fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.0% done] [ 27451/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 19174/ 6841 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 16807/ 6813 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 21862/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.8% done] [ 16884/ 8000 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 13199/ 8488 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 10368/ 11275 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 11751/ 5552 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 10770/ 5133 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 4502/ 11128 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8257/ 4702 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 1256/ 11970 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [62.5% done] [ 12767/ 2306 kb/s] [eta 00m:09s] Threads: 2: [_mm] [64.0% done] [ 21252/ 0 kb/s] [eta 00m:09s] Threads: 2: [_VV] [68.0% done] [ 7443/ 3347 kb/s] [eta 00m:08s] Threads: 2: [_VV] [78.3% done] [ 38206/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [100.0% done] [ 33459/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32747 read : io=100MiB, bw=6,589KiB/s, runt= 15913msec slat (msec): min= 0, max= 1672, avg=329.40, stdev=530.92 clat (msec): min= 0, max= 225, avg=53.28, stdev=41.44 bw (KiB/s) : min= 303, max=19685, per=44.10%, avg=7234.30, stdev=4611.20 write: io=24,192KiB, bw=1,736KiB/s, runt= 14262msec slat (msec): min= 0, max= 97, avg= 1.07, stdev= 6.07 clat (msec): min= 5, max= 222, avg=52.36, stdev=39.43 bw (KiB/s) : min= 0, max= 8396, per=60.62%, avg=3816.55, stdev=3490.27 cpu : usr=10.36%, sys=0.48%, ctx=857 IO depths : 1=1.0%, 2=6.1%, 4=51.4%, 8=41.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=9.5%, 20=16.2%, 50=28.3%, 100=30.3% lat (msec): 250=14.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32748 read : io=100MiB, bw=5,534KiB/s, runt= 18945msec slat (msec): min= 0, max= 2399, avg=532.39, stdev=781.12 clat (msec): min= 0, max= 274, avg=62.39, stdev=55.02 bw (KiB/s) : min= 682, max=12722, per=38.51%, avg=6316.46, stdev=3350.45 write: io=23,988KiB, bw=1,483KiB/s, runt= 16563msec slat (msec): min= 0, max= 11, avg= 0.84, stdev= 1.40 clat (msec): min= 2, max= 211, avg=56.93, stdev=35.57 bw (KiB/s) : min= 0, max= 7473, per=57.45%, avg=3617.33, stdev=2678.38 cpu : usr=8.59%, sys=0.42%, ctx=894 IO depths : 1=0.7%, 2=6.0%, 4=52.3%, 8=41.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=10.4%, 20=15.9%, 50=23.4%, 100=25.3% lat (msec): 250=23.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32749 read : io=100MiB, bw=5,467KiB/s, runt= 19177msec slat (msec): min= 0, max= 2285, avg=583.63, stdev=754.76 clat (msec): min= 0, max= 247, avg=46.35, stdev=48.99 bw (KiB/s) : min= 89, max=28549, per=46.18%, avg=7574.65, stdev=7499.54 write: io=55,716KiB, bw=3,376KiB/s, runt= 16896msec slat (msec): min= 0, max= 315, avg= 1.62, stdev=11.09 clat (msec): min= 3, max= 473, avg=80.00, stdev=57.22 bw (KiB/s) : min= 0, max=10424, per=83.64%, avg=5265.79, stdev=3297.98 cpu : usr=10.37%, sys=0.58%, ctx=1091 IO depths : 1=0.8%, 2=4.8%, 4=46.7%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.5%, 10=13.4%, 20=19.2%, 50=17.9%, 100=24.3% lat (msec): 250=21.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,403KiB/s, minb=5,467KiB/s, maxb=6,589KiB/s, mint=15913msec, maxt=19177msec WRITE: io=101MiB, aggrb=6,296KiB/s, minb=1,483KiB/s, maxb=3,376KiB/s, mint=15913msec, maxt=19177msec Disk stats (read/write): cciss!c0d0: ios=4899/2118, merge=1363/222, ticks=277144/205668, in_queue=482812, util=99.28% 5.32user 0.27system 0:19.41elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207832outputs (0major+2362minor)pagefaults 0swaps