fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 20183/ 6861 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.2% done] [ 8253/ 18011 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 13524/ 10335 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 13353/ 8122 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 14496/ 6678 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 3847/ 16794 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 13744/ 6609 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 5121/ 11909 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 10477/ 6186 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 13557/ 2216 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 10473/ 2318 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 6630/ 5975 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7683/ 3367 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 5361/ 5938 kb/s] [eta 00m:08s] Threads: 3: [VVm] [68.0% done] [ 20016/ 2566 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 30335/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [76.0% done] [ 42111/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=2473 read : io=100MiB, bw=5,503KiB/s, runt= 19054msec slat (msec): min= 0, max= 3870, avg=1364.47, stdev=1511.20 clat (msec): min= 0, max= 265, avg=46.97, stdev=48.47 bw (KiB/s) : min= 26, max=36896, per=39.03%, avg=6133.36, stdev=7298.92 write: io=50,120KiB, bw=3,380KiB/s, runt= 15184msec slat (msec): min= 0, max= 13, avg= 0.75, stdev= 1.66 clat (msec): min= 7, max= 230, avg=67.47, stdev=38.42 bw (KiB/s) : min= 0, max= 8386, per=55.20%, avg=4225.17, stdev=2812.24 cpu : usr=9.72%, sys=0.71%, ctx=1237 IO depths : 1=0.3%, 2=1.8%, 4=45.8%, 8=52.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.5%, 10=14.4%, 20=14.9%, 50=23.6%, 100=29.6% lat (msec): 250=15.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2474 read : io=100MiB, bw=5,754KiB/s, runt= 18222msec slat (msec): min= 0, max= 2113, avg=396.33, stdev=644.22 clat (msec): min= 0, max= 274, avg=59.20, stdev=46.98 bw (KiB/s) : min= 4, max=23207, per=39.13%, avg=6149.23, stdev=5394.05 write: io=30,580KiB, bw=1,955KiB/s, runt= 16017msec slat (msec): min= 0, max= 10, avg= 0.80, stdev= 1.46 clat (msec): min= 9, max= 180, avg=72.24, stdev=39.31 bw (KiB/s) : min= 0, max= 9046, per=48.59%, avg=3719.38, stdev=3314.85 cpu : usr=9.20%, sys=0.53%, ctx=1031 IO depths : 1=0.3%, 2=3.2%, 4=47.9%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=6.1%, 20=14.5%, 50=25.4%, 100=32.7% lat (msec): 250=20.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2475 read : io=100MiB, bw=5,238KiB/s, runt= 20018msec slat (msec): min= 0, max= 3648, avg=1345.23, stdev=1535.58 clat (msec): min= 0, max= 245, avg=52.30, stdev=50.70 bw (KiB/s) : min= 55, max=33430, per=43.07%, avg=6768.54, stdev=7930.15 write: io=41,876KiB, bw=2,615KiB/s, runt= 16397msec slat (msec): min= 0, max= 17, avg= 0.79, stdev= 1.71 clat (msec): min= 3, max= 290, avg=65.78, stdev=45.13 bw (KiB/s) : min= 0, max=11616, per=50.70%, avg=3880.82, stdev=3828.93 cpu : usr=8.97%, sys=0.36%, ctx=1098 IO depths : 1=0.2%, 2=2.4%, 4=51.5%, 8=45.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.1%, 10=14.1%, 20=15.6%, 50=21.5%, 100=29.4% lat (msec): 250=17.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,714KiB/s, minb=5,238KiB/s, maxb=5,754KiB/s, mint=18222msec, maxt=20018msec WRITE: io=120MiB, aggrb=7,654KiB/s, minb=1,955KiB/s, maxb=3,380KiB/s, mint=18222msec, maxt=20018msec Disk stats (read/write): cciss!c0d0: ios=4884/2213, merge=1443/515, ticks=275808/171600, in_queue=447408, util=99.49% 5.36user 0.33system 0:21.34elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+245184outputs (0major+2366minor)pagefaults 0swaps