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: [Fmm] [50.0% done] [ 7671/ 67248 kb/s] [eta 00m:03s] Threads: 3: [FFm] [66.7% done] [ 1362/ 54020 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 386 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] [ 28086/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.7% done] [ 63961/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 67008/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 66921/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25166 read : io=100MiB, bw=6,594KiB/s, runt= 15900msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 387, avg=22.70, stdev=54.57 bw (KiB/s) : min= 0, max=27630, per=78.04%, avg=15438.82, stdev=10122.75 write: io=93,316KiB, bw=8,292KiB/s, runt= 11523msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 110, avg= 0.90, stdev= 5.15 bw (KiB/s) : min= 0, max=60645, per=129.29%, avg=30586.33, stdev=30325.94 cpu : usr=9.99%, sys=5.11%, ctx=7078 IO depths : 1=8.4%, 2=54.6%, 4=27.6%, 8=9.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.7%, 4=18.6%, 10=19.0%, 20=3.0%, 50=0.9%, 100=2.1% lat (msec): 250=4.4%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25167 read : io=100MiB, bw=6,615KiB/s, runt= 15850msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 323, avg=27.86, stdev=57.25 bw (KiB/s) : min= 6, max=28810, per=60.54%, avg=11976.00, stdev=9720.67 write: io=88,536KiB, bw=7,867KiB/s, runt= 11523msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 143, avg= 1.36, stdev= 7.33 bw (KiB/s) : min= 0, max=58425, per=98.54%, avg=23311.25, stdev=24842.73 cpu : usr=11.89%, sys=5.40%, ctx=6316 IO depths : 1=1.9%, 2=61.5%, 4=25.1%, 8=11.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.8%, 4=19.6%, 10=20.8%, 20=3.4%, 50=0.5%, 100=3.5% lat (msec): 250=5.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25168 read : io=100MiB, bw=6,675KiB/s, runt= 15707msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 393, avg=31.16, stdev=59.94 bw (KiB/s) : min= 17, max=32653, per=62.03%, avg=12272.13, stdev=10528.90 write: io=84,368KiB, bw=7,497KiB/s, runt= 11523msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 147, avg= 1.62, stdev= 9.19 bw (KiB/s) : min= 0, max=34245, per=77.40%, avg=18311.33, stdev=17245.87 cpu : usr=9.12%, sys=4.66%, ctx=6022 IO depths : 1=1.4%, 2=58.1%, 4=27.5%, 8=13.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.2%, 4=15.4%, 10=21.3%, 20=3.5%, 50=0.4%, 100=3.7% lat (msec): 250=7.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,783KiB/s, minb=6,594KiB/s, maxb=6,675KiB/s, mint=15707msec, maxt=15900msec WRITE: io=260MiB, aggrb=23,657KiB/s, minb=7,497KiB/s, maxb=8,292KiB/s, mint=15707msec, maxt=15900msec Disk stats (read/write): cciss!c0d0: ios=5834/3154, merge=1417/63369, ticks=54540/1356660, in_queue=1411204, util=98.39% 4.95user 2.51system 0:16.19elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 721600inputs+532456outputs (0major+2437minor)pagefaults 0swaps