fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 17147/ 24527 kb/s] [eta 00m:16s] Threads: 3: [mmF] [20.0% done] [ 10380/ 40927 kb/s] [eta 00m:16s] Threads: 3: [mmF] [38.5% done] [ 4096/ 22861 kb/s] [eta 00m:08s] Threads: 3: [mmF] [40.0% done] [ 3709/ 15758 kb/s] [eta 00m:09s] Threads: 3: [FmF] [46.7% done] [ 1578/ 14972 kb/s] [eta 00m:08s] Threads: 3: [FmF] [50.0% done] [ 1537/ 3188 kb/s] [eta 00m:08s] Threads: 3: [FmF] [56.2% done] [ 1700/ 10498 kb/s] [eta 00m:07s] Threads: 3: [FmF] [62.5% done] [ 1820/ 6164 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 309/ 8798 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] [73.7% done] [ 32426/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 55692/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 55064/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 55706/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10538 read : io=100MiB, bw=5,995KiB/s, runt= 17477msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 433, avg=40.29, stdev=69.43 bw (KiB/s) : min= 24, max=26180, per=53.52%, avg=9492.68, stdev=8461.50 write: io=79,280KiB, bw=6,091KiB/s, runt= 13327msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 207, avg= 2.81, stdev=17.54 bw (KiB/s) : min= 0, max=20480, per=55.44%, avg=9897.00, stdev=8381.61 cpu : usr=9.20%, sys=4.23%, ctx=7082 IO depths : 1=5.4%, 2=52.2%, 4=26.4%, 8=15.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.5%, 4=13.0%, 10=22.5%, 20=3.5%, 50=2.0%, 100=4.9% lat (msec): 250=8.4%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10539 read : io=100MiB, bw=6,084KiB/s, runt= 17234msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 404, avg=59.63, stdev=86.38 bw (KiB/s) : min= 14, max=19931, per=39.49%, avg=7004.77, stdev=6192.88 write: io=60,544KiB, bw=4,646KiB/s, runt= 13343msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 276, avg= 3.17, stdev=20.39 bw (KiB/s) : min= 0, max=12252, per=40.54%, avg=7238.00, stdev=5470.77 cpu : usr=7.15%, sys=3.67%, ctx=7725 IO depths : 1=10.5%, 2=40.0%, 4=27.5%, 8=22.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.5%, 4=9.2%, 10=20.7%, 20=6.3%, 50=2.1%, 100=4.1% lat (msec): 250=13.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10540 read : io=100MiB, bw=5,913KiB/s, runt= 17731msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 502, avg=26.19, stdev=60.32 bw (KiB/s) : min= 9, max=25203, per=65.64%, avg=11641.69, stdev=9663.66 write: io=92,816KiB, bw=7,127KiB/s, runt= 13335msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 186, avg= 1.07, stdev= 8.83 bw (KiB/s) : min= 0, max=59957, per=146.11%, avg=26084.20, stdev=30302.25 cpu : usr=11.01%, sys=4.71%, ctx=11112 IO depths : 1=45.7%, 2=21.8%, 4=23.3%, 8=9.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.9%, 4=14.2%, 10=21.2%, 20=2.2%, 50=0.7%, 100=1.3% lat (msec): 250=6.0%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,737KiB/s, minb=5,913KiB/s, maxb=6,084KiB/s, mint=17234msec, maxt=17731msec WRITE: io=227MiB, aggrb=17,853KiB/s, minb=4,646KiB/s, maxb=7,127KiB/s, mint=17234msec, maxt=17731msec Disk stats (read/write): cciss!c0d0: ios=6335/3135, merge=1236/54969, ticks=67536/1393484, in_queue=1461924, util=98.45% 4.84user 2.33system 0:18.05elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k 776072inputs+465296outputs (0major+2438minor)pagefaults 0swaps