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] [16.7% done] [ 18273/ 24019 kb/s] [eta 00m:15s] Threads: 3: [mmm] [21.1% done] [ 16184/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmF] [35.7% done] [ 8920/ 27085 kb/s] [eta 00m:09s] Threads: 3: [mmF] [46.2% done] [ 3473/ 33910 kb/s] [eta 00m:07s] Threads: 3: [FmF] [50.0% done] [ 1708/ 35151 kb/s] [eta 00m:07s] Threads: 3: [FmF] [50.0% done] [ 1901/ 0 kb/s] [eta 00m:08s] Threads: 3: [FmF] [52.9% done] [ 1622/ 0 kb/s] [eta 00m:08s] Threads: 3: [FmF] [58.8% done] [ 1783/ 7826 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 14846 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] [ 32418/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 56278/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 57323/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 50143/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19614 read : io=100MiB, bw=5,988KiB/s, runt= 17506msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 315, avg=42.94, stdev=65.76 bw (KiB/s) : min= 0, max=20218, per=54.96%, avg=9801.26, stdev=5819.40 write: io=64,940KiB, bw=4,961KiB/s, runt= 13403msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 clat (msec): min= 0, max= 266, avg= 1.95, stdev=14.59 bw (KiB/s) : min= 0, max=58771, per=151.13%, avg=25456.00, stdev=30163.40 cpu : usr=7.52%, sys=3.56%, ctx=9648 IO depths : 1=28.5%, 2=24.8%, 4=26.9%, 8=19.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.6%, 4=11.3%, 10=20.5%, 20=6.5%, 50=1.5%, 100=5.8% lat (msec): 250=10.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19615 read : io=100MiB, bw=6,045KiB/s, runt= 17344msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 451, avg=57.67, stdev=82.92 bw (KiB/s) : min= 15, max=21822, per=40.44%, avg=7211.85, stdev=6619.29 write: io=63,704KiB, bw=4,871KiB/s, runt= 13392msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 183, avg= 2.07, stdev=13.23 bw (KiB/s) : min= 0, max= 6271, per=20.72%, avg=3489.67, stdev=3194.94 cpu : usr=7.43%, sys=3.62%, ctx=7885 IO depths : 1=11.1%, 2=41.1%, 4=26.3%, 8=21.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.1%, 4=11.5%, 10=19.3%, 20=5.7%, 50=0.9%, 100=4.8% lat (msec): 250=13.8%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19616 read : io=100MiB, bw=5,944KiB/s, runt= 17638msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 408, avg=29.82, stdev=58.91 bw (KiB/s) : min= 3, max=27246, per=63.11%, avg=11254.20, stdev=10015.87 write: io=91,828KiB, bw=7,017KiB/s, runt= 13399msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 103, avg= 1.12, stdev= 6.19 bw (KiB/s) : min= 0, max=60599, per=133.52%, avg=22490.00, stdev=26335.37 cpu : usr=10.82%, sys=4.44%, ctx=9047 IO depths : 1=25.2%, 2=37.5%, 4=24.8%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.5%, 4=19.2%, 10=20.3%, 20=2.6%, 50=0.9%, 100=3.6% lat (msec): 250=6.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,833KiB/s, minb=5,944KiB/s, maxb=6,045KiB/s, mint=17344msec, maxt=17638msec WRITE: io=215MiB, aggrb=16,844KiB/s, minb=4,871KiB/s, maxb=7,017KiB/s, mint=17344msec, maxt=17638msec Disk stats (read/write): cciss!c0d0: ios=6526/2833, merge=1329/52297, ticks=71216/1336512, in_queue=1407724, util=98.34% 4.56user 2.16system 0:17.95elapsed 37%CPU (0avgtext+0avgdata 0maxresident)k 796352inputs+440960outputs (0major+2438minor)pagefaults 0swaps