fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mFm] [42.9% done] [ 780/ 7626 kb/s] [eta 00m:04s] Threads: 3: [FFm] [44.4% done] [ 231/ 45031 kb/s] [eta 00m:05s] Threads: 3: [FVm] [71.4% done] [ 923/ 29937 kb/s] [eta 00m:02s] Threads: 3: [FVF] [75.0% done] [ 386/ 5657 kb/s] [eta 00m:02s] Threads: 3: [FVF] [70.0% done] [ 683/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVF] [72.7% done] [ 12022/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [75.0% done] [ 17780/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [76.9% done] [ 18857/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [78.6% done] [ 18604/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [85.7% done] [ 21220/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [92.9% done] [ 20223/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [93.3% done] [ 20923/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 19101/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 20227/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 20748/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 19377/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 20541/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 19548/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 20597/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 18633/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1826 read : io=100MiB, bw=4,657KiB/s, runt= 22512msec clat (msec): min= 0, max= 338, avg= 9.53, stdev=33.40 bw (KiB/s) : min= 0, max=11262, per=40.50%, avg=5658.94, stdev=2716.52 write: io=97,084KiB, bw=13,423KiB/s, runt= 7406msec clat (msec): min= 0, max= 35, avg= 0.31, stdev= 2.41 bw (KiB/s) : min= 0, max=90628, per=101.03%, avg=36559.40, stdev=44612.68 cpu : usr=8.01%, sys=4.50%, ctx=854 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.3%, 4=1.1%, 10=7.6%, 20=3.5%, 50=2.1%, 100=0.2% lat (msec): 250=2.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1827 read : io=100MiB, bw=4,756KiB/s, runt= 22043msec clat (msec): min= 0, max= 402, avg=10.34, stdev=38.26 bw (KiB/s) : min= 38, max=19790, per=41.04%, avg=5735.09, stdev=3730.33 write: io=98MiB, bw=25,278KiB/s, runt= 4055msec clat (msec): min= 0, max= 25, avg= 0.10, stdev= 1.20 bw (KiB/s) : min= 0, max=105713, per=157.42%, avg=56965.67, stdev=53333.53 cpu : usr=7.33%, sys=4.39%, ctx=918 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=85.8%, 4=1.2%, 10=6.6%, 20=1.9%, 50=1.9%, 100=0.2% lat (msec): 250=2.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1828 read : io=100MiB, bw=4,712KiB/s, runt= 22250msec clat (msec): min= 0, max= 353, avg= 9.80, stdev=33.31 bw (KiB/s) : min= 40, max=11330, per=40.42%, avg=5647.24, stdev=3134.20 write: io=93,088KiB, bw=11,604KiB/s, runt= 8214msec clat (msec): min= 0, max= 13, avg= 0.01, stdev= 0.34 bw (KiB/s) : min= 0, max=63815, per=76.18%, avg=27567.67, stdev=32780.96 cpu : usr=7.53%, sys=4.33%, ctx=848 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.4%, 4=0.7%, 10=8.5%, 20=2.5%, 50=2.6%, 100=0.2% lat (msec): 250=1.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,973KiB/s, minb=4,657KiB/s, maxb=4,756KiB/s, mint=22043msec, maxt=22512msec WRITE: io=283MiB, aggrb=36,186KiB/s, minb=11,604KiB/s, maxb=25,278KiB/s, mint=22043msec, maxt=22512msec Disk stats (read/write): cciss!c0d0: ios=5222/2510, merge=58/70086, ticks=152092/1020748, in_queue=1172832, util=99.69% 5.10user 2.97system 0:22.80elapsed 35%CPU (0avgtext+0avgdata 0maxresident)k 661224inputs+580600outputs (3major+1057minor)pagefaults 0swaps