X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=markers-test%2Ftest-mark-speed-empty.c;h=8eb329bb397d406dec4a0b9c018d9b8d0e71546b;hb=0ab0302ac487e9d125ba2e0ccfb98e76d736bfe3;hp=943af27dfe5cbab1d7265da224766b5614f02aec;hpb=8dd5f9aaad6a4d587a67500eca0449ec69b7d7bd;p=lttv.git

diff --git a/markers-test/test-mark-speed-empty.c b/markers-test/test-mark-speed-empty.c
index 943af27d..8eb329bb 100644
--- a/markers-test/test-mark-speed-empty.c
+++ b/markers-test/test-mark-speed-empty.c
@@ -8,6 +8,8 @@
 #include <linux/timex.h>
 #include <linux/marker.h>
 #include <asm/ptrace.h>
+#include <asm/system.h>
+
 static void noinline test2(const struct marker *mdata,
         void *call_private, ...)
 {
@@ -50,8 +52,14 @@ static void noinline test2(const struct marker *mdata,
 	//asm volatile ("");
 struct proc_dir_entry *pentry = NULL;
 
+int temp __cacheline_aligned = 10;
+
 static inline void test(unsigned long arg, unsigned long arg2)
 {
+#ifdef CACHEFLUSH
+	wbinvd();
+#endif
+	temp = (temp + 60) << 10;
 	asm volatile ("");
 	//__my_trace_mark(1, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
 	//__my_trace_mark(0, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
@@ -67,7 +75,16 @@ static int my_open(struct inode *inode, struct file *file)
 	rdtsc_barrier();
 	cycles1 = get_cycles();
 	rdtsc_barrier();
-	for(i=0; i<20000; i++) {
+	for(i=0; i<2000; i++) {
+		test(i, i);
+		test(i, i);
+		test(i, i);
+		test(i, i);
+		test(i, i);
+		test(i, i);
+		test(i, i);
+		test(i, i);
+		test(i, i);
 		test(i, i);
 	}
 	rdtsc_barrier();
@@ -100,4 +117,5 @@ void cleanup_module(void)
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Mathieu Desnoyers");
 MODULE_DESCRIPTION("Marker Test");
+MODULE_VERSION("1.0");