X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=markers-test%2Ftest-mark-speed-opt.c;h=a541b51a3022f9f641ecdc2d11c258bd293c3fab;hb=37c588307b5ee7bde72e2c1a054d18bd43e7ddf0;hp=39d247e0d1ff2456427fe480d6059599fc85e280;hpb=3a9fa119a3dffd79a02dfbcda417121716f5c240;p=lttv.git

diff --git a/markers-test/test-mark-speed-opt.c b/markers-test/test-mark-speed-opt.c
index 39d247e0..a541b51a 100644
--- a/markers-test/test-mark-speed-opt.c
+++ b/markers-test/test-mark-speed-opt.c
@@ -49,17 +49,22 @@ static void noinline test2(const struct marker *mdata,
 		}							\
 	} while (0)
 
-	//asm volatile ("");
 struct proc_dir_entry *pentry = NULL;
 
+int temp __cacheline_aligned = 10;
+int temp2 __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);
+	barrier();
 	__my_trace_mark(0, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
+	barrier();
 }
 
 static int my_open(struct inode *inode, struct file *file)
@@ -72,7 +77,7 @@ static int my_open(struct inode *inode, struct file *file)
 	rdtsc_barrier();
 	cycles1 = get_cycles();
 	rdtsc_barrier();
-	for(i=0; i<200; i++) {
+	for(i=0; i<2000; i++) {
 		test(i, i);
 		test(i, i);
 		test(i, i);