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] [ 16851/ 7062 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 12934/ 9581 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 14234/ 7460 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 13681/ 5384 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 17261/ 3234 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 11475/ 7708 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 11552/ 7643 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12454/ 6444 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9532/ 9012 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 12377/ 3405 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9557/ 4372 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 10715/ 3746 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 3555/ 9455 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7903/ 3449 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 5241/ 6412 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 28135/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 31585/ 0 kb/s] [eta 00m:05s] Threads: 1: [VEE] [90.9% done] [ 28493/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=29393 read : io=100MiB, bw=5,220KiB/s, runt= 20085msec slat (msec): min= 0, max= 3314, avg=938.55, stdev=1262.23 clat (msec): min= 0, max= 359, avg=62.56, stdev=70.51 bw (KiB/s) : min= 7, max=12328, per=34.71%, avg=5437.03, stdev=3689.24 write: io=35,160KiB, bw=2,145KiB/s, runt= 16782msec slat (msec): min= 0, max= 10, avg= 0.59, stdev= 1.28 clat (msec): min= 4, max= 311, avg=63.77, stdev=52.79 bw (KiB/s) : min= 0, max= 9698, per=53.92%, avg=3056.22, stdev=2947.88 cpu : usr=8.48%, sys=0.52%, ctx=1099 IO depths : 1=0.1%, 2=2.3%, 4=49.2%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.3%, 10=11.4%, 20=17.9%, 50=22.8%, 100=25.4% lat (msec): 250=17.8%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29394 read : io=100MiB, bw=5,305KiB/s, runt= 19764msec slat (msec): min= 0, max= 4053, avg=1073.59, stdev=1391.22 clat (msec): min= 1, max= 341, avg=60.54, stdev=62.03 bw (KiB/s) : min= 83, max=15859, per=38.74%, avg=6068.03, stdev=4172.39 write: io=35,548KiB, bw=2,302KiB/s, runt= 15808msec slat (msec): min= 0, max= 8, avg= 0.56, stdev= 1.19 clat (msec): min= 6, max= 270, avg=71.94, stdev=49.26 bw (KiB/s) : min= 0, max= 8106, per=63.05%, avg=3573.73, stdev=3005.23 cpu : usr=8.78%, sys=0.65%, ctx=1067 IO depths : 1=0.3%, 2=1.3%, 4=46.7%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=9.9%, 20=15.2%, 50=23.9%, 100=29.1% lat (msec): 250=18.9%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29395 read : io=100MiB, bw=5,365KiB/s, runt= 19542msec slat (msec): min= 0, max= 3385, avg=518.15, stdev=998.08 clat (msec): min= 0, max= 397, avg=66.70, stdev=64.06 bw (KiB/s) : min= 55, max=15983, per=37.55%, avg=5881.48, stdev=3249.34 write: io=22,192KiB, bw=1,407KiB/s, runt= 16147msec slat (msec): min= 0, max= 13, avg= 0.67, stdev= 1.52 clat (msec): min= 10, max= 253, avg=72.51, stdev=46.68 bw (KiB/s) : min= 0, max= 7445, per=51.13%, avg=2898.18, stdev=2804.00 cpu : usr=8.54%, sys=0.51%, ctx=1037 IO depths : 1=0.2%, 2=1.8%, 4=45.8%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.3%, 10=4.5%, 20=15.9%, 50=28.0%, 100=28.9% lat (msec): 250=20.3%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,662KiB/s, minb=5,220KiB/s, maxb=5,365KiB/s, mint=19542msec, maxt=20085msec WRITE: io=92,900KiB, aggrb=5,668KiB/s, minb=1,407KiB/s, maxb=2,302KiB/s, mint=19542msec, maxt=20085msec Disk stats (read/write): cciss!c0d0: ios=5344/1960, merge=1318/335, ticks=359948/157984, in_queue=517928, util=90.94% 5.21user 0.37system 0:22.37elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+185832outputs (0major+2359minor)pagefaults 0swaps