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] [42.9% done] [ 14126/ 75769 kb/s] [eta 00m:04s] Threads: 3: [mFm] [44.4% done] [ 7484/ 7622 kb/s] [eta 00m:05s] Threads: 3: [mFF] [45.5% done] [ 4620/ 35340 kb/s] [eta 00m:06s] Threads: 3: [mFF] [46.2% done] [ 1984/ 0 kb/s] [eta 00m:07s] Threads: 3: [mFF] [58.3% done] [ 1488/ 12776 kb/s] [eta 00m:05s] Threads: 3: [mFF] [57.1% done] [ 1435/ 0 kb/s] [eta 00m:06s] Threads: 3: [mFF] [56.2% done] [ 1203/ 0 kb/s] [eta 00m:07s] Threads: 3: [mFF] [66.7% done] [ 589/ 13321 kb/s] [eta 00m:05s] Threads: 3: [mFF] [68.8% done] [ 898/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 935/ 992 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 43198/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 60862/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 59410/ 0 kb/s] [eta 00m:00s] Threads: 2: [EVV] [100.0% done] [ 58161/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28256 read : io=100MiB, bw=6,120KiB/s, runt= 17121msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 410, avg=65.56, stdev=92.23 bw (KiB/s) : min= 42, max=26603, per=32.67%, avg=5881.14, stdev=6778.65 write: io=68,552KiB, bw=5,337KiB/s, runt= 13151msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 291, avg= 4.29, stdev=25.26 bw (KiB/s) : min= 0, max=21059, per=39.46%, avg=7340.80, stdev=7996.34 cpu : usr=8.04%, sys=3.71%, ctx=7913 IO depths : 1=18.4%, 2=30.6%, 4=27.1%, 8=23.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.7%, 4=10.0%, 10=18.0%, 20=9.0%, 50=2.8%, 100=4.6% lat (msec): 250=12.8%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28257 read : io=100MiB, bw=6,002KiB/s, runt= 17468msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 332, avg=24.94, stdev=55.14 bw (KiB/s) : min= 2, max=25221, per=68.69%, avg=12366.31, stdev=9804.61 write: io=90,928KiB, bw=7,090KiB/s, runt= 13131msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 60, avg= 0.60, stdev= 2.66 bw (KiB/s) : min= 0, max=59531, per=143.01%, avg=26604.75, stdev=24861.54 cpu : usr=11.06%, sys=4.44%, ctx=7682 IO depths : 1=8.5%, 2=55.7%, 4=25.3%, 8=10.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.8%, 4=15.6%, 10=19.3%, 20=2.5%, 50=2.2%, 100=2.3% lat (msec): 250=4.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28258 read : io=100MiB, bw=6,038KiB/s, runt= 17364msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 298, avg=34.46, stdev=61.81 bw (KiB/s) : min= 2, max=25626, per=63.63%, avg=11455.19, stdev=8808.09 write: io=79,436KiB, bw=6,194KiB/s, runt= 13131msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 219, avg= 2.13, stdev=12.80 bw (KiB/s) : min= 0, max=56786, per=110.97%, avg=20643.50, stdev=24889.26 cpu : usr=9.56%, sys=4.81%, ctx=7891 IO depths : 1=14.8%, 2=43.9%, 4=25.7%, 8=15.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.6%, 4=15.2%, 10=23.0%, 20=3.6%, 50=1.0%, 100=4.6% lat (msec): 250=7.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,004KiB/s, minb=6,002KiB/s, maxb=6,120KiB/s, mint=17121msec, maxt=17468msec WRITE: io=233MiB, aggrb=18,603KiB/s, minb=5,337KiB/s, maxb=7,090KiB/s, mint=17121msec, maxt=17468msec Disk stats (read/write): cciss!c0d0: ios=6177/3088, merge=1370/56628, ticks=65076/1431372, in_queue=1496716, util=98.28% 5.00user 2.41system 0:17.82elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 754872inputs+477856outputs (0major+2435minor)pagefaults 0swaps