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: [FmF] [75.0% done] [ 869/ 69875 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 747/ 6054 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] [73.3% done] [ 45064/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [85.7% done] [ 76905/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 76702/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 74467/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19565 read : io=100MiB, bw=7,647KiB/s, runt= 13712msec slat (msec): min= 8995, max=12395, avg=10601.85, stdev=1047.62 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=42253, per=116.80%, avg=25845.33, stdev=13895.84 write: io=100MiB, bw=10,259KiB/s, runt= 10221msec slat (msec): min= 0, max= 21, avg= 3.08, stdev= 4.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=70079, per=146.52%, avg=41858.00, stdev=36976.24 cpu : usr=12.02%, sys=5.02%, ctx=519 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=19566 read : io=100MiB, bw=7,376KiB/s, runt= 14216msec slat (msec): min= 46, max=10613, avg=8324.13, stdev=2785.08 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=27087, per=61.92%, avg=13701.20, stdev=10354.12 write: io=87,552KiB, bw=8,711KiB/s, runt= 10291msec slat (msec): min= 0, max= 117, avg= 3.29, stdev= 9.23 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56416, per=99.66%, avg=28470.67, stdev=28211.67 cpu : usr=10.92%, sys=4.28%, ctx=817 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=19567 read : io=100MiB, bw=7,471KiB/s, runt= 14034msec slat (msec): min= 65, max=11957, avg=10140.09, stdev=2058.37 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=30371, per=89.57%, avg=19820.86, stdev=13596.54 write: io=97,380KiB, bw=9,682KiB/s, runt= 10299msec slat (msec): min= 0, max= 26, avg= 3.57, stdev= 4.40 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54992, per=93.92%, avg=26832.33, stdev=27520.02 cpu : usr=12.46%, sys=5.19%, ctx=684 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=22,128KiB/s, minb=7,376KiB/s, maxb=7,647KiB/s, mint=13712msec, maxt=14216msec WRITE: io=281MiB, aggrb=28,568KiB/s, minb=8,711KiB/s, maxb=10,259KiB/s, mint=13712msec, maxt=14216msec Disk stats (read/write): cciss!c0d0: ios=2878/3361, merge=10870/68371, ticks=388948/1286348, in_queue=1675396, util=96.10% 5.03user 2.04system 0:14.45elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 653208inputs+574688outputs (0major+2366minor)pagefaults 0swaps