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] [12.5% done] [ 8558/ 12780 kb/s] [eta 00m:21s] Threads: 3: [mmm] [19.0% done] [ 9849/ 18155 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 15465/ 10886 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 7061/ 3156 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 15234/ 8537 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 14453/ 8070 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 10144/ 10331 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 24360/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.8% done] [ 8606/ 2741 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 5380/ 4689 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 17273/ 581 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 10024/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmF] [55.6% done] [ 5420/ 0 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.1% done] [ 38977/ 776 kb/s] [eta 00m:12s] Threads: 2: [mF_] [56.7% done] [ 20/ 5038 kb/s] [eta 00m:13s] Threads: 2: [mV_] [58.1% done] [ 31236/ 2478 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.3% done] [ 5266/ 613 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 2913/ 3348 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 1930/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5502 read : io=100MiB, bw=4,800KiB/s, runt= 21842msec clat (msec): min= 0, max= 424, avg= 7.12, stdev=26.62 bw (KiB/s) : min= 3, max= 9339, per=24.50%, avg=3527.81, stdev=3080.32 write: io=39,452KiB, bw=1,884KiB/s, runt= 21435msec clat (msec): min= 0, max= 427, avg=11.57, stdev=35.31 bw (KiB/s) : min= 0, max=12017, per=70.35%, avg=3433.14, stdev=3943.50 cpu : usr=8.86%, sys=1.12%, ctx=4829 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=78.2%, 4=1.6%, 10=3.6%, 20=6.0%, 50=5.6%, 100=2.8% lat (msec): 250=1.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5503 read : io=100MiB, bw=5,817KiB/s, runt= 18026msec clat (msec): min= 0, max= 532, avg= 6.94, stdev=28.03 bw (KiB/s) : min= 23, max= 9589, per=31.25%, avg=4500.18, stdev=3136.51 write: io=30,864KiB, bw=1,785KiB/s, runt= 17698msec clat (msec): min= 0, max= 240, avg= 6.71, stdev=21.80 bw (KiB/s) : min= 0, max= 8461, per=70.82%, avg=3456.15, stdev=3622.91 cpu : usr=10.45%, sys=1.26%, ctx=3601 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=82.8%, 4=0.8%, 10=2.4%, 20=5.4%, 50=4.2%, 100=2.5% lat (msec): 250=1.6%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5504 read : io=100MiB, bw=6,793KiB/s, runt= 15434msec clat (msec): min= 0, max= 251, avg= 4.82, stdev=18.42 bw (KiB/s) : min= 8, max=15085, per=42.27%, avg=6087.57, stdev=4049.67 write: io=31,856KiB, bw=2,160KiB/s, runt= 15098msec clat (msec): min= 0, max= 234, avg=11.13, stdev=29.35 bw (KiB/s) : min= 0, max=12835, per=114.07%, avg=5566.82, stdev=4995.89 cpu : usr=12.26%, sys=1.32%, ctx=3592 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=82.7%, 4=0.7%, 10=2.6%, 20=5.2%, 50=5.3%, 100=2.3% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,402KiB/s, minb=4,800KiB/s, maxb=6,793KiB/s, mint=15434msec, maxt=21842msec WRITE: io=100MiB, aggrb=4,880KiB/s, minb=1,785KiB/s, maxb=2,160KiB/s, mint=15434msec, maxt=21842msec Disk stats (read/write): cciss!c0d0: ios=11250/1486, merge=0/24095, ticks=44824/636124, in_queue=680936, util=94.97% 5.71user 0.69system 0:22.06elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 90000inputs+204376outputs (0major+103340minor)pagefaults 0swaps