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] [ 15476/ 10819 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 19723/ 4510 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 13463/ 11336 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 23998/ 667 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 14159/ 10490 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 11006/ 8297 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 14529/ 5877 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 8895/ 9611 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 11767/ 2603 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 10246/ 2700 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 9932/ 6080 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [58.3% done] [ 18092/ 1692 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [60.0% done] [ 25202/ 0 kb/s] [eta 00m:10s] Threads: 2: [_mm] [64.0% done] [ 8663/ 3632 kb/s] [eta 00m:09s] Threads: 2: [_mm] [65.4% done] [ 2346/ 9188 kb/s] [eta 00m:09s] Threads: 2: [_VV] [75.0% done] [ 21606/ 2294 kb/s] [eta 00m:06s] Threads: 2: [_VV] [86.4% done] [ 34813/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=31506 read : io=100MiB, bw=6,934KiB/s, runt= 15122msec slat (msec): min= 0, max= 1742, avg=304.11, stdev=515.48 clat (msec): min= 0, max= 192, avg=44.03, stdev=37.19 bw (KiB/s) : min= 7, max=25419, per=47.65%, avg=7651.32, stdev=7117.96 write: io=35,232KiB, bw=2,697KiB/s, runt= 13375msec slat (msec): min= 0, max= 11, avg= 0.80, stdev= 1.77 clat (msec): min= 7, max= 246, avg=75.78, stdev=38.45 bw (KiB/s) : min= 0, max=10125, per=56.79%, avg=3730.38, stdev=3367.55 cpu : usr=11.67%, sys=0.37%, ctx=995 IO depths : 1=0.4%, 2=2.1%, 4=38.4%, 8=59.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=6.6%, 20=18.5%, 50=29.7%, 100=30.1% lat (msec): 250=14.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31507 read : io=100MiB, bw=5,352KiB/s, runt= 19592msec slat (msec): min= 0, max= 2352, avg=695.61, stdev=856.84 clat (msec): min= 0, max= 1167, avg=54.43, stdev=75.25 bw (KiB/s) : min= 17, max=20889, per=39.12%, avg=6281.48, stdev=5727.02 write: io=42,072KiB, bw=2,492KiB/s, runt= 17286msec slat (msec): min= 0, max= 32, avg= 1.25, stdev= 3.30 clat (msec): min= 2, max= 236, avg=63.25, stdev=45.43 bw (KiB/s) : min= 0, max= 9694, per=53.51%, avg=3515.16, stdev=3257.18 cpu : usr=9.15%, sys=0.51%, ctx=1007 IO depths : 1=0.5%, 2=4.4%, 4=52.5%, 8=42.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=2.6%, 10=15.3%, 20=14.5%, 50=22.7%, 100=23.9% lat (msec): 250=20.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=31508 read : io=100MiB, bw=5,406KiB/s, runt= 19395msec slat (msec): min= 0, max= 2719, avg=506.21, stdev=833.85 clat (msec): min= 0, max= 246, avg=57.59, stdev=47.74 bw (KiB/s) : min= 66, max=17316, per=37.17%, avg=5968.29, stdev=4602.78 write: io=33,600KiB, bw=2,058KiB/s, runt= 16718msec slat (msec): min= 0, max= 1062, avg= 9.42, stdev=93.17 clat (msec): min= 5, max= 1122, avg=74.01, stdev=90.93 bw (KiB/s) : min= 0, max= 8909, per=52.68%, avg=3460.25, stdev=3306.42 cpu : usr=8.91%, sys=0.35%, ctx=914 IO depths : 1=0.7%, 2=5.0%, 4=50.2%, 8=44.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=7.6%, 20=15.9%, 50=27.1%, 100=27.4% lat (msec): 250=21.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,056KiB/s, minb=5,352KiB/s, maxb=6,934KiB/s, mint=15122msec, maxt=19592msec WRITE: io=108MiB, aggrb=6,569KiB/s, minb=2,058KiB/s, maxb=2,697KiB/s, mint=15122msec, maxt=19592msec Disk stats (read/write): cciss!c0d0: ios=5017/2005, merge=1554/486, ticks=266680/209992, in_queue=476668, util=99.55% 5.33user 0.24system 0:19.81elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+221840outputs (0major+2366minor)pagefaults 0swaps