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] [8.1% done] [ 17933/ 4775 kb/s] [eta 00m:34s] Threads: 3: [mmm] [12.5% done] [ 19621/ 3225 kb/s] [eta 00m:28s] Threads: 3: [mmm] [16.1% done] [ 13630/ 6398 kb/s] [eta 00m:26s] Threads: 3: [mmm] [20.7% done] [ 13553/ 7655 kb/s] [eta 00m:23s] Threads: 3: [mmm] [24.1% done] [ 15887/ 4392 kb/s] [eta 00m:22s] Threads: 3: [mmm] [28.6% done] [ 8635/ 9241 kb/s] [eta 00m:20s] Threads: 3: [mmm] [31.0% done] [ 8814/ 7447 kb/s] [eta 00m:20s] Threads: 3: [mmm] [34.5% done] [ 11759/ 4750 kb/s] [eta 00m:19s] Threads: 3: [mmm] [36.7% done] [ 10075/ 5409 kb/s] [eta 00m:19s] Threads: 3: [mmm] [40.0% done] [ 9156/ 6581 kb/s] [eta 00m:18s] Threads: 3: [mmm] [43.3% done] [ 9208/ 6003 kb/s] [eta 00m:17s] Threads: 3: [mmm] [46.7% done] [ 7191/ 5792 kb/s] [eta 00m:16s] Threads: 3: [mmm] [48.4% done] [ 8558/ 4018 kb/s] [eta 00m:16s] Threads: 3: [mmm] [51.6% done] [ 7102/ 5014 kb/s] [eta 00m:15s] Threads: 3: [mmm] [54.8% done] [ 7577/ 3538 kb/s] [eta 00m:14s] Threads: 3: [mmm] [56.2% done] [ 7122/ 3209 kb/s] [eta 00m:14s] Threads: 3: [mmm] [57.6% done] [ 5515/ 2525 kb/s] [eta 00m:14s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=27901, got signal=6 Threads: 2: [mm_] [58.8% done] [ 6101/ 2448 kb/s] [eta 00m:14s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=27900, got signal=6 Threads: 1: [m__] [63.6% done] [ 1435/ 5572 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 0/ 6056 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=27899, got signal=6 fio: (groupid=0): err= 0: pid=27899 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=5.6%, 8=93.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=0.2%, 20=0.5%, 50=24.9%, 100=20.2% lat (msec): 250=51.3%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.5% fio: (groupid=0): err= 0: pid=27900 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=8.1%, 8=91.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=2.4%, 50=10.1%, 100=56.2% lat (msec): 250=29.3%, 500=0.9%, 750=0.4%, 1000=0.1%, >=2000=0.3% fio: (groupid=0): err= 0: pid=27901 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=5.2%, 8=94.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.0%, 50=10.1%, 100=50.0% lat (msec): 250=38.5%, 500=0.2%, 750=0.2%, 1000=0.1%, >=2000=0.3% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3358/3212, merge=625/4553, ticks=44044/235332, in_queue=270232, util=99.90% 0.49user 0.41system 0:22.73elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 397048inputs+217272outputs (0major+2465minor)pagefaults 0swaps