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] [14.3% done] [ 12157/ 10872 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 7821/ 13666 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 14781/ 4929 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 10604/ 7533 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 8737/ 10144 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 8309/ 9664 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 12137/ 8114 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 14220/ 3030 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 12572/ 4714 kb/s] [eta 00m:13s] Threads: 3: [mmm] [46.2% done] [ 14134/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 11958/ 1789 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.8% done] [ 12430/ 2021 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 11385/ 2082 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 5938/ 4116 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 11328/ 231 kb/s] [eta 00m:12s] Threads: 3: [VVm] [60.0% done] [ 24152/ 915 kb/s] [eta 00m:12s] Threads: 3: [VVm] [61.3% done] [ 25031/ 1753 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [62.5% done] [ 20691/ 1793 kb/s] [eta 00m:12s] Threads: 1: [__m] [67.7% done] [ 6951/ 5275 kb/s] [eta 00m:10s] Threads: 1: [__V] [84.6% done] [ 23705/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=1906 read : io=100MiB, bw=5,242KiB/s, runt= 20002msec slat (msec): min= 0, max= 3818, avg=559.29, stdev=1139.92 clat (msec): min= 1, max= 339, avg=62.44, stdev=70.88 bw (KiB/s) : min= 181, max=15206, per=47.29%, avg=6441.33, stdev=4303.25 write: io=28,492KiB, bw=1,812KiB/s, runt= 16094msec slat (msec): min= 0, max= 57, avg= 0.78, stdev= 3.27 clat (msec): min= 7, max= 330, avg=107.21, stdev=100.72 bw (KiB/s) : min= 0, max= 6836, per=67.23%, avg=3714.64, stdev=2641.30 cpu : usr=8.68%, sys=0.72%, ctx=1077 IO depths : 1=0.2%, 2=0.8%, 4=44.0%, 8=55.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=3.7%, 20=20.7%, 50=42.4%, 100=7.5% lat (msec): 250=19.8%, 500=5.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1907 read : io=100MiB, bw=5,118KiB/s, runt= 20485msec slat (msec): min= 0, max= 3299, avg=563.32, stdev=958.72 clat (msec): min= 0, max= 348, avg=60.20, stdev=70.79 bw (KiB/s) : min= 36, max=18685, per=47.76%, avg=6504.71, stdev=4789.77 write: io=41,892KiB, bw=2,493KiB/s, runt= 17203msec slat (msec): min= 0, max= 15, avg= 0.85, stdev= 1.81 clat (msec): min= 5, max= 1718, avg=116.48, stdev=206.58 bw (KiB/s) : min= 0, max= 8273, per=65.72%, avg=3631.00, stdev=2986.80 cpu : usr=9.41%, sys=0.84%, ctx=1196 IO depths : 1=0.2%, 2=0.7%, 4=39.6%, 8=59.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.0%, 10=4.2%, 20=26.5%, 50=34.8%, 100=8.4% lat (msec): 250=21.2%, 500=4.0%, 750=0.0%, 1000=0.0%, >=2000=0.3% fio: (groupid=0): err= 0: pid=1908 read : io=100MiB, bw=4,540KiB/s, runt= 23095msec slat (msec): min= 0, max= 1874, avg=479.44, stdev=632.73 clat (msec): min= 0, max= 2317, avg=60.44, stdev=150.06 bw (KiB/s) : min= 34, max=26503, per=48.15%, avg=6558.36, stdev=7570.45 write: io=44,256KiB, bw=2,133KiB/s, runt= 21245msec slat (msec): min= 0, max= 2108, avg= 6.46, stdev=108.87 clat (msec): min= 4, max= 1091, avg=92.20, stdev=116.70 bw (KiB/s) : min= 0, max=10292, per=60.84%, avg=3361.27, stdev=3111.15 cpu : usr=8.33%, sys=0.88%, ctx=1134 IO depths : 1=0.4%, 2=1.9%, 4=46.9%, 8=50.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=10.1%, 20=21.5%, 50=37.5%, 100=6.7% lat (msec): 250=16.5%, 500=5.4%, 750=0.0%, 1000=0.0%, >=2000=0.2% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,620KiB/s, minb=4,540KiB/s, maxb=5,242KiB/s, mint=20002msec, maxt=23095msec WRITE: io=112MiB, aggrb=5,525KiB/s, minb=1,812KiB/s, maxb=2,493KiB/s, mint=20002msec, maxt=23095msec Disk stats (read/write): cciss!c0d0: ios=5546/1992, merge=1142/482, ticks=345020/197160, in_queue=542180, util=98.26% 5.64user 0.57system 0:23.66elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+229344outputs (0major+2373minor)pagefaults 0swaps