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] [ 9762/ 11047 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 8200/ 12877 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 12698/ 7602 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 21500/ 134 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 12324/ 4518 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 11121/ 7131 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 15175/ 2818 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 11242/ 5332 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 9802/ 5666 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 5997/ 7911 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 6593/ 7386 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 9626/ 2117 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 5186/ 6406 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 6497/ 3502 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 10327/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.3% done] [ 8553/ 1166 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13828, got signal=6 Threads: 2: [m_m] [63.3% done] [ 6512/ 593 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13827, got signal=6 Threads: 1: [__m] [66.7% done] [ 4721/ 2779 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13829, got signal=6 fio: (groupid=0): err= 0: pid=13827 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.8%, 8=93.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.7%, 50=9.4%, 100=45.1% lat (msec): 250=42.2%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13828 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=6.2%, 8=93.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.0%, 50=9.6%, 100=50.6% lat (msec): 250=38.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13829 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=0.1%, 20=1.0%, 50=10.7%, 100=46.3% lat (msec): 250=40.0%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3806/1987, merge=913/100, ticks=45016/29564, in_queue=74576, util=97.95% 0.33user 0.56system 0:20.90elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 399024inputs+214936outputs (0major+2452minor)pagefaults 0swaps