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] [13.6% done] [ 15664/ 6288 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 21545/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 14032/ 5064 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 10335/ 9562 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 5779/ 10990 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13813/ 4860 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 8692/ 7740 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 11108/ 5336 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10917/ 2623 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 4465/ 9431 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 8049/ 3652 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 3681/ 8102 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8151/ 3298 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 8301/ 2204 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5121/ 4295 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 2982/ 5489 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 5649/ 2582 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=32571, got signal=6 Threads: 2: [m_m] [64.5% done] [ 6202/ 2086 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=32572, got signal=6 Threads: 1: [m__] [65.6% done] [ 8330/ 0 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=32570, got signal=6 fio: (groupid=0): err= 0: pid=32570 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=6.3%, 8=93.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=2.3%, 50=10.5%, 100=43.5% lat (msec): 250=42.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32571 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=5.1%, 8=94.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.9%, 50=6.5%, 100=54.1% lat (msec): 250=37.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32572 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=5.5%, 8=94.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=0.5%, 20=2.0%, 50=9.4%, 100=46.7% lat (msec): 250=40.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3950/2236, merge=762/168, ticks=46532/35884, in_queue=82408, util=98.03% 0.19user 0.54system 0:22.04elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 413680inputs+200648outputs (0major+2460minor)pagefaults 0swaps