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 Threads: 3 Threads: 3 Threads: 3 Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 0/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [5.0% done] [ 0/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [5.0% done] [ 0/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [5.0% done] [ 0/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 0/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [6.7% done] [ 0/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [6.7% done] [ 0/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [6.7% done] [ 0/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 0/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [8.3% done] [ 0/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [8.3% done] [ 0/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 0/ 25 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 0/ 1208 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2550/ 4494 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7893/ 6119 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 14039/ 6891 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 16953/ 5430 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 14903/ 6101 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 17108/ 3180 kb/s] [eta 00m:47s] Threads: 3: [mmm] [24.6% done] [ 12043/ 6674 kb/s] [eta 00m:43s] Threads: 3: [mmm] [28.8% done] [ 14354/ 4283 kb/s] [eta 00m:37s] Threads: 3: [mmm] [32.7% done] [ 17592/ 1110 kb/s] [eta 00m:33s] Threads: 3: [mmm] [36.2% done] [ 10833/ 3799 kb/s] [eta 00m:30s] Threads: 3: [mmm] [40.0% done] [ 7585/ 7313 kb/s] [eta 00m:27s] Threads: 3: [mmm] [44.2% done] [ 14761/ 626 kb/s] [eta 00m:24s] Threads: 3: [mmm] [46.5% done] [ 7810/ 5254 kb/s] [eta 00m:23s] Threads: 3: [mmm] [50.0% done] [ 6512/ 7101 kb/s] [eta 00m:21s] Threads: 3: [mmm] [52.4% done] [ 8891/ 3428 kb/s] [eta 00m:20s] Threads: 3: [mmm] [54.8% done] [ 7427/ 4388 kb/s] [eta 00m:19s] Threads: 3: [mmm] [57.1% done] [ 4380/ 5828 kb/s] [eta 00m:18s] Threads: 3: [mmm] [59.5% done] [ 9827/ 768 kb/s] [eta 00m:17s] Threads: 3: [mmm] [61.9% done] [ 5820/ 3917 kb/s] [eta 00m:16s] Threads: 3: [mmm] [62.8% done] [ 8045/ 1285 kb/s] [eta 00m:16s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=15408, got signal=6 Threads: 2: [_mm] [65.1% done] [ 7264/ 622 kb/s] [eta 00m:15s] fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=15409, got signal=6 fio: ioengines.c:195: td_io_queue: Assertion `(io_u->flags & IO_U_F_FLIGHT) == 0' failed. fio: pid=15410, got signal=6 fio: (groupid=0): err= 0: pid=15408 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.3%, 8=95.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.1%, 20=1.6%, 50=5.8%, 100=43.4% lat (msec): 250=46.5%, 500=1.1%, 750=0.1%, 1000=0.5%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15409 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.1%, 2=0.1%, 4=4.9%, 8=94.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=0.0%, 20=1.2%, 50=9.2%, 100=45.4% lat (msec): 250=41.6%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15410 cpu : usr=0.00%, sys=0.00%, ctx=0 IO depths : 1=0.2%, 2=0.4%, 4=6.3%, 8=93.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=0.2%, 20=2.4%, 50=6.8%, 100=45.4% lat (msec): 250=42.9%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): Disk stats (read/write): cciss!c0d0: ios=4177/4878, merge=497/39429, ticks=50672/1306600, in_queue=1348540, util=99.98% 0.30user 0.80system 0:29.09elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 436128inputs+178008outputs (0major+2481minor)pagefaults 0swaps