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: [FFm] [30.0% done] [ 2710/ 22280 kb/s] [eta 00m:07s] Threads: 3: [FFm] [57.1% done] [ 858/ 38897 kb/s] [eta 00m:03s] Threads: 3: [FFm] [55.6% done] [ 1387/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 536/ 19365 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.8% done] [ 15074/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 55619/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [92.9% done] [ 56424/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59503/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 59595/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11913 read : io=100MiB, bw=6,683KiB/s, runt= 15689msec slat (msec): min= 47, max=13411, avg=10863.80, stdev=2414.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=25867, per=79.20%, avg=15879.20, stdev=9347.14 write: io=98,852KiB, bw=9,592KiB/s, runt= 10553msec slat (msec): min= 0, max= 58, avg= 3.94, stdev= 4.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59899, per=126.87%, avg=34354.80, stdev=31248.37 cpu : usr=15.17%, sys=4.44%, ctx=1312 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11914 read : io=100MiB, bw=6,733KiB/s, runt= 15573msec slat (msec): min= 58, max=13803, avg=11143.11, stdev=2363.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=27826, per=85.78%, avg=17199.00, stdev=7466.94 write: io=96,008KiB, bw=9,316KiB/s, runt= 10552msec slat (msec): min= 0, max= 23, avg= 2.85, stdev= 3.91 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=69111, per=155.29%, avg=42050.67, stdev=36913.62 cpu : usr=12.74%, sys=3.83%, ctx=965 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11915 read : io=100MiB, bw=6,855KiB/s, runt= 15296msec slat (msec): min= 35, max= 9701, avg=6729.88, stdev=2891.57 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 30, max=20571, per=47.59%, avg=9542.25, stdev=7951.03 write: io=84,816KiB, bw=8,212KiB/s, runt= 10576msec slat (msec): min= 0, max= 157, avg= 4.20, stdev= 9.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59952, per=83.50%, avg=22611.80, stdev=30937.46 cpu : usr=13.57%, sys=4.58%, ctx=1150 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=20,050KiB/s, minb=6,683KiB/s, maxb=6,855KiB/s, mint=15296msec, maxt=15689msec WRITE: io=273MiB, aggrb=27,079KiB/s, minb=8,212KiB/s, maxb=9,592KiB/s, mint=15296msec, maxt=15689msec Disk stats (read/write): cciss!c0d0: ios=5492/3187, merge=1248/66662, ticks=54476/1222196, in_queue=1279004, util=97.21% 6.49user 2.00system 0:15.88elapsed 53%CPU (0avgtext+0avgdata 0maxresident)k 685080inputs+559368outputs (0major+2379minor)pagefaults 0swaps