From aeb3479c40c17c67476ef203e6c8fabe6c5c0d58 Mon Sep 17 00:00:00 2001
From: 13512501 <13512501@hpc.if.itb.ac.id>
Date: Fri, 19 Feb 2016 10:56:41 +0700
Subject: [PATCH] add pengukur waktu di openmp.c
---
bucket_sort_openmp.c | 30 +++++++++++++++++++-----------
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/bucket_sort_openmp.c b/bucket_sort_openmp.c
index 6e8fd0c..6635599 100644
--- a/bucket_sort_openmp.c
+++ b/bucket_sort_openmp.c
@@ -5,13 +5,14 @@
#include <assert.h>
#include <limits.h>
#include <string.h>
+#include <time.h>
#include "random.c"
#include "insertion_sort_func.c"
void sort(int * arr, int len){
- insertion_sort(arr,len);
+ insertion_sort(arr,len);
}
int main(int argc, char ** argv){
@@ -21,11 +22,16 @@ int main(int argc, char ** argv){
exit(1);
}
+ clock_t start, end, total;
+
+
+
+
int thread_count =strtol(argv[1],NULL,10);
- int * compl_arr;
- int i,j;
- int num_elmts;
+ int * compl_arr;
+ int i,j;
+ int num_elmts;
//input
scanf("%d",&num_elmts);
@@ -39,11 +45,11 @@ int main(int argc, char ** argv){
printf("%d ", compl_arr[i]);
}
printf("\n");
-
- //bagi-bagi
- int * num_elmts_in_buckets;
- int * buckets_bin;
- int ** buckets;
+ start = clock();
+ //bagi-bagi
+ int * num_elmts_in_buckets;
+ int * buckets_bin;
+ int ** buckets;
num_elmts_in_buckets = (int*) malloc(thread_count*sizeof(int));
buckets = (int**) malloc(thread_count*sizeof(int*));
@@ -79,12 +85,14 @@ int main(int argc, char ** argv){
//copy
memcpy(&compl_arr[bucket_offset[i]],buckets[i],num_elmts_in_buckets[i]*sizeof(int));
}
-
+ end = clock();
+ total = end - start;
+
for (i=0;i<num_elmts;i++){
printf("%d ", compl_arr[i]);
}
printf("\n");
-
+ printf("Total waktu %f",(double)total/CLOCKS_PER_SEC);
free(bucket_offset);
free(num_elmts_in_buckets);
for (i=0;i<thread_count;i++)
--
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