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CS:APP Malloc Lab

Handout files for students

Copyright (c) 2002, R. Bryant and D. O'Hallaron, All rights reserved.

May not be used, modified, or copied without permission.

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Main Files:


mm.{c,h} Your solution malloc package. mm.c is the file that you will be handing in, and is the only file you should modify.

mdriver.c The malloc driver that tests your mm.c file

short{1,2}-bal.rep Two tiny tracefiles to help you get started.

Makefile Builds the driver


Other support files for the driver


config.h Configures the malloc lab driver fsecs.{c,h} Wrapper function for the different timer packages clock.{c,h} Routines for accessing the Pentium and Alpha cycle counters fcyc.{c,h} Timer functions based on cycle counters ftimer.{c,h} Timer functions based on interval timers and gettimeofday() memlib.{c,h} Models the heap and sbrk function


Building and running the driver


To build the driver, type "make" to the shell.

To run the driver on a tiny test trace:

unix> mdriver -V -f short1-bal.rep

The -V option prints out helpful tracing and summary information.

To get a list of the driver flags:

unix> mdriver -h