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] [15.0% done] [ 16066/ 24730 kb/s] [eta 00m:17s] Threads: 3: [mFm] [44.4% done] [ 2608/104257 kb/s] [eta 00m:05s] Threads: 3: [mFm] [50.0% done] [ 4205/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 841/ 53557 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] [73.7% done] [ 51898/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 59711/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 62709/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 61992/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28884 read : io=100MiB, bw=6,014KiB/s, runt= 17423msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 300, avg=35.87, stdev=66.41 bw (KiB/s) : min= 0, max=20528, per=56.30%, avg=10095.00, stdev=7653.37 write: io=77,324KiB, bw=5,987KiB/s, runt= 13224msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 111, avg= 0.98, stdev= 5.62 bw (KiB/s) : min= 0, max=61784, per=133.22%, avg=26100.67, stdev=31987.28 cpu : usr=9.48%, sys=4.50%, ctx=6669 IO depths : 1=1.4%, 2=58.1%, 4=25.7%, 8=14.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.3%, 4=16.3%, 10=22.1%, 20=3.5%, 50=0.7%, 100=3.1% lat (msec): 250=7.6%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28885 read : io=100MiB, bw=5,979KiB/s, runt= 17536msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 386, avg=25.33, stdev=57.41 bw (KiB/s) : min= 15, max=27823, per=78.23%, avg=14027.21, stdev=11261.83 write: io=95,948KiB, bw=7,434KiB/s, runt= 13215msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 150, avg= 1.43, stdev= 7.09 bw (KiB/s) : min= 0, max=61562, per=139.21%, avg=27274.50, stdev=25477.92 cpu : usr=11.98%, sys=5.00%, ctx=7025 IO depths : 1=3.1%, 2=62.4%, 4=25.7%, 8=8.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.5%, 4=21.8%, 10=19.5%, 20=2.7%, 50=1.3%, 100=0.6% lat (msec): 250=6.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28886 read : io=100MiB, bw=5,978KiB/s, runt= 17540msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 440, avg=39.01, stdev=73.30 bw (KiB/s) : min= 4, max=27262, per=55.30%, avg=9915.83, stdev=8749.17 write: io=80,872KiB, bw=6,234KiB/s, runt= 13283msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 235, avg= 1.62, stdev=12.45 bw (KiB/s) : min= 0, max=58630, per=105.39%, avg=20648.00, stdev=25943.58 cpu : usr=9.62%, sys=5.43%, ctx=7071 IO depths : 1=6.6%, 2=52.7%, 4=26.2%, 8=14.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.5%, 4=14.2%, 10=22.0%, 20=4.0%, 50=0.5%, 100=1.8% lat (msec): 250=8.8%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,930KiB/s, minb=5,978KiB/s, maxb=6,014KiB/s, mint=17423msec, maxt=17540msec WRITE: io=248MiB, aggrb=19,592KiB/s, minb=5,987KiB/s, maxb=7,434KiB/s, mint=17423msec, maxt=17540msec Disk stats (read/write): cciss!c0d0: ios=6024/3368, merge=1453/60038, ticks=61516/1368728, in_queue=1432624, util=96.38% 5.48user 2.74system 0:17.83elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 748792inputs+508304outputs (0major+2442minor)pagefaults 0swaps