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] [12.5% done] [ 7907/ 13561 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 10473/ 13939 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 18104/ 4425 kb/s] [eta 00m:20s] Threads: 3: [mmm] [23.1% done] [ 14517/ 7724 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.0% done] [ 16123/ 3311 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 8891/ 15383 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.6% done] [ 16684/ 988 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 14960/ 7882 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 15802/ 113 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 9236/ 4096 kb/s] [eta 00m:15s] Threads: 3: [mmF] [44.8% done] [ 520/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmV] [46.7% done] [ 46906/ 0 kb/s] [eta 00m:16s] Threads: 2: [mm_] [50.0% done] [ 6467/ 5031 kb/s] [eta 00m:15s] Threads: 2: [mm_] [53.3% done] [ 5714/ 3408 kb/s] [eta 00m:14s] Threads: 2: [mF_] [53.1% done] [ 85/ 1962 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.2% done] [ 38739/ 150 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 6564/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 28/ 6455 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3465/ 850 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16010 read : io=100MiB, bw=4,635KiB/s, runt= 22622msec clat (msec): min= 0, max= 1420, avg= 7.73, stdev=44.42 bw (KiB/s) : min= 14, max=10571, per=33.06%, avg=4596.78, stdev=3318.28 write: io=33,700KiB, bw=1,550KiB/s, runt= 22255msec clat (msec): min= 0, max= 1710, avg=13.41, stdev=80.02 bw (KiB/s) : min= 0, max= 8160, per=74.13%, avg=3661.18, stdev=3388.24 cpu : usr=8.47%, sys=1.68%, ctx=5218 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=77.2%, 4=1.5%, 10=3.5%, 20=7.9%, 50=5.4%, 100=2.4% lat (msec): 250=1.8%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=16011 read : io=100MiB, bw=5,857KiB/s, runt= 17902msec clat (msec): min= 0, max= 1572, avg= 6.03, stdev=44.00 bw (KiB/s) : min= 15, max=17224, per=33.98%, avg=4724.43, stdev=4606.07 write: io=32,884KiB, bw=1,920KiB/s, runt= 17536msec clat (msec): min= 0, max= 353, avg= 8.67, stdev=28.41 bw (KiB/s) : min= 0, max=12831, per=65.28%, avg=3224.31, stdev=4118.39 cpu : usr=10.81%, sys=1.85%, 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=82.1%, 4=0.9%, 10=3.5%, 20=5.7%, 50=4.1%, 100=2.2% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16012 read : io=100MiB, bw=7,487KiB/s, runt= 14004msec clat (msec): min= 0, max= 235, avg= 3.95, stdev=15.90 bw (KiB/s) : min= 7, max=10374, per=37.23%, avg=5177.05, stdev=4022.86 write: io=40,772KiB, bw=3,077KiB/s, runt= 13568msec clat (msec): min= 0, max= 171, avg= 6.05, stdev=17.75 bw (KiB/s) : min= 0, max=13551, per=103.18%, avg=5095.92, stdev=5766.27 cpu : usr=14.42%, sys=2.97%, ctx=3111 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=85.5%, 4=0.7%, 10=1.8%, 20=4.7%, 50=4.5%, 100=1.7% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,905KiB/s, minb=4,635KiB/s, maxb=7,487KiB/s, mint=14004msec, maxt=22622msec WRITE: io=105MiB, aggrb=4,939KiB/s, minb=1,550KiB/s, maxb=3,077KiB/s, mint=14004msec, maxt=22622msec Disk stats (read/write): cciss!c0d0: ios=11683/1654, merge=0/25245, ticks=42172/545496, in_queue=587668, util=94.07% 5.88user 1.14system 0:22.84elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 93456inputs+214744outputs (0major+104649minor)pagefaults 0swaps