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: [mmF] [33.3% done] [ 7952/ 75337 kb/s] [eta 00m:06s] Threads: 3: [mmF] [36.4% done] [ 5088/ 3660 kb/s] [eta 00m:07s] Threads: 3: [mmF] [35.7% done] [ 4347/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmF] [54.5% done] [ 3193/ 33854 kb/s] [eta 00m:05s] Threads: 3: [FmF] [58.3% done] [ 1739/ 8793 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 17160 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: [FFV] [68.8% done] [ 138/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFV] [100.0% done] [ 49794/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFV] [100.0% done] [ 36965/ 0 kb/s] [eta 00m:00s] Threads: 2: [FFE] [100.0% done] [ 9546/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [71.4% done] [ 36973/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [88.9% done] [ 57344/ 0 kb/s] [eta 00m:02s] Threads: 1: [EV_] [100.0% done] [ 60765/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25098 read : io=100MiB, bw=6,211KiB/s, runt= 16882msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 361, avg=34.29, stdev=63.35 bw (KiB/s) : min= 2, max=46994, per=58.48%, avg=10683.29, stdev=16254.98 write: io=87,408KiB, bw=6,268KiB/s, runt= 14279msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 275, avg= 2.17, stdev=14.24 bw (KiB/s) : min= 0, max=60473, per=96.97%, avg=17501.00, stdev=22875.95 cpu : usr=11.14%, sys=4.31%, ctx=6929 IO depths : 1=4.9%, 2=53.0%, 4=27.4%, 8=14.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.0%, 4=18.5%, 10=21.3%, 20=5.0%, 50=1.3%, 100=3.0% lat (msec): 250=8.0%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25099 read : io=100MiB, bw=6,089KiB/s, runt= 17220msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 489, avg=40.81, stdev=70.73 bw (KiB/s) : min= 11, max=43293, per=54.66%, avg=9984.68, stdev=11446.04 write: io=69,412KiB, bw=4,977KiB/s, runt= 14279msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 335, avg= 2.97, stdev=21.39 bw (KiB/s) : min= 0, max=14010, per=45.09%, avg=8136.67, stdev=7274.07 cpu : usr=7.29%, sys=4.32%, ctx=6814 IO depths : 1=1.4%, 2=52.1%, 4=28.7%, 8=17.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.9%, 4=12.8%, 10=24.1%, 20=3.6%, 50=1.1%, 100=3.2% lat (msec): 250=10.0%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25100 read : io=100MiB, bw=7,769KiB/s, runt= 13496msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 160, avg=14.40, stdev=28.49 bw (KiB/s) : min= 8, max=48478, per=126.31%, avg=23072.62, stdev=21689.06 write: io=94,844KiB, bw=8,875KiB/s, runt= 10943msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 127, avg= 0.98, stdev= 6.27 bw (KiB/s) : min= 0, max=61440, per=172.32%, avg=31098.00, stdev=30726.98 cpu : usr=11.41%, sys=5.48%, ctx=8603 IO depths : 1=29.8%, 2=34.4%, 4=26.3%, 8=9.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.7%, 4=18.9%, 10=20.3%, 20=2.4%, 50=3.8%, 100=2.5% lat (msec): 250=2.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,267KiB/s, minb=6,089KiB/s, maxb=7,769KiB/s, mint=13496msec, maxt=17220msec WRITE: io=246MiB, aggrb=18,047KiB/s, minb=4,977KiB/s, maxb=8,875KiB/s, mint=13496msec, maxt=17220msec Disk stats (read/write): cciss!c0d0: ios=6055/3409, merge=1196/59492, ticks=44848/1726332, in_queue=1771184, util=96.07% 4.74user 2.33system 0:18.00elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k 743408inputs+503368outputs (0major+2442minor)pagefaults 0swaps