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] [ 14244/ 6983 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 16172/ 4096 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 10660/ 9680 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 11222/ 7610 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 10296/ 7883 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 7188/ 9984 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13471/ 4401 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 5824/ 9473 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 4083/ 10193 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 2656/ 11267 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 10335/ 3953 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 3591/ 7394 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 5495/ 6060 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8118/ 3851 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 7054/ 3108 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6414/ 3681 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3864/ 4295 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=26426, got signal=6 Threads: 2: [m_m] [64.5% done] [ 5881/ 1411 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=26427, got signal=6 Threads: 1: [m__] [67.7% done] [ 5576/ 1866 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=26425, got signal=6 fio: (groupid=0): err= 0: pid=26425 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.3%, 8=93.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.9%, 50=9.1%, 100=41.6% lat (msec): 250=47.1%, 500=0.4%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26426 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=3.7%, 8=96.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.0%, 50=8.8%, 100=43.6% lat (msec): 250=46.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26427 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.0%, 8=93.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.2%, 20=2.1%, 50=8.7%, 100=40.5% lat (msec): 250=47.4%, 500=0.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3261/2766, merge=446/171, ticks=39900/39076, in_queue=78976, util=99.26% 0.34user 0.35system 0:21.64elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 341464inputs+272736outputs (0major+2462minor)pagefaults 0swaps