update

[lttv.git] / markers-test / test-mark-speed-edit.c

diff --git a/markers-test/test-mark-speed-edit.c b/markers-test/test-mark-speed-edit.c
index b8249d6964d62e6c3171ee405f12f45b3746f146..a5cbbb8a36866c96c9967091d33af2c30c45b17a 100644 (file)
--- a/markers-test/test-mark-speed-edit.c
+++ b/markers-test/test-mark-speed-edit.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, ...)
 {
@@ -60,11 +62,24 @@ static void noinline test2(const struct marker *mdata,
        //asm volatile ("");
 struct proc_dir_entry *pentry = NULL;
 
+char temp0[8192];
+int temp[8192];
+char temp5[8192];
+
 static inline void test(unsigned long arg, unsigned long arg2)
 {
+#ifdef CACHEFLUSH
+       wbinvd();
+#endif
+       temp[2] = (temp[0] + 60) << 10;
+       temp[3] = (temp[2] + 60) << 10;
+       temp[4] = (temp[3] + 60) << 10;
+       temp[0] = (temp[4] + 60) << 10;
        //asm volatile ("");
        //__my_trace_mark(1, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
+       barrier();
        test2(NULL, NULL, 2, current->pid, arg, arg2);
+       barrier();
        //__my_trace_mark(0, kernel_debug_test, NULL, "%d %d %ld %ld", 2, current->pid, arg, arg2);
 }
 
@@ -75,10 +90,22 @@ static int my_open(struct inode *inode, struct file *file)
        unsigned long flags;
 
        local_irq_save(flags);
+#ifdef CACHEFLUSH
+       wbinvd();       /* initial write back, without cycle count */
+#endif
        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();
@@ -111,4 +138,5 @@ void cleanup_module(void)
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Mathieu Desnoyers");
 MODULE_DESCRIPTION("Marker Test");
+MODULE_VERSION("1.0");