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] [15.0% done] [ 15326/ 11454 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 20069/ 5987 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 23170/ 3332 kb/s] [eta 00m:13s] Threads: 3: [mmm] [31.6% done] [ 24958/ 829 kb/s] [eta 00m:13s] Threads: 3: [mmm] [35.0% done] [ 13996/ 12039 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 16750/ 7150 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 10054/ 11397 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10800/ 13596 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 13223/ 3912 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 8155/ 2765 kb/s] [eta 00m:09s] Threads: 3: [mmF] [56.5% done] [ 2802/ 1704 kb/s] [eta 00m:10s] Threads: 3: [mmV] [58.3% done] [ 25360/ 1678 kb/s] [eta 00m:10s] Threads: 2: [mm_] [60.0% done] [ 15342/ 5385 kb/s] [eta 00m:10s] Threads: 2: [mF_] [59.3% done] [ 382/ 2591 kb/s] [eta 00m:11s] Threads: 2: [mV_] [60.7% done] [ 18686/ 0 kb/s] [eta 00m:11s] Threads: 1: [m__] [64.3% done] [ 25222/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 907/ 3058 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 45995/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26652 read : io=100MiB, bw=4,979KiB/s, runt= 21056msec clat (msec): min= 0, max= 1277, avg= 5.75, stdev=38.35 bw (KiB/s) : min= 14, max=91652, per=49.85%, avg=7447.73, stdev=17554.60 write: io=45,996KiB, bw=2,294KiB/s, runt= 20524msec clat (msec): min= 0, max= 801, avg=11.36, stdev=48.27 bw (KiB/s) : min= 0, max=10330, per=62.23%, avg=3601.30, stdev=3943.88 cpu : usr=9.75%, sys=2.11%, ctx=3762 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=83.1%, 4=0.9%, 10=2.1%, 20=5.2%, 50=4.6%, 100=2.3% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26653 read : io=100MiB, bw=6,071KiB/s, runt= 17270msec clat (msec): min= 0, max= 717, avg= 5.32, stdev=29.39 bw (KiB/s) : min= 15, max=13410, per=37.00%, avg=5527.87, stdev=4272.82 write: io=34,976KiB, bw=2,133KiB/s, runt= 16787msec clat (msec): min= 0, max= 397, avg= 6.79, stdev=25.66 bw (KiB/s) : min= 0, max=11222, per=76.68%, avg=4437.31, stdev=4328.45 cpu : usr=11.37%, sys=1.97%, ctx=3804 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=84.8%, 4=1.0%, 10=2.3%, 20=4.6%, 50=4.2%, 100=1.5% lat (msec): 250=1.3%, 500=0.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26654 read : io=100MiB, bw=7,420KiB/s, runt= 14131msec clat (msec): min= 0, max= 268, avg= 4.42, stdev=17.36 bw (KiB/s) : min= 10, max=13235, per=40.51%, avg=6052.33, stdev=4421.03 write: io=35,028KiB, bw=2,609KiB/s, runt= 13743msec clat (msec): min= 0, max= 154, avg= 4.98, stdev=16.50 bw (KiB/s) : min= 0, max=11362, per=82.01%, avg=4745.92, stdev=4759.66 cpu : usr=13.79%, sys=2.41%, ctx=3240 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=85.4%, 4=0.5%, 10=2.5%, 20=4.2%, 50=4.6%, 100=1.8% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,939KiB/s, minb=4,979KiB/s, maxb=7,420KiB/s, mint=14131msec, maxt=21056msec WRITE: io=113MiB, aggrb=5,787KiB/s, minb=2,133KiB/s, maxb=2,609KiB/s, mint=14131msec, maxt=21056msec Disk stats (read/write): cciss!c0d0: ios=9456/1794, merge=0/27304, ticks=39536/596112, in_queue=635644, util=88.28% 5.97user 1.14system 0:23.16elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 75648inputs+232032outputs (0major+106811minor)pagefaults 0swaps