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: [FFF] [100.0% done] [ 0/ 42896 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.8% done] [ 15310/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [75.0% done] [ 56152/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.7% done] [ 56839/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 60805/ 0 kb/s] [eta 00m:00s] Threads: 2: [V_V] [100.0% done] [ 57904/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11746 read : io=100MiB, bw=6,895KiB/s, runt= 15207msec slat (msec): min= 30, max=13371, avg=10708.29, stdev=2540.61 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 7, max=24944, per=80.35%, avg=16066.91, stdev=9419.12 write: io=97,908KiB, bw=9,547KiB/s, runt= 10501msec slat (msec): min= 0, max= 38, avg= 3.01, stdev= 4.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55005, per=98.42%, avg=27581.25, stdev=31426.77 cpu : usr=13.07%, sys=4.00%, ctx=1390 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11747 read : io=100MiB, bw=7,014KiB/s, runt= 14948msec slat (msec): min= 61, max=12992, avg=10480.96, stdev=2562.28 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=28524, per=91.46%, avg=18289.00, stdev=9714.37 write: io=92,776KiB, bw=9,040KiB/s, runt= 10509msec slat (msec): min= 0, max= 21, avg= 1.92, stdev= 3.07 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=76090, per=135.76%, avg=38045.00, stdev=53803.75 cpu : usr=10.92%, sys=4.44%, ctx=1080 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11748 read : io=100MiB, bw=6,665KiB/s, runt= 15731msec slat (msec): min= 64, max=13355, avg=11463.03, stdev=2284.33 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=33036, per=69.27%, avg=13850.64, stdev=9429.86 write: io=97,092KiB, bw=9,455KiB/s, runt= 10515msec slat (msec): min= 0, max= 33, avg= 3.95, stdev= 4.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=62848, per=147.67%, avg=41383.00, stdev=28542.92 cpu : usr=14.19%, sys=4.45%, ctx=1096 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,996KiB/s, minb=6,665KiB/s, maxb=7,014KiB/s, mint=14948msec, maxt=15731msec WRITE: io=281MiB, aggrb=28,024KiB/s, minb=9,040KiB/s, maxb=9,547KiB/s, mint=14948msec, maxt=15731msec Disk stats (read/write): cciss!c0d0: ios=5247/3125, merge=1164/68722, ticks=48664/1268200, in_queue=1317740, util=93.95% 5.94user 1.99system 0:15.95elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 667056inputs+575576outputs (0major+2386minor)pagefaults 0swaps