A3 program execution got slower after the change in VM

[Sungyoul Kim]

Hello,

After the change in VM, the kernel executes the test cases significantly
slower than before (dumbvm A2).


Is there any reason or possible mistake we are making?

Any suggestion is appreciated!



Thank you,

Sungyoul

[cs350]

There shouldn't be much difference between your vm and dumb vm.

If you are getting a slowdown, make sure that you are not linear searching
through your page tables, or invalidating the TLB too much.

-Alex

Post by Sungyoul Kim
Hello,
After the change in VM, the kernel executes the test cases significantly
slower than before (dumbvm A2).
Is there any reason or possible mistake we are making?
Any suggestion is appreciated!
Thank you,
Sungyoul