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] [30.0% done] [ 14319/ 47611 kb/s] [eta 00m:07s] Threads: 3: [mmm] [30.8% done] [ 12877/ 10595 kb/s] [eta 00m:09s] Threads: 3: [mmm] [33.3% done] [ 5914/ 29042 kb/s] [eta 00m:10s] Threads: 3: [mmF] [50.0% done] [ 2818/ 45568 kb/s] [eta 00m:06s] Threads: 3: [mFF] [70.0% done] [ 979/ 32227 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 0/ 1793 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] [68.2% done] [ 25425/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 50392/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [85.0% done] [ 52076/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [85.7% done] [ 52963/ 0 kb/s] [eta 00m:03s] Threads: 1: [_V_] [100.0% done] [ 54822/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27897 read : io=100MiB, bw=5,700KiB/s, runt= 18394msec slat (msec): min= 51, max=11447, avg=7944.79, stdev=3580.41 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 31, max=30289, per=61.13%, avg=9979.00, stdev=9487.13 write: io=79,304KiB, bw=5,672KiB/s, runt= 14315msec slat (msec): min= 0, max= 105, avg= 3.96, stdev= 5.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49017, per=107.13%, avg=18774.00, stdev=23600.49 cpu : usr=11.79%, sys=4.07%, ctx=1441 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=27898 read : io=100MiB, bw=5,441KiB/s, runt= 19271msec slat (msec): min= 45, max=13229, avg=10112.78, stdev=4441.82 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=39540, per=50.99%, avg=8322.65, stdev=9457.05 write: io=80,756KiB, bw=5,766KiB/s, runt= 14340msec slat (msec): min= 0, max= 106, avg= 4.50, stdev= 7.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49576, per=107.26%, avg=18795.80, stdev=25623.61 cpu : usr=11.15%, sys=4.11%, ctx=1229 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=27900 read : io=100MiB, bw=5,646KiB/s, runt= 18572msec slat (msec): min= 0, max=13178, avg=9621.52, stdev=4122.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 20, max=24804, per=69.18%, avg=11292.20, stdev=9560.20 write: io=85,352KiB, bw=6,109KiB/s, runt= 14306msec slat (msec): min= 0, max= 114, avg= 4.38, stdev= 7.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=47983, per=106.40%, avg=18646.00, stdev=20541.14 cpu : usr=11.98%, sys=4.14%, ctx=1331 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=16,323KiB/s, minb=5,441KiB/s, maxb=5,700KiB/s, mint=18394msec, maxt=19271msec WRITE: io=240MiB, aggrb=17,524KiB/s, minb=5,672KiB/s, maxb=6,109KiB/s, mint=18394msec, maxt=19271msec Disk stats (read/write): cciss!c0d0: ios=6159/3320, merge=1503/57902, ticks=60804/1602820, in_queue=1664612, util=96.09% 6.59user 2.33system 0:19.51elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 754608inputs+490856outputs (0major+2388minor)pagefaults 0swaps