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] [13.6% done] [ 14338/ 6471 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 15265/ 5515 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 20074/ 1033 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 20654/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 8472/ 10459 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 6410/ 11336 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 7915/ 9489 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 4994/ 10040 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 7321/ 6365 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 9591/ 5702 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 7817/ 5474 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 6882/ 4270 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 5377/ 5430 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4376/ 5625 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6540/ 3245 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 9001/ 699 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=1238, got signal=6 Threads: 2: [mm_] [63.3% done] [ 8086/ 606 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=1236, got signal=6 Threads: 1: [_m_] [64.5% done] [ 7207/ 0 kb/s] [eta 00m:11s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=1237, got signal=6 fio: (groupid=0): err= 0: pid=1236 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.2%, 4=7.8%, 8=91.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=0.2%, 20=2.1%, 50=9.4%, 100=49.1% lat (msec): 250=38.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1237 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=0.0%, 10=0.3%, 20=3.2%, 50=11.0%, 100=46.8% lat (msec): 250=37.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1238 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.2%, 4=6.2%, 8=93.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=2.6%, 50=9.7%, 100=48.7% lat (msec): 250=38.5%, 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=3835/2087, merge=668/183, ticks=42516/29868, in_queue=72396, util=98.91% 0.19user 0.53system 0:21.32elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 403800inputs+210600outputs (0major+2459minor)pagefaults 0swaps