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] [ 20744/ 3811 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.0% done] [ 14441/ 5022 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.5% done] [ 10909/ 8598 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.7% done] [ 16745/ 3628 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.0% done] [ 13113/ 9619 kb/s] [eta 00m:21s] Threads: 3: [mmm] [29.6% done] [ 18395/ 8553 kb/s] [eta 00m:19s] Threads: 3: [mmm] [32.1% done] [ 13829/ 6080 kb/s] [eta 00m:19s] Threads: 3: [mmm] [37.0% done] [ 24604/ 923 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.7% done] [ 6383/ 10942 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.9% done] [ 7687/ 1427 kb/s] [eta 00m:16s] Threads: 3: [mmm] [43.3% done] [ 6080/ 642 kb/s] [eta 00m:17s] Threads: 3: [mFm] [45.2% done] [ 4970/ 1403 kb/s] [eta 00m:17s] Threads: 3: [mVm] [46.9% done] [ 5241/ 918 kb/s] [eta 00m:17s] Threads: 2: [m_m] [48.5% done] [ 22074/ 3831 kb/s] [eta 00m:17s] Threads: 2: [m_F] [50.0% done] [ 3306/ 520 kb/s] [eta 00m:17s] Threads: 2: [m_V] [52.9% done] [ 15323/ 1219 kb/s] [eta 00m:16s] Threads: 1: [m__] [55.9% done] [ 28021/ 2481 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.6% done] [ 2070/ 3494 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 4661/ 2342 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4710/ 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=32740 read : io=100MiB, bw=4,455KiB/s, runt= 23536msec clat (msec): min= 0, max= 445, avg= 8.04, stdev=31.65 bw (KiB/s) : min= 7, max= 9771, per=28.52%, avg=3811.32, stdev=2905.75 write: io=30,640KiB, bw=1,354KiB/s, runt= 23169msec clat (msec): min= 0, max= 245, avg=13.40, stdev=33.99 bw (KiB/s) : min= 0, max= 7363, per=77.09%, avg=2912.53, stdev=2686.77 cpu : usr=8.09%, sys=2.14%, ctx=5608 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=75.6%, 4=1.4%, 10=3.8%, 20=8.2%, 50=6.0%, 100=2.5% lat (msec): 250=2.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32741 read : io=100MiB, bw=6,891KiB/s, runt= 15215msec clat (msec): min= 0, max= 179, avg= 5.58, stdev=17.88 bw (KiB/s) : min= 3, max=14317, per=48.94%, avg=6541.08, stdev=4293.38 write: io=17,780KiB, bw=1,215KiB/s, runt= 14973msec clat (msec): min= 0, max= 211, avg= 7.01, stdev=21.12 bw (KiB/s) : min= 0, max= 9781, per=83.49%, avg=3154.22, stdev=3740.06 cpu : usr=11.75%, sys=2.42%, ctx=3685 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=80.7%, 4=1.0%, 10=3.1%, 20=5.6%, 50=6.0%, 100=2.4% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32742 read : io=100MiB, bw=5,724KiB/s, runt= 18316msec clat (msec): min= 0, max= 747, avg= 5.58, stdev=26.69 bw (KiB/s) : min= 17, max=11316, per=38.73%, avg=5175.75, stdev=4105.48 write: io=37,076KiB, bw=2,124KiB/s, runt= 17873msec clat (msec): min= 0, max= 246, avg= 8.70, stdev=25.59 bw (KiB/s) : min= 0, max=13082, per=97.31%, avg=3676.50, stdev=4142.54 cpu : usr=11.16%, sys=2.38%, ctx=3752 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=82.4%, 4=0.9%, 10=2.5%, 20=4.7%, 50=5.6%, 100=2.5% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,365KiB/s, minb=4,455KiB/s, maxb=6,891KiB/s, mint=15215msec, maxt=23536msec WRITE: io=85,496KiB, aggrb=3,778KiB/s, minb=1,215KiB/s, maxb=2,124KiB/s, mint=15215msec, maxt=23536msec Disk stats (read/write): cciss!c0d0: ios=12623/1327, merge=0/20071, ticks=44184/525488, in_queue=569664, util=93.81% 5.74user 1.33system 0:23.74elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 100984inputs+171024outputs (0major+99186minor)pagefaults 0swaps