fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 10795/ 10323 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 10665/ 10693 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 6540/ 12283 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 19780/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 8606/ 8545 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 11250/ 4270 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10990/ 5474 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9867/ 5137 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 10298/ 3672 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 6178/ 6849 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5275/ 8541 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 8240/ 4771 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 6304/ 5446 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6634/ 3705 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5735/ 4197 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 3892/ 4531 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 8842/ 736 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4722/ 2879 kb/s] [eta 00m:11s] Threads: 3: [mVm] [65.6% done] [ 6760/ 614 kb/s] [eta 00m:11s] Threads: 3: [mVV] [64.7% done] [ 19471/ 166 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 24567/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVV] [64.9% done] [ 22953/ 109 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.8% done] [ 14118/ 0 kb/s] [eta 00m:13s] Threads: 1: [V__] [78.8% done] [ 16965/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=11859 read : io=100MiB, bw=3,848KiB/s, runt= 27246msec clat (msec): min= 0, max= 213, avg=10.15, stdev=18.14 bw (KiB/s) : min= 4, max=19218, per=35.39%, avg=4085.31, stdev=4395.72 write: io=30,892KiB, bw=1,242KiB/s, runt= 25456msec clat (msec): min= 1, max= 212, avg=14.64, stdev=17.64 bw (KiB/s) : min= 0, max= 6416, per=41.01%, avg=1776.50, stdev=1883.15 cpu : usr=6.47%, sys=0.31%, ctx=2311 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=17.4%, 4=8.0%, 10=31.4%, 20=32.3%, 50=9.2%, 100=0.2% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11860 read : io=100MiB, bw=4,215KiB/s, runt= 24872msec clat (msec): min= 0, max= 131, avg= 9.16, stdev=13.97 bw (KiB/s) : min= 23, max=16654, per=45.75%, avg=5281.83, stdev=4225.21 write: io=36,388KiB, bw=1,785KiB/s, runt= 20866msec clat (msec): min= 1, max= 42, avg=11.40, stdev= 6.36 bw (KiB/s) : min= 0, max= 7159, per=72.05%, avg=3121.38, stdev=2490.06 cpu : usr=6.98%, sys=0.45%, ctx=2376 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=21.2%, 4=8.2%, 10=28.9%, 20=31.5%, 50=9.0%, 100=0.1% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11861 read : io=100MiB, bw=4,219KiB/s, runt= 24853msec clat (msec): min= 0, max= 132, avg= 8.33, stdev=12.95 bw (KiB/s) : min= 20, max=18521, per=43.43%, avg=5013.97, stdev=4369.28 write: io=40,424KiB, bw=1,920KiB/s, runt= 21549msec clat (msec): min= 1, max= 53, avg=12.36, stdev= 6.56 bw (KiB/s) : min= 0, max= 6943, per=70.35%, avg=3047.44, stdev=2096.40 cpu : usr=7.84%, sys=0.37%, ctx=2425 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=22.0%, 4=8.7%, 10=27.8%, 20=32.1%, 50=8.4%, 100=0.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,545KiB/s, minb=3,848KiB/s, maxb=4,219KiB/s, mint=24853msec, maxt=27246msec WRITE: io=105MiB, aggrb=4,332KiB/s, minb=1,242KiB/s, maxb=1,920KiB/s, mint=24853msec, maxt=27246msec Disk stats (read/write): cciss!c0d0: ios=5812/2171, merge=788/166, ticks=56244/28596, in_queue=84832, util=96.62% 5.45user 0.39system 0:27.55elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+215440outputs (0major+1031minor)pagefaults 0swaps