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] [ 11262/ 9810 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 8732/ 12702 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 12475/ 7651 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12438/ 7166 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 9135/ 7626 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 7923/ 9131 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11629/ 5100 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 13085/ 2879 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 6845/ 7577 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 6235/ 8196 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9709/ 3563 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 10787/ 1895 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 11897/ 992 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5023/ 5243 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 4754/ 5649 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6353/ 3188 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=5014, got signal=6 Threads: 2: [m_m] [63.3% done] [ 6007/ 1553 kb/s] [eta 00m:11s] Threads: 2: [m_m] [64.5% done] [ 2127/ 5133 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=5015, got signal=6 Threads: 1: [m__] [67.7% done] [ 2867/ 2460 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=5013, got signal=6 fio: (groupid=0): err= 0: pid=5013 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=6.2%, 8=93.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=0.1%, 20=1.4%, 50=9.9%, 100=37.8% lat (msec): 250=49.2%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5014 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.3%, 8=93.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.7%, 50=8.3%, 100=51.2% lat (msec): 250=39.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5015 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.5%, 8=95.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.1%, 50=9.5%, 100=42.5% lat (msec): 250=46.8%, 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=3451/2604, merge=630/191, ticks=42408/36560, in_queue=78960, util=99.18% 0.51user 0.30system 0:21.72elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 357248inputs+256904outputs (0major+2462minor)pagefaults 0swaps