From 7cff25d649a16ae039940bc4065f710453e789a2 Mon Sep 17 00:00:00 2001
From: mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 30 Oct 2008 04:03:59 +0000
Subject: [PATCH 1/1] Measure time spent in Driver Binding Supported() calls
 Update time measurement of StartImage() calls to properly record the handle
 of the started Image

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6292 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Core/Dxe/DxeMain.h            | 1 +
 MdeModulePkg/Core/Dxe/Hand/DriverSupport.c | 2 ++
 MdeModulePkg/Core/Dxe/Image/Image.c        | 9 +++++++--
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/MdeModulePkg/Core/Dxe/DxeMain.h b/MdeModulePkg/Core/Dxe/DxeMain.h
index e46acf4147..13b0ee3e3d 100644
--- a/MdeModulePkg/Core/Dxe/DxeMain.h
+++ b/MdeModulePkg/Core/Dxe/DxeMain.h
@@ -79,6 +79,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Library/DevicePathLib.h>
 #include <Library/UefiBootServicesTableLib.h>
 #include <Library/ReportStatusCodeLib.h>
+#include <Library/TimerLib.h>
 
 //
 // attributes for reserved memory before it is promoted to system memory
diff --git a/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c b/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
index 203a6e6b04..d92eef7924 100644
--- a/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
+++ b/MdeModulePkg/Core/Dxe/Hand/DriverSupport.c
@@ -541,11 +541,13 @@ CoreConnectSingleController (
     for (Index = 0; (Index < NumberOfSortedDriverBindingProtocols) && !DriverFound; Index++) {
       if (SortedDriverBindingProtocols[Index] != NULL) {
         DriverBinding = SortedDriverBindingProtocols[Index];
+        PERF_START (DriverBinding->DriverBindingHandle, DRIVERBINDING_SUPPORT_TOK, NULL, 0);
         Status = DriverBinding->Supported(
                                   DriverBinding,
                                   ControllerHandle,
                                   RemainingDevicePath
                                   );
+        PERF_END (DriverBinding->DriverBindingHandle, DRIVERBINDING_SUPPORT_TOK, NULL, 0);
         if (!EFI_ERROR (Status)) {
           SortedDriverBindingProtocols[Index] = NULL;
           DriverFound = TRUE;
diff --git a/MdeModulePkg/Core/Dxe/Image/Image.c b/MdeModulePkg/Core/Dxe/Image/Image.c
index 0719d4b690..00f6bdced5 100644
--- a/MdeModulePkg/Core/Dxe/Image/Image.c
+++ b/MdeModulePkg/Core/Dxe/Image/Image.c
@@ -997,8 +997,12 @@ CoreLoadImage (
   )
 {
   EFI_STATUS    Status;
+  UINT64        Tick;
 
-  PERF_START (NULL, "LoadImage", NULL, 0);
+  Tick = 0;
+  PERF_CODE (
+    Tick = GetPerformanceCounter ();
+  );
 
   Status = CoreLoadImageCommon (
              BootPolicy,
@@ -1013,7 +1017,8 @@ CoreLoadImage (
              EFI_LOAD_PE_IMAGE_ATTRIBUTE_RUNTIME_REGISTRATION | EFI_LOAD_PE_IMAGE_ATTRIBUTE_DEBUG_IMAGE_INFO_TABLE_REGISTRATION
              );
 
-  PERF_END (NULL, "LoadImage", NULL, 0);
+  PERF_START (*ImageHandle, LOAD_IMAGE_TOK, NULL, Tick);
+  PERF_END (*ImageHandle, LOAD_IMAGE_TOK, NULL, 0);
 
   return Status;
 }
-- 
2.39.2