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] [ 9115/ 18454 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.5% done] [ 20000/ 8822 kb/s] [eta 00m:13s] Threads: 3: [mmm] [27.8% done] [ 17852/ 7996 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 9603/ 12247 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 7561/ 15114 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 17384/ 8175 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.4% done] [ 10762/ 8411 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 15216/ 3229 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 6656/ 8931 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 5226/ 7716 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 6422/ 6414 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 8411/ 3746 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 6341/ 3522 kb/s] [eta 00m:08s] Threads: 3: [mmV] [66.7% done] [ 10979/ 3722 kb/s] [eta 00m:08s] Threads: 3: [mVV] [68.0% done] [ 16571/ 1086 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 21940/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 20126/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 19703/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [84.0% done] [ 20036/ 0 kb/s] [eta 00m:04s] Threads: 2: [VV_] [88.0% done] [ 19865/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=16862 read : io=100MiB, bw=4,639KiB/s, runt= 22602msec slat (msec): min= 0, max= 6092, avg=1613.56, stdev=2204.85 clat (msec): min= 0, max= 472, avg=66.66, stdev=64.06 bw (KiB/s) : min= 5, max=10443, per=36.24%, avg=5043.74, stdev=3388.96 write: io=40,008KiB, bw=2,438KiB/s, runt= 16802msec slat (msec): min= 0, max= 110, avg= 2.01, stdev= 7.44 clat (msec): min= 4, max= 295, avg=84.68, stdev=56.76 bw (KiB/s) : min= 0, max= 8192, per=37.73%, avg=3119.80, stdev=2509.07 cpu : usr=8.21%, sys=0.32%, ctx=1060 IO depths : 1=1.8%, 2=9.8%, 4=56.3%, 8=32.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=4.6%, 20=11.0%, 50=29.8%, 100=30.3% lat (msec): 250=19.9%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16863 read : io=100MiB, bw=4,706KiB/s, runt= 22278msec slat (msec): min= 0, max= 6752, avg=2198.13, stdev=2383.45 clat (msec): min= 0, max= 306, avg=56.47, stdev=61.62 bw (KiB/s) : min= 203, max=18125, per=45.05%, avg=6269.96, stdev=4637.17 write: io=57,800KiB, bw=3,803KiB/s, runt= 15561msec slat (msec): min= 0, max= 411, avg= 5.53, stdev=38.24 clat (msec): min= 6, max= 256, avg=72.42, stdev=44.43 bw (KiB/s) : min= 0, max=13271, per=54.80%, avg=4531.39, stdev=3665.40 cpu : usr=9.00%, sys=0.38%, ctx=1189 IO depths : 1=1.2%, 2=10.0%, 4=57.7%, 8=31.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.7%, 10=7.4%, 20=15.4%, 50=29.6%, 100=26.8% lat (msec): 250=18.1%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16864 read : io=100MiB, bw=5,063KiB/s, runt= 20708msec slat (msec): min= 0, max= 6137, avg=1091.91, stdev=1796.22 clat (msec): min= 0, max= 312, avg=65.97, stdev=63.53 bw (KiB/s) : min= 24, max=10630, per=37.97%, avg=5283.94, stdev=3373.41 write: io=37,876KiB, bw=2,657KiB/s, runt= 14592msec slat (msec): min= 0, max= 17, avg= 1.65, stdev= 2.80 clat (msec): min= 3, max= 274, avg=65.87, stdev=48.98 bw (KiB/s) : min= 0, max= 7358, per=37.84%, avg=3129.13, stdev=2725.99 cpu : usr=8.58%, sys=0.44%, ctx=963 IO depths : 1=1.7%, 2=10.1%, 4=57.1%, 8=31.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=0.8%, 10=4.5%, 20=13.2%, 50=30.8%, 100=30.5% lat (msec): 250=16.2%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,917KiB/s, minb=4,639KiB/s, maxb=5,063KiB/s, mint=20708msec, maxt=22602msec WRITE: io=133MiB, aggrb=8,269KiB/s, minb=2,438KiB/s, maxb=3,803KiB/s, mint=20708msec, maxt=22602msec Disk stats (read/write): cciss!c0d0: ios=4860/2652, merge=1520/134, ticks=300948/194984, in_queue=495932, util=99.40% 5.69user 0.27system 0:22.82elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+271400outputs (0major+2379minor)pagefaults 0swaps