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] [13.0% done] [ 17921/ 4128 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 15066/ 7244 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 18222/ 3469 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 18375/ 1280 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 11922/ 6920 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11795/ 5417 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 14260/ 2338 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 15582/ 1610 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9786/ 3961 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 10077/ 5071 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7366/ 5637 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 10374/ 1621 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 12084/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 9664/ 1313 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 6154/ 4071 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 3961/ 3241 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=19924, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=19925, got signal=6 Threads: 1: [m__] [63.3% done] [ 7630/ 577 kb/s] [eta 00m:11s] Threads: 1: [m__] [66.7% done] [ 2001/ 4523 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=19923, got signal=6 fio: (groupid=0): err= 0: pid=19923 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=6.8%, 8=92.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.5%, 50=16.8%, 100=41.7% lat (msec): 250=38.0%, 500=1.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19924 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.6%, 8=95.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=0.1%, 50=8.4%, 100=53.9% lat (msec): 250=37.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19925 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=7.3%, 8=92.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=2.6%, 50=9.2%, 100=44.9% lat (msec): 250=42.2%, 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=4098/1512, merge=866/72, ticks=47576/20464, in_queue=68032, util=98.82% 0.15user 0.34system 0:20.66elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 466752inputs+147520outputs (0major+2446minor)pagefaults 0swaps