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] [ 3896/132747 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] [ 3076/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [80.0% done] [ 55761/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [86.7% done] [ 52199/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 55151/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 58670/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32428 read : io=100MiB, bw=6,611KiB/s, runt= 15861msec slat (msec): min= 63, max=13232, avg=10590.07, stdev=2259.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=30861, per=80.00%, avg=15738.50, stdev=10333.43 write: io=97,880KiB, bw=9,301KiB/s, runt= 10776msec slat (msec): min= 0, max= 63, avg= 3.74, stdev= 4.73 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=65979, per=171.86%, avg=45403.50, stdev=30518.25 cpu : usr=13.79%, sys=5.04%, ctx=1161 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=32429 read : io=100MiB, bw=6,558KiB/s, runt= 15989msec slat (msec): min= 154, max=13852, avg=11395.12, stdev=2085.83 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 23, max=28266, per=79.33%, avg=15606.82, stdev=8990.28 write: io=99,380KiB, bw=9,449KiB/s, runt= 10769msec slat (msec): min= 0, max= 21, avg= 3.54, stdev= 4.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=83309, per=187.87%, avg=49633.50, stdev=35238.67 cpu : usr=13.23%, sys=4.60%, ctx=1037 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=32430 read : io=100MiB, bw=6,683KiB/s, runt= 15688msec slat (msec): min= 46, max=12975, avg=9882.97, stdev=3690.35 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=22319, per=69.48%, avg=13670.08, stdev=7438.87 write: io=80,760KiB, bw=7,675KiB/s, runt= 10775msec slat (msec): min= 0, max= 7, avg= 1.07, stdev= 1.21 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=147856, per=279.83%, avg=73928.00, stdev=104549.98 cpu : usr=8.95%, sys=4.46%, ctx=1202 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=19,674KiB/s, minb=6,558KiB/s, maxb=6,683KiB/s, mint=15688msec, maxt=15989msec WRITE: io=272MiB, aggrb=26,419KiB/s, minb=7,675KiB/s, maxb=9,449KiB/s, mint=15688msec, maxt=15989msec Disk stats (read/write): cciss!c0d0: ios=5544/3089, merge=1063/66341, ticks=54760/1279672, in_queue=1335240, util=96.72% 5.76user 2.25system 0:16.18elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 697752inputs+556056outputs (0major+2380minor)pagefaults 0swaps