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] [ 16493/ 10766 kb/s] [eta 00m:16s] Threads: 3: [mmm] [22.2% done] [ 13945/ 16058 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 19971/ 6174 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 18674/ 4026 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 22422/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 13565/ 6455 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 6613/ 12763 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 10323/ 8574 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 14096/ 2572 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 7423/ 8659 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8802/ 3949 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 7101/ 4929 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 8208/ 2277 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 17844/ 1151 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 24482/ 980 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 33548/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [95.0% done] [ 33719/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4384 read : io=100MiB, bw=5,575KiB/s, runt= 18808msec slat (msec): min= 0, max= 4802, avg=1124.91, stdev=1626.66 clat (msec): min= 0, max= 284, avg=56.13, stdev=53.54 bw (KiB/s) : min= 101, max=13685, per=38.05%, avg=6255.79, stdev=4267.14 write: io=35,364KiB, bw=2,585KiB/s, runt= 14005msec slat (msec): min= 0, max= 15, avg= 1.08, stdev= 1.97 clat (msec): min= 8, max= 176, avg=68.54, stdev=34.43 bw (KiB/s) : min= 0, max=10368, per=62.22%, avg=4122.07, stdev=3307.27 cpu : usr=9.89%, sys=0.60%, ctx=957 IO depths : 1=0.7%, 2=4.0%, 4=49.4%, 8=45.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=6.8%, 20=14.5%, 50=28.6%, 100=32.9% lat (msec): 250=15.1%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4385 read : io=100MiB, bw=5,670KiB/s, runt= 18492msec slat (msec): min= 0, max= 3190, avg=421.86, stdev=832.14 clat (msec): min= 0, max= 277, avg=63.02, stdev=52.82 bw (KiB/s) : min= 308, max=16013, per=36.46%, avg=5993.70, stdev=3648.18 write: io=29,768KiB, bw=1,988KiB/s, runt= 15333msec slat (msec): min= 0, max= 227, avg= 3.29, stdev=18.09 clat (msec): min= 4, max= 209, avg=74.60, stdev=38.78 bw (KiB/s) : min= 0, max= 9739, per=50.62%, avg=3353.42, stdev=3265.37 cpu : usr=9.26%, sys=0.71%, ctx=944 IO depths : 1=0.8%, 2=4.1%, 4=48.2%, 8=47.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=3.8%, 20=11.3%, 50=29.1%, 100=36.4% lat (msec): 250=17.7%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4386 read : io=100MiB, bw=5,480KiB/s, runt= 19134msec slat (msec): min= 0, max= 2747, avg=703.75, stdev=972.65 clat (msec): min= 0, max= 277, avg=53.74, stdev=55.20 bw (KiB/s) : min= 18, max=18090, per=36.27%, avg=5962.93, stdev=4471.90 write: io=40,908KiB, bw=2,555KiB/s, runt= 16390msec slat (msec): min= 0, max= 15, avg= 1.27, stdev= 2.24 clat (msec): min= 8, max= 248, avg=75.82, stdev=45.47 bw (KiB/s) : min= 0, max=10643, per=55.28%, avg=3662.56, stdev=3250.97 cpu : usr=9.24%, sys=0.48%, ctx=1008 IO depths : 1=0.5%, 2=4.1%, 4=52.5%, 8=43.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=1.7%, 10=11.9%, 20=14.0%, 50=21.7%, 100=31.2% lat (msec): 250=18.1%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,440KiB/s, minb=5,480KiB/s, maxb=5,670KiB/s, mint=18492msec, maxt=19134msec WRITE: io=104MiB, aggrb=6,625KiB/s, minb=1,988KiB/s, maxb=2,585KiB/s, mint=18492msec, maxt=19134msec Disk stats (read/write): cciss!c0d0: ios=4872/1826, merge=1313/315, ticks=280964/193332, in_queue=474296, util=99.40% 5.39user 0.35system 0:19.34elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+212112outputs (0major+2358minor)pagefaults 0swaps