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] [ 20016/ 2685 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 18173/ 2806 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 12369/ 10158 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 7275/ 12801 kb/s] [eta 00m:14s] Threads: 3: [mmm] [33.3% done] [ 15559/ 6230 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 11592/ 7923 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12930/ 8631 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 10823/ 8712 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 14732/ 2509 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 6459/ 8806 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11563/ 2363 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9774/ 3473 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 4892/ 5957 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 532/ 10335 kb/s] [eta 00m:10s] Threads: 3: [mVV] [65.4% done] [ 8399/ 3632 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 28253/ 573 kb/s] [eta 00m:09s] Threads: 3: [mVV] [67.9% done] [ 23091/ 1826 kb/s] [eta 00m:09s] Threads: 2: [V_V] [76.9% done] [ 29143/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=7997 read : io=100MiB, bw=5,011KiB/s, runt= 20925msec slat (msec): min= 0, max= 1922, avg=624.22, stdev=728.30 clat (msec): min= 0, max= 367, avg=50.32, stdev=55.59 bw (KiB/s) : min= 18, max=43758, per=37.93%, avg=5701.34, stdev=8427.28 write: io=46,808KiB, bw=2,523KiB/s, runt= 18996msec slat (msec): min= 0, max= 63, avg= 1.23, stdev= 4.41 clat (msec): min= 0, max= 264, avg=84.59, stdev=62.80 bw (KiB/s) : min= 0, max= 9223, per=49.02%, avg=3068.13, stdev=2483.27 cpu : usr=8.53%, sys=0.57%, ctx=1240 IO depths : 1=0.3%, 2=2.9%, 4=47.2%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.9%, 10=14.8%, 20=17.4%, 50=19.5%, 100=22.8% lat (msec): 250=22.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7998 read : io=100MiB, bw=5,285KiB/s, runt= 19837msec slat (msec): min= 0, max= 4246, avg=1003.02, stdev=1446.12 clat (msec): min= 0, max= 308, avg=65.69, stdev=57.49 bw (KiB/s) : min= 33, max=12097, per=40.45%, avg=6081.32, stdev=3503.49 write: io=30,268KiB, bw=1,985KiB/s, runt= 15609msec slat (msec): min= 0, max= 184, avg= 1.36, stdev= 7.90 clat (msec): min= 3, max= 240, avg=61.12, stdev=48.39 bw (KiB/s) : min= 0, max= 8323, per=52.70%, avg=3298.71, stdev=3324.46 cpu : usr=8.15%, sys=0.46%, ctx=1063 IO depths : 1=0.3%, 2=2.6%, 4=47.0%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=6.4%, 20=16.1%, 50=25.9%, 100=29.2% lat (msec): 250=21.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7999 read : io=100MiB, bw=5,216KiB/s, runt= 20103msec slat (msec): min= 0, max= 3418, avg=785.77, stdev=1062.63 clat (msec): min= 0, max= 315, avg=56.05, stdev=60.40 bw (KiB/s) : min= 114, max=15755, per=41.68%, avg=6266.41, stdev=4399.74 write: io=39,048KiB, bw=2,414KiB/s, runt= 16563msec slat (msec): min= 0, max= 106, avg= 1.18, stdev= 5.84 clat (msec): min= 6, max= 284, avg=82.03, stdev=50.26 bw (KiB/s) : min= 0, max= 8045, per=54.59%, avg=3416.84, stdev=2351.79 cpu : usr=8.62%, sys=0.70%, ctx=1153 IO depths : 1=0.3%, 2=3.3%, 4=45.9%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=11.6%, 20=15.3%, 50=23.3%, 100=25.7% lat (msec): 250=21.5%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,033KiB/s, minb=5,011KiB/s, maxb=5,285KiB/s, mint=19837msec, maxt=20925msec WRITE: io=113MiB, aggrb=6,259KiB/s, minb=1,985KiB/s, maxb=2,523KiB/s, mint=19837msec, maxt=20925msec Disk stats (read/write): cciss!c0d0: ios=5525/2393, merge=1263/307, ticks=327544/305536, in_queue=633084, util=99.54% 5.20user 0.37system 0:21.11elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232280outputs (0major+2372minor)pagefaults 0swaps