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] [ 9000/ 14161 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 13874/ 11710 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 21260/ 1491 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 15533/ 6178 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 6574/ 16672 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 5723/ 18454 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 18858/ 7651 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 20638/ 5319 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9786/ 5470 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 4519/ 7943 kb/s] [eta 00m:11s] Threads: 3: [mmF] [54.2% done] [ 2599/ 2318 kb/s] [eta 00m:11s] Threads: 3: [mmF] [53.8% done] [ 776/ 1948 kb/s] [eta 00m:12s] Threads: 2: [mm_] [55.6% done] [ 55186/ 1670 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.1% done] [ 8053/ 93 kb/s] [eta 00m:12s] Threads: 2: [mm_] [58.6% done] [ 5129/ 1069 kb/s] [eta 00m:12s] Threads: 2: [mF_] [58.1% done] [ 2904/ 366 kb/s] [eta 00m:13s] Threads: 2: [mV_] [59.4% done] [ 10213/ 402 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 28054/ 5871 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1442/ 4888 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=24015 read : io=100MiB, bw=4,575KiB/s, runt= 22916msec clat (msec): min= 0, max= 518, avg= 6.36, stdev=30.71 bw (KiB/s) : min= 5, max= 9949, per=25.92%, avg=3557.75, stdev=3440.36 write: io=40,816KiB, bw=1,860KiB/s, runt= 22468msec clat (msec): min= 0, max= 473, avg=10.34, stdev=34.08 bw (KiB/s) : min= 0, max= 8855, per=54.58%, avg=3148.00, stdev=3201.03 cpu : usr=8.80%, sys=1.68%, ctx=5050 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=3.4%, 20=6.0%, 50=4.5%, 100=2.1% lat (msec): 250=1.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24016 read : io=100MiB, bw=5,416KiB/s, runt= 19359msec clat (msec): min= 0, max= 574, avg= 6.58, stdev=30.91 bw (KiB/s) : min= 14, max=11264, per=30.15%, avg=4138.43, stdev=3783.74 write: io=36,424KiB, bw=1,972KiB/s, runt= 18913msec clat (msec): min= 0, max= 371, avg=10.59, stdev=31.27 bw (KiB/s) : min= 0, max= 9040, per=55.61%, avg=3207.61, stdev=3314.90 cpu : usr=10.27%, sys=1.94%, ctx=4206 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=79.7%, 4=1.5%, 10=3.3%, 20=5.7%, 50=5.5%, 100=2.4% lat (msec): 250=1.4%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24017 read : io=100MiB, bw=7,019KiB/s, runt= 14938msec clat (msec): min= 0, max= 158, avg= 2.86, stdev=12.73 bw (KiB/s) : min= 13, max=88793, per=82.96%, avg=11387.47, stdev=20477.49 write: io=49,324KiB, bw=3,517KiB/s, runt= 14358msec clat (msec): min= 0, max= 218, avg= 6.37, stdev=19.14 bw (KiB/s) : min= 0, max=11314, per=94.46%, avg=5448.67, stdev=4238.93 cpu : usr=14.54%, sys=2.44%, ctx=3613 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=86.3%, 4=1.1%, 10=1.8%, 20=4.3%, 50=4.0%, 100=1.9% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,727KiB/s, minb=4,575KiB/s, maxb=7,019KiB/s, mint=14938msec, maxt=22916msec WRITE: io=124MiB, aggrb=5,768KiB/s, minb=1,860KiB/s, maxb=3,517KiB/s, mint=14938msec, maxt=22916msec Disk stats (read/write): cciss!c0d0: ios=11544/1714, merge=0/30026, ticks=43328/675420, in_queue=718740, util=94.62% 6.18user 1.14system 0:23.14elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 92352inputs+253160outputs (0major+109462minor)pagefaults 0swaps