Merge branch 'devel' of ssh://palacios@newskysaw.cs.northwestern.edu/home/palacios...

[palacios.git] / palacios / src / palacios / vmx_handler.c

diff --git a/palacios/src/palacios/vmx_handler.c b/palacios/src/palacios/vmx_handler.c
index 60b3134..f24324e 100644 (file)
--- a/palacios/src/palacios/vmx_handler.c
+++ b/palacios/src/palacios/vmx_handler.c
@@ -38,7 +38,6 @@
 
 
 
-
 /* At this point the GPRs are already copied into the guest_info state */
 int v3_handle_vmx_exit(struct guest_info * info, struct vmx_exit_info * exit_info) {
     struct vmx_data * vmx_info = (struct vmx_data *)(info->vmm_data);
@@ -51,6 +50,11 @@ int v3_handle_vmx_exit(struct guest_info * info, struct vmx_exit_info * exit_inf
       
       v3_print_vmcs();
     */
+#ifdef CONFIG_VNET_PROFILE
+    uint64_t start, end;
+    rdtscll(start);
+#endif
+
 #ifdef CONFIG_TELEMETRY
     if (info->vm_info->enable_telemetry) {
        v3_telemetry_start_exit(info);
@@ -228,6 +232,23 @@ int v3_handle_vmx_exit(struct guest_info * info, struct vmx_exit_info * exit_inf
     }
 #endif
 
+#ifdef CONFIG_VNET_PROFILE
+    rdtscll(end);
+    info->vnet_times.total_exit_time = end - start;
+    if(info->vnet_times.print) 
+       PrintError("Vnet_profiling: total_exit_time: %ld, total_handle_time: %ld memcpy_time: %ld  copy_from_guest: %ld copy_to_guest: %ld malloc_free: %ld, route_lookup: %ld\n", 
+                    (long)info->vnet_times.total_exit_time,
+                        (long)info->vnet_times.total_handle_time,
+                        (long)info->vnet_times.memcpy_time,
+                        (long)info->vnet_times.time_copy_from_guest,
+                        (long)info->vnet_times.time_copy_to_guest,
+                        (long)info->vnet_times.time_mallocfree,
+                        (long)info->vnet_times.time_route_lookup);
+
+    info->vnet_times.print = false;
+#endif
+
+
     return 0;
 }