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] [12.0% done] [ 15910/ 7528 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 16453/ 5873 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 14203/ 8057 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 7903/ 11783 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.0% done] [ 15566/ 7061 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 13227/ 7398 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.5% done] [ 15969/ 7545 kb/s] [eta 00m:15s] Threads: 3: [mmm] [43.5% done] [ 8760/ 13498 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 11910/ 6818 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 2993/ 16058 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.0% done] [ 6272/ 3969 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.8% done] [ 3327/ 117 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.6% done] [ 1240/ 0 kb/s] [eta 00m:13s] Threads: 2: [mm_] [55.2% done] [ 43796/ 2401 kb/s] [eta 00m:13s] Threads: 2: [mm_] [56.7% done] [ 3376/ 3221 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.2% done] [ 3160/ 841 kb/s] [eta 00m:14s] Threads: 2: [mF_] [55.9% done] [ 28/ 862 kb/s] [eta 00m:15s] Threads: 2: [mV_] [58.8% done] [ 41643/ 549 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 11978/ 0 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 3009/ 3347 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [96.0% done] [ 40065/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4109 read : io=100MiB, bw=4,348KiB/s, runt= 24111msec clat (msec): min= 0, max= 706, avg= 6.99, stdev=32.05 bw (KiB/s) : min= 10, max=10471, per=26.81%, avg=3497.35, stdev=3329.28 write: io=42,224KiB, bw=1,830KiB/s, runt= 23626msec clat (msec): min= 0, max= 660, avg=12.93, stdev=40.14 bw (KiB/s) : min= 0, max= 8379, per=54.08%, avg=2889.62, stdev=3003.22 cpu : usr=8.53%, sys=1.92%, ctx=5463 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=77.9%, 4=1.3%, 10=3.9%, 20=6.6%, 50=5.1%, 100=3.0% lat (msec): 250=1.6%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4110 read : io=100MiB, bw=5,212KiB/s, runt= 20117msec clat (msec): min= 0, max= 369, avg= 5.57, stdev=22.12 bw (KiB/s) : min= 15, max=79273, per=49.54%, avg=6462.61, stdev=14693.29 write: io=42,536KiB, bw=2,228KiB/s, runt= 19542msec clat (msec): min= 0, max= 391, avg= 8.25, stdev=27.34 bw (KiB/s) : min= 0, max= 9167, per=64.12%, avg=3425.86, stdev=3722.76 cpu : usr=9.68%, sys=2.51%, ctx=4738 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=82.5%, 4=0.6%, 10=2.7%, 20=5.2%, 50=5.3%, 100=2.3% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4111 read : io=100MiB, bw=6,699KiB/s, runt= 15652msec clat (msec): min= 0, max= 191, avg= 4.09, stdev=15.58 bw (KiB/s) : min= 3, max=11645, per=45.34%, avg=5914.43, stdev=4275.39 write: io=38,532KiB, bw=2,599KiB/s, runt= 15177msec clat (msec): min= 0, max= 175, avg= 8.40, stdev=22.78 bw (KiB/s) : min= 0, max=14890, per=92.47%, avg=4940.79, stdev=4447.10 cpu : usr=12.11%, sys=2.81%, ctx=4085 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=83.5%, 4=0.6%, 10=3.0%, 20=4.4%, 50=5.4%, 100=1.9% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,046KiB/s, minb=4,348KiB/s, maxb=6,699KiB/s, mint=15652msec, maxt=24111msec WRITE: io=120MiB, aggrb=5,343KiB/s, minb=1,830KiB/s, maxb=2,599KiB/s, mint=15652msec, maxt=24111msec Disk stats (read/write): cciss!c0d0: ios=12574/1709, merge=0/29259, ticks=45996/674976, in_queue=720960, util=95.05% 5.91user 1.43system 0:24.33elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 100592inputs+246616outputs (0major+108643minor)pagefaults 0swaps