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] [12.5% done] [ 17400/ 3945 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 13925/ 6875 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 10884/ 9367 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 8090/ 10864 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 17424/ 2308 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 12824/ 3831 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11556/ 4039 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12617/ 3945 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 13288/ 2460 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 12897/ 1881 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 11210/ 2790 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 10636/ 1488 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 9033/ 1923 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 9910/ 1804 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 7585/ 2277 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5816/ 2721 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5458/ 2355 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=416, got signal=6 Threads: 2: [mm_] [64.5% done] [ 3860/ 2578 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=415, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=414, got signal=6 fio: (groupid=0): err= 0: pid=414 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.1%, 8=94.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.4%, 50=10.8%, 100=39.1% lat (msec): 250=47.3%, 500=0.4%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=415 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.4%, 4=7.7%, 8=91.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=0.1%, 20=2.0%, 50=8.8%, 100=49.1% lat (msec): 250=39.2%, 500=0.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=416 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.1%, 8=94.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.1%, 50=8.1%, 100=47.3% lat (msec): 250=44.0%, 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=4153/1936, merge=396/288, ticks=51344/30040, in_queue=81372, util=99.39% 0.49user 0.56system 0:21.67elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 435256inputs+178880outputs (0major+2453minor)pagefaults 0swaps