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] [11.1% done] [ 10111/ 11027 kb/s] [eta 00m:24s] Threads: 3: [mmm] [13.8% done] [ 11974/ 9200 kb/s] [eta 00m:25s] Threads: 3: [mmm] [18.5% done] [ 13003/ 13356 kb/s] [eta 00m:22s] Threads: 3: [mmm] [24.0% done] [ 12796/ 12007 kb/s] [eta 00m:19s] Threads: 3: [mmm] [29.2% done] [ 14313/ 11348 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 16595/ 8082 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 15700/ 4836 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 20935/ 3856 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.8% done] [ 9656/ 7289 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 7862/ 1464 kb/s] [eta 00m:13s] Threads: 3: [mmF] [50.0% done] [ 7797/ 142 kb/s] [eta 00m:13s] Threads: 3: [mmF] [51.9% done] [ 3766/ 0 kb/s] [eta 00m:13s] Threads: 2: [mm_] [53.6% done] [ 32902/ 3929 kb/s] [eta 00m:13s] Threads: 2: [mm_] [55.2% done] [ 5889/ 1822 kb/s] [eta 00m:13s] Threads: 2: [mF_] [54.8% done] [ 947/ 353 kb/s] [eta 00m:14s] Threads: 2: [mV_] [56.2% done] [ 28659/ 2230 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 13764/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 7850/ 610 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 1805 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5269 read : io=100MiB, bw=4,605KiB/s, runt= 22769msec clat (msec): min= 0, max= 273, avg= 5.65, stdev=23.01 bw (KiB/s) : min= 1, max=93274, per=47.22%, avg=6523.13, stdev=16702.05 write: io=49,072KiB, bw=2,261KiB/s, runt= 22216msec clat (msec): min= 0, max= 496, avg=12.25, stdev=39.71 bw (KiB/s) : min= 0, max=10305, per=62.56%, avg=3223.52, stdev=3383.71 cpu : usr=9.14%, sys=1.88%, ctx=4933 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=80.3%, 4=1.1%, 10=3.8%, 20=5.4%, 50=4.9%, 100=2.3% lat (msec): 250=1.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5270 read : io=100MiB, bw=5,789KiB/s, runt= 18113msec clat (msec): min= 0, max= 449, avg= 6.16, stdev=25.40 bw (KiB/s) : min= 7, max=10788, per=32.36%, avg=4470.12, stdev=3961.91 write: io=35,056KiB, bw=2,029KiB/s, runt= 17689msec clat (msec): min= 0, max= 217, avg= 8.43, stdev=23.07 bw (KiB/s) : min= 0, max=11670, per=76.73%, avg=3954.08, stdev=4260.38 cpu : usr=10.38%, sys=2.16%, ctx=4253 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=80.8%, 4=1.1%, 10=3.5%, 20=5.2%, 50=5.5%, 100=2.5% lat (msec): 250=1.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5271 read : io=100MiB, bw=7,193KiB/s, runt= 14577msec clat (msec): min= 0, max= 176, avg= 4.91, stdev=16.54 bw (KiB/s) : min= 31, max=13069, per=44.31%, avg=6122.00, stdev=4250.80 write: io=27,672KiB, bw=1,986KiB/s, runt= 14261msec clat (msec): min= 0, max= 162, avg= 7.57, stdev=21.29 bw (KiB/s) : min= 0, max=15146, per=110.33%, avg=5685.22, stdev=5886.05 cpu : usr=13.06%, sys=1.95%, ctx=3528 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=82.6%, 4=0.5%, 10=2.8%, 20=5.7%, 50=5.2%, 100=2.2% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,815KiB/s, minb=4,605KiB/s, maxb=7,193KiB/s, mint=14577msec, maxt=22769msec WRITE: io=109MiB, aggrb=5,153KiB/s, minb=1,986KiB/s, maxb=2,261KiB/s, mint=14577msec, maxt=22769msec Disk stats (read/write): cciss!c0d0: ios=11546/1533, merge=0/26499, ticks=41820/615940, in_queue=657768, util=93.20% 5.88user 1.12system 0:22.99elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 92368inputs+223632outputs (0major+105756minor)pagefaults 0swaps