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] [15.0% done] [ 23209/ 1972 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 24356/ 4580 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 16668/ 8960 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 16798/ 4584 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 16005/ 8318 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 13630/ 6345 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 16009/ 7097 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 17038/ 846 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 6810/ 9431 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 7223/ 5678 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 6296/ 6886 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 6451/ 5458 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 4600/ 6516 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 8000/ 3005 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 28936/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 32528/ 0 kb/s] [eta 00m:04s] Threads: 2: [_VV] [86.4% done] [ 30526/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=7409 read : io=100MiB, bw=5,633KiB/s, runt= 18613msec slat (msec): min= 0, max= 2660, avg=440.44, stdev=784.62 clat (msec): min= 2, max= 1067, avg=59.45, stdev=69.06 bw (KiB/s) : min= 27, max=17096, per=37.11%, avg=5994.50, stdev=4472.41 write: io=30,984KiB, bw=1,986KiB/s, runt= 15968msec slat (msec): min= 0, max= 975, avg=10.98, stdev=98.43 clat (msec): min= 10, max= 257, avg=76.97, stdev=43.06 bw (KiB/s) : min= 0, max=11241, per=46.33%, avg=3093.87, stdev=3358.77 cpu : usr=9.33%, sys=0.34%, ctx=1044 IO depths : 1=0.9%, 2=4.3%, 4=47.7%, 8=47.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=5.9%, 20=17.0%, 50=26.5%, 100=31.7% lat (msec): 250=17.6%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=7410 read : io=100MiB, bw=5,409KiB/s, runt= 19385msec slat (msec): min= 0, max= 3523, avg=815.80, stdev=1151.21 clat (msec): min= 0, max= 428, avg=55.10, stdev=64.32 bw (KiB/s) : min= 24, max=13058, per=39.37%, avg=6359.92, stdev=3560.68 write: io=37,600KiB, bw=2,429KiB/s, runt= 15851msec slat (msec): min= 0, max= 115, avg= 1.13, stdev= 4.56 clat (msec): min= 6, max= 210, avg=66.66, stdev=35.81 bw (KiB/s) : min= 0, max= 9840, per=63.68%, avg=4252.69, stdev=3033.63 cpu : usr=9.02%, sys=0.39%, ctx=1135 IO depths : 1=0.7%, 2=4.7%, 4=48.3%, 8=46.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.6%, 10=11.5%, 20=18.5%, 50=22.7%, 100=29.8% lat (msec): 250=14.3%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7411 read : io=100MiB, bw=5,384KiB/s, runt= 19474msec slat (msec): min= 0, max= 3994, avg=857.93, stdev=1370.33 clat (msec): min= 0, max= 369, avg=56.83, stdev=57.72 bw (KiB/s) : min= 23, max=13274, per=38.68%, avg=6248.32, stdev=3648.17 write: io=35,552KiB, bw=2,326KiB/s, runt= 15649msec slat (msec): min= 0, max= 370, avg= 1.68, stdev=15.45 clat (msec): min= 5, max= 452, avg=76.80, stdev=62.03 bw (KiB/s) : min= 0, max=10045, per=53.39%, avg=3565.31, stdev=3384.59 cpu : usr=8.93%, sys=0.51%, ctx=1029 IO depths : 1=0.8%, 2=4.2%, 4=52.0%, 8=43.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.2%, 10=8.5%, 20=13.3%, 50=28.1%, 100=32.1% lat (msec): 250=14.1%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,153KiB/s, minb=5,384KiB/s, maxb=5,633KiB/s, mint=18613msec, maxt=19474msec WRITE: io=102MiB, aggrb=6,678KiB/s, minb=1,986KiB/s, maxb=2,429KiB/s, mint=18613msec, maxt=19474msec Disk stats (read/write): cciss!c0d0: ios=5014/1914, merge=1229/272, ticks=292256/186952, in_queue=479204, util=99.36% 5.28user 0.25system 0:19.69elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+208304outputs (0major+2362minor)pagefaults 0swaps