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] [ 11893/ 9221 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 13068/ 8573 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 11645/ 8537 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 12690/ 6144 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 16270/ 2652 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 15871/ 2672 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 15481/ 2135 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9236/ 5957 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10941/ 3367 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 11511/ 1601 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 4108/ 8497 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8850/ 4096 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 8179/ 3868 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 9863/ 1439 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7834/ 1688 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 8342/ 687 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 4331/ 3372 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=2970, got signal=6 Threads: 2: [mm_] [62.5% done] [ 1346/ 4413 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=2968, got signal=6 Threads: 1: [_m_] [67.7% done] [ 1519/ 5107 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=2969, got signal=6 fio: (groupid=0): err= 0: pid=2968 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.1%, 8=95.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.4%, 50=8.7%, 100=52.3% lat (msec): 250=37.5%, 500=0.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2969 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=5.9%, 8=93.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=0.2%, 20=2.3%, 50=13.9%, 100=33.2% lat (msec): 250=48.3%, 500=1.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2970 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=5.2%, 8=94.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.5%, 50=8.3%, 100=53.5% lat (msec): 250=37.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3927/2150, merge=504/97, ticks=47904/33776, in_queue=81676, util=98.85% 0.22user 0.69system 0:22.02elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 412568inputs+201704outputs (0major+2457minor)pagefaults 0swaps