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] [11.5% done] [ 4571/ 20134 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.0% done] [ 7801/ 16538 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 8997/ 16619 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.1% done] [ 22367/ 1167 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 24197/ 1797 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 10774/ 12670 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 19072/ 8297 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14852/ 7342 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 5845/ 6621 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9610/ 1763 kb/s] [eta 00m:12s] Threads: 3: [mFm] [50.0% done] [ 3083/ 4116 kb/s] [eta 00m:13s] Threads: 3: [mFm] [51.9% done] [ 361/ 2600 kb/s] [eta 00m:13s] Threads: 2: [m_m] [55.6% done] [ 37982/ 6979 kb/s] [eta 00m:12s] Threads: 2: [m_m] [57.1% done] [ 2155/ 3607 kb/s] [eta 00m:12s] Threads: 2: [m_F] [58.6% done] [ 3359/ 2981 kb/s] [eta 00m:12s] Threads: 2: [m_F] [58.1% done] [ 357/ 183 kb/s] [eta 00m:13s] Threads: 2: [m_F] [59.4% done] [ 0/ 435 kb/s] [eta 00m:13s] Threads: 1: [m__] [62.5% done] [ 69477/ 1016 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 3844/ 2694 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 2210/ 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=32547 read : io=100MiB, bw=4,437KiB/s, runt= 23630msec clat (msec): min= 0, max= 1060, avg= 6.55, stdev=40.02 bw (KiB/s) : min= 11, max= 8372, per=24.04%, avg=3199.79, stdev=3127.01 write: io=46,792KiB, bw=2,072KiB/s, runt= 23125msec clat (msec): min= 0, max= 563, avg=11.69, stdev=38.27 bw (KiB/s) : min= 0, max=11311, per=51.71%, avg=3326.75, stdev=3531.02 cpu : usr=9.01%, sys=1.59%, ctx=4069 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=81.4%, 4=1.5%, 10=3.1%, 20=5.8%, 50=4.1%, 100=2.2% lat (msec): 250=1.4%, 500=0.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32548 read : io=100MiB, bw=7,105KiB/s, runt= 14757msec clat (msec): min= 0, max= 206, avg= 4.06, stdev=16.29 bw (KiB/s) : min= 3, max=14374, per=43.66%, avg=5812.65, stdev=4855.32 write: io=34,020KiB, bw=2,419KiB/s, runt= 14396msec clat (msec): min= 0, max= 133, avg= 9.10, stdev=22.29 bw (KiB/s) : min= 0, max=12042, per=63.95%, avg=4114.44, stdev=4476.37 cpu : usr=13.50%, sys=2.17%, ctx=3258 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=84.1%, 4=1.0%, 10=2.1%, 20=4.6%, 50=4.8%, 100=2.2% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32549 read : io=100MiB, bw=5,251KiB/s, runt= 19969msec clat (msec): min= 0, max= 313, avg= 3.01, stdev=16.49 bw (KiB/s) : min= 9, max=95698, per=65.99%, avg=8785.17, stdev=21992.61 write: io=64,496KiB, bw=3,427KiB/s, runt= 19270msec clat (msec): min= 0, max= 294, avg= 9.01, stdev=28.58 bw (KiB/s) : min= 0, max=12911, per=66.81%, avg=4298.70, stdev=4133.78 cpu : usr=11.62%, sys=2.12%, ctx=3912 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=85.7%, 4=0.8%, 10=2.4%, 20=4.0%, 50=3.9%, 100=1.9% lat (msec): 250=1.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,312KiB/s, minb=4,437KiB/s, maxb=7,105KiB/s, mint=14757msec, maxt=23630msec WRITE: io=142MiB, aggrb=6,434KiB/s, minb=2,072KiB/s, maxb=3,427KiB/s, mint=14757msec, maxt=23630msec Disk stats (read/write): cciss!c0d0: ios=10450/1940, merge=0/34777, ticks=43660/743508, in_queue=787160, util=94.57% 6.45user 1.14system 0:23.86elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 83600inputs+290648outputs (0major+114150minor)pagefaults 0swaps