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] [13.6% done] [ 24641/ 2277 kb/s] [eta 00m:19s] Threads: 3: [mmm] [16.7% done] [ 14244/ 9819 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 12576/ 16998 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 11315/ 11519 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 5946/ 20227 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 23559/ 2578 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10506/ 6630 kb/s] [eta 00m:15s] Threads: 3: [mFm] [37.0% done] [ 5800/ 1492 kb/s] [eta 00m:17s] Threads: 3: [mFm] [39.3% done] [ 2493/ 585 kb/s] [eta 00m:17s] Threads: 3: [mVm] [42.9% done] [ 44270/ 1663 kb/s] [eta 00m:16s] Threads: 2: [m_m] [50.0% done] [ 17632/ 10006 kb/s] [eta 00m:13s] Threads: 2: [m_m] [53.8% done] [ 9042/ 4108 kb/s] [eta 00m:12s] Threads: 2: [m_m] [55.6% done] [ 2802/ 5930 kb/s] [eta 00m:12s] Threads: 2: [m_F] [57.1% done] [ 0/ 4901 kb/s] [eta 00m:12s] Threads: 2: [m_F] [56.7% done] [ 272/ 349 kb/s] [eta 00m:13s] Threads: 2: [m_V] [58.1% done] [ 28944/ 2985 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 24234/ 3664 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 0/ 5458 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1338/ 728 kb/s] [eta 00m:00s] Threads: 1: [V__] [68.8% done] [ 2302/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=16852 read : io=100MiB, bw=4,655KiB/s, runt= 22522msec clat (msec): min= 0, max= 548, avg= 5.44, stdev=26.75 bw (KiB/s) : min= 8, max=12190, per=26.80%, avg=3743.74, stdev=3830.06 write: io=45,544KiB, bw=2,117KiB/s, runt= 22027msec clat (msec): min= 0, max= 472, avg=10.87, stdev=37.11 bw (KiB/s) : min= 0, max=10324, per=50.18%, avg=3232.29, stdev=3342.87 cpu : usr=9.18%, sys=1.94%, ctx=4840 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=81.0%, 4=1.3%, 10=2.9%, 20=6.0%, 50=4.9%, 100=2.3% lat (msec): 250=1.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16853 read : io=100MiB, bw=8,690KiB/s, runt= 12066msec clat (msec): min= 0, max= 252, avg= 3.12, stdev=13.75 bw (KiB/s) : min= 55, max=88465, per=83.69%, avg=11688.82, stdev=20653.61 write: io=43,360KiB, bw=3,842KiB/s, runt= 11556msec clat (msec): min= 0, max= 109, avg= 4.35, stdev=15.01 bw (KiB/s) : min= 0, max=16288, per=130.53%, avg=8408.56, stdev=6952.51 cpu : usr=16.87%, sys=3.05%, ctx=3196 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=87.6%, 4=0.5%, 10=2.4%, 20=4.3%, 50=2.5%, 100=2.2% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16854 read : io=100MiB, bw=5,733KiB/s, runt= 18290msec clat (msec): min= 0, max= 672, avg= 4.61, stdev=27.36 bw (KiB/s) : min= 9, max=81265, per=52.34%, avg=7310.96, stdev=16269.69 write: io=49,684KiB, bw=2,881KiB/s, runt= 17656msec clat (msec): min= 0, max= 310, avg= 6.91, stdev=21.39 bw (KiB/s) : min= 0, max=11676, per=65.75%, avg=4235.57, stdev=4067.82 cpu : usr=11.55%, sys=2.54%, ctx=4319 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=84.0%, 4=1.1%, 10=2.4%, 20=5.0%, 50=4.7%, 100=1.6% lat (msec): 250=1.0%, 500=0.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,967KiB/s, minb=4,655KiB/s, maxb=8,690KiB/s, mint=12066msec, maxt=22522msec WRITE: io=135MiB, aggrb=6,442KiB/s, minb=2,117KiB/s, maxb=3,842KiB/s, mint=12066msec, maxt=22522msec Disk stats (read/write): cciss!c0d0: ios=10741/1853, merge=0/32930, ticks=38540/708600, in_queue=747132, util=93.62% 6.22user 1.28system 0:22.73elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k 85928inputs+277208outputs (0major+112465minor)pagefaults 0swaps