cache rows

1 files changed, 25 insertions, 0 deletions

diff --git a/cacheRows.c b/cacheRows.c
new file mode 100644
index 0000000..239c3c7
--- /dev/null
+++ b/cacheRows.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include "inlineasm.h"
+#include <stdlib.h>
+
+#define MEASURE_METHOD optmemmeasure
+#define RUNS 1024
+#define FIELD_TYPE uint8_t
+
+int main(int argc, char* argv[]) {
+
+    uint64_t *results = malloc(sizeof(uint64_t)*RUNS);
+    FIELD_TYPE *field = malloc(sizeof(FIELD_TYPE)*RUNS);
+    int i=0;
+
+
+    for(i=0;i <= RUNS;i++){
+       MEASURE_METHOD(field,1); // reload cacheline
+       results[i] = MEASURE_METHOD(field,i*sizeof(FIELD_TYPE));
+    }
+
+    for(i=0;i <= RUNS; i++){
+        printf("%d %ld\r\n",i,results[i]);
+    }
+    return 0;
+}