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] [12.5% done] [ 19365/ 3986 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 17836/ 3310 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 17856/ 2334 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 15542/ 3892 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 14114/ 3835 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 12670/ 4897 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 4519/ 11913 kb/s] [eta 00m:17s] Threads: 3: [mmm] [37.0% done] [ 15452/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.7% done] [ 11852/ 3998 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 9400/ 5218 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.4% done] [ 13727/ 231 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 10974/ 2009 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.7% done] [ 6361/ 6032 kb/s] [eta 00m:14s] Threads: 3: [mmm] [55.2% done] [ 374/ 9395 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 4742/ 4510 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 7809/ 1773 kb/s] [eta 00m:13s] Threads: 3: [mmm] [59.4% done] [ 6032/ 2066 kb/s] [eta 00m:13s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=1063, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=1064, got signal=6 Threads: 1: [__m] [62.5% done] [ 2257/ 4567 kb/s] [eta 00m:12s] Threads: 1: [__m] [65.6% done] [ 0/ 6316 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=1065, got signal=6 fio: (groupid=0): err= 0: pid=1063 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=5.6%, 8=94.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.8%, 50=7.6%, 100=53.4% lat (msec): 250=36.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1064 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=5.5%, 8=94.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=1.9%, 50=7.1%, 100=55.6% lat (msec): 250=34.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1065 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=3.3%, 8=96.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.1%, 50=23.3%, 100=25.1% lat (msec): 250=50.2%, 500=0.3%, 750=0.2%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3781/2347, merge=530/168, ticks=46628/32424, in_queue=79048, util=98.35% 0.22user 0.50system 0:21.99elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 410968inputs+203360outputs (0major+2463minor)pagefaults 0swaps