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] [15.8% done] [ 10926/ 15851 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 13528/ 10705 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 14744/ 9387 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 21647/ 3705 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 13577/ 8696 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 2787/ 18895 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 9180/ 13874 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 14569/ 4157 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13222/ 5713 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 9278/ 5596 kb/s] [eta 00m:10s] Threads: 3: [mmF] [54.2% done] [ 2255/ 3271 kb/s] [eta 00m:11s] Threads: 3: [mmF] [53.8% done] [ 183/ 439 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.7% done] [ 52605/ 1834 kb/s] [eta 00m:11s] Threads: 2: [mm_] [61.5% done] [ 5165/ 2615 kb/s] [eta 00m:10s] Threads: 2: [mF_] [60.7% done] [ 4636/ 1399 kb/s] [eta 00m:11s] Threads: 2: [mF_] [60.0% done] [ 0/ 56 kb/s] [eta 00m:12s] Threads: 2: [mV_] [61.3% done] [ 21374/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 44040/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1972/ 215 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18460 read : io=100MiB, bw=4,773KiB/s, runt= 21968msec clat (msec): min= 0, max= 1537, avg= 7.38, stdev=46.15 bw (KiB/s) : min= 13, max=12898, per=29.40%, avg=4210.40, stdev=3784.23 write: io=31,220KiB, bw=1,472KiB/s, runt= 21716msec clat (msec): min= 0, max= 828, avg=13.35, stdev=56.17 bw (KiB/s) : min= 0, max=10914, per=46.65%, avg=2858.43, stdev=3518.88 cpu : usr=8.07%, sys=1.38%, ctx=4115 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=79.7%, 4=1.2%, 10=3.1%, 20=6.5%, 50=5.2%, 100=2.2% lat (msec): 250=1.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18461 read : io=100MiB, bw=5,459KiB/s, runt= 19207msec clat (msec): min= 0, max= 872, avg= 5.02, stdev=31.93 bw (KiB/s) : min= 15, max=12241, per=27.51%, avg=3939.30, stdev=3535.70 write: io=56,236KiB, bw=3,052KiB/s, runt= 18865msec clat (msec): min= 0, max= 158, avg= 8.23, stdev=21.60 bw (KiB/s) : min= 0, max=11624, per=88.76%, avg=5438.10, stdev=3843.65 cpu : usr=9.93%, sys=2.21%, ctx=4411 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=83.3%, 4=0.9%, 10=2.6%, 20=5.6%, 50=4.1%, 100=2.2% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18462 read : io=100MiB, bw=7,335KiB/s, runt= 14295msec clat (msec): min= 0, max= 199, avg= 3.33, stdev=15.20 bw (KiB/s) : min= 3, max=14858, per=41.28%, avg=5911.35, stdev=5058.04 write: io=42,500KiB, bw=3,109KiB/s, runt= 13995msec clat (msec): min= 0, max= 215, avg= 6.34, stdev=21.04 bw (KiB/s) : min= 0, max=10548, per=73.13%, avg=4480.76, stdev=4247.17 cpu : usr=12.68%, sys=2.52%, ctx=3773 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=0.9%, 10=2.5%, 20=4.7%, 50=3.7%, 100=1.5% 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=14,319KiB/s, minb=4,773KiB/s, maxb=7,335KiB/s, mint=14295msec, maxt=21968msec WRITE: io=127MiB, aggrb=6,127KiB/s, minb=1,472KiB/s, maxb=3,109KiB/s, mint=14295msec, maxt=21968msec Disk stats (read/write): cciss!c0d0: ios=11010/1849, merge=0/30720, ticks=42976/611224, in_queue=654196, util=96.08% 5.50user 1.09system 0:22.19elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 88080inputs+259944outputs (0major+110297minor)pagefaults 0swaps