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] [13.6% done] [ 14782/ 7598 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 8940/ 14354 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 9570/ 12755 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.6% done] [ 19760/ 874 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 18854/ 2523 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 9618/ 10339 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 13496/ 5832 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12031/ 8000 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 16530/ 1517 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10091/ 6268 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11686/ 2356 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7752/ 6638 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8826/ 4043 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6064/ 5621 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 12100/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 33186/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 34041/ 0 kb/s] [eta 00m:04s] Threads: 2: [_VV] [87.0% done] [ 32247/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=4878 read : io=100MiB, bw=5,247KiB/s, runt= 19982msec slat (msec): min= 0, max= 3018, avg=340.95, stdev=722.51 clat (msec): min= 0, max= 275, avg=69.33, stdev=59.73 bw (KiB/s) : min= 61, max=11404, per=33.69%, avg=5215.72, stdev=3061.29 write: io=28,572KiB, bw=1,726KiB/s, runt= 16945msec slat (msec): min= 0, max= 17, avg= 1.07, stdev= 2.15 clat (msec): min= 12, max= 266, avg=83.08, stdev=56.63 bw (KiB/s) : min= 0, max= 7919, per=53.88%, avg=3481.92, stdev=2685.27 cpu : usr=8.67%, sys=0.58%, ctx=1286 IO depths : 1=0.5%, 2=2.6%, 4=46.3%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=5.2%, 20=11.1%, 50=29.1%, 100=28.9% lat (msec): 250=23.6%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4879 read : io=100MiB, bw=5,207KiB/s, runt= 20136msec slat (msec): min= 0, max= 4200, avg=866.53, stdev=1352.60 clat (msec): min= 0, max= 286, avg=66.17, stdev=63.47 bw (KiB/s) : min= 49, max=13412, per=36.52%, avg=5654.90, stdev=3556.10 write: io=31,640KiB, bw=2,031KiB/s, runt= 15945msec slat (msec): min= 0, max= 11, avg= 0.80, stdev= 1.55 clat (msec): min= 6, max= 256, avg=72.66, stdev=52.79 bw (KiB/s) : min= 0, max= 9352, per=51.77%, avg=3345.43, stdev=3619.93 cpu : usr=8.72%, sys=0.50%, ctx=1320 IO depths : 1=0.4%, 2=2.0%, 4=46.5%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=7.9%, 20=14.7%, 50=27.0%, 100=27.8% lat (msec): 250=20.9%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4880 read : io=100MiB, bw=5,161KiB/s, runt= 20316msec slat (msec): min= 0, max= 3749, avg=962.69, stdev=1278.18 clat (msec): min= 0, max= 288, avg=53.47, stdev=63.69 bw (KiB/s) : min= 6, max=16888, per=38.89%, avg=6021.39, stdev=4833.83 write: io=46,724KiB, bw=2,888KiB/s, runt= 16566msec slat (msec): min= 0, max= 28, avg= 1.18, stdev= 2.72 clat (msec): min= 2, max= 261, avg=81.95, stdev=50.75 bw (KiB/s) : min= 0, max= 8632, per=60.42%, avg=3904.33, stdev=2846.52 cpu : usr=9.12%, sys=0.47%, ctx=1588 IO depths : 1=0.4%, 2=2.0%, 4=44.0%, 8=53.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.3%, 10=9.0%, 20=21.3%, 50=24.0%, 100=23.8% lat (msec): 250=19.0%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,483KiB/s, minb=5,161KiB/s, maxb=5,247KiB/s, mint=19982msec, maxt=20316msec WRITE: io=104MiB, aggrb=6,462KiB/s, minb=1,726KiB/s, maxb=2,888KiB/s, mint=19982msec, maxt=20316msec Disk stats (read/write): cciss!c0d0: ios=5481/1957, merge=1262/386, ticks=362956/193048, in_queue=556000, util=99.59% 5.39user 0.32system 0:20.52elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+213904outputs (0major+2361minor)pagefaults 0swaps