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] [14.3% done] [ 11152/ 10957 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 624/ 18128 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 15968/ 4068 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 19016/ 56 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 13112/ 5557 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 12512/ 5788 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 5107/ 11276 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 14419/ 2966 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 11020/ 4432 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 10228/ 4920 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 2356/ 10176 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 5569/ 6338 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 656/ 10180 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 7432/ 3256 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 5010/ 4371 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.3% done] [ 9796/ 964 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13969, got signal=6 Threads: 2: [m_m] [63.3% done] [ 1816/ 4436 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13968, got signal=6 Threads: 1: [__m] [66.7% done] [ 4068/ 2483 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13970, got signal=6 fio: (groupid=0): err= 0: pid=13968 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=10.9%, 8=88.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=0.2%, 50=9.1%, 100=44.1% lat (msec): 250=45.5%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13969 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=12.6%, 8=87.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.1%, 50=9.1%, 100=45.9% lat (msec): 250=44.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13970 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=14.2%, 8=85.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=0.1%, 50=12.1%, 100=41.7% lat (msec): 250=44.4%, 500=1.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3314/2546, merge=704/33, ticks=42548/33780, in_queue=76324, util=99.11% 0.31user 0.30system 0:21.34elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 372752inputs+241584outputs (0major+2440minor)pagefaults 0swaps