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] [9.4% done] [ 11589/ 5347 kb/s] [eta 00m:29s] Threads: 3: [mmm] [12.1% done] [ 9829/ 5948 kb/s] [eta 00m:29s] Threads: 3: [mmm] [15.2% done] [ 11047/ 4535 kb/s] [eta 00m:28s] Threads: 3: [mmm] [17.1% done] [ 6615/ 9512 kb/s] [eta 00m:29s] Threads: 3: [mmm] [18.9% done] [ 4506/ 9703 kb/s] [eta 00m:30s] Threads: 3: [mmm] [21.1% done] [ 6871/ 6448 kb/s] [eta 00m:30s] Threads: 3: [mmm] [22.5% done] [ 5103/ 8013 kb/s] [eta 00m:31s] Threads: 3: [mmm] [26.3% done] [ 8350/ 4900 kb/s] [eta 00m:28s] Threads: 3: [mmm] [28.2% done] [ 12385/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [30.8% done] [ 10967/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [33.3% done] [ 7519/ 6344 kb/s] [eta 00m:26s] Threads: 3: [mmm] [35.0% done] [ 5087/ 5835 kb/s] [eta 00m:26s] Threads: 3: [mmm] [37.5% done] [ 10162/ 44 kb/s] [eta 00m:25s] Threads: 3: [mmm] [40.0% done] [ 1357/ 9825 kb/s] [eta 00m:24s] Threads: 3: [mmm] [41.5% done] [ 7135/ 2779 kb/s] [eta 00m:24s] Threads: 3: [mmm] [42.9% done] [ 4640/ 4347 kb/s] [eta 00m:24s] Threads: 3: [mmm] [43.2% done] [ 4896/ 3953 kb/s] [eta 00m:25s] Threads: 3: [mmm] [46.5% done] [ 2913/ 6692 kb/s] [eta 00m:23s] Threads: 3: [mmm] [48.8% done] [ 4384/ 3498 kb/s] [eta 00m:22s] Threads: 3: [mmm] [50.0% done] [ 4530/ 1137 kb/s] [eta 00m:22s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=2931, got signal=6 Threads: 2: [m_m] [51.1% done] [ 3835/ 4286 kb/s] [eta 00m:22s] Threads: 2: [m_m] [53.3% done] [ 4827/ 3246 kb/s] [eta 00m:21s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=2932, got signal=6 Threads: 1: [m__] [58.1% done] [ 4912/ 3730 kb/s] [eta 00m:18s] Threads: 1: [m__] [63.4% done] [ 3657/ 4433 kb/s] [eta 00m:15s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=2930, got signal=6 fio: (groupid=0): err= 0: pid=2930 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.4%, 2=1.7%, 4=31.1%, 8=66.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=1.5%, 20=7.1%, 50=32.1%, 100=11.9% lat (msec): 250=30.8%, 500=13.1%, 750=2.3%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2931 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.3%, 2=1.5%, 4=28.1%, 8=70.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=1.1%, 20=3.0%, 50=17.7%, 100=27.6% lat (msec): 250=47.3%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2932 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.4%, 2=2.0%, 4=27.7%, 8=69.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=0.9%, 20=4.2%, 50=15.8%, 100=25.2% lat (msec): 250=48.0%, 500=4.2%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): sda: ios=3304/2468, merge=500/342, ticks=57300/141296, in_queue=198596, util=99.14% 0.25user 0.33system 0:27.36elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+2498minor)pagefaults 0swaps