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] [11.5% done] [ 15066/ 6447 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.7% done] [ 19231/ 4482 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 9851/ 14403 kb/s] [eta 00m:20s] Threads: 3: [mmm] [27.3% done] [ 14895/ 5727 kb/s] [eta 00m:16s] Threads: 3: [mmm] [29.2% done] [ 18401/ 2643 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.8% done] [ 21208/ 500 kb/s] [eta 00m:18s] Threads: 3: [mmm] [34.6% done] [ 12877/ 4811 kb/s] [eta 00m:17s] Threads: 3: [mmm] [40.0% done] [ 17592/ 56 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 12466/ 2778 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.0% done] [ 9928/ 7533 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 9264/ 4156 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10317/ 2141 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 10142/ 1354 kb/s] [eta 00m:13s] Threads: 3: [Vmm] [57.1% done] [ 4932/ 7755 kb/s] [eta 00m:12s] Threads: 3: [VmV] [56.7% done] [ 15038/ 597 kb/s] [eta 00m:13s] Threads: 3: [VmV] [58.1% done] [ 15688/ 105 kb/s] [eta 00m:13s] Threads: 1: [_m_] [59.4% done] [ 17034/ 0 kb/s] [eta 00m:13s] Threads: 1: [_m_] [66.7% done] [ 8033/ 3404 kb/s] [eta 00m:10s] Threads: 1: [_V_] [77.8% done] [ 14756/ 1895 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=12029 read : io=100MiB, bw=5,622KiB/s, runt= 18651msec slat (msec): min= 0, max= 3320, avg=373.43, stdev=862.75 clat (msec): min= 0, max= 321, avg=47.24, stdev=46.65 bw (KiB/s) : min= 48, max=16464, per=48.68%, avg=7020.04, stdev=4625.37 write: io=20,288KiB, bw=1,339KiB/s, runt= 15511msec slat (msec): min= 0, max= 31, avg= 2.35, stdev= 4.66 clat (msec): min= 8, max= 1112, avg=199.31, stdev=230.49 bw (KiB/s) : min= 0, max= 4806, per=39.97%, avg=1549.06, stdev=1509.87 cpu : usr=8.90%, sys=0.43%, ctx=839 IO depths : 1=0.8%, 2=5.2%, 4=57.7%, 8=36.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.2%, 10=3.3%, 20=15.1%, 50=42.3%, 100=21.9% lat (msec): 250=11.5%, 500=3.4%, 750=0.8%, 1000=0.3%, >=2000=0.4% fio: (groupid=0): err= 0: pid=12030 read : io=100MiB, bw=4,807KiB/s, runt= 21812msec slat (msec): min= 0, max= 1600, avg=339.07, stdev=528.12 clat (msec): min= 0, max= 448, avg=41.71, stdev=50.19 bw (KiB/s) : min= 37, max=27325, per=47.19%, avg=6805.32, stdev=7266.61 write: io=34,276KiB, bw=1,736KiB/s, runt= 20209msec slat (msec): min= 0, max= 29, avg= 1.63, stdev= 3.49 clat (msec): min= 2, max= 1590, avg=162.60, stdev=275.19 bw (KiB/s) : min= 0, max=10565, per=56.85%, avg=2203.62, stdev=2776.48 cpu : usr=8.14%, sys=0.37%, ctx=993 IO depths : 1=1.0%, 2=6.7%, 4=53.2%, 8=39.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=2.4%, 10=8.5%, 20=21.6%, 50=34.6%, 100=18.1% lat (msec): 250=9.3%, 500=2.0%, 750=1.6%, 1000=0.8%, >=2000=0.5% fio: (groupid=0): err= 0: pid=12031 read : io=100MiB, bw=5,547KiB/s, runt= 18901msec slat (msec): min= 0, max= 2763, avg=361.94, stdev=752.91 clat (msec): min= 0, max= 221, avg=45.39, stdev=37.38 bw (KiB/s) : min= 235, max=20119, per=51.14%, avg=7375.70, stdev=5340.23 write: io=21,944KiB, bw=1,390KiB/s, runt= 16156msec slat (msec): min= 0, max= 38, avg= 2.17, stdev= 5.08 clat (msec): min= 0, max= 1570, avg=184.68, stdev=289.79 bw (KiB/s) : min= 0, max=10990, per=54.70%, avg=2120.07, stdev=3037.94 cpu : usr=8.85%, sys=0.63%, ctx=819 IO depths : 1=1.1%, 2=5.6%, 4=58.1%, 8=35.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.5%, 10=4.4%, 20=13.6%, 50=45.2%, 100=21.9% lat (msec): 250=10.0%, 500=2.1%, 750=1.1%, 1000=0.1%, >=2000=0.6% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,422KiB/s, minb=4,807KiB/s, maxb=5,622KiB/s, mint=18651msec, maxt=21812msec WRITE: io=76,508KiB, aggrb=3,876KiB/s, minb=1,339KiB/s, maxb=1,736KiB/s, mint=18651msec, maxt=21812msec Disk stats (read/write): cciss!c0d0: ios=5625/1516, merge=1037/233, ticks=252048/272048, in_queue=524100, util=99.00% 5.17user 0.30system 0:22.09elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+153048outputs (0major+2362minor)pagefaults 0swaps