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added huge pages tests

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This commit is contained in:
Akilan Selvacoumar
2025-04-25 16:32:38 +01:00
parent 524057812c
commit 788aadfc9c
156 changed files with 97963 additions and 70 deletions
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2
benchmarks/benchmarks/kmeans/build.sh
View File

@@ -1,3 +1,3 @@
# git pull origin main
cc -g -Wall -o kmeans-pthread.out -mabi=purecap-benchmark -lpthread kmeans-pthread.c
cc -g -Wall -o kmeans-pthread.out -lpthread kmeans-pthread.c
# sudo time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend ./kmeans-pthread.out

28
benchmarks/benchmarks/kmeans/kmeans-pthread.c
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@@ -39,8 +39,8 @@
#include "coz.h"
#define malloc my_malloc
#define free my_free
// #define malloc my_malloc
// #define free my_free
#define DEF_NUM_POINTS 150000
#define DEF_NUM_MEANS 100
@@ -258,7 +258,7 @@ void *calc_means(void *arg)
}
}
}
free(sum);
// free(sum);
return (void *)0;
}
@@ -270,7 +270,7 @@ int main(int argc, char **argv)
// Extra code snippet added
// printf("Initial alloc called\n");
//INITAlloc();
INITREGULARALLOC();
// INITREGULARALLOC();
// init_malloc();
int num_procs, curr_point;
@@ -280,7 +280,7 @@ int main(int argc, char **argv)
thread_arg *arg;
int num_per_thread, excess;
parse_args(argc, argv);
parse_args(argc, argv);
points = (int **)malloc(sizeof(int *) * num_points);
for (i=0; i<num_points; i++)
@@ -390,16 +390,16 @@ int main(int argc, char **argv)
// dprintf("\n\nFinal means:\n");
dump_points(means, num_means);
for (i = 0; i < num_points; i++)
free(points[i]);
free(points);
// for (i = 0; i < num_points; i++)
// free(points[i]);
// free(points);
for (i = 0; i < num_means; i++)
{
free(means[i]);
}
free(means);
free(clusters);
// for (i = 0; i < num_means; i++)
// {
// free(means[i]);
// }
// free(means);
// free(clusters);
// CLEARALLOC();

13
benchmarks/benchmarks/kmeans/run-cluster-sizes.sh
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@@ -1,10 +1,11 @@
sh build.sh
time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-350000.txt ./kmeans-pthread.out -d 40 -c 100 -p 350000 -s 1000 > kmeans-bounds-regular-350000-out.txt
time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-300000.txt ./kmeans-pthread.out -d 40 -c 100 -p 300000 -s 1000 > kmeans-bounds-regular-300000-out.txt
time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-250000.txt ./kmeans-pthread.out -d 40 -c 100 -p 250000 -s 1000 > kmeans-bounds-regular-250000-out.txt
time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-200000.txt ./kmeans-pthread.out -d 40 -c 100 -p 200000 -s 1000 > kmeans-bounds-regular-200000-out.txt
time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-150000.txt ./kmeans-pthread.out -d 40 -c 100 -p 150000 -s 1000 > kmeans-bounds-regular-150000-out.txt
time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-100000.txt ./kmeans-pthread.out -d 40 -c 100 -p 100000 -s 1000 > kmeans-bounds-regular-100000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-350000.txt ./kmeans-pthread.out -d 40 -c 100 -p 350000 -s 1000 > kmeans-bounds-regular-350000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-300000.txt ./kmeans-pthread.out -d 40 -c 100 -p 300000 -s 1000 > kmeans-bounds-regular-300000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-250000.txt ./kmeans-pthread.out -d 40 -c 100 -p 250000 -s 1000 > kmeans-bounds-regular-250000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-200000.txt ./kmeans-pthread.out -d 40 -c 100 -p 200000 -s 1000 > kmeans-bounds-regular-200000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-150000.txt ./kmeans-pthread.out -d 40 -c 100 -p 150000 -s 1000 > kmeans-bounds-regular-150000-out.txt
LD_PRELOAD=./libjemalloc.so time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-cheri-new-alloc-100000.txt ./kmeans-pthread.out -d 40 -c 100 -p 100000 -s 1000 > kmeans-bounds-cheri-new-100000-out.txt
LD_PRELOAD=./regularjemalloc.so time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-new-alloc-100000.txt ./kmeans-pthread.out -d 40 -c 100 -p 100000 -s 1000 > kmeans-bounds-regular-new-100000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-10000.txt ./kmeans-pthread.out -d 40 -c 100 -p 10000 -s 1000 > kmeans-bounds-regular-10000-out.txt
# time pmcstat -d -w 1 -p l1d_tlb_rd -p l2d_tlb_rd -p l1d_tlb_refill -p cpu_cycles -p dtlb_walk -p stall_backend -p ll_cache_miss_rd -o kmeans-regular-alloc-1000.txt ./kmeans-pthread.out -d 40 -c 100 -p 1000 -s 1000 > kmeans-bounds-regular-1000-out.txt

150
benchmarks/benchmarks/kmeans/stddefines.h
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@@ -1,54 +1,114 @@
#include <sys/types.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/malloc.h>
/* Copyright (c) 2007-2009, Stanford University
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Stanford University nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY STANFORD UNIVERSITY ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL STANFORD UNIVERSITY BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <vm/vm.h> // ✅ Defines vm_size_t, vm_offset_t
#include <vm/vm_param.h> // ✅ Extra VM-related macros
#include <vm/vm_map.h>
#include <vm/vm_extern.h> // ✅ Must be included AFTER <vm/vm.h>
#ifndef STDDEFINES_H_
#define STDDEFINES_H_
#define HUGE_PAGE_SIZE (2 * 1024 * 1024) // 2MB Large Page
#include <assert.h>
#include <stdlib.h>
#include <sys/time.h>
#include <stdint.h>
#include <stdio.h>
static void *hugepage_ptr = NULL;
//#define TIMING
static int load_handler(module_t mod, int event, void *arg) {
switch (event) {
case MOD_LOAD:
printf("Loading Huge Page Kernel Module...\n");
/* Debug printf */
#define dprintf(...) fprintf(stdout, __VA_ARGS__)
hugepage_ptr = kmem_alloc_contig(HUGE_PAGE_SIZE, M_WAITOK,
0, BUS_SPACE_MAXADDR,
HUGE_PAGE_SIZE, 0,
VM_MEMATTR_DEFAULT);
/* Wrapper to check for errors */
#define CHECK_ERROR(a) \
if (a) \
{ \
perror("Error at line\n\t" #a "\nSystem Msg"); \
assert ((a) == 0); \
}
if (!hugepage_ptr) {
printf("Failed to allocate a huge page!\n");
return ENOMEM;
}
printf("Huge page allocated at %p\n", hugepage_ptr);
break;
case MOD_UNLOAD:
if (hugepage_ptr) {
kmem_free(hugepage_ptr, HUGE_PAGE_SIZE);
printf("Huge page freed.\n");
}
printf("Unloading module...\n");
break;
default:
return EOPNOTSUPP;
}
return 0;
static inline void *MALLOC(size_t size)
{
void * temp = malloc(size);
assert(temp);
return temp;
}
static moduledata_t superpage_mod = {
"superpage",
load_handler,
NULL
};
static inline void *CALLOC(size_t num, size_t size)
{
void * temp = calloc(num, size);
assert(temp);
return temp;
}
DECLARE_MODULE(superpage, superpage_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
static inline void *REALLOC(void *ptr, size_t size)
{
void * temp = realloc(ptr, size);
assert(temp);
return temp;
}
static inline char *GETENV(char *envstr)
{
char *env = getenv(envstr);
if (!env) return "0";
else return env;
}
#define GET_TIME(start, end, duration) \
duration.tv_sec = (end.tv_sec - start.tv_sec); \
if (end.tv_nsec >= start.tv_nsec) { \
duration.tv_nsec = (end.tv_nsec - start.tv_nsec); \
} \
else { \
duration.tv_nsec = (1000000000L - (start.tv_nsec - end.tv_nsec)); \
duration.tv_sec--; \
} \
if (duration.tv_nsec >= 1000000000L) { \
duration.tv_sec++; \
duration.tv_nsec -= 1000000000L; \
}
static inline unsigned int time_diff (
struct timeval *end, struct timeval *begin)
{
#ifdef TIMING
uint64_t result;
result = end->tv_sec - begin->tv_sec;
result *= 1000000; /* usec */
result += end->tv_usec - begin->tv_usec;
return result;
#else
return 0;
#endif
}
static inline void get_time (struct timeval *t)
{
#ifdef TIMING
gettimeofday (t, NULL);
#endif
}
#endif // STDDEFINES_H_