fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.5% done] [ 8962/ 12989 kb/s] [eta 00m:23s] Threads: 3: [mmm] [15.4% done] [ 10803/ 12076 kb/s] [eta 00m:22s] Threads: 3: [mmm] [18.5% done] [ 15045/ 6503 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.4% done] [ 14039/ 12466 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.9% done] [ 16493/ 9042 kb/s] [eta 00m:20s] Threads: 3: [mmm] [29.6% done] [ 16815/ 3343 kb/s] [eta 00m:19s] Threads: 3: [mmm] [32.1% done] [ 4274/ 15184 kb/s] [eta 00m:19s] Threads: 3: [mmm] [35.7% done] [ 14868/ 7988 kb/s] [eta 00m:18s] Threads: 3: [mmm] [39.3% done] [ 10677/ 6626 kb/s] [eta 00m:17s] Threads: 3: [mmm] [42.9% done] [ 6890/ 3778 kb/s] [eta 00m:16s] Threads: 3: [mmF] [43.3% done] [ 5413/ 3018 kb/s] [eta 00m:17s] Threads: 3: [mmF] [43.8% done] [ 1271/ 902 kb/s] [eta 00m:18s] Threads: 3: [mmF] [45.5% done] [ 3677/ 154 kb/s] [eta 00m:18s] Threads: 3: [mmV] [48.5% done] [ 11910/ 4813 kb/s] [eta 00m:17s] Threads: 2: [mm_] [50.0% done] [ 57287/ 568 kb/s] [eta 00m:17s] Threads: 2: [mF_] [50.0% done] [ 1028/ 2039 kb/s] [eta 00m:18s] Threads: 2: [mV_] [52.8% done] [ 21533/ 105 kb/s] [eta 00m:17s] Threads: 1: [m__] [57.1% done] [ 19963/ 2643 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.0% done] [ 4307/ 1728 kb/s] [eta 00m:14s] Threads: 1: [m__] [64.7% done] [ 5320/ 1679 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 1293/ 2399 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27135 read : io=100MiB, bw=4,227KiB/s, runt= 24803msec clat (msec): min= 0, max= 671, avg= 7.67, stdev=32.51 bw (KiB/s) : min= 5, max= 8599, per=25.28%, avg=3206.25, stdev=2897.29 write: io=40,920KiB, bw=1,720KiB/s, runt= 24350msec clat (msec): min= 0, max= 388, avg=13.02, stdev=38.66 bw (KiB/s) : min= 0, max= 8260, per=43.15%, avg=2435.63, stdev=2723.66 cpu : usr=7.79%, sys=1.81%, ctx=6315 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=76.2%, 4=1.3%, 10=4.1%, 20=7.7%, 50=6.0%, 100=2.0% lat (msec): 250=2.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27136 read : io=100MiB, bw=5,442KiB/s, runt= 19266msec clat (msec): min= 0, max= 456, avg= 5.93, stdev=24.57 bw (KiB/s) : min= 39, max=12838, per=38.75%, avg=4914.00, stdev=4427.77 write: io=34,236KiB, bw=1,865KiB/s, runt= 18796msec clat (msec): min= 0, max= 278, avg=10.93, stdev=28.04 bw (KiB/s) : min= 0, max= 8781, per=67.71%, avg=3821.62, stdev=3752.03 cpu : usr=10.21%, sys=1.74%, ctx=4692 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=81.1%, 4=1.1%, 10=3.1%, 20=5.2%, 50=4.7%, 100=3.2% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27137 read : io=100MiB, bw=6,335KiB/s, runt= 16552msec clat (msec): min= 0, max= 186, avg= 2.97, stdev=13.25 bw (KiB/s) : min= 6, max=93364, per=71.03%, avg=9008.47, stdev=20834.49 write: io=59,068KiB, bw=3,806KiB/s, runt= 15892msec clat (msec): min= 0, max= 197, avg= 6.45, stdev=19.26 bw (KiB/s) : min= 0, max=15100, per=100.49%, avg=5671.68, stdev=4773.29 cpu : usr=12.71%, sys=3.17%, ctx=4086 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=86.4%, 4=0.9%, 10=1.9%, 20=3.9%, 50=4.3%, 100=1.9% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,682KiB/s, minb=4,227KiB/s, maxb=6,335KiB/s, mint=16552msec, maxt=24803msec WRITE: io=131MiB, aggrb=5,644KiB/s, minb=1,720KiB/s, maxb=3,806KiB/s, mint=16552msec, maxt=24803msec Disk stats (read/write): cciss!c0d0: ios=13144/1809, merge=0/31868, ticks=46016/769228, in_queue=815224, util=94.72% 6.01user 1.32system 0:25.02elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 105152inputs+268480outputs (0major+111378minor)pagefaults 0swaps