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: [FFm] [37.5% done] [ 536/ 6786 kb/s] [eta 00m:05s] Threads: 3: [FFm] [40.0% done] [ 2871/ 752 kb/s] [eta 00m:06s] Threads: 2: [_Fm] [45.5% done] [ 36664/ 427 kb/s] [eta 00m:06s] Threads: 2: [_Vm] [54.5% done] [ 71419/ 1227 kb/s] [eta 00m:05s] Threads: 1: [__m] [70.0% done] [ 37884/ 0 kb/s] [eta 00m:03s] Threads: 1: [__F] [100.0% done] [ 2360/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [90.0% done] [ 24596/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=32754 read : io=100MiB, bw=23,442KiB/s, runt= 4473msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=60576, per=58.72%, avg=20241.33, stdev=34930.92 write: io=29,924KiB, bw=7,385KiB/s, runt= 4149msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=61153, per=182.11%, avg=30576.50, stdev=43241.70 cpu : usr=32.37%, sys=4.92%, ctx=56 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=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32755 read : io=100MiB, bw=17,066KiB/s, runt= 6144msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 31, max=95461, per=150.90%, avg=52019.00, stdev=48285.58 write: io=72,768KiB, bw=13,914KiB/s, runt= 5355msec clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=60416, per=179.92%, avg=30208.00, stdev=42720.56 cpu : usr=30.60%, sys=6.12%, ctx=35 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=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32756 read : io=100MiB, bw=11,491KiB/s, runt= 9125msec clat (msec): min= 0, max= 275, avg= 2.25, stdev=13.66 bw (KiB/s) : min= 19, max=28752, per=28.27%, avg=9746.92, stdev=10851.77 write: io=39,860KiB, bw=4,694KiB/s, runt= 8694msec clat (msec): min= 0, max= 175, avg= 4.90, stdev=18.35 bw (KiB/s) : min= 0, max=37572, per=59.23%, avg=9944.88, stdev=13766.61 cpu : usr=17.93%, sys=2.98%, ctx=2313 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=89.1%, 4=0.9%, 10=2.0%, 20=4.7%, 50=1.7%, 100=0.8% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=34,473KiB/s, minb=11,491KiB/s, maxb=23,442KiB/s, mint=4473msec, maxt=9125msec WRITE: io=139MiB, aggrb=16,790KiB/s, minb=4,694KiB/s, maxb=13,914KiB/s, mint=4473msec, maxt=9125msec Disk stats (read/write): cciss!c0d0: ios=2138/1603, merge=0/34064, ticks=5660/754728, in_queue=760380, util=82.58% 4.97user 0.89system 0:09.34elapsed 62%CPU (0avgtext+0avgdata 0maxresident)k 17104inputs+285136outputs (0major+113401minor)pagefaults 0swaps