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] [ 7537/ 14598 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 13097/ 7801 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 11719/ 8675 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 10164/ 9013 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 10937/ 6853 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 11958/ 5087 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 14573/ 3079 kb/s] [eta 00m:16s] Threads: 3: [mmm] [41.7% done] [ 10551/ 5958 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 2493/ 11637 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 13813/ 1269 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11669/ 2224 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8834/ 2696 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 9969/ 2672 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6536/ 2611 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7187/ 1801 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6926/ 2696 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=10633, got signal=6 Threads: 2: [m_m] [63.3% done] [ 5369/ 2033 kb/s] [eta 00m:11s] Threads: 2: [m_m] [64.5% done] [ 5946/ 1818 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=10632, got signal=6 Threads: 1: [__m] [67.7% done] [ 4181/ 2359 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=10634, got signal=6 fio: (groupid=0): err= 0: pid=10632 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=5.3%, 8=94.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=0.2%, 20=1.5%, 50=8.0%, 100=48.1% lat (msec): 250=40.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10633 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.4%, 8=93.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.6%, 50=11.1%, 100=49.5% lat (msec): 250=37.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10634 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=5.6%, 8=94.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=2.4%, 50=9.2%, 100=37.6% lat (msec): 250=49.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=4021/2207, merge=548/212, ticks=45436/34340, in_queue=79776, util=99.14% 0.26user 0.35system 0:21.57elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 400792inputs+213608outputs (0major+2457minor)pagefaults 0swaps