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] [33.3% done] [ 9664/107671 kb/s] [eta 00m:06s] Threads: 3: [mFm] [66.7% done] [ 2212/ 83725 kb/s] [eta 00m:02s] Threads: 3: [mFF] [71.4% done] [ 2450/ 3835 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 638/ 3872 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] [ 31195/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [82.4% done] [ 56062/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 53304/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 50360/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56294/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28830 read : io=100MiB, bw=6,138KiB/s, runt= 17082msec slat (msec): min= 11, max=11727, avg=7969.61, stdev=3704.66 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=29016, per=54.01%, avg=9701.81, stdev=9357.85 write: io=88,920KiB, bw=7,441KiB/s, runt= 12236msec slat (msec): min= 0, max= 94, avg= 4.53, stdev= 6.40 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58803, per=122.51%, avg=27690.83, stdev=30394.16 cpu : usr=13.21%, sys=4.05%, ctx=1657 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=28831 read : io=100MiB, bw=6,120KiB/s, runt= 17132msec slat (msec): min= 84, max=13971, avg=11220.93, stdev=2797.76 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=24543, per=80.80%, avg=14513.75, stdev=9096.01 write: io=93,104KiB, bw=7,792KiB/s, runt= 12234msec slat (msec): min= 0, max= 20, avg= 3.21, stdev= 3.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58242, per=168.63%, avg=38113.67, stdev=33024.79 cpu : usr=12.44%, sys=3.92%, ctx=1521 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=28832 read : io=100MiB, bw=5,987KiB/s, runt= 17512msec slat (msec): min= 5, max=13166, avg=10057.91, stdev=3691.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=19598, per=49.30%, avg=8855.50, stdev=6915.25 write: io=88,064KiB, bw=7,371KiB/s, runt= 12234msec slat (msec): min= 0, max= 29, avg= 4.26, stdev= 4.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57642, per=125.88%, avg=28450.80, stdev=28563.44 cpu : usr=12.56%, sys=4.39%, ctx=1252 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=17,963KiB/s, minb=5,987KiB/s, maxb=6,138KiB/s, mint=17082msec, maxt=17512msec WRITE: io=264MiB, aggrb=22,602KiB/s, minb=7,371KiB/s, maxb=7,792KiB/s, mint=17082msec, maxt=17512msec Disk stats (read/write): cciss!c0d0: ios=5715/3209, merge=1104/64306, ticks=60168/1323636, in_queue=1384824, util=95.53% 6.64user 2.15system 0:17.70elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 704328inputs+540192outputs (0major+2388minor)pagefaults 0swaps