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] [ 19658/ 7024 kb/s] [eta 00m:18s] Threads: 3: [mmm] [17.4% done] [ 11540/ 10947 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 0/ 22678 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 4100/ 19690 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 12544/ 14368 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 13874/ 18320 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 9500/ 23157 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 6052/ 5889 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.7% done] [ 3485/ 6756 kb/s] [eta 00m:16s] Threads: 3: [mFF] [42.9% done] [ 5202/ 1484 kb/s] [eta 00m:16s] Threads: 3: [mFF] [43.3% done] [ 56/ 1792 kb/s] [eta 00m:17s] Threads: 3: [mFF] [46.7% done] [ 0/ 4022 kb/s] [eta 00m:16s] Threads: 3: [mFF] [50.0% done] [ 4096/ 89 kb/s] [eta 00m:15s] Threads: 3: [mFF] [51.6% done] [ 715/ 1984 kb/s] [eta 00m:15s] Threads: 3: [mVV] [53.1% done] [ 14376/ 1637 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.1% done] [136854/ 1401 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 3746/ 3046 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 1033/ 5824 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [91.7% done] [ 37864/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=28975 read : io=100MiB, bw=4,744KiB/s, runt= 22100msec clat (msec): min= 0, max= 366, avg= 5.63, stdev=23.71 bw (KiB/s) : min= 3, max=12247, per=29.57%, avg=4209.56, stdev=3745.02 write: io=40,976KiB, bw=1,938KiB/s, runt= 21643msec clat (msec): min= 0, max= 653, avg=11.98, stdev=43.18 bw (KiB/s) : min= 0, max= 8175, per=36.11%, avg=3093.70, stdev=2689.13 cpu : usr=8.67%, sys=1.92%, ctx=4825 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=80.5%, 4=1.5%, 10=3.4%, 20=6.4%, 50=4.0%, 100=2.3% lat (msec): 250=1.6%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28976 read : io=100MiB, bw=5,893KiB/s, runt= 17793msec clat (msec): min= 0, max= 234, avg= 1.40, stdev=10.65 bw (KiB/s) : min= 7, max=98590, per=86.10%, avg=12255.91, stdev=29054.96 write: io=80,736KiB, bw=4,880KiB/s, runt= 16941msec clat (msec): min= 0, max= 251, avg= 5.63, stdev=19.02 bw (KiB/s) : min= 0, max=15007, per=87.97%, avg=7536.76, stdev=5227.55 cpu : usr=13.24%, sys=2.99%, ctx=2916 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=90.3%, 4=0.6%, 10=1.4%, 20=3.0%, 50=2.6%, 100=1.5% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28977 read : io=100MiB, bw=5,967KiB/s, runt= 17571msec clat (msec): min= 0, max= 234, avg= 3.05, stdev=15.09 bw (KiB/s) : min= 1, max=98025, per=75.22%, avg=10707.25, stdev=23606.45 write: io=59,376KiB, bw=3,588KiB/s, runt= 16941msec clat (msec): min= 0, max= 236, avg= 5.13, stdev=18.65 bw (KiB/s) : min= 0, max=16937, per=79.02%, avg=6770.06, stdev=6330.00 cpu : usr=11.75%, sys=2.80%, ctx=2970 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=88.5%, 4=0.8%, 10=2.0%, 20=3.3%, 50=3.0%, 100=1.7% 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=14,234KiB/s, minb=4,744KiB/s, maxb=5,967KiB/s, mint=17571msec, maxt=22100msec WRITE: io=177MiB, aggrb=8,567KiB/s, minb=1,938KiB/s, maxb=4,880KiB/s, mint=17571msec, maxt=22100msec Disk stats (read/write): cciss!c0d0: ios=9505/2129, merge=0/43239, ticks=36520/1024108, in_queue=1060620, util=94.71% 6.33user 1.48system 0:22.32elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k 76040inputs+362200outputs (0major+123104minor)pagefaults 0swaps