You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
2.2 KiB
72 lines
2.2 KiB
#ifndef __CONFIG_H_
|
|
#define __CONFIG_H_
|
|
|
|
/*
|
|
* config.h - malloc lab configuration file
|
|
*
|
|
* Copyright (c) 2002, R. Bryant and D. O'Hallaron, All rights reserved.
|
|
* May not be used, modified, or copied without permission.
|
|
*/
|
|
|
|
/*
|
|
* This is the default path where the driver will look for the
|
|
* default tracefiles. You can override it at runtime with the -t flag.
|
|
*/
|
|
#define TRACEDIR "/home/aqua/malloclab/traces/"
|
|
|
|
/*
|
|
* This is the list of default tracefiles in TRACEDIR that the driver
|
|
* will use for testing. Modify this if you want to add or delete
|
|
* traces from the driver's test suite. For example, if you don't want
|
|
* your students to implement realloc, you can delete the last two
|
|
* traces.
|
|
*/
|
|
#define DEFAULT_TRACEFILES \
|
|
"amptjp-bal.rep",\
|
|
"cccp-bal.rep",\
|
|
"cp-decl-bal.rep",\
|
|
"expr-bal.rep",\
|
|
"coalescing-bal.rep",\
|
|
"random-bal.rep",\
|
|
"random2-bal.rep",\
|
|
"binary-bal.rep",\
|
|
"binary2-bal.rep",\
|
|
"realloc-bal.rep",\
|
|
"realloc2-bal.rep"
|
|
|
|
/*
|
|
* This constant gives the estimated performance of the libc malloc
|
|
* package using our traces on some reference system, typically the
|
|
* same kind of system the students use. Its purpose is to cap the
|
|
* contribution of throughput to the performance index. Once the
|
|
* students surpass the AVG_LIBC_THRUPUT, they get no further benefit
|
|
* to their score. This deters students from building extremely fast,
|
|
* but extremely stupid malloc packages.
|
|
*/
|
|
#define AVG_LIBC_THRUPUT 600E3 /* 600 Kops/sec */
|
|
|
|
/*
|
|
* This constant determines the contributions of space utilization
|
|
* (UTIL_WEIGHT) and throughput (1 - UTIL_WEIGHT) to the performance
|
|
* index.
|
|
*/
|
|
#define UTIL_WEIGHT .60
|
|
|
|
/*
|
|
* Alignment requirement in bytes (either 4 or 8)
|
|
*/
|
|
#define ALIGNMENT 8
|
|
|
|
/*
|
|
* Maximum heap size in bytes
|
|
*/
|
|
#define MAX_HEAP (20*(1<<20)) /* 20 MB */
|
|
|
|
/*****************************************************************************
|
|
* Set exactly one of these USE_xxx constants to "1" to select a timing method
|
|
*****************************************************************************/
|
|
#define USE_FCYC 0 /* cycle counter w/K-best scheme (x86 & Alpha only) */
|
|
#define USE_ITIMER 0 /* interval timer (any Unix box) */
|
|
#define USE_GETTOD 1 /* gettimeofday (any Unix box) */
|
|
|
|
#endif /* __CONFIG_H */
|