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] [ 13620/ 6408 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 14228/ 7077 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 17815/ 3241 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12942/ 6024 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 7585/ 9330 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10829/ 6538 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 13683/ 3864 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 15310/ 1175 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9892/ 5690 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9008/ 5266 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7667/ 5519 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 7566/ 4855 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 11991/ 642 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 8509/ 2721 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 7402/ 2867 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 4466/ 4010 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5287/ 2782 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4305, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4304, got signal=6 Threads: 1: [__m] [64.5% done] [ 1858/ 4205 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=4306, got signal=6 fio: (groupid=0): err= 0: pid=4304 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=0.4%, 50=9.6%, 100=39.3% lat (msec): 250=49.2%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4305 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=4.8%, 8=94.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=0.1%, 20=1.0%, 50=8.8%, 100=41.6% lat (msec): 250=47.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4306 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=6.2%, 8=93.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.2%, 50=14.8%, 100=43.8% lat (msec): 250=39.6%, 500=1.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3909/2000, merge=745/66, ticks=49056/26144, in_queue=75192, util=99.10% 0.21user 0.34system 0:21.33elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 432152inputs+182152outputs (0major+2456minor)pagefaults 0swaps