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| author | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-10-04 21:01:21 +0000 |
|---|---|---|
| committer | AJFISH <AJFISH@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-10-04 21:01:21 +0000 |
| commit | 33a5a666a4c98521195d1d4137a1141e670f7e62 (patch) | |
| tree | c71e1370fcba730e38fbbce74bc9368a9e119690 /MdeModulePkg/Include/Guid | |
| parent | dd98e32c6b5139bcf2ae5f8516490ad44adff861 (diff) | |
| download | edk2-33a5a666a4c98521195d1d4137a1141e670f7e62.zip edk2-33a5a666a4c98521195d1d4137a1141e670f7e62.tar.gz edk2-33a5a666a4c98521195d1d4137a1141e670f7e62.tar.bz2 | |
Add Profiling support for Variable store and added a specialized caching algorithm
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4015 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Include/Guid')
| -rw-r--r-- | MdeModulePkg/Include/Guid/VariableInfo.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Guid/VariableInfo.h b/MdeModulePkg/Include/Guid/VariableInfo.h new file mode 100644 index 0000000..d6eb734 --- /dev/null +++ b/MdeModulePkg/Include/Guid/VariableInfo.h @@ -0,0 +1,44 @@ +/*++
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+
+--*/
+
+#ifndef __VARIABLE_INFO_GUID_H__
+#define __VARIABLE_INFO_GUID_H__
+
+// {DDCF3616-3275-4164-98B6-FE85707FFE7D}
+#define EFI_VARIABLE_INFO_GUID \
+ { 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d } }
+
+extern EFI_GUID gEfiVariableInfoGuid;
+
+
+typedef struct _VARIABLE_INFO_ENTRY VARIABLE_INFO_ENTRY;
+
+//
+// This list gets put in the EFI system table. It is produced by the Variable driver at
+// Boot Services time and records read and write access to a given variable
+//
+struct _VARIABLE_INFO_ENTRY {
+ VARIABLE_INFO_ENTRY *Next;
+ EFI_GUID VendorGuid;
+ CHAR16 *Name;
+ UINT32 Attributes;
+ UINT32 ReadCount;
+ UINT32 WriteCount;
+ UINT32 DeleteCount;
+ UINT32 CacheCount;
+ BOOLEAN Volatile;
+};
+
+
+#endif
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