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] [30.0% done] [ 18200/ 22560 kb/s] [eta 00m:07s] Threads: 3: [mFm] [36.4% done] [ 14691/ 48301 kb/s] [eta 00m:07s] Threads: 3: [FFm] [55.6% done] [ 3332/ 34275 kb/s] [eta 00m:04s] Threads: 3: [FFm] [66.7% done] [ 1171/ 16831 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 744/ 7203 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] [77.8% done] [ 37640/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 60333/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 58206/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 56973/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10659 read : io=100MiB, bw=5,888KiB/s, runt= 17796msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 441, avg=34.39, stdev=65.22 bw (KiB/s) : min= 4, max=28933, per=61.12%, avg=10799.19, stdev=9867.35 write: io=85,312KiB, bw=6,529KiB/s, runt= 13379msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 199, avg= 2.32, stdev=14.37 bw (KiB/s) : min= 0, max=61440, per=116.82%, avg=21308.75, stdev=27339.93 cpu : usr=10.47%, sys=4.77%, ctx=6728 IO depths : 1=1.1%, 2=57.8%, 4=26.7%, 8=14.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.1%, 4=16.1%, 10=22.6%, 20=3.8%, 50=2.2%, 100=4.6% lat (msec): 250=6.3%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10660 read : io=100MiB, bw=5,960KiB/s, runt= 17592msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 315, avg=27.05, stdev=58.29 bw (KiB/s) : min= 3, max=33995, per=71.42%, avg=12618.64, stdev=10052.18 write: io=86,560KiB, bw=6,625KiB/s, runt= 13379msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 223, avg= 1.41, stdev=12.34 bw (KiB/s) : min= 0, max=57868, per=126.67%, avg=23105.25, stdev=24603.38 cpu : usr=10.07%, sys=4.37%, ctx=10883 IO depths : 1=40.4%, 2=23.5%, 4=25.5%, 8=10.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.1%, 4=14.1%, 10=22.3%, 20=1.8%, 50=1.0%, 100=2.2% lat (msec): 250=5.9%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10661 read : io=100MiB, bw=5,943KiB/s, runt= 17628msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 351, avg=45.18, stdev=72.17 bw (KiB/s) : min= 9, max=21133, per=49.60%, avg=8762.95, stdev=6857.08 write: io=66,460KiB, bw=5,086KiB/s, runt= 13379msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 198, avg= 2.72, stdev=15.93 bw (KiB/s) : min= 0, max=18824, per=60.63%, avg=11059.50, stdev=8848.71 cpu : usr=7.37%, sys=4.06%, ctx=7240 IO depths : 1=6.7%, 2=44.2%, 4=27.8%, 8=21.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.7%, 4=10.9%, 10=20.5%, 20=6.8%, 50=2.4%, 100=7.5% lat (msec): 250=8.4%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,668KiB/s, minb=5,888KiB/s, maxb=5,960KiB/s, mint=17592msec, maxt=17796msec WRITE: io=233MiB, aggrb=18,241KiB/s, minb=5,086KiB/s, maxb=6,625KiB/s, mint=17592msec, maxt=17796msec Disk stats (read/write): cciss!c0d0: ios=6232/3130, merge=1560/56460, ticks=58588/1447048, in_queue=1506548, util=98.64% 5.00user 2.46system 0:18.12elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 763816inputs+476680outputs (0major+2442minor)pagefaults 0swaps