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] [14.3% done] [ 6373/ 18438 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 13695/ 13207 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 24506/ 2611 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 15116/ 6676 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 20996/ 2921 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 15399/ 7927 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 6776/ 16172 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 18385/ 4689 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 6955/ 8619 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 8984/ 950 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 4539/ 3860 kb/s] [eta 00m:13s] Threads: 3: [mFm] [50.0% done] [ 4230/ 2257 kb/s] [eta 00m:14s] Threads: 3: [mFm] [51.7% done] [ 2473/ 2094 kb/s] [eta 00m:14s] Threads: 3: [mFF] [51.6% done] [ 455/ 1244 kb/s] [eta 00m:15s] Threads: 3: [mFF] [53.1% done] [ 1670/ 182 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.2% done] [ 81936/ 642 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 2713/ 3518 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 3815/ 3193 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2558/ 2403 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16636 read : io=100MiB, bw=4,651KiB/s, runt= 22544msec clat (msec): min= 0, max= 582, avg= 6.97, stdev=31.62 bw (KiB/s) : min= 3, max= 9019, per=25.01%, avg=3489.85, stdev=3208.16 write: io=35,984KiB, bw=1,663KiB/s, runt= 22150msec clat (msec): min= 0, max= 866, avg=10.44, stdev=42.40 bw (KiB/s) : min= 0, max= 8633, per=57.97%, avg=3027.53, stdev=3053.52 cpu : usr=8.18%, sys=1.81%, ctx=5072 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=79.8%, 4=1.3%, 10=3.4%, 20=6.5%, 50=4.7%, 100=2.3% lat (msec): 250=1.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16637 read : io=100MiB, bw=5,831KiB/s, runt= 17982msec clat (msec): min= 0, max= 203, avg= 3.67, stdev=16.40 bw (KiB/s) : min= 12, max=94469, per=61.19%, avg=8537.52, stdev=20103.74 write: io=52,280KiB, bw=3,075KiB/s, runt= 17407msec clat (msec): min= 0, max= 131, avg= 5.87, stdev=16.78 bw (KiB/s) : min= 0, max=11420, per=88.98%, avg=4647.17, stdev=3969.62 cpu : usr=11.46%, sys=2.65%, ctx=3826 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=85.8%, 4=0.7%, 10=2.3%, 20=4.2%, 50=4.3%, 100=1.7% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16638 read : io=100MiB, bw=5,931KiB/s, runt= 17679msec clat (msec): min= 0, max= 263, avg= 6.07, stdev=21.00 bw (KiB/s) : min= 7, max=13886, per=38.53%, avg=5376.38, stdev=4323.44 write: io=24,732KiB, bw=1,454KiB/s, runt= 17408msec clat (msec): min= 0, max= 202, avg=11.17, stdev=29.91 bw (KiB/s) : min= 0, max=11546, per=63.17%, avg=3299.36, stdev=3907.48 cpu : usr=10.18%, sys=1.90%, ctx=3539 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=81.1%, 4=0.5%, 10=2.8%, 20=5.3%, 50=6.0%, 100=2.5% lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,953KiB/s, minb=4,651KiB/s, maxb=5,931KiB/s, mint=17679msec, maxt=22544msec WRITE: io=110MiB, aggrb=5,223KiB/s, minb=1,454KiB/s, maxb=3,075KiB/s, mint=17679msec, maxt=22544msec Disk stats (read/write): cciss!c0d0: ios=11507/1560, merge=0/26760, ticks=43052/720164, in_queue=763216, util=94.42% 5.71user 1.24system 0:22.74elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 92056inputs+226016outputs (0major+106063minor)pagefaults 0swaps