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] [ 22440/ 2399 kb/s] [eta 00m:16s] Threads: 3: [mmm] [20.0% done] [ 16160/ 9042 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 17665/ 6361 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 15680/ 7720 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 9371/ 11901 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 13963/ 7390 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 18442/ 3140 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 5348/ 12064 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 13304/ 4669 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 6329/ 9103 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 9192/ 5015 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 13853/ 638 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 8431/ 3754 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 5327/ 3738 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 27110/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 28745/ 0 kb/s] [eta 00m:05s] Threads: 2: [V_V] [86.4% done] [ 27516/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=20469 read : io=100MiB, bw=5,451KiB/s, runt= 19236msec slat (msec): min= 0, max= 3353, avg=884.86, stdev=1219.44 clat (msec): min= 1, max= 354, avg=59.69, stdev=62.31 bw (KiB/s) : min= 35, max=16997, per=41.58%, avg=6697.08, stdev=4150.48 write: io=34,348KiB, bw=2,214KiB/s, runt= 15885msec slat (msec): min= 0, max= 8, avg= 0.67, stdev= 1.30 clat (msec): min= 6, max= 270, avg=76.01, stdev=47.06 bw (KiB/s) : min= 0, max= 7763, per=63.43%, avg=3849.00, stdev=2936.59 cpu : usr=9.44%, sys=0.40%, ctx=1135 IO depths : 1=0.2%, 2=1.7%, 4=49.5%, 8=48.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=8.6%, 20=17.3%, 50=23.7%, 100=29.4% lat (msec): 250=18.4%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20470 read : io=100MiB, bw=5,728KiB/s, runt= 18306msec slat (msec): min= 0, max= 2135, avg=212.28, stdev=493.67 clat (msec): min= 0, max= 283, avg=68.89, stdev=56.08 bw (KiB/s) : min= 257, max=15532, per=35.17%, avg=5664.58, stdev=3485.33 write: io=23,372KiB, bw=1,481KiB/s, runt= 16159msec slat (msec): min= 0, max= 27, avg= 1.26, stdev= 3.23 clat (msec): min= 4, max= 227, avg=86.55, stdev=42.98 bw (KiB/s) : min= 0, max= 8456, per=42.64%, avg=2587.33, stdev=3099.69 cpu : usr=9.09%, sys=0.37%, ctx=987 IO depths : 1=0.2%, 2=1.5%, 4=48.9%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=2.8%, 20=11.1%, 50=27.6%, 100=33.5% lat (msec): 250=23.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20471 read : io=100MiB, bw=5,369KiB/s, runt= 19529msec slat (msec): min= 0, max= 4163, avg=1013.35, stdev=1460.38 clat (msec): min= 0, max= 356, avg=60.43, stdev=62.10 bw (KiB/s) : min= 3, max=12672, per=35.15%, avg=5662.34, stdev=3904.29 write: io=38,044KiB, bw=2,506KiB/s, runt= 15543msec slat (msec): min= 0, max= 9, avg= 0.83, stdev= 1.46 clat (msec): min= 4, max= 205, avg=70.17, stdev=41.12 bw (KiB/s) : min= 0, max= 8647, per=59.05%, avg=3583.44, stdev=3144.37 cpu : usr=8.89%, sys=0.57%, ctx=1178 IO depths : 1=0.2%, 2=1.8%, 4=46.6%, 8=51.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=7.0%, 20=18.2%, 50=24.8%, 100=29.4% lat (msec): 250=17.8%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,107KiB/s, minb=5,369KiB/s, maxb=5,728KiB/s, mint=18306msec, maxt=19529msec WRITE: io=95,764KiB, aggrb=6,068KiB/s, minb=1,481KiB/s, maxb=2,506KiB/s, mint=18306msec, maxt=19529msec Disk stats (read/write): cciss!c0d0: ios=4852/1725, merge=1376/405, ticks=316884/355648, in_queue=672540, util=99.59% 5.27user 0.26system 0:19.72elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191560outputs (0major+2358minor)pagefaults 0swaps