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] [ 15319/ 27371 kb/s] [eta 00m:16s] Threads: 3: [Fmm] [50.0% done] [ 10567/100264 kb/s] [eta 00m:04s] Threads: 3: [FmF] [50.0% done] [ 1309/ 10848 kb/s] [eta 00m:05s] Threads: 3: [FmF] [50.0% done] [ 1373/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [53.8% done] [ 1509/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [53.3% done] [ 1285/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 317/ 23099 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] [68.4% done] [ 7322/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 57588/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 61151/ 0 kb/s] [eta 00m:01s] Threads: 2: [VV_] [100.0% done] [ 61549/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=21589 read : io=100MiB, bw=6,237KiB/s, runt= 16812msec slat (msec): min= 26, max=13043, avg=10147.91, stdev=3802.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=39009, per=75.45%, avg=14012.08, stdev=12984.85 write: io=89,932KiB, bw=7,190KiB/s, runt= 12808msec slat (msec): min= 0, max= 48, avg= 4.25, stdev= 4.29 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57209, per=132.48%, avg=25666.20, stdev=27469.96 cpu : usr=13.51%, sys=4.62%, ctx=650 IO depths : 1=12.6%, 2=25.1%, 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=21590 read : io=100MiB, bw=6,190KiB/s, runt= 16938msec slat (msec): min= 27, max= 8548, avg=5644.64, stdev=2997.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 14, max=32457, per=46.24%, avg=8587.32, stdev=10116.69 write: io=77,908KiB, bw=6,227KiB/s, runt= 12811msec slat (msec): min= 0, max= 66, avg= 4.36, stdev= 5.37 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50825, per=72.82%, avg=14107.25, stdev=24604.04 cpu : usr=12.87%, sys=3.99%, ctx=908 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=21591 read : io=100MiB, bw=6,591KiB/s, runt= 15909msec slat (msec): min= 46, max=11916, avg=8933.05, stdev=3774.48 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=30715, per=79.72%, avg=14806.33, stdev=10146.11 write: io=74,532KiB, bw=5,969KiB/s, runt= 12786msec slat (msec): min= 0, max= 16, avg= 1.53, stdev= 2.42 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=98983, per=255.47%, avg=49491.50, stdev=69991.55 cpu : usr=10.11%, sys=3.87%, ctx=779 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,572KiB/s, minb=6,190KiB/s, maxb=6,591KiB/s, mint=15909msec, maxt=16938msec WRITE: io=237MiB, aggrb=19,373KiB/s, minb=5,969KiB/s, maxb=7,190KiB/s, mint=15909msec, maxt=16938msec Disk stats (read/write): cciss!c0d0: ios=3632/3084, merge=13141/57509, ticks=348448/1320732, in_queue=1669184, util=96.65% 6.11user 2.08system 0:17.13elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 741544inputs+484768outputs (0major+2376minor)pagefaults 0swaps