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] [13.6% done] [ 14272/ 6666 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 11617/ 8066 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 15124/ 4307 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 6377/ 11319 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14598/ 5108 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 17294/ 1410 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 18271/ 980 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 6903/ 9606 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8976/ 6753 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 11462/ 2570 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 8972/ 3864 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 7223/ 5072 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 8704/ 3180 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 7692/ 2320 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 8932/ 1330 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5190/ 3851 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=12047, got signal=6 Threads: 2: [m_m] [63.3% done] [ 5934/ 1208 kb/s] [eta 00m:11s] Threads: 2: [m_m] [66.7% done] [ 6113/ 1582 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=12046, got signal=6 fio: pid=12048, got signal=6 fio: (groupid=0): err= 0: pid=12046 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.1%, 8=94.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.1%, 50=7.0%, 100=42.2% lat (msec): 250=48.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12047 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.0%, 8=93.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.3%, 50=9.4%, 100=48.0% lat (msec): 250=40.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12048 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.9%, 8=93.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.2%, 50=9.5%, 100=40.9% lat (msec): 250=47.4%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=4213/1659, merge=711/220, ticks=51296/25764, in_queue=77056, util=98.43% 0.23user 0.41system 0:21.00elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 458448inputs+155872outputs (0major+2446minor)pagefaults 0swaps