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] [15.0% done] [ 20081/ 3953 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 7476/ 12475 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 10937/ 8122 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 14372/ 5002 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 16327/ 2086 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 8716/ 8745 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 14348/ 3608 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 9644/ 5788 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 5729/ 9849 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 9583/ 4006 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 8248/ 5225 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 9278/ 2603 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 7406/ 5214 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 7110/ 3571 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.7% done] [ 8021/ 1182 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=10562, got signal=6 Threads: 2: [mm_] [62.1% done] [ 8322/ 793 kb/s] [eta 00m:11s] Threads: 2: [mm_] [63.3% done] [ 4994/ 2631 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=10561, got signal=6 Threads: 1: [m__] [66.7% done] [ 6979/ 386 kb/s] [eta 00m:10s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=10560, got signal=6 fio: (groupid=0): err= 0: pid=10560 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 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=1.9%, 50=10.7%, 100=38.4% lat (msec): 250=47.6%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10561 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=5.9%, 8=93.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=2.5%, 50=9.3%, 100=44.9% lat (msec): 250=42.1%, 500=0.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10562 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.3%, 4=7.4%, 8=92.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=0.2%, 20=2.4%, 50=9.2%, 100=48.8% lat (msec): 250=38.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=4046/1779, merge=715/131, ticks=46400/26164, in_queue=72548, util=99.13% 0.26user 0.40system 0:20.85elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 432320inputs+181912outputs (0major+2454minor)pagefaults 0swaps