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] [14.3% done] [ 16672/ 8928 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 15354/ 7972 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 20264/ 4494 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.6% done] [ 14598/ 12365 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 16733/ 6581 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 10026/ 11307 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 8370/ 10453 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10221/ 6369 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 11364/ 6593 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10303/ 5202 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9111/ 5243 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 5934/ 6601 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 5869/ 5739 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 10652/ 1163 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 37319/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 34834/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 34569/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=21468 read : io=100MiB, bw=5,406KiB/s, runt= 19394msec slat (msec): min= 0, max= 4860, avg=1318.65, stdev=1783.24 clat (msec): min= 1, max= 283, avg=58.60, stdev=55.18 bw (KiB/s) : min= 34, max=13366, per=35.46%, avg=5751.29, stdev=4026.07 write: io=41,100KiB, bw=2,891KiB/s, runt= 14554msec slat (msec): min= 0, max= 63, avg= 1.17, stdev= 3.91 clat (msec): min= 6, max= 229, avg=61.86, stdev=41.32 bw (KiB/s) : min= 0, max=10730, per=51.18%, avg=4041.81, stdev=4018.21 cpu : usr=8.99%, sys=0.39%, ctx=1012 IO depths : 1=0.2%, 2=2.3%, 4=49.4%, 8=48.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=1.1%, 10=10.5%, 20=14.2%, 50=23.7%, 100=34.6% lat (msec): 250=14.5%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21469 read : io=100MiB, bw=5,418KiB/s, runt= 19352msec slat (msec): min= 0, max= 4023, avg=910.00, stdev=1301.77 clat (msec): min= 0, max= 262, avg=54.83, stdev=57.67 bw (KiB/s) : min= 33, max=16539, per=38.62%, avg=6264.12, stdev=4600.01 write: io=47,556KiB, bw=3,165KiB/s, runt= 15383msec slat (msec): min= 0, max= 67, avg= 1.32, stdev= 4.09 clat (msec): min= 7, max= 205, avg=75.92, stdev=38.79 bw (KiB/s) : min= 0, max= 8729, per=58.65%, avg=4632.06, stdev=2884.83 cpu : usr=9.74%, sys=0.60%, ctx=1063 IO depths : 1=0.3%, 2=2.9%, 4=49.3%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.8%, 10=8.0%, 20=18.5%, 50=22.9%, 100=30.7% lat (msec): 250=17.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21470 read : io=100MiB, bw=5,475KiB/s, runt= 19152msec slat (msec): min= 0, max= 3437, avg=610.89, stdev=975.63 clat (msec): min= 0, max= 269, avg=59.65, stdev=58.75 bw (KiB/s) : min= 62, max=11879, per=38.66%, avg=6271.18, stdev=3476.07 write: io=32,496KiB, bw=2,118KiB/s, runt= 15707msec slat (msec): min= 0, max= 16, avg= 0.85, stdev= 1.82 clat (msec): min= 7, max= 241, avg=77.26, stdev=44.31 bw (KiB/s) : min= 0, max= 7649, per=44.63%, avg=3525.00, stdev=2767.05 cpu : usr=8.96%, sys=0.48%, ctx=1023 IO depths : 1=0.4%, 2=2.9%, 4=48.9%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=8.8%, 20=17.1%, 50=20.8%, 100=30.2% lat (msec): 250=21.2%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,220KiB/s, minb=5,406KiB/s, maxb=5,475KiB/s, mint=19152msec, maxt=19394msec WRITE: io=118MiB, aggrb=7,898KiB/s, minb=2,118KiB/s, maxb=3,165KiB/s, mint=19152msec, maxt=19394msec Disk stats (read/write): cciss!c0d0: ios=4775/2092, merge=1574/487, ticks=281872/177288, in_queue=459156, util=99.35% 5.42user 0.28system 0:19.63elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+242328outputs (0major+2359minor)pagefaults 0swaps