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] [10.7% done] [ 12523/ 12723 kb/s] [eta 00m:25s] Threads: 3: [mmm] [14.3% done] [ 20703/ 5661 kb/s] [eta 00m:24s] Threads: 3: [mmm] [17.9% done] [ 22025/ 756 kb/s] [eta 00m:23s] Threads: 3: [mmm] [23.1% done] [ 8793/ 18470 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.9% done] [ 16457/ 6418 kb/s] [eta 00m:20s] Threads: 3: [mmm] [30.8% done] [ 24230/ 6788 kb/s] [eta 00m:18s] Threads: 3: [mmm] [36.0% done] [ 22554/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 14159/ 5967 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 3168/ 7976 kb/s] [eta 00m:16s] Threads: 3: [mmF] [42.9% done] [ 3184/ 2281 kb/s] [eta 00m:16s] Threads: 3: [mmF] [43.3% done] [ 724/ 3042 kb/s] [eta 00m:17s] Threads: 3: [mmF] [45.2% done] [ 3290/ 2277 kb/s] [eta 00m:17s] Threads: 3: [mFF] [46.9% done] [ 3225/ 1675 kb/s] [eta 00m:17s] Threads: 2: [m_V] [51.6% done] [ 64258/ 7227 kb/s] [eta 00m:15s] Threads: 1: [m__] [54.8% done] [ 10758/ 4250 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.0% done] [ 3172/ 3437 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 3982/ 3111 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 4470/ 626 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1305 read : io=100MiB, bw=4,786KiB/s, runt= 21907msec clat (msec): min= 0, max= 379, avg= 5.96, stdev=25.39 bw (KiB/s) : min= 1, max= 9827, per=26.79%, avg=3846.68, stdev=3256.24 write: io=42,896KiB, bw=2,048KiB/s, runt= 21438msec clat (msec): min= 0, max= 1023, avg=10.61, stdev=50.94 bw (KiB/s) : min= 0, max=16391, per=65.03%, avg=3552.09, stdev=3982.54 cpu : usr=9.57%, sys=1.77%, ctx=5594 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=79.6%, 4=1.7%, 10=3.7%, 20=7.1%, 50=4.0%, 100=1.9% lat (msec): 250=1.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1306 read : io=100MiB, bw=6,590KiB/s, runt= 15911msec clat (msec): min= 0, max= 269, avg= 4.93, stdev=20.03 bw (KiB/s) : min= 11, max=14884, per=43.82%, avg=6292.48, stdev=5254.86 write: io=23,216KiB, bw=1,518KiB/s, runt= 15660msec clat (msec): min= 0, max= 647, avg=11.52, stdev=46.15 bw (KiB/s) : min= 0, max=11595, per=60.78%, avg=3320.00, stdev=3944.50 cpu : usr=11.46%, sys=1.89%, ctx=3339 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=83.7%, 4=1.2%, 10=2.5%, 20=4.2%, 50=4.7%, 100=2.1% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1307 read : io=100MiB, bw=6,513KiB/s, runt= 16099msec clat (msec): min= 0, max= 130, avg= 2.73, stdev=12.00 bw (KiB/s) : min= 7, max=96542, per=82.93%, avg=11907.75, stdev=23189.10 write: io=48,252KiB, bw=3,171KiB/s, runt= 15577msec clat (msec): min= 0, max= 191, avg= 7.85, stdev=22.32 bw (KiB/s) : min= 0, max=11560, per=106.41%, avg=5812.00, stdev=4313.77 cpu : usr=12.85%, sys=2.53%, ctx=3227 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=86.4%, 4=0.7%, 10=2.0%, 20=4.5%, 50=3.7%, 100=2.0% 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=14,359KiB/s, minb=4,786KiB/s, maxb=6,590KiB/s, mint=15911msec, maxt=21907msec WRITE: io=112MiB, aggrb=5,462KiB/s, minb=1,518KiB/s, maxb=3,171KiB/s, mint=15911msec, maxt=21907msec Disk stats (read/write): cciss!c0d0: ios=11224/1582, merge=0/27163, ticks=38568/684412, in_queue=722968, util=93.07% 6.00user 1.11system 0:22.13elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 89792inputs+228760outputs (0major+106401minor)pagefaults 0swaps