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] [14.3% done] [ 17502/ 6414 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 16786/ 7996 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 15509/ 10079 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 22997/ 1517 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 18141/ 2139 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 10713/ 14529 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 15212/ 9367 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 11507/ 5836 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 14541/ 2216 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 8948/ 2733 kb/s] [eta 00m:12s] Threads: 3: [mmF] [50.0% done] [ 3685/ 3782 kb/s] [eta 00m:13s] Threads: 3: [mmF] [51.9% done] [ 2070/ 317 kb/s] [eta 00m:13s] Threads: 2: [mm_] [55.6% done] [ 33971/ 4490 kb/s] [eta 00m:12s] Threads: 2: [mm_] [55.2% done] [ 614/ 7232 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.7% done] [ 959/ 4185 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.2% done] [ 0/ 601 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 44047/ 528 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.5% done] [ 6971/ 0 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 6810/ 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=23655 read : io=100MiB, bw=4,623KiB/s, runt= 22680msec clat (msec): min= 0, max= 524, avg= 6.14, stdev=24.25 bw (KiB/s) : min= 4, max=10097, per=28.46%, avg=3947.58, stdev=3553.77 write: io=33,696KiB, bw=1,547KiB/s, runt= 22304msec clat (msec): min= 0, max= 493, avg=17.81, stdev=52.11 bw (KiB/s) : min= 0, max= 9810, per=57.00%, avg=2664.35, stdev=3236.23 cpu : usr=8.50%, sys=1.83%, ctx=5253 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=77.4%, 4=1.7%, 10=3.5%, 20=7.4%, 50=5.0%, 100=2.7% lat (msec): 250=1.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23656 read : io=100MiB, bw=5,566KiB/s, runt= 18838msec clat (msec): min= 0, max= 443, avg= 5.61, stdev=23.74 bw (KiB/s) : min= 9, max= 9519, per=31.64%, avg=4389.04, stdev=3678.75 write: io=40,032KiB, bw=2,234KiB/s, runt= 18342msec clat (msec): min= 0, max= 259, avg= 8.35, stdev=25.46 bw (KiB/s) : min= 0, max=10145, per=77.80%, avg=3636.55, stdev=3662.28 cpu : usr=10.47%, sys=2.00%, ctx=4970 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=81.8%, 4=1.5%, 10=2.8%, 20=5.0%, 50=4.9%, 100=2.4% lat (msec): 250=1.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23657 read : io=100MiB, bw=7,303KiB/s, runt= 14357msec clat (msec): min= 0, max= 204, avg= 4.78, stdev=16.42 bw (KiB/s) : min= 53, max=12813, per=44.35%, avg=6151.04, stdev=4076.88 write: io=28,088KiB, bw=2,054KiB/s, runt= 14000msec clat (msec): min= 0, max= 175, avg= 6.85, stdev=20.52 bw (KiB/s) : min= 0, max=11191, per=92.76%, avg=4335.64, stdev=4765.89 cpu : usr=13.51%, sys=2.17%, ctx=4195 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=81.7%, 4=0.8%, 10=3.0%, 20=6.5%, 50=5.1%, 100=1.9% 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=13,870KiB/s, minb=4,623KiB/s, maxb=7,303KiB/s, mint=14357msec, maxt=22680msec WRITE: io=99MiB, aggrb=4,674KiB/s, minb=1,547KiB/s, maxb=2,234KiB/s, mint=14357msec, maxt=22680msec Disk stats (read/write): cciss!c0d0: ios=12259/1485, merge=0/24141, ticks=43120/530444, in_queue=573560, util=94.56% 5.85user 1.12system 0:22.91elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 98072inputs+203664outputs (0major+103262minor)pagefaults 0swaps