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] [13.0% done] [ 21484/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 21964/ 2566 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 10091/ 11165 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 4396/ 16266 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 9265/ 9603 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 13264/ 9347 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.9% done] [ 15481/ 7411 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 9821/ 10154 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 9033/ 7504 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11458/ 5068 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8273/ 8208 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9941/ 4181 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 9518/ 1663 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4429/ 6211 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 20081/ 1740 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 27549/ 622 kb/s] [eta 00m:09s] Threads: 3: [VVm] [67.9% done] [ 28916/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [76.9% done] [ 30689/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=15202 read : io=100MiB, bw=5,281KiB/s, runt= 19852msec slat (msec): min= 0, max= 3534, avg=742.66, stdev=1158.98 clat (msec): min= 0, max= 274, avg=55.96, stdev=50.48 bw (KiB/s) : min= 48, max=21180, per=43.01%, avg=6532.62, stdev=4952.29 write: io=38,956KiB, bw=2,446KiB/s, runt= 16306msec slat (msec): min= 0, max= 1066, avg=11.79, stdev=103.56 clat (msec): min= 5, max= 1253, avg=95.65, stdev=107.42 bw (KiB/s) : min= 0, max= 8520, per=61.17%, avg=3825.60, stdev=3346.53 cpu : usr=8.08%, sys=0.30%, ctx=932 IO depths : 1=1.2%, 2=4.6%, 4=45.0%, 8=49.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=5.5%, 20=15.2%, 50=29.1%, 100=27.7% lat (msec): 250=20.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=15203 read : io=100MiB, bw=5,513KiB/s, runt= 19020msec slat (msec): min= 0, max= 3565, avg=956.69, stdev=1187.54 clat (msec): min= 0, max= 296, avg=56.31, stdev=60.27 bw (KiB/s) : min= 20, max=28998, per=43.58%, avg=6618.07, stdev=6205.69 write: io=43,500KiB, bw=2,876KiB/s, runt= 15483msec slat (msec): min= 0, max= 9, avg= 0.88, stdev= 1.49 clat (msec): min= 5, max= 270, avg=56.12, stdev=43.04 bw (KiB/s) : min= 0, max=18391, per=76.59%, avg=4789.64, stdev=5719.77 cpu : usr=9.76%, sys=0.55%, ctx=1047 IO depths : 1=1.0%, 2=4.0%, 4=48.3%, 8=46.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=12.7%, 20=17.8%, 50=27.8%, 100=24.3% lat (msec): 250=15.4%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15204 read : io=100MiB, bw=5,062KiB/s, runt= 20712msec slat (msec): min= 0, max= 1862, avg=408.21, stdev=608.44 clat (msec): min= 0, max= 1219, avg=60.86, stdev=81.09 bw (KiB/s) : min= 63, max=27354, per=37.19%, avg=5648.09, stdev=5905.99 write: io=33,824KiB, bw=1,819KiB/s, runt= 19037msec slat (msec): min= 0, max= 512, avg= 2.98, stdev=30.11 clat (msec): min= 7, max= 376, avg=83.13, stdev=60.35 bw (KiB/s) : min= 0, max= 8119, per=52.82%, avg=3303.12, stdev=3328.88 cpu : usr=8.36%, sys=0.58%, ctx=1014 IO depths : 1=0.9%, 2=4.3%, 4=45.5%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.8%, 10=7.4%, 20=15.7%, 50=27.8%, 100=26.9% lat (msec): 250=19.3%, 500=0.8%, 750=0.3%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,187KiB/s, minb=5,062KiB/s, maxb=5,513KiB/s, mint=19020msec, maxt=20712msec WRITE: io=114MiB, aggrb=6,254KiB/s, minb=1,819KiB/s, maxb=2,876KiB/s, mint=19020msec, maxt=20712msec Disk stats (read/write): cciss!c0d0: ios=5478/2230, merge=1222/426, ticks=328428/231380, in_queue=559808, util=99.29% 5.27user 0.29system 0:20.96elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232592outputs (0major+2362minor)pagefaults 0swaps