MeMS: Memory Management System [CSE231 OS Assignment 3]

Documentation

How to run the exmaple.c

After implementing functions in mems.h follow the below steps to run example.c file

$ make
$ ./example

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Format of mems_mems_print_stats

• For every Subchain in the free list print the data as follows

MAIN[starting_mems_vitual_address:ending_mems_vitual_address] -> <HOLE or PROCESS>[starting_mems_vitual_address:ending_mems_vitual_address] <-> ..... <-> NULL

• After printing the whole freelist print the following stats

Page used: <Total Pages used by the user>
Space unused: <Total space mapped but not used by user>
Main Chain Length: <Length of the main chain>
Sub-chain Length array: <Array denoting the length of the subchains>

• Analyse the output of the example.c file below to get a better understanding of the output

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Example Output

PAGE_SIZE= 4096 Bytes

Starting MeMS Virtual Address= 1000