fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [10.7% done] [ 17718/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [15.4% done] [ 10750/ 8676 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.0% done] [ 10030/ 10750 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 19837/ 1236 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 17055/ 4344 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 21419/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 13125/ 2167 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 15078/ 2944 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 15696/ 2883 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 10514/ 7602 kb/s] [eta 00m:14s] Threads: 3: [mmm] [52.0% done] [ 15212/ 3270 kb/s] [eta 00m:12s] Threads: 3: [mmm] [53.8% done] [ 6235/ 3197 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 2631/ 5857 kb/s] [eta 00m:12s] Threads: 3: [mmF] [55.2% done] [ 3123/ 2595 kb/s] [eta 00m:13s] Threads: 3: [mmF] [56.7% done] [ 687/ 740 kb/s] [eta 00m:13s] Threads: 2: [mm_] [58.1% done] [ 28903/ 1984 kb/s] [eta 00m:13s] Threads: 2: [mm_] [59.4% done] [ 3555/ 1915 kb/s] [eta 00m:13s] Threads: 2: [mm_] [60.6% done] [ 2383/ 4759 kb/s] [eta 00m:13s] Threads: 2: [mm_] [63.6% done] [ 4636/ 1989 kb/s] [eta 00m:12s] Threads: 2: [Fm_] [62.9% done] [ 85/ 2131 kb/s] [eta 00m:13s] Threads: 2: [Vm_] [65.7% done] [ 26796/ 2269 kb/s] [eta 00m:12s] Threads: 1: [_F_] [100.0% done] [ 4832/ 3884 kb/s] [eta 00m:00s] Threads: 1: [_V_] [80.6% done] [ 18067/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=19221 read : io=100MiB, bw=4,535KiB/s, runt= 23120msec clat (msec): min= 0, max= 394, avg= 7.80, stdev=25.90 bw (KiB/s) : min= 23, max=10551, per=30.04%, avg=3752.60, stdev=3117.59 write: io=30,928KiB, bw=1,393KiB/s, runt= 22727msec clat (msec): min= 0, max= 346, avg=12.38, stdev=35.35 bw (KiB/s) : min= 0, max= 7239, per=63.78%, avg=2141.14, stdev=2511.83 cpu : usr=8.36%, sys=1.44%, ctx=5632 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=77.5%, 4=1.2%, 10=2.9%, 20=5.7%, 50=6.9%, 100=3.5% lat (msec): 250=1.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19222 read : io=100MiB, bw=4,163KiB/s, runt= 25182msec clat (msec): min= 0, max= 349, avg= 9.09, stdev=28.44 bw (KiB/s) : min= 8, max= 9821, per=30.60%, avg=3821.70, stdev=3172.50 write: io=27,160KiB, bw=1,117KiB/s, runt= 24879msec clat (msec): min= 0, max= 618, avg=11.99, stdev=41.06 bw (KiB/s) : min= 0, max= 9132, per=62.08%, avg=2083.90, stdev=2744.33 cpu : usr=7.40%, sys=1.43%, ctx=6275 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=74.1%, 4=1.7%, 10=3.7%, 20=7.5%, 50=7.3%, 100=2.9% lat (msec): 250=2.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19223 read : io=100MiB, bw=6,065KiB/s, runt= 17288msec clat (msec): min= 0, max= 192, avg= 6.28, stdev=19.78 bw (KiB/s) : min= 10, max=12611, per=42.73%, avg=5337.19, stdev=3618.05 write: io=23,484KiB, bw=1,412KiB/s, runt= 17026msec clat (msec): min= 0, max= 195, avg= 7.77, stdev=21.22 bw (KiB/s) : min= 0, max= 7143, per=103.73%, avg=3482.09, stdev=2953.89 cpu : usr=10.74%, sys=1.57%, ctx=4800 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=78.5%, 4=1.8%, 10=3.2%, 20=6.3%, 50=6.0%, 100=2.9% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,491KiB/s, minb=4,163KiB/s, maxb=6,065KiB/s, mint=17288msec, maxt=25182msec WRITE: io=81,572KiB, aggrb=3,357KiB/s, minb=1,117KiB/s, maxb=1,412KiB/s, mint=17288msec, maxt=25182msec Disk stats (read/write): cciss!c0d0: ios=15378/1355, merge=0/19127, ticks=54136/470052, in_queue=524164, util=96.83% 5.66user 0.97system 0:25.39elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 123024inputs+163184outputs (0major+98216minor)pagefaults 0swaps