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] [ 21765/ 1667 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 16367/ 10402 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 21570/ 3819 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 15282/ 4953 kb/s] [eta 00m:15s] Threads: 3: [mmm] [35.0% done] [ 10467/ 15993 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 11003/ 16579 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 19107/ 4604 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 7655/ 12381 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 9997/ 9025 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 11230/ 1590 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 3766/ 5845 kb/s] [eta 00m:09s] Threads: 3: [mmF] [58.3% done] [ 3795/ 2151 kb/s] [eta 00m:10s] Threads: 3: [mmF] [60.0% done] [ 2318/ 2591 kb/s] [eta 00m:10s] Threads: 3: [mFF] [59.3% done] [ 797/ 2351 kb/s] [eta 00m:11s] Threads: 3: [mFF] [60.7% done] [ 288/ 0 kb/s] [eta 00m:11s] Threads: 3: [mFF] [60.0% done] [ 89/ 203 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 86633/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2094/ 3005 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27383 read : io=100MiB, bw=4,880KiB/s, runt= 21485msec clat (msec): min= 0, max= 651, avg= 7.09, stdev=33.68 bw (KiB/s) : min= 8, max=10843, per=28.43%, avg=4163.16, stdev=3935.46 write: io=34,308KiB, bw=1,665KiB/s, runt= 21094msec clat (msec): min= 0, max= 801, avg= 9.90, stdev=43.12 bw (KiB/s) : min= 0, max= 8929, per=55.09%, avg=3039.53, stdev=3615.68 cpu : usr=9.22%, sys=1.79%, ctx=4342 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=82.7%, 4=1.1%, 10=2.4%, 20=5.4%, 50=3.9%, 100=2.6% lat (msec): 250=1.4%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27384 read : io=100MiB, bw=5,607KiB/s, runt= 18701msec clat (msec): min= 0, max= 321, avg= 5.51, stdev=22.92 bw (KiB/s) : min= 4, max=11248, per=32.33%, avg=4733.32, stdev=3616.16 write: io=33,800KiB, bw=1,897KiB/s, runt= 18243msec clat (msec): min= 0, max= 467, avg= 8.10, stdev=32.46 bw (KiB/s) : min= 0, max=10814, per=70.67%, avg=3898.85, stdev=3964.71 cpu : usr=10.31%, sys=1.78%, ctx=4306 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=0.9%, 10=2.7%, 20=5.2%, 50=4.2%, 100=2.3% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27385 read : io=100MiB, bw=5,598KiB/s, runt= 18728msec clat (msec): min= 0, max= 216, avg= 4.01, stdev=16.97 bw (KiB/s) : min= 1, max=91553, per=61.67%, avg=9028.82, stdev=18922.50 write: io=45,556KiB, bw=2,561KiB/s, runt= 18209msec clat (msec): min= 0, max= 248, avg= 6.50, stdev=19.65 bw (KiB/s) : min= 0, max=12688, per=85.82%, avg=4734.87, stdev=4664.34 cpu : usr=10.62%, sys=2.63%, ctx=4086 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=84.2%, 4=1.2%, 10=2.4%, 20=4.7%, 50=4.8%, 100=1.6% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,641KiB/s, minb=4,880KiB/s, maxb=5,607KiB/s, mint=18701msec, maxt=21485msec WRITE: io=111MiB, aggrb=5,517KiB/s, minb=1,665KiB/s, maxb=2,561KiB/s, mint=18701msec, maxt=21485msec Disk stats (read/write): cciss!c0d0: ios=10951/1629, merge=0/26883, ticks=42608/779648, in_queue=822248, util=95.59% 5.90user 1.22system 0:21.71elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 87608inputs+227352outputs (0major+106227minor)pagefaults 0swaps