question qbout mask and my gpu speed

[undeath]

hi first of all its my first time using hashcat. so sorry for asking noob questions
well when im setting the mask like this -1 ?l?u?d?s ?1?1?1?1?1?1?1?1?1?1?1

i think the generated passes should be 11 characters right ?
so whats this ?

Code:

Password lengths range: 1 - 15

and how can i change it to 11 - 11 range?

if you are using -plus, ignore this. with -lite set --pw-min=11

it takes

Code:

Time.Left....: 1 year, 202 days

for a 11 characters lenght password is this good? and the speed is

Code:

Speed........:    15067 c/s Real,    15196 c/s GPU

how can i decrease the time and increase the speed .

What kind of hash are you trying to crack? The time depends on the used PSA.

For increased speed i recommend buying 4x AMD 7970.

The calculated left time doesn't seem to be correct though.
95^11 = 5,68800092276459960938e21 combinations
95^11/15100/60/60/24/365 = 11944723580 years