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] [13.0% done] [ 14628/ 6290 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 16819/ 2965 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 14826/ 5474 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13027/ 6818 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12466/ 6887 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 9977/ 7024 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13898/ 3412 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9859/ 7028 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9931/ 4571 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11726/ 3481 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 4798/ 6859 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 5784/ 6414 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 8964/ 3152 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7012/ 3310 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5861/ 4344 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6325/ 2481 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5186/ 3241 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4473, got signal=6 Threads: 2: [mm_] [64.5% done] [ 4409/ 2277 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4471, got signal=6 Threads: 1: [_m_] [67.7% done] [ 4710/ 2253 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4472, got signal=6 fio: (groupid=0): err= 0: pid=4471 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.5%, 8=95.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.6%, 50=9.2%, 100=42.9% lat (msec): 250=46.1%, 500=0.2%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4472 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.7%, 8=94.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=3.1%, 50=9.2%, 100=33.7% lat (msec): 250=52.1%, 500=0.7%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4473 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=8.0%, 8=91.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.6%, 50=9.6%, 100=50.1% lat (msec): 250=38.2%, 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=3906/2113, merge=618/99, ticks=46872/32932, in_queue=79800, util=99.06% 0.33user 0.35system 0:21.68elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 409144inputs+204888outputs (0major+2456minor)pagefaults 0swaps