From 3b4f9ae515f421c6f4509cfe9caa4b2415f1adb9 Mon Sep 17 00:00:00 2001
From: Christian C <cc@localhost>
Date: Wed, 5 Mar 2025 12:58:42 -0800
Subject: Timing macro
---
include/lib/time.h | 2 ++
src/main.c | 7 ++++++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/lib/time.h b/include/lib/time.h
index fd3c6be..9d69b44 100644
--- a/include/lib/time.h
+++ b/include/lib/time.h
@@ -3,6 +3,8 @@
#include <time.h>
+#define TIME(var) struct timespec var;get_time(&var)
+
// Difference in Time
// Compute the difference between timespec structs
double diff_time(struct timespec *time1, struct timespec *time0);
diff --git a/src/main.c b/src/main.c
index 02f5520..abfc57f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -13,6 +13,8 @@
#define OFFSET 16
+#define N_DILATIONS 3
+
int main(int argc, char** argv)
{
//-----------------------------------------------
@@ -54,11 +56,14 @@ int main(int argc, char** argv)
}
printf("%u labels found\n", starting_label-1);
printf("Mask dimensions: %u %u\n", width, height);
- for (uint16_t count = 0; count < 3; count++) {
+ TIME(ts_start);
+ for (uint16_t count = 0; count < N_DILATIONS; count++) {
uint16_t *new_labels = dilate(masks, width, height);
free(masks);
masks = new_labels;
}
+ TIME(ts_end);
+ printf("Dilation took %f ms\n", 1000*diff_time(&ts_end, &ts_start));
//free(masks);
//-----------------------------------------------
--
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