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] [ 20252/ 4514 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 9371/ 17738 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 20776/ 4620 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 5771/ 14289 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 15017/ 6902 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 25055/ 3250 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.6% done] [ 9668/ 4258 kb/s] [eta 00m:17s] Threads: 3: [mFm] [37.0% done] [ 7476/ 1743 kb/s] [eta 00m:17s] Threads: 3: [mFm] [37.9% done] [ 5751/ 0 kb/s] [eta 00m:18s] Threads: 3: [mVm] [41.4% done] [ 33316/ 1848 kb/s] [eta 00m:17s] Threads: 2: [m_m] [46.4% done] [ 27053/ 12129 kb/s] [eta 00m:15s] Threads: 2: [m_m] [51.9% done] [ 9849/ 5660 kb/s] [eta 00m:13s] Threads: 2: [m_m] [55.6% done] [ 7520/ 3795 kb/s] [eta 00m:12s] Threads: 2: [m_m] [55.2% done] [ 2208/ 5478 kb/s] [eta 00m:13s] Threads: 2: [m_F] [56.7% done] [ 622/ 2684 kb/s] [eta 00m:13s] Threads: 2: [m_V] [58.1% done] [ 6963/ 130 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 33577/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 3298/ 3599 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2290/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=18815 read : io=100MiB, bw=4,774KiB/s, runt= 21963msec clat (msec): min= 0, max= 369, avg= 8.05, stdev=30.01 bw (KiB/s) : min= 2, max= 9798, per=27.76%, avg=3975.62, stdev=3041.37 write: io=32,316KiB, bw=1,532KiB/s, runt= 21596msec clat (msec): min= 0, max= 359, avg=10.75, stdev=32.57 bw (KiB/s) : min= 0, max= 8871, per=74.05%, avg=3887.87, stdev=3468.12 cpu : usr=8.52%, sys=1.75%, ctx=4879 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=77.1%, 4=1.4%, 10=4.1%, 20=6.8%, 50=6.0%, 100=2.6% lat (msec): 250=1.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18816 read : io=100MiB, bw=8,585KiB/s, runt= 12213msec clat (msec): min= 0, max= 141, avg= 2.15, stdev=10.48 bw (KiB/s) : min= 35, max=23986, per=53.92%, avg=7722.85, stdev=7574.41 write: io=46,940KiB, bw=4,105KiB/s, runt= 11707msec clat (msec): min= 0, max= 219, avg= 5.70, stdev=18.10 bw (KiB/s) : min= 0, max=15872, per=118.29%, avg=6210.15, stdev=6379.14 cpu : usr=16.77%, sys=3.47%, ctx=3235 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=88.8%, 4=0.7%, 10=1.6%, 20=3.4%, 50=3.7%, 100=1.3% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18817 read : io=100MiB, bw=5,724KiB/s, runt= 18316msec clat (msec): min= 0, max= 378, avg= 6.18, stdev=24.39 bw (KiB/s) : min= 3, max=12395, per=34.97%, avg=5008.77, stdev=3507.95 write: io=31,484KiB, bw=1,796KiB/s, runt= 17945msec clat (msec): min= 0, max= 171, avg= 6.60, stdev=18.43 bw (KiB/s) : min= 0, max= 8801, per=80.44%, avg=4223.07, stdev=3700.18 cpu : usr=10.55%, sys=1.73%, ctx=4573 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=80.8%, 4=1.2%, 10=2.9%, 20=6.3%, 50=5.1%, 100=2.5% 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=14,322KiB/s, minb=4,774KiB/s, maxb=8,585KiB/s, mint=12213msec, maxt=21963msec WRITE: io=108MiB, aggrb=5,250KiB/s, minb=1,532KiB/s, maxb=4,105KiB/s, mint=12213msec, maxt=21963msec Disk stats (read/write): cciss!c0d0: ios=11630/1558, merge=0/26151, ticks=38872/642076, in_queue=680948, util=94.71% 5.86user 1.15system 0:22.20elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 93040inputs+221512outputs (0major+105492minor)pagefaults 0swaps