Page Fault Counter

[Ashish Chaudhari]

How are we supposed to update the page-fault counter "numPageFaults"?
Although this is a public variable in Stats.java, the Machine class has
a private stats object and thus we don't have access to it.

[Brandon]

Post by Ashish Chaudhari
How are we supposed to update the page-fault counter "numPageFaults"?
Although this is a public variable in Stats.java, the Machine class has
a private stats object and thus we don't have access to it.

I second this question. I heard we are getting graded on
numpagefaults for our replacement algorithm vs. random/trivial, but
the only place stats.numPageFaults is updated is when tlb is not being
used in the processor (ie proj 1 and 2).

[Arthur Klepchukov]

We just made our own counter, incremented it on every page fault, and
printed out the total in VMKernel.terminate().

Post by Ashish Chaudhari
How are we supposed to update the page-fault counter "numPageFaults"?
Although this is a public variable in Stats.java, the Machine class has
a private stats object and thus we don't have access to it.