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] [33.3% done] [ 16148/ 49546 kb/s] [eta 00m:06s] Threads: 3: [mmF] [50.0% done] [ 6465/ 57506 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 55001 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 27284/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 61045/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 64482/ 0 kb/s] [eta 00m:02s] Threads: 1: [V__] [100.0% done] [ 61716/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14566 read : io=100MiB, bw=6,299KiB/s, runt= 16633msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 830, avg=29.55, stdev=70.76 bw (KiB/s) : min= 12, max=58573, per=70.17%, avg=13267.40, stdev=14105.35 write: io=74,000KiB, bw=6,042KiB/s, runt= 12540msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 138, avg= 1.30, stdev= 7.77 bw (KiB/s) : min= 0, max=59998, per=143.09%, avg=28003.67, stdev=30197.42 cpu : usr=9.38%, sys=4.79%, ctx=6126 IO depths : 1=2.5%, 2=58.1%, 4=25.1%, 8=14.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.8%, 4=16.7%, 10=21.2%, 20=2.1%, 50=0.3%, 100=5.7% lat (msec): 250=4.4%, 500=0.3%, 750=0.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14567 read : io=100MiB, bw=6,532KiB/s, runt= 16052msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 219, avg=27.74, stdev=48.27 bw (KiB/s) : min= 14, max=30143, per=70.42%, avg=13313.57, stdev=8878.51 write: io=72,924KiB, bw=5,955KiB/s, runt= 12539msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 99, avg= 1.06, stdev= 5.32 bw (KiB/s) : min= 0, max=58982, per=129.92%, avg=25425.33, stdev=30320.09 cpu : usr=9.34%, sys=5.53%, ctx=5968 IO depths : 1=2.4%, 2=56.8%, 4=25.3%, 8=15.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.7%, 4=16.2%, 10=18.8%, 20=4.1%, 50=1.1%, 100=7.1% lat (msec): 250=4.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14568 read : io=100MiB, bw=6,513KiB/s, runt= 16099msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 248, avg=19.29, stdev=41.13 bw (KiB/s) : min= 25, max=33765, per=86.40%, avg=16335.91, stdev=13035.05 write: io=92,740KiB, bw=7,573KiB/s, runt= 12539msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 122, avg= 1.15, stdev= 5.27 bw (KiB/s) : min= 0, max=60199, per=172.59%, avg=33775.75, stdev=30722.18 cpu : usr=12.90%, sys=5.37%, ctx=5854 IO depths : 1=4.5%, 2=58.7%, 4=26.4%, 8=10.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.6%, 4=22.3%, 10=19.8%, 20=3.0%, 50=2.6%, 100=2.8% lat (msec): 250=3.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,907KiB/s, minb=6,299KiB/s, maxb=6,532KiB/s, mint=16052msec, maxt=16633msec WRITE: io=234MiB, aggrb=19,570KiB/s, minb=5,955KiB/s, maxb=7,573KiB/s, mint=16052msec, maxt=16633msec Disk stats (read/write): cciss!c0d0: ios=3579/3386, merge=34683/56399, ticks=357792/1360400, in_queue=1723372, util=98.22% 5.18user 2.70system 0:16.98elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 745288inputs+479352outputs (0major+2443minor)pagefaults 0swaps