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] [ 8110/ 13028 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 16782/ 4580 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 8513/ 8981 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 11084/ 8436 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 13329/ 4681 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 16619/ 1265 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 9692/ 6959 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 5755/ 8659 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.7% done] [ 3904/ 9635 kb/s] [eta 00m:16s] Threads: 3: [mmm] [44.4% done] [ 10730/ 3900 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.4% done] [ 7191/ 5845 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 10640/ 2851 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 9993/ 2106 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 6158/ 4051 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 9786/ 0 kb/s] [eta 00m:13s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=19820, got signal=6 Threads: 2: [m_m] [58.1% done] [ 7069/ 345 kb/s] [eta 00m:13s] Threads: 2: [m_m] [59.4% done] [ 8578/ 1151 kb/s] [eta 00m:13s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=19819, got signal=6 Threads: 1: [__m] [60.6% done] [ 2997/ 3717 kb/s] [eta 00m:13s] Threads: 1: [__m] [65.6% done] [ 3315/ 4340 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=19821, got signal=6 fio: (groupid=0): err= 0: pid=19819 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=5.4%, 8=94.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=0.2%, 20=0.7%, 50=13.9%, 100=37.1% lat (msec): 250=46.3%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19820 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=7.7%, 8=92.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=1.4%, 50=10.6%, 100=58.6% lat (msec): 250=28.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19821 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.2%, 8=94.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.4%, 50=18.5%, 100=23.0% lat (msec): 250=55.1%, 500=1.2%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3895/2232, merge=610/115, ticks=46168/31492, in_queue=77660, util=99.13% 0.16user 0.37system 0:21.86elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 398928inputs+215360outputs (0major+2461minor)pagefaults 0swaps