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] [ 11776/ 10126 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 14592/ 7395 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 18421/ 4986 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 21483/ 2202 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 12300/ 7785 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 15242/ 5087 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 8049/ 11507 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 11792/ 5985 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 12174/ 5079 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10351/ 6853 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11039/ 4657 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 10244/ 4872 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8561/ 3437 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4744/ 6850 kb/s] [eta 00m:09s] Threads: 3: [VVm] [68.0% done] [ 12023/ 2299 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 25991/ 28 kb/s] [eta 00m:09s] Threads: 3: [VVV] [73.1% done] [ 33479/ 0 kb/s] [eta 00m:07s] Threads: 1: [__V] [87.0% done] [ 28183/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=16319 read : io=100MiB, bw=5,331KiB/s, runt= 19667msec slat (msec): min= 0, max= 3775, avg=789.96, stdev=1238.57 clat (msec): min= 0, max= 375, avg=66.90, stdev=62.35 bw (KiB/s) : min= 14, max=15086, per=38.58%, avg=5954.83, stdev=4048.45 write: io=32,592KiB, bw=2,145KiB/s, runt= 15559msec slat (msec): min= 0, max= 10, avg= 0.86, stdev= 1.61 clat (msec): min= 7, max= 325, avg=79.60, stdev=56.42 bw (KiB/s) : min= 0, max= 7431, per=56.91%, avg=3314.82, stdev=2512.69 cpu : usr=8.58%, sys=0.55%, ctx=1182 IO depths : 1=0.2%, 2=1.4%, 4=44.1%, 8=54.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.0%, 10=4.9%, 20=14.6%, 50=27.7%, 100=29.3% lat (msec): 250=21.0%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16320 read : io=100MiB, bw=5,247KiB/s, runt= 19984msec slat (msec): min= 0, max= 3534, avg=676.21, stdev=1041.53 clat (msec): min= 0, max= 365, avg=65.32, stdev=71.03 bw (KiB/s) : min= 38, max=12525, per=35.65%, avg=5503.47, stdev=3414.25 write: io=31,940KiB, bw=1,989KiB/s, runt= 16437msec slat (msec): min= 0, max= 11, avg= 0.78, stdev= 1.68 clat (msec): min= 8, max= 242, avg=73.54, stdev=49.03 bw (KiB/s) : min= 0, max= 8110, per=47.43%, avg=2762.73, stdev=2659.06 cpu : usr=8.29%, sys=0.60%, ctx=1314 IO depths : 1=0.3%, 2=1.6%, 4=44.9%, 8=53.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=8.8%, 20=16.4%, 50=26.1%, 100=26.2% lat (msec): 250=18.8%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16321 read : io=100MiB, bw=5,145KiB/s, runt= 20378msec slat (msec): min= 0, max= 2994, avg=663.06, stdev=997.98 clat (msec): min= 0, max= 340, avg=61.06, stdev=57.63 bw (KiB/s) : min= 110, max=24502, per=36.99%, avg=5709.79, stdev=5439.78 write: io=35,760KiB, bw=2,077KiB/s, runt= 17628msec slat (msec): min= 0, max= 11, avg= 0.85, stdev= 1.73 clat (msec): min= 5, max= 289, avg=84.23, stdev=63.87 bw (KiB/s) : min= 0, max= 7092, per=49.32%, avg=2872.89, stdev=2551.32 cpu : usr=8.95%, sys=0.55%, ctx=1359 IO depths : 1=0.4%, 2=1.9%, 4=44.8%, 8=52.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=6.0%, 20=16.2%, 50=25.9%, 100=27.7% lat (msec): 250=21.3%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,436KiB/s, minb=5,145KiB/s, maxb=5,331KiB/s, mint=19667msec, maxt=20378msec WRITE: io=98MiB, aggrb=5,825KiB/s, minb=1,989KiB/s, maxb=2,145KiB/s, mint=19667msec, maxt=20378msec Disk stats (read/write): cciss!c0d0: ios=5361/1924, merge=1394/438, ticks=361648/167672, in_queue=529348, util=99.61% 5.23user 0.35system 0:20.61elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+200616outputs (0major+2366minor)pagefaults 0swaps