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] [13.0% done] [ 10709/ 11283 kb/s] [eta 00m:20s] Threads: 3: [mmm] [14.8% done] [ 4274/ 16245 kb/s] [eta 00m:23s] Threads: 3: [mmm] [17.9% done] [ 23628/ 2086 kb/s] [eta 00m:23s] Threads: 3: [mmm] [22.2% done] [ 5359/ 17627 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.9% done] [ 17286/ 5243 kb/s] [eta 00m:20s] Threads: 3: [mmm] [30.8% done] [ 23599/ 1313 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 12832/ 9329 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.0% done] [ 22973/ 6577 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 11669/ 4982 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9005/ 2619 kb/s] [eta 00m:13s] Threads: 3: [mmF] [50.0% done] [ 5814/ 3523 kb/s] [eta 00m:13s] Threads: 3: [mmF] [51.9% done] [ 0/ 4018 kb/s] [eta 00m:13s] Threads: 3: [mmV] [53.6% done] [ 10719/ 1015 kb/s] [eta 00m:13s] Threads: 2: [mF_] [55.2% done] [ 35558/ 3685 kb/s] [eta 00m:13s] Threads: 2: [mF_] [54.8% done] [ 101/ 366 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 36018/ 3262 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 6731/ 81 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 3392/ 3538 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2371/ 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=14764 read : io=100MiB, bw=4,640KiB/s, runt= 22598msec clat (msec): min= 0, max= 369, avg= 6.75, stdev=27.98 bw (KiB/s) : min= 2, max=11231, per=24.50%, avg=3411.03, stdev=3166.87 write: io=44,072KiB, bw=2,041KiB/s, runt= 22108msec clat (msec): min= 0, max= 301, avg=11.97, stdev=31.62 bw (KiB/s) : min= 0, max= 7196, per=65.68%, avg=3491.50, stdev=2856.48 cpu : usr=8.80%, sys=2.14%, ctx=5145 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=79.9%, 4=1.3%, 10=2.5%, 20=5.6%, 50=5.8%, 100=2.5% lat (msec): 250=1.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14765 read : io=100MiB, bw=5,869KiB/s, runt= 17866msec clat (msec): min= 0, max= 208, avg= 4.81, stdev=16.62 bw (KiB/s) : min= 4, max=13081, per=34.74%, avg=4835.69, stdev=4206.24 write: io=34,900KiB, bw=2,044KiB/s, runt= 17484msec clat (msec): min= 0, max= 415, avg= 8.90, stdev=30.45 bw (KiB/s) : min= 0, max=11409, per=64.11%, avg=3408.25, stdev=4063.91 cpu : usr=10.79%, sys=2.17%, ctx=3652 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=0.6%, 10=2.0%, 20=4.5%, 50=4.6%, 100=2.9% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14766 read : io=100MiB, bw=6,837KiB/s, runt= 15335msec clat (msec): min= 0, max= 218, avg= 4.31, stdev=16.56 bw (KiB/s) : min= 22, max=13903, per=43.04%, avg=5991.10, stdev=4587.30 write: io=35,820KiB, bw=2,457KiB/s, runt= 14926msec clat (msec): min= 0, max= 195, avg= 7.83, stdev=20.32 bw (KiB/s) : min= 0, max=11442, per=87.21%, avg=4636.00, stdev=4549.07 cpu : usr=12.86%, sys=2.24%, ctx=3682 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=83.2%, 4=0.8%, 10=2.7%, 20=5.5%, 50=4.7%, 100=2.3% 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=13,920KiB/s, minb=4,640KiB/s, maxb=6,837KiB/s, mint=15335msec, maxt=22598msec WRITE: io=112MiB, aggrb=5,316KiB/s, minb=2,041KiB/s, maxb=2,457KiB/s, mint=15335msec, maxt=22598msec Disk stats (read/write): cciss!c0d0: ios=11130/1604, merge=0/27146, ticks=42680/647248, in_queue=689912, util=94.87% 5.89user 1.24system 0:22.81elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 89040inputs+229616outputs (0major+106508minor)pagefaults 0swaps