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] [14.3% done] [ 18454/ 4018 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 15757/ 5763 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 13951/ 5361 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 15025/ 4750 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 11100/ 7463 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 11612/ 5413 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12019/ 5515 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 6992/ 5788 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 10953/ 5417 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11751/ 2530 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11218/ 2143 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 11409/ 1732 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 7370/ 4331 kb/s] [eta 00m:12s] Threads: 3: [mmm] [59.3% done] [ 4295/ 5812 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 6235/ 3282 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 10262/ 248 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=461, got signal=6 Threads: 2: [m_m] [63.3% done] [ 3721/ 3319 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=462, got signal=6 Threads: 1: [m__] [64.5% done] [ 1098/ 4527 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=460, got signal=6 fio: (groupid=0): err= 0: pid=460 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=5.7%, 8=93.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.0%, 10=0.2%, 20=2.3%, 50=13.0%, 100=37.2% lat (msec): 250=45.3%, 500=1.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=461 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.2%, 8=93.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.6%, 50=8.6%, 100=47.2% lat (msec): 250=42.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=462 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.3%, 8=94.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.1%, 50=8.8%, 100=47.2% lat (msec): 250=41.6%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3874/2141, merge=554/139, ticks=46936/32888, in_queue=79824, util=98.22% 0.17user 0.52system 0:21.43elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 417952inputs+196240outputs (0major+2452minor)pagefaults 0swaps