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] [13.0% done] [ 18092/ 4901 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 21899/ 1952 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 18938/ 3534 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14854/ 7110 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 13760/ 7195 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 15310/ 4242 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 8988/ 11280 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 11629/ 6381 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 15033/ 1895 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13112/ 2893 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 7455/ 6988 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 11665/ 2497 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 12194/ 593 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 9391/ 1871 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 4531/ 5653 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 19805/ 755 kb/s] [eta 00m:08s] Threads: 2: [_VV] [76.0% done] [ 29212/ 0 kb/s] [eta 00m:06s] Threads: 1: [_V_] [95.2% done] [ 33109/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=32311 read : io=100MiB, bw=5,536KiB/s, runt= 18939msec slat (msec): min= 0, max= 2322, avg=122.62, stdev=454.17 clat (msec): min= 0, max= 380, avg=74.13, stdev=61.68 bw (KiB/s) : min= 62, max=10898, per=37.37%, avg=5841.42, stdev=2695.53 write: io=6,324KiB, bw=398KiB/s, runt= 16245msec slat (msec): min= 0, max= 4, avg= 0.60, stdev= 0.99 clat (msec): min= 10, max= 153, avg=65.16, stdev=32.47 bw (KiB/s) : min= 0, max= 5269, per=45.73%, avg=2158.00, stdev=2760.75 cpu : usr=8.36%, sys=0.51%, ctx=973 IO depths : 1=0.2%, 2=1.9%, 4=47.5%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=1.6%, 20=7.4%, 50=34.6%, 100=33.1% lat (msec): 250=20.8%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32312 read : io=100MiB, bw=5,210KiB/s, runt= 20124msec slat (msec): min= 0, max= 2725, avg=458.88, stdev=753.36 clat (msec): min= 0, max= 378, avg=59.24, stdev=59.50 bw (KiB/s) : min= 146, max=22028, per=36.13%, avg=5648.03, stdev=5232.41 write: io=40,216KiB, bw=2,367KiB/s, runt= 17392msec slat (msec): min= 0, max= 15, avg= 0.89, stdev= 1.90 clat (msec): min= 10, max= 331, avg=89.38, stdev=62.55 bw (KiB/s) : min= 0, max= 7702, per=69.88%, avg=3297.60, stdev=2889.20 cpu : usr=8.83%, sys=0.40%, ctx=1314 IO depths : 1=0.2%, 2=1.4%, 4=42.5%, 8=56.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=7.2%, 20=18.2%, 50=23.2%, 100=27.6% lat (msec): 250=21.2%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32313 read : io=100MiB, bw=5,243KiB/s, runt= 19997msec slat (msec): min= 0, max= 2874, avg=739.14, stdev=1082.50 clat (msec): min= 0, max= 363, avg=65.62, stdev=66.07 bw (KiB/s) : min= 31, max=20035, per=36.17%, avg=5653.07, stdev=4176.71 write: io=33,624KiB, bw=2,009KiB/s, runt= 17138msec slat (msec): min= 0, max= 17, avg= 0.88, stdev= 1.84 clat (msec): min= 4, max= 377, avg=71.34, stdev=57.53 bw (KiB/s) : min= 0, max= 7465, per=71.08%, avg=3354.33, stdev=2900.23 cpu : usr=8.08%, sys=0.58%, ctx=1154 IO depths : 1=0.2%, 2=1.8%, 4=47.0%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.8%, 10=9.3%, 20=14.1%, 50=26.5%, 100=26.2% lat (msec): 250=20.5%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,631KiB/s, minb=5,210KiB/s, maxb=5,536KiB/s, mint=18939msec, maxt=20124msec WRITE: io=80,164KiB, aggrb=4,719KiB/s, minb=398KiB/s, maxb=2,367KiB/s, mint=18939msec, maxt=20124msec Disk stats (read/write): cciss!c0d0: ios=5547/1507, merge=1142/313, ticks=393792/250340, in_queue=644132, util=99.58% 5.03user 0.30system 0:20.35elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+160368outputs (0major+2356minor)pagefaults 0swaps