fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 17822/ 5737 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 14502/ 11438 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 19423/ 3787 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 19701/ 4647 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 9227/ 14471 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 13535/ 7770 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 21224/ 218 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 15358/ 4914 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 6517/ 10244 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.2% done] [ 3844/ 8643 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12072/ 2836 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [58.3% done] [ 13458/ 0 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [60.0% done] [ 22788/ 0 kb/s] [eta 00m:10s] Threads: 2: [_Vm] [61.5% done] [ 20276/ 0 kb/s] [eta 00m:10s] Threads: 1: [__m] [63.0% done] [ 24563/ 85 kb/s] [eta 00m:10s] Threads: 1: [__V] [75.0% done] [ 8916/ 7716 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=13216 read : io=100MiB, bw=6,753KiB/s, runt= 15526msec slat (msec): min= 0, max= 1963, avg=310.47, stdev=537.18 clat (msec): min= 0, max= 210, avg=51.22, stdev=42.64 bw (KiB/s) : min= 37, max=17730, per=42.10%, avg=6977.38, stdev=4713.47 write: io=27,268KiB, bw=2,054KiB/s, runt= 13594msec slat (msec): min= 0, max= 41, avg= 1.29, stdev= 3.65 clat (msec): min= 5, max= 190, avg=50.62, stdev=40.11 bw (KiB/s) : min= 0, max= 9114, per=73.21%, avg=4168.45, stdev=3597.98 cpu : usr=10.12%, sys=0.59%, ctx=899 IO depths : 1=0.8%, 2=5.7%, 4=47.2%, 8=46.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=8.6%, 20=18.0%, 50=30.5%, 100=27.0% lat (msec): 250=14.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13217 read : io=100MiB, bw=6,181KiB/s, runt= 16962msec slat (msec): min= 0, max= 1532, avg=210.34, stdev=414.69 clat (msec): min= 0, max= 226, avg=56.73, stdev=43.36 bw (KiB/s) : min= 22, max=25912, per=39.33%, avg=6517.93, stdev=6150.93 write: io=30,072KiB, bw=1,998KiB/s, runt= 15410msec slat (msec): min= 0, max= 83, avg= 2.35, stdev= 6.38 clat (msec): min= 7, max= 581, avg=78.97, stdev=66.76 bw (KiB/s) : min= 0, max=11053, per=66.99%, avg=3814.23, stdev=3887.39 cpu : usr=10.31%, sys=0.54%, ctx=756 IO depths : 1=1.2%, 2=7.2%, 4=48.1%, 8=43.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=2.6%, 20=13.1%, 50=36.6%, 100=27.7% lat (msec): 250=19.1%, 500=0.0%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13218 read : io=100MiB, bw=5,524KiB/s, runt= 18980msec slat (msec): min= 0, max= 1216, avg=316.16, stdev=424.24 clat (msec): min= 0, max= 275, avg=54.03, stdev=56.95 bw (KiB/s) : min= 30, max=35973, per=37.73%, avg=6252.68, stdev=8808.97 write: io=41,592KiB, bw=2,394KiB/s, runt= 17790msec slat (msec): min= 0, max= 16, avg= 1.45, stdev= 2.20 clat (msec): min= 1, max= 202, avg=53.72, stdev=40.47 bw (KiB/s) : min= 0, max=11152, per=76.12%, avg=4334.40, stdev=3968.23 cpu : usr=9.42%, sys=0.51%, ctx=959 IO depths : 1=1.3%, 2=6.4%, 4=48.5%, 8=43.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.4%, 10=14.8%, 20=20.2%, 50=21.5%, 100=19.9% lat (msec): 250=20.1%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,573KiB/s, minb=5,524KiB/s, maxb=6,753KiB/s, mint=15526msec, maxt=18980msec WRITE: io=98,932KiB, aggrb=5,694KiB/s, minb=1,998KiB/s, maxb=2,394KiB/s, mint=15526msec, maxt=18980msec Disk stats (read/write): cciss!c0d0: ios=5278/1805, merge=1138/273, ticks=290044/105068, in_queue=395108, util=98.93% 5.15user 0.30system 0:19.20elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+197896outputs (0major+2354minor)pagefaults 0swaps