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] [ 9898/ 10743 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 18001/ 3067 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 13003/ 5839 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 6387/ 12060 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14067/ 5676 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 5506/ 11759 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 15575/ 881 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 6367/ 9691 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9573/ 5932 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 7489/ 5034 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7070/ 6997 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10455/ 1792 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7769/ 3888 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6209/ 3770 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 3262/ 5461 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 7472/ 1767 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6607/ 1588 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 15477/ 138 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 20711/ 130 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 13990/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_m] [65.7% done] [ 8578/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_m] [66.7% done] [ 16591/ 345 kb/s] [eta 00m:12s] Threads: 1: [__V] [71.4% done] [ 14730/ 28 kb/s] [eta 00m:10s] Threads: 1: [__V] [89.7% done] [ 27668/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=5304 read : io=100MiB, bw=4,249KiB/s, runt= 24674msec clat (msec): min= 0, max= 121, avg= 8.91, stdev=11.43 bw (KiB/s) : min= 1, max=19953, per=39.09%, avg=4625.17, stdev=3776.22 write: io=24,624KiB, bw=1,099KiB/s, runt= 22924msec clat (msec): min= 1, max= 143, avg=14.23, stdev=16.17 bw (KiB/s) : min= 0, max= 6756, per=41.03%, avg=1782.87, stdev=1780.02 cpu : usr=6.55%, sys=0.52%, ctx=2200 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=16.2%, 4=9.4%, 10=34.1%, 20=30.4%, 50=8.5%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5305 read : io=100MiB, bw=4,823KiB/s, runt= 21737msec clat (msec): min= 0, max= 48, avg= 7.30, stdev= 7.24 bw (KiB/s) : min= 71, max=23994, per=49.62%, avg=5871.30, stdev=5726.61 write: io=41,808KiB, bw=2,196KiB/s, runt= 19487msec clat (msec): min= 1, max= 37, avg=12.71, stdev= 6.57 bw (KiB/s) : min= 0, max= 7040, per=75.99%, avg=3301.95, stdev=2491.73 cpu : usr=8.39%, sys=0.50%, ctx=2152 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=20.8%, 4=8.2%, 10=30.8%, 20=30.9%, 50=9.3%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5306 read : io=100MiB, bw=3,944KiB/s, runt= 26583msec clat (msec): min= 0, max= 136, avg= 9.12, stdev=15.52 bw (KiB/s) : min= 6, max=29838, per=40.68%, avg=4813.38, stdev=6726.29 write: io=39,592KiB, bw=1,622KiB/s, runt= 24986msec clat (msec): min= 1, max= 126, avg=14.86, stdev=14.54 bw (KiB/s) : min= 0, max= 6504, per=61.74%, avg=2682.80, stdev=2303.93 cpu : usr=7.04%, sys=0.33%, ctx=2240 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=21.9%, 4=8.7%, 10=28.8%, 20=29.4%, 50=9.1%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,833KiB/s, minb=3,944KiB/s, maxb=4,823KiB/s, mint=21737msec, maxt=26583msec WRITE: io=104MiB, aggrb=4,345KiB/s, minb=1,099KiB/s, maxb=2,196KiB/s, mint=21737msec, maxt=26583msec Disk stats (read/write): cciss!c0d0: ios=5636/2091, merge=1021/145, ticks=49140/30308, in_queue=79448, util=96.04% 5.32user 0.40system 0:26.89elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+212088outputs (0major+1026minor)pagefaults 0swaps