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] [ 6308/ 17563 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 19159/ 6859 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.3% done] [ 24319/ 3148 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 18877/ 5011 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 17010/ 3799 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 15331/ 5863 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 10467/ 11605 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 9880/ 8285 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 9290/ 5084 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 12084/ 1950 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 9912/ 4645 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 1763/ 9126 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 4791/ 6796 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 4051/ 6674 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.9% done] [ 29009/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 36497/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 33870/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=21703 read : io=100MiB, bw=5,327KiB/s, runt= 19681msec slat (msec): min= 0, max= 3568, avg=629.18, stdev=1004.56 clat (msec): min= 0, max= 551, avg=61.09, stdev=67.66 bw (KiB/s) : min= 240, max=12809, per=36.15%, avg=5725.57, stdev=3654.07 write: io=35,556KiB, bw=2,260KiB/s, runt= 16105msec slat (msec): min= 0, max= 13, avg= 1.09, stdev= 1.97 clat (msec): min= 4, max= 260, avg=70.60, stdev=42.16 bw (KiB/s) : min= 0, max= 9603, per=43.46%, avg=3343.00, stdev=3171.60 cpu : usr=9.27%, sys=0.39%, ctx=1217 IO depths : 1=0.8%, 2=4.7%, 4=50.2%, 8=44.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=8.7%, 20=16.3%, 50=25.6%, 100=28.6% lat (msec): 250=18.5%, 500=0.6%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21704 read : io=100MiB, bw=5,356KiB/s, runt= 19576msec slat (msec): min= 0, max= 5457, avg=1638.79, stdev=2016.33 clat (msec): min= 0, max= 250, avg=52.39, stdev=56.04 bw (KiB/s) : min= 78, max=17694, per=40.15%, avg=6358.33, stdev=4491.97 write: io=40,540KiB, bw=2,927KiB/s, runt= 14179msec slat (msec): min= 0, max= 9, avg= 1.01, stdev= 1.86 clat (msec): min= 2, max= 189, avg=55.24, stdev=36.17 bw (KiB/s) : min= 0, max=11255, per=57.56%, avg=4428.20, stdev=3825.50 cpu : usr=9.05%, sys=0.45%, ctx=1271 IO depths : 1=0.9%, 2=4.7%, 4=47.8%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=14.4%, 20=16.9%, 50=26.3%, 100=27.4% lat (msec): 250=14.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21705 read : io=100MiB, bw=5,279KiB/s, runt= 19862msec slat (msec): min= 0, max= 4276, avg=1219.09, stdev=1560.76 clat (msec): min= 1, max= 252, avg=53.02, stdev=57.22 bw (KiB/s) : min= 31, max=13397, per=37.41%, avg=5925.37, stdev=4533.07 write: io=44,904KiB, bw=2,943KiB/s, runt= 15623msec slat (msec): min= 0, max= 477, avg= 3.07, stdev=30.17 clat (msec): min= 1, max= 573, avg=70.75, stdev=66.03 bw (KiB/s) : min= 0, max= 9565, per=51.19%, avg=3937.94, stdev=3125.67 cpu : usr=9.22%, sys=0.54%, ctx=1248 IO depths : 1=0.8%, 2=5.4%, 4=51.5%, 8=42.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=13.1%, 20=15.2%, 50=28.2%, 100=25.1% lat (msec): 250=16.3%, 500=0.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,837KiB/s, minb=5,279KiB/s, maxb=5,356KiB/s, mint=19576msec, maxt=19862msec WRITE: io=118MiB, aggrb=7,693KiB/s, minb=2,260KiB/s, maxb=2,943KiB/s, mint=19576msec, maxt=19862msec Disk stats (read/write): cciss!c0d0: ios=5031/2307, merge=1388/323, ticks=287220/164724, in_queue=455620, util=99.59% 5.47user 0.28system 0:20.05elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+242024outputs (0major+2368minor)pagefaults 0swaps