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] [12.0% done] [ 9488/ 15644 kb/s] [eta 00m:22s] Threads: 3: [mmm] [17.4% done] [ 18840/ 5007 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.0% done] [ 11109/ 10833 kb/s] [eta 00m:20s] Threads: 3: [mmm] [24.0% done] [ 16945/ 2420 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 18748/ 3888 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 12548/ 8183 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 8631/ 13422 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 13207/ 8228 kb/s] [eta 00m:15s] Threads: 3: [mmm] [45.8% done] [ 13474/ 5680 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 4604/ 7809 kb/s] [eta 00m:13s] Threads: 3: [mmF] [48.1% done] [ 6284/ 2098 kb/s] [eta 00m:14s] Threads: 3: [mmF] [50.0% done] [ 0/ 2298 kb/s] [eta 00m:14s] Threads: 3: [mmV] [51.7% done] [ 21471/ 2645 kb/s] [eta 00m:14s] Threads: 2: [mm_] [55.2% done] [ 37087/ 4222 kb/s] [eta 00m:13s] Threads: 2: [mm_] [56.7% done] [ 7622/ 0 kb/s] [eta 00m:13s] Threads: 2: [mm_] [58.1% done] [ 6361/ 919 kb/s] [eta 00m:13s] Threads: 2: [mV_] [59.4% done] [ 4392/ 540 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.5% done] [ 21305/ 1736 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 4506/ 825 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 0/ 2879 kb/s] [eta 00m:00s] Threads: 1: [V__] [74.2% done] [ 9472/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=6420 read : io=100MiB, bw=4,488KiB/s, runt= 23359msec clat (msec): min= 0, max= 321, avg= 7.15, stdev=26.22 bw (KiB/s) : min= 7, max=10279, per=27.39%, avg=3688.97, stdev=3274.96 write: io=35,652KiB, bw=1,590KiB/s, runt= 22954msec clat (msec): min= 0, max= 489, avg=11.47, stdev=40.73 bw (KiB/s) : min= 0, max= 8536, per=54.95%, avg=2570.05, stdev=2713.72 cpu : usr=8.13%, sys=1.71%, ctx=5174 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=79.4%, 4=0.8%, 10=3.5%, 20=5.7%, 50=6.2%, 100=2.1% lat (msec): 250=1.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6421 read : io=100MiB, bw=5,450KiB/s, runt= 19239msec clat (msec): min= 0, max= 270, avg= 7.07, stdev=22.53 bw (KiB/s) : min= 6, max=12631, per=36.05%, avg=4853.84, stdev=3567.38 write: io=20,596KiB, bw=1,111KiB/s, runt= 18979msec clat (msec): min= 0, max= 519, avg=13.81, stdev=47.30 bw (KiB/s) : min= 0, max= 7514, per=50.86%, avg=2378.80, stdev=2776.03 cpu : usr=9.31%, sys=1.66%, ctx=4855 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=76.7%, 4=1.5%, 10=3.8%, 20=6.7%, 50=6.7%, 100=2.7% lat (msec): 250=1.6%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6422 read : io=100MiB, bw=6,827KiB/s, runt= 15358msec clat (msec): min= 0, max= 168, avg= 3.93, stdev=15.28 bw (KiB/s) : min= 15, max=85371, per=60.35%, avg=8127.13, stdev=17355.24 write: io=48,608KiB, bw=3,373KiB/s, runt= 14756msec clat (msec): min= 0, max= 128, avg= 5.65, stdev=15.85 bw (KiB/s) : min= 0, max=13192, per=117.93%, avg=5515.41, stdev=5323.01 cpu : usr=13.52%, sys=2.66%, ctx=4665 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=84.1%, 4=1.0%, 10=2.4%, 20=5.3%, 50=4.3%, 100=2.0% 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=13,466KiB/s, minb=4,488KiB/s, maxb=6,827KiB/s, mint=15358msec, maxt=23359msec WRITE: io=102MiB, aggrb=4,677KiB/s, minb=1,111KiB/s, maxb=3,373KiB/s, mint=15358msec, maxt=23359msec Disk stats (read/write): cciss!c0d0: ios=13178/1491, merge=0/24816, ticks=45576/553884, in_queue=599452, util=95.51% 5.78user 1.14system 0:23.58elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 105424inputs+209744outputs (0major+104027minor)pagefaults 0swaps