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] [ 17557/ 5674 kb/s] [eta 00m:25s] Threads: 3: [mmm] [14.8% done] [ 16550/ 8435 kb/s] [eta 00m:23s] Threads: 3: [mmm] [19.2% done] [ 19930/ 138 kb/s] [eta 00m:21s] Threads: 3: [mmm] [21.4% done] [ 20911/ 2102 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.9% done] [ 16668/ 5751 kb/s] [eta 00m:20s] Threads: 3: [mmm] [29.6% done] [ 13093/ 4909 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 15623/ 12483 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.5% done] [ 8635/ 15180 kb/s] [eta 00m:16s] Threads: 3: [mmm] [39.3% done] [ 7878/ 4539 kb/s] [eta 00m:17s] Threads: 3: [mmF] [40.0% done] [ 6386/ 211 kb/s] [eta 00m:18s] Threads: 3: [mmV] [41.9% done] [ 7500/ 1464 kb/s] [eta 00m:18s] Threads: 2: [mm_] [48.3% done] [ 36327/ 4437 kb/s] [eta 00m:15s] Threads: 2: [mm_] [51.7% done] [ 9326/ 2774 kb/s] [eta 00m:14s] Threads: 2: [mF_] [53.3% done] [ 4283/ 0 kb/s] [eta 00m:14s] Threads: 2: [mV_] [53.1% done] [ 9518/ 1382 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.1% done] [ 24937/ 1909 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 2200/ 3738 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 756/ 6544 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2652/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19673 read : io=100MiB, bw=4,660KiB/s, runt= 22497msec clat (msec): min= 0, max= 860, avg= 8.29, stdev=40.65 bw (KiB/s) : min= 7, max= 8229, per=24.59%, avg=3437.52, stdev=2822.75 write: io=38,956KiB, bw=1,807KiB/s, runt= 22071msec clat (msec): min= 0, max= 190, avg= 6.81, stdev=18.30 bw (KiB/s) : min= 0, max= 9778, per=83.03%, avg=3854.13, stdev=3453.88 cpu : usr=8.45%, sys=1.81%, ctx=5573 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=78.6%, 4=1.6%, 10=3.4%, 20=7.2%, 50=5.5%, 100=1.9% lat (msec): 250=1.4%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19674 read : io=100MiB, bw=6,067KiB/s, runt= 17282msec clat (msec): min= 0, max= 323, avg= 5.58, stdev=22.25 bw (KiB/s) : min= 20, max=12039, per=35.40%, avg=4949.37, stdev=4258.03 write: io=30,020KiB, bw=1,820KiB/s, runt= 16889msec clat (msec): min= 0, max= 281, avg= 8.86, stdev=28.97 bw (KiB/s) : min= 0, max= 9735, per=70.18%, avg=3257.88, stdev=3578.24 cpu : usr=10.69%, sys=1.99%, ctx=4308 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=1.3%, 10=3.1%, 20=6.1%, 50=5.2%, 100=1.9% lat (msec): 250=1.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19675 read : io=100MiB, bw=7,897KiB/s, runt= 13277msec clat (msec): min= 0, max= 238, avg= 4.13, stdev=16.53 bw (KiB/s) : min= 16, max=12676, per=48.60%, avg=6794.68, stdev=4435.25 write: io=31,080KiB, bw=2,461KiB/s, runt= 12932msec clat (msec): min= 0, max= 187, avg= 4.75, stdev=16.37 bw (KiB/s) : min= 0, max=13612, per=134.03%, avg=6221.89, stdev=5517.24 cpu : usr=14.10%, sys=2.50%, ctx=3328 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=0.8%, 10=2.0%, 20=4.3%, 50=4.8%, 100=1.6% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,982KiB/s, minb=4,660KiB/s, maxb=7,897KiB/s, mint=13277msec, maxt=22497msec WRITE: io=98MiB, aggrb=4,642KiB/s, minb=1,807KiB/s, maxb=2,461KiB/s, mint=13277msec, maxt=22497msec Disk stats (read/write): cciss!c0d0: ios=11790/1500, merge=0/23619, ticks=40532/558596, in_queue=599124, util=94.12% 5.63user 1.10system 0:22.73elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 94320inputs+200144outputs (0major+102827minor)pagefaults 0swaps