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] [12.0% done] [ 15049/ 2692 kb/s] [eta 00m:22s] Threads: 3: [mmm] [17.4% done] [ 15681/ 4599 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 16575/ 1944 kb/s] [eta 00m:19s] Threads: 3: [mmm] [24.0% done] [ 9444/ 7533 kb/s] [eta 00m:19s] Threads: 3: [mmm] [28.0% done] [ 14976/ 2253 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 5737/ 11129 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 15570/ 1175 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 14305/ 2082 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 7684/ 5851 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 6524/ 7740 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 10114/ 3328 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12690/ 1948 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 10477/ 1923 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 4307/ 5426 kb/s] [eta 00m:13s] Threads: 3: [mmm] [56.7% done] [ 6922/ 3046 kb/s] [eta 00m:13s] Threads: 3: [mmm] [60.0% done] [ 4531/ 3823 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 2974/ 4969 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 3965/ 3689 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=18359, got signal=6 Threads: 2: [mm_] [63.6% done] [ 4754/ 2794 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=18358, got signal=6 Threads: 1: [m__] [66.7% done] [ 7980/ 492 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=18357, got signal=6 fio: (groupid=0): err= 0: pid=18357 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.5%, 8=94.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.3%, 20=1.8%, 50=9.4%, 100=41.3% lat (msec): 250=44.8%, 500=1.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18358 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=3.7%, 8=95.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.4%, 20=1.0%, 50=6.6%, 100=43.0% lat (msec): 250=48.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18359 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.0%, 8=94.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=1.6%, 50=7.7%, 100=41.0% lat (msec): 250=48.1%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=4140/1692, merge=604/217, ticks=50296/27552, in_queue=77844, util=99.03% 0.16user 0.35system 0:22.89elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 455016inputs+159304outputs (0major+2459minor)pagefaults 0swaps