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] [15.0% done] [ 10693/ 12503 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 14679/ 9176 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 15855/ 5983 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 4693/ 13748 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14716/ 7325 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 17225/ 5735 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12101/ 7586 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 19149/ 423 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 13500/ 2330 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 14500/ 3030 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 5753/ 9049 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6768/ 6678 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 7496/ 4067 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 8419/ 3717 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 10713/ 4795 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 33073/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 32186/ 0 kb/s] [eta 00m:05s] Threads: 1: [E_V] [95.2% done] [ 31027/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=17673 read : io=100MiB, bw=5,225KiB/s, runt= 20065msec slat (msec): min= 0, max= 5073, avg=1331.24, stdev=1790.12 clat (msec): min= 0, max= 287, avg=59.12, stdev=57.71 bw (KiB/s) : min= 1, max=15867, per=37.12%, avg=5787.18, stdev=4329.49 write: io=41,328KiB, bw=2,810KiB/s, runt= 15059msec slat (msec): min= 0, max= 9, avg= 0.74, stdev= 1.29 clat (msec): min= 6, max= 261, avg=61.87, stdev=44.47 bw (KiB/s) : min= 0, max=15861, per=70.86%, avg=4645.85, stdev=5227.99 cpu : usr=9.21%, sys=0.70%, ctx=1066 IO depths : 1=0.7%, 2=3.0%, 4=48.4%, 8=47.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=9.8%, 20=14.6%, 50=29.1%, 100=27.7% lat (msec): 250=16.8%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17674 read : io=100MiB, bw=5,387KiB/s, runt= 19463msec slat (msec): min= 0, max= 3471, avg=389.73, stdev=877.82 clat (msec): min= 0, max= 1038, avg=65.83, stdev=74.94 bw (KiB/s) : min= 17, max= 9977, per=37.32%, avg=5817.48, stdev=2655.40 write: io=22,588KiB, bw=1,449KiB/s, runt= 15957msec slat (msec): min= 0, max= 12, avg= 1.00, stdev= 2.01 clat (msec): min= 6, max= 265, avg=79.99, stdev=54.59 bw (KiB/s) : min= 0, max=10761, per=54.54%, avg=3575.40, stdev=4039.13 cpu : usr=8.39%, sys=0.62%, ctx=922 IO depths : 1=0.8%, 2=3.3%, 4=49.3%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=3.1%, 20=12.7%, 50=32.3%, 100=31.1% lat (msec): 250=18.6%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=17675 read : io=100MiB, bw=5,196KiB/s, runt= 20178msec slat (msec): min= 0, max= 3462, avg=1067.13, stdev=1269.46 clat (msec): min= 0, max= 984, avg=55.59, stdev=77.93 bw (KiB/s) : min= 2, max=13098, per=36.60%, avg=5705.54, stdev=3913.78 write: io=43,140KiB, bw=2,642KiB/s, runt= 16720msec slat (msec): min= 0, max= 17, avg= 1.03, stdev= 2.23 clat (msec): min= 3, max= 272, avg=62.88, stdev=45.68 bw (KiB/s) : min= 0, max= 9478, per=52.97%, avg=3472.47, stdev=2415.40 cpu : usr=9.40%, sys=0.67%, ctx=1134 IO depths : 1=0.5%, 2=3.6%, 4=50.8%, 8=45.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.1%, 10=17.4%, 20=16.5%, 50=20.2%, 100=23.8% lat (msec): 250=18.4%, 500=0.8%, 750=0.0%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,589KiB/s, minb=5,196KiB/s, maxb=5,387KiB/s, mint=19463msec, maxt=20178msec WRITE: io=105MiB, aggrb=6,556KiB/s, minb=1,449KiB/s, maxb=2,810KiB/s, mint=19463msec, maxt=20178msec Disk stats (read/write): cciss!c0d0: ios=5161/2028, merge=1353/392, ticks=312932/191140, in_queue=504072, util=99.38% 5.43user 0.41system 0:20.37elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+214144outputs (0major+2364minor)pagefaults 0swaps