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] [8.6% done] [ 11633/ 4311 kb/s] [eta 00m:32s] Threads: 3: [mmm] [11.4% done] [ 4311/ 11690 kb/s] [eta 00m:31s] Threads: 3: [mmm] [14.7% done] [ 9416/ 7240 kb/s] [eta 00m:29s] Threads: 3: [mmm] [18.8% done] [ 8545/ 10608 kb/s] [eta 00m:26s] Threads: 3: [mmm] [21.9% done] [ 6642/ 11901 kb/s] [eta 00m:25s] Threads: 3: [mmm] [25.8% done] [ 13849/ 4327 kb/s] [eta 00m:23s] Threads: 3: [mmm] [30.0% done] [ 12475/ 5800 kb/s] [eta 00m:21s] Threads: 3: [mmm] [33.3% done] [ 13475/ 4067 kb/s] [eta 00m:20s] Threads: 3: [mmm] [36.7% done] [ 3343/ 11860 kb/s] [eta 00m:19s] Threads: 3: [mmm] [40.0% done] [ 2599/ 12288 kb/s] [eta 00m:18s] Threads: 3: [mmm] [41.9% done] [ 11254/ 3721 kb/s] [eta 00m:18s] Threads: 3: [mmm] [46.7% done] [ 5820/ 8964 kb/s] [eta 00m:16s] Threads: 3: [mmm] [48.4% done] [ 8785/ 4132 kb/s] [eta 00m:16s] Threads: 3: [mmm] [51.6% done] [ 5031/ 7240 kb/s] [eta 00m:15s] Threads: 3: [mmm] [53.1% done] [ 3880/ 6593 kb/s] [eta 00m:15s] Threads: 3: [mmm] [54.5% done] [ 5177/ 4783 kb/s] [eta 00m:15s] Threads: 3: [mmm] [57.6% done] [ 8977/ 1212 kb/s] [eta 00m:14s] Threads: 3: [mmm] [58.8% done] [ 4641/ 3119 kb/s] [eta 00m:14s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=21511, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=21512, got signal=6 Threads: 1: [m__] [60.0% done] [ 7533/ 357 kb/s] [eta 00m:14s] Threads: 1: [m__] [64.7% done] [ 3965/ 3689 kb/s] [eta 00m:12s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=21510, got signal=6 fio: (groupid=0): err= 0: pid=21510 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=7.3%, 8=92.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=2.4%, 50=23.7%, 100=19.5% lat (msec): 250=45.9%, 500=7.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21511 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=6.2%, 8=93.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.5%, 50=8.2%, 100=53.5% lat (msec): 250=31.0%, 500=5.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21512 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=5.4%, 8=94.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=0.9%, 50=11.3%, 100=48.3% lat (msec): 250=33.3%, 500=6.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=3226/2802, merge=433/383, ticks=39600/54940, in_queue=94532, util=98.30% 0.33user 0.50system 0:23.02elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 331008inputs+283248outputs (0major+2466minor)pagefaults 0swaps