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] [11.1% done] [ 19561/ 3405 kb/s] [eta 00m:24s] Threads: 3: [mmm] [16.7% done] [ 11132/ 14216 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 11946/ 13104 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 17323/ 3188 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 8981/ 15672 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11142/ 10942 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 7838/ 13060 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 18409/ 3660 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 12015/ 9831 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 15135/ 736 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 6886/ 2717 kb/s] [eta 00m:11s] Threads: 3: [mFm] [53.8% done] [ 2562/ 2318 kb/s] [eta 00m:12s] Threads: 3: [mFm] [53.6% done] [ 1149/ 1332 kb/s] [eta 00m:13s] Threads: 3: [mFm] [55.2% done] [ 300/ 2489 kb/s] [eta 00m:13s] Threads: 2: [m_m] [54.8% done] [ 58409/ 3534 kb/s] [eta 00m:14s] Threads: 2: [m_F] [56.2% done] [ 2172/ 2045 kb/s] [eta 00m:14s] Threads: 2: [m_F] [55.9% done] [ 0/ 349 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.8% done] [ 44487/ 3275 kb/s] [eta 00m:14s] Threads: 1: [m__] [63.6% done] [ 2294/ 4917 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 3799/ 1862 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8409 read : io=100MiB, bw=4,454KiB/s, runt= 23542msec clat (msec): min= 0, max= 709, avg= 7.33, stdev=29.94 bw (KiB/s) : min= 40, max=10000, per=31.04%, avg=4147.28, stdev=3462.42 write: io=28,572KiB, bw=1,259KiB/s, runt= 23225msec clat (msec): min= 0, max= 720, avg=12.40, stdev=45.79 bw (KiB/s) : min= 0, max=10883, per=44.28%, avg=2437.58, stdev=3400.50 cpu : usr=7.97%, sys=1.55%, ctx=5581 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=77.8%, 4=1.2%, 10=3.8%, 20=7.2%, 50=5.5%, 100=2.2% lat (msec): 250=1.7%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8410 read : io=100MiB, bw=6,263KiB/s, runt= 16742msec clat (msec): min= 0, max= 200, avg= 3.83, stdev=16.16 bw (KiB/s) : min= 7, max=97566, per=66.59%, avg=8897.81, stdev=20743.14 write: io=53,948KiB, bw=3,417KiB/s, runt= 16167msec clat (msec): min= 0, max= 183, avg= 6.53, stdev=20.22 bw (KiB/s) : min= 0, max=12108, per=94.45%, avg=5199.67, stdev=4507.86 cpu : usr=12.69%, sys=2.41%, ctx=3866 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=85.3%, 4=0.8%, 10=2.3%, 20=4.1%, 50=4.5%, 100=1.9% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8411 read : io=100MiB, bw=5,290KiB/s, runt= 19819msec clat (msec): min= 0, max= 605, avg= 5.02, stdev=23.93 bw (KiB/s) : min= 8, max= 9656, per=33.45%, avg=4469.62, stdev=3665.70 write: io=42,352KiB, bw=2,240KiB/s, runt= 19354msec clat (msec): min= 0, max= 244, avg=10.47, stdev=28.75 bw (KiB/s) : min= 0, max= 9307, per=66.86%, avg=3680.74, stdev=3482.54 cpu : usr=10.29%, sys=1.98%, ctx=4354 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=82.6%, 4=0.8%, 10=3.0%, 20=4.7%, 50=4.8%, 100=2.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,362KiB/s, minb=4,454KiB/s, maxb=6,263KiB/s, mint=16742msec, maxt=23542msec WRITE: io=122MiB, aggrb=5,505KiB/s, minb=1,259KiB/s, maxb=3,417KiB/s, mint=16742msec, maxt=23542msec Disk stats (read/write): cciss!c0d0: ios=12602/1738, merge=0/29589, ticks=46136/708184, in_queue=754324, util=95.65% 6.05user 1.18system 0:23.75elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 100808inputs+249776outputs (0major+109045minor)pagefaults 0swaps