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] [ 17994/ 3217 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 4917/ 15444 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 14846/ 7463 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 9709/ 9542 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 9432/ 9343 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 13787/ 3588 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 8301/ 7374 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 9530/ 4811 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 7638/ 7280 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 12113/ 2700 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 10425/ 3559 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 10967/ 3547 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 5495/ 5580 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 6475/ 3742 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 4624/ 4641 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6585/ 2485 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=21019, got signal=6 Threads: 2: [m_m] [63.3% done] [ 3034/ 4152 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=21018, got signal=6 Threads: 1: [__m] [64.5% done] [ 565/ 5499 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=21020, got signal=6 fio: (groupid=0): err= 0: pid=21018 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.9%, 8=94.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=0.4%, 50=9.9%, 100=44.6% lat (msec): 250=43.6%, 500=0.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21019 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=5.9%, 8=93.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=0.3%, 50=11.9%, 100=49.0% lat (msec): 250=38.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21020 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.8%, 8=94.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.5%, 50=9.4%, 100=44.0% lat (msec): 250=43.4%, 500=0.7%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3287/2424, merge=363/231, ticks=39504/34348, in_queue=73848, util=98.19% 0.15user 0.52system 0:21.34elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 369080inputs+245088outputs (0major+2458minor)pagefaults 0swaps