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] [15.8% done] [ 10211/ 15628 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 13776/ 9871 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 13897/ 8927 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 13031/ 9992 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 8118/ 15444 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 6680/ 15311 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 18696/ 2547 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 17030/ 5186 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 7903/ 14437 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 6477/ 9858 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 2165/ 6278 kb/s] [eta 00m:09s] Threads: 3: [mFm] [58.3% done] [ 2003/ 1162 kb/s] [eta 00m:10s] Threads: 3: [mFm] [60.0% done] [ 1338/ 1159 kb/s] [eta 00m:10s] Threads: 3: [mVm] [59.3% done] [ 7098/ 1873 kb/s] [eta 00m:11s] Threads: 2: [m_m] [60.7% done] [ 53512/ 2924 kb/s] [eta 00m:11s] Threads: 2: [m_F] [62.1% done] [ 2060/ 1548 kb/s] [eta 00m:11s] Threads: 2: [m_F] [63.3% done] [ 2271/ 109 kb/s] [eta 00m:11s] Threads: 2: [m_F] [64.5% done] [ 2511/ 0 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 60781/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [68.8% done] [ 2633/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=25884 read : io=100MiB, bw=4,687KiB/s, runt= 22368msec clat (msec): min= 0, max= 285, avg= 8.06, stdev=28.39 bw (KiB/s) : min= 8, max=10704, per=26.18%, avg=3681.83, stdev=3279.05 write: io=33,508KiB, bw=1,559KiB/s, runt= 22004msec clat (msec): min= 0, max= 667, avg=12.83, stdev=51.03 bw (KiB/s) : min= 0, max=13038, per=48.22%, avg=3195.58, stdev=4539.58 cpu : usr=8.80%, sys=1.41%, ctx=4352 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=80.1%, 4=1.1%, 10=2.9%, 20=5.7%, 50=4.7%, 100=2.9% lat (msec): 250=2.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25885 read : io=100MiB, bw=6,355KiB/s, runt= 16499msec clat (msec): min= 0, max= 176, avg= 2.73, stdev=13.68 bw (KiB/s) : min= 8, max=97435, per=79.36%, avg=11160.18, stdev=22857.12 write: io=53,860KiB, bw=3,465KiB/s, runt= 15917msec clat (msec): min= 0, max= 196, avg= 6.60, stdev=18.77 bw (KiB/s) : min= 0, max=13086, per=72.81%, avg=4825.21, stdev=4194.77 cpu : usr=13.09%, sys=2.28%, ctx=3678 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=87.0%, 4=0.7%, 10=2.0%, 20=3.5%, 50=4.3%, 100=1.8% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25886 read : io=100MiB, bw=5,078KiB/s, runt= 20647msec clat (msec): min= 0, max= 353, avg= 5.07, stdev=24.04 bw (KiB/s) : min= 24, max=97380, per=50.61%, avg=7117.76, stdev=19084.77 write: io=55,056KiB, bw=2,810KiB/s, runt= 20056msec clat (msec): min= 0, max= 269, avg= 8.57, stdev=24.09 bw (KiB/s) : min= 0, max=10252, per=68.76%, avg=4556.90, stdev=3613.23 cpu : usr=10.00%, sys=2.11%, ctx=4056 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=0.9%, 10=1.9%, 20=4.5%, 50=4.6%, 100=2.5% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,063KiB/s, minb=4,687KiB/s, maxb=6,355KiB/s, mint=16499msec, maxt=22368msec WRITE: io=139MiB, aggrb=6,627KiB/s, minb=1,559KiB/s, maxb=3,465KiB/s, mint=16499msec, maxt=22368msec Disk stats (read/write): cciss!c0d0: ios=11001/1806, merge=0/33825, ticks=44732/841408, in_queue=886128, util=96.19% 6.20user 1.16system 0:22.59elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 88008inputs+284880outputs (0major+113418minor)pagefaults 0swaps