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] [12.5% done] [ 13210/ 39671 kb/s] [eta 00m:21s] Threads: 3: [mFm] [36.4% done] [ 10538/ 85121 kb/s] [eta 00m:07s] Threads: 3: [FFm] [50.0% done] [ 1987/ 48095 kb/s] [eta 00m:05s] Threads: 3: [FFm] [66.7% done] [ 979/ 26684 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 955/ 427 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] [68.4% done] [ 20168/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 51640/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 54797/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 54007/ 0 kb/s] [eta 00m:00s] Threads: 1: [_VE] [100.0% done] [ 52934/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14151 read : io=100MiB, bw=6,456KiB/s, runt= 16240msec slat (msec): min= 40, max=11510, avg=8496.46, stdev=3287.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=30886, per=77.59%, avg=13988.43, stdev=9189.27 write: io=77,452KiB, bw=6,365KiB/s, runt= 12459msec slat (msec): min= 0, max= 18, avg= 3.15, stdev= 2.85 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=60465, per=191.90%, avg=39810.33, stdev=34484.91 cpu : usr=13.23%, sys=4.31%, ctx=1444 IO depths : 1=12.6%, 2=25.1%, 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=14152 read : io=100MiB, bw=6,009KiB/s, runt= 17449msec slat (msec): min= 10, max=13623, avg=10794.62, stdev=3639.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=27020, per=55.22%, avg=9955.86, stdev=8343.06 write: io=93,388KiB, bw=7,689KiB/s, runt= 12436msec slat (msec): min= 0, max= 69, avg= 4.76, stdev= 6.26 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51293, per=107.01%, avg=22199.50, stdev=24755.61 cpu : usr=13.41%, sys=4.38%, ctx=1151 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=14153 read : io=100MiB, bw=6,155KiB/s, runt= 17035msec slat (msec): min= 24, max=10778, avg=7689.60, stdev=3499.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=32128, per=60.42%, avg=10892.63, stdev=10136.11 write: io=82,336KiB, bw=6,746KiB/s, runt= 12497msec slat (msec): min= 0, max= 77, avg= 3.90, stdev= 4.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56244, per=128.80%, avg=26719.20, stdev=26803.30 cpu : usr=12.84%, sys=4.60%, ctx=1526 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,028KiB/s, minb=6,009KiB/s, maxb=6,456KiB/s, mint=16240msec, maxt=17449msec WRITE: io=247MiB, aggrb=20,745KiB/s, minb=6,365KiB/s, maxb=7,689KiB/s, mint=16240msec, maxt=17449msec Disk stats (read/write): cciss!c0d0: ios=6109/2970, merge=1424/60352, ticks=60060/1266736, in_queue=1326800, util=96.61% 6.73user 2.27system 0:17.69elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 753704inputs+506376outputs (0major+2380minor)pagefaults 0swaps