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] [ 14742/ 6822 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 21073/ 1142 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 13568/ 5546 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 10010/ 9570 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 13897/ 4551 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 11105/ 6505 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13105/ 3697 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 15391/ 968 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 5991/ 7345 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 6015/ 7972 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 13372/ 1093 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 11031/ 2029 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 8220/ 2255 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7171/ 3502 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5507/ 4344 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 4372/ 4421 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13881, got signal=6 Threads: 2: [m_m] [61.3% done] [ 2730/ 4047 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.5% done] [ 2611/ 4563 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13882, got signal=6 Threads: 1: [m__] [67.7% done] [ 1618/ 4242 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=13880, got signal=6 fio: (groupid=0): err= 0: pid=13880 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.3%, 8=94.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=0.8%, 50=14.4%, 100=42.9% lat (msec): 250=40.4%, 500=0.8%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13881 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.2%, 8=94.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.4%, 50=10.4%, 100=46.5% lat (msec): 250=42.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13882 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.7%, 8=94.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=0.5%, 50=9.8%, 100=45.5% lat (msec): 250=43.1%, 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=3818/2226, merge=735/173, ticks=49144/29876, in_queue=79012, util=98.99% 0.19user 0.40system 0:21.81elapsed 2%CPU (0avgtext+0avgdata 0maxresident)k 421920inputs+192144outputs (0major+2465minor)pagefaults 0swaps