fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [50.0% done] [ 15112/ 52313 kb/s] [eta 00m:03s] Threads: 3: [mmm] [50.0% done] [ 14146/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmF] [55.6% done] [ 4819/ 6038 kb/s] [eta 00m:04s] Threads: 3: [mmF] [66.7% done] [ 2011/ 30382 kb/s] [eta 00m:03s] Threads: 3: [FmF] [63.6% done] [ 2005/ 7472 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 1895/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 1366/ 2001 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] [68.2% done] [ 12722/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [80.0% done] [ 56612/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.4% done] [ 59516/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 54060/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8023 read : io=100MiB, bw=5,516KiB/s, runt= 18997msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 430, avg=43.85, stdev=68.98 bw (KiB/s) : min= 0, max=24583, per=51.53%, avg=8478.14, stdev=7607.66 write: io=74,196KiB, bw=5,147KiB/s, runt= 14759msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 235, avg= 2.28, stdev=13.66 bw (KiB/s) : min= 0, max=16870, per=57.08%, avg=9254.00, stdev=7103.75 cpu : usr=8.17%, sys=3.96%, ctx=7032 IO depths : 1=1.0%, 2=52.5%, 4=27.1%, 8=19.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=39.3%, 4=15.1%, 10=20.4%, 20=4.6%, 50=3.5%, 100=7.6% lat (msec): 250=8.5%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8024 read : io=100MiB, bw=5,626KiB/s, runt= 18636msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 355, avg=50.22, stdev=71.16 bw (KiB/s) : min= 8, max=22448, per=48.13%, avg=7918.05, stdev=7744.22 write: io=68,972KiB, bw=4,785KiB/s, runt= 14759msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 267, avg= 2.48, stdev=15.49 bw (KiB/s) : min= 0, max=62468, per=113.84%, avg=18454.25, stdev=29464.44 cpu : usr=7.75%, sys=4.51%, ctx=6897 IO depths : 1=0.7%, 2=46.9%, 4=27.8%, 8=24.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=34.5%, 4=12.9%, 10=18.5%, 20=8.9%, 50=4.8%, 100=9.5% lat (msec): 250=9.4%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8025 read : io=100MiB, bw=5,485KiB/s, runt= 19116msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 447, avg=30.22, stdev=56.78 bw (KiB/s) : min= 11, max=30194, per=72.27%, avg=11890.44, stdev=10662.51 write: io=90,484KiB, bw=6,277KiB/s, runt= 14759msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 83, avg= 1.31, stdev= 5.26 bw (KiB/s) : min= 0, max=60538, per=142.85%, avg=23158.00, stdev=26162.11 cpu : usr=10.15%, sys=4.08%, ctx=7078 IO depths : 1=3.6%, 2=55.6%, 4=25.5%, 8=15.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=40.5%, 4=19.3%, 10=22.3%, 20=3.7%, 50=1.6%, 100=7.9% lat (msec): 250=4.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,452KiB/s, minb=5,485KiB/s, maxb=5,626KiB/s, mint=18636msec, maxt=19116msec WRITE: io=228MiB, aggrb=16,211KiB/s, minb=4,785KiB/s, maxb=6,277KiB/s, mint=18636msec, maxt=19116msec Disk stats (read/write): cciss!c0d0: ios=6365/3434, merge=1260/54964, ticks=60856/1589612, in_queue=1650460, util=98.16% 5.02user 2.49system 0:19.42elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 751800inputs+467320outputs (0major+2439minor)pagefaults 0swaps