784/ 9874 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 17221/ 2924 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 8496/ 9748 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 6347/ 11597 kb/s] [eta 00m:17s] Threads: 3: [mmm] [32.0% done] [ 11353/ 5896 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 6619/ 9825 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 6846/ 7208 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 9541/ 4721 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 11227/ 3750 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 13145/ 1661 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 2182/ 8614 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6781/ 5152 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7318/ 3791 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8508/ 1572 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6627/ 2369 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5680/ 2429 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 3067/ 3490 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 2990/ 2222 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.7% done] [ 19244/ 77 kb/s] [eta 00m:12s] Threads: 3: [VVm] [63.9% done] [ 21142/ 215 kb/s] [eta 00m:13s] Threads: 2: [VEm] [64.9% done] [ 14388/ 0 kb/s] [eta 00m:13s] Threads: 1: [__m] [65.8% done] [ 13172/ 1648 kb/s] [eta 00m:13s] Threads: 1: [__V] [78.8% done] [ 17879/ 1995 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=8975 read : io=100MiB, bw=4,195KiB/s, runt= 24995msec clat (msec): min= 0, max= 169, avg= 9.45, stdev=12.97 bw (KiB/s) : min= 13, max=19783, per=42.58%, avg=4915.34, stdev=4142.29 write: io=30,708KiB, bw=1,479KiB/s, runt= 21250msec clat (msec): min= 1, max= 123, avg=12.28, stdev=12.28 bw (KiB/s) : min= 0, max= 7048, per=46.85%, avg=2169.82, stdev=2109.79 cpu : usr=6.82%, sys=0.37%, ctx=2212 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=16.8%, 4=8.1%, 10=32.4%, 20=33.2%, 50=8.2%, 100=0.5% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8976 read : io=100MiB, bw=4,379KiB/s, runt= 23945msec clat (msec): min= 0, max= 175, avg= 8.39, stdev=12.06 bw (KiB/s) : min= 28, max=22499, per=43.31%, avg=4999.78, stdev=4534.29 write: io=35,128KiB, bw=1,750KiB/s, runt= 20551msec clat (msec): min= 1, max= 109, avg=12.16, stdev= 9.21 bw (KiB/s) : min= 0, max= 6065, per=53.84%, avg=2493.40, stdev=2015.93 cpu : usr=7.58%, sys=0.57%, ctx=2248 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=19.9%, 4=8.8%, 10=31.1%, 20=30.2%, 50=9.1%, 100=0.1% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8977 read : io=100MiB, bw=3,848KiB/s, runt= 27247msec clat (msec): min= 0, max= 222, avg= 7.70, stdev=17.53 bw (KiB/s) : min= 20, max=35047, per=40.67%, avg=4695.58, stdev=7881.42 write: io=50,472KiB, bw=2,009KiB/s, runt= 25714msec clat (msec): min= 1, max= 216, avg=13.63, stdev=17.87 bw (KiB/s) : min= 0, max= 7103, per=59.89%, avg=2773.66, stdev=2475.80 cpu : usr=7.31%, sys=0.38%, ctx=2532 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=30.5%, 4=7.8%, 10=25.5%, 20=26.8%, 50=7.6%, 100=0.3% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,545KiB/s, minb=3,848KiB/s, maxb=4,379KiB/s, mint=23945msec, maxt=27247msec WRITE: io=114MiB, aggrb=4,631KiB/s, minb=1,479KiB/s, maxb=2,009KiB/s, mint=23945msec, maxt=27247msec Disk stats (read/write): cciss!c0d0: ios=5605/2435, merge=880/185, ticks=49820/34876, in_queue=84692, util=93.93% 5.51user 0.43system 0:28.23elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232656outputs (0major+1030minor)pagefaults 0swaps