fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.5% done] [ 14380/ 8655 kb/s] [eta 00m:23s] Threads: 3: [mmm] [17.4% done] [ 20821/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.0% done] [ 19707/ 2586 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 8863/ 15403 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 9561/ 17261 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.8% done] [ 15387/ 7683 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 10467/ 16457 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 18377/ 4535 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 14602/ 2078 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 5084/ 6162 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 6910/ 4209 kb/s] [eta 00m:11s] Threads: 3: [mFm] [53.8% done] [ 3803/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVm] [55.6% done] [ 25788/ 0 kb/s] [eta 00m:12s] Threads: 2: [m_m] [57.1% done] [ 8468/ 4897 kb/s] [eta 00m:12s] Threads: 2: [m_F] [56.7% done] [ 227/ 1301 kb/s] [eta 00m:13s] Threads: 2: [m_V] [58.1% done] [ 4702/ 1838 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 42041/ 1728 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 5678/ 1708 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 524 kb/s] [eta 00m:00s] Threads: 1: [V__] [88.0% done] [ 29493/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=3053 read : io=100MiB, bw=4,716KiB/s, runt= 22231msec clat (msec): min= 0, max= 491, avg= 6.36, stdev=28.05 bw (KiB/s) : min= 2, max=10170, per=27.12%, avg=3837.46, stdev=3439.05 write: io=44,772KiB, bw=2,109KiB/s, runt= 21731msec clat (msec): min= 0, max= 270, avg=11.03, stdev=30.10 bw (KiB/s) : min= 0, max= 8299, per=68.38%, avg=3622.90, stdev=3117.59 cpu : usr=9.10%, sys=2.02%, ctx=4626 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=80.9%, 4=1.1%, 10=3.1%, 20=5.8%, 50=4.5%, 100=2.6% lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3054 read : io=100MiB, bw=6,959KiB/s, runt= 15067msec clat (msec): min= 0, max= 196, avg= 5.03, stdev=17.21 bw (KiB/s) : min= 44, max=14336, per=41.65%, avg=5892.83, stdev=4630.09 write: io=26,288KiB, bw=1,821KiB/s, runt= 14778msec clat (msec): min= 0, max= 238, avg= 6.94, stdev=22.07 bw (KiB/s) : min= 0, max=12408, per=62.25%, avg=3298.10, stdev=4514.30 cpu : usr=12.45%, sys=1.67%, ctx=3538 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=82.8%, 4=0.9%, 10=2.6%, 20=4.7%, 50=5.6%, 100=2.4% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3058 read : io=100MiB, bw=5,691KiB/s, runt= 18423msec clat (msec): min= 0, max= 444, avg= 5.51, stdev=23.70 bw (KiB/s) : min= 4, max=12503, per=32.49%, avg=4596.80, stdev=4091.56 write: io=41,388KiB, bw=2,360KiB/s, runt= 17954msec clat (msec): min= 0, max= 151, avg= 6.23, stdev=18.19 bw (KiB/s) : min= 0, max=11920, per=91.34%, avg=4839.27, stdev=4821.92 cpu : usr=10.62%, sys=2.28%, ctx=3843 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=83.8%, 4=0.9%, 10=2.6%, 20=4.8%, 50=4.1%, 100=2.5% lat (msec): 250=1.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,150KiB/s, minb=4,716KiB/s, maxb=6,959KiB/s, mint=15067msec, maxt=22231msec WRITE: io=110MiB, aggrb=5,298KiB/s, minb=1,821KiB/s, maxb=2,360KiB/s, mint=15067msec, maxt=22231msec Disk stats (read/write): cciss!c0d0: ios=11026/1577, merge=0/26553, ticks=42844/621844, in_queue=664676, util=94.86% 5.86user 1.14system 0:22.44elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 88208inputs+224928outputs (0major+105926minor)pagefaults 0swaps