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] [16.7% done] [ 5806/ 79729 kb/s] [eta 00m:15s] Threads: 3: [FFm] [33.3% done] [ 2733/ 78792 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 0/ 55684 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] [70.6% done] [ 13146/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [76.5% done] [ 51336/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.3% done] [ 52556/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 59202/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 54443/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13612 read : io=100MiB, bw=6,424KiB/s, runt= 16321msec slat (msec): min= 45, max=13099, avg=10281.93, stdev=2624.24 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=26203, per=78.21%, avg=14514.09, stdev=9375.68 write: io=92,708KiB, bw=8,172KiB/s, runt= 11616msec slat (msec): min= 0, max= 19, avg= 3.22, stdev= 3.69 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59182, per=159.88%, avg=39325.67, stdev=34057.58 cpu : usr=12.62%, sys=4.07%, ctx=902 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=13613 read : io=100MiB, bw=6,186KiB/s, runt= 16950msec slat (msec): min= 153, max=13565, avg=11279.44, stdev=2400.51 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 17, max=42811, per=74.28%, avg=13785.62, stdev=11729.77 write: io=97,508KiB, bw=8,598KiB/s, runt= 11612msec slat (msec): min= 0, max= 280, avg= 4.97, stdev=11.02 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58537, per=116.19%, avg=28580.40, stdev=26961.29 cpu : usr=13.85%, sys=4.41%, ctx=931 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=13614 read : io=100MiB, bw=6,266KiB/s, runt= 16732msec slat (msec): min= 96, max=12401, avg=9534.88, stdev=2815.46 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=24307, per=67.09%, avg=12449.93, stdev=8978.24 write: io=89,456KiB, bw=7,867KiB/s, runt= 11643msec slat (msec): min= 0, max= 243, avg= 2.72, stdev= 9.79 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=71769, per=104.24%, avg=25640.33, stdev=40031.56 cpu : usr=10.66%, sys=4.09%, ctx=1069 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=18,558KiB/s, minb=6,186KiB/s, maxb=6,424KiB/s, mint=16321msec, maxt=16950msec WRITE: io=273MiB, aggrb=24,597KiB/s, minb=7,867KiB/s, maxb=8,598KiB/s, mint=16321msec, maxt=16950msec Disk stats (read/write): cciss!c0d0: ios=5524/3083, merge=1344/66913, ticks=62652/1545216, in_queue=1607864, util=99.08% 6.24user 2.12system 0:17.15elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 695464inputs+559360outputs (0major+2389minor)pagefaults 0swaps