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] [ 22950/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 16900/ 3323 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 15335/ 5660 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 6615/ 10707 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 12348/ 5737 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 16652/ 1588 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12032/ 4230 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 9906/ 5599 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.3% done] [ 5556/ 7943 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 4937/ 9276 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8569/ 4689 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10868/ 2448 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6737/ 6367 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 9561/ 1137 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8090/ 2807 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 3742/ 4396 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4659, got signal=6 Threads: 2: [m_m] [63.3% done] [ 4673/ 2828 kb/s] [eta 00m:11s] Threads: 2: [m_m] [64.5% done] [ 5214/ 2013 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4658, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. Threads: 1: [__m] [67.7% done] [ 7005/ 264 kb/s] [eta 00m:10s] fio: pid=4660, got signal=6 fio: (groupid=0): err= 0: pid=4658 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.4%, 4=5.8%, 8=93.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=0.1%, 20=1.6%, 50=8.2%, 100=44.0% lat (msec): 250=44.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4659 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.8%, 8=95.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.8%, 50=6.9%, 100=51.2% lat (msec): 250=40.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4660 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=7.3%, 8=92.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=3.7%, 50=10.2%, 100=43.6% lat (msec): 250=40.7%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=4044/2124, merge=638/309, ticks=48604/81816, in_queue=106368, util=99.71% 0.32user 0.69system 0:21.53elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 432928inputs+181448outputs (0major+2454minor)pagefaults 0swaps