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] [18.8% done] [ 11104/ 74100 kb/s] [eta 00m:13s] Threads: 3: [mFF] [40.0% done] [ 2998/ 90208 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 43130 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [76.5% done] [ 46608/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 55996/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61012/ 0 kb/s] [eta 00m:00s] Threads: 2: [VVE] [100.0% done] [ 60408/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13936 read : io=100MiB, bw=6,303KiB/s, runt= 16634msec slat (msec): min= 61, max=12376, avg=9083.25, stdev=3539.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=25565, per=65.99%, avg=12412.21, stdev=7965.23 write: io=79,224KiB, bw=6,582KiB/s, runt= 12324msec slat (msec): min= 0, max= 267, avg= 2.09, stdev= 7.56 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54078, per=146.87%, avg=31011.00, stdev=27900.50 cpu : usr=10.10%, sys=3.34%, ctx=679 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13937 read : io=100MiB, bw=6,270KiB/s, runt= 16723msec slat (msec): min= 49, max=13377, avg=10961.13, stdev=2989.02 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=28602, per=71.76%, avg=13498.73, stdev=11226.20 write: io=93,172KiB, bw=7,741KiB/s, runt= 12324msec slat (msec): min= 0, max= 52, avg= 4.03, stdev= 4.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59901, per=134.40%, avg=28378.00, stdev=28503.35 cpu : usr=13.51%, sys=3.87%, ctx=476 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13938 read : io=100MiB, bw=6,452KiB/s, runt= 16251msec slat (msec): min= 59, max=12285, avg=9472.30, stdev=3422.12 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 15, max=25268, per=71.17%, avg=13388.00, stdev=8676.35 write: io=81,736KiB, bw=6,791KiB/s, runt= 12323msec slat (msec): min= 0, max= 193, avg= 2.52, stdev= 5.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=97017, per=165.45%, avg=34935.50, stdev=45985.55 cpu : usr=11.57%, sys=3.30%, ctx=642 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,810KiB/s, minb=6,270KiB/s, maxb=6,452KiB/s, mint=16251msec, maxt=16723msec WRITE: io=248MiB, aggrb=21,115KiB/s, minb=6,582KiB/s, maxb=7,741KiB/s, mint=16251msec, maxt=16723msec Disk stats (read/write): cciss!c0d0: ios=2509/3500, merge=13276/59935, ticks=104620/1504444, in_queue=1610500, util=98.14% 5.89user 1.76system 0:16.99elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 718432inputs+508288outputs (0major+2366minor)pagefaults 0swaps