2 GUIDs used for PEI Performance HOB data structures
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15 #ifndef __PEI_PERFORMANCE_HOB_H__
16 #define __PEI_PERFORMANCE_HOB_H__
19 // This is the GUID of PEI performance HOB
21 #define PEI_PERFORMANCE_HOB_GUID \
22 { 0xec4df5af, 0x4395, 0x4cc9, { 0x94, 0xde, 0x77, 0x50, 0x6d, 0x12, 0xc7, 0xb8 } }
25 // PEI_PERFORMANCE_STRING_SIZE must be a multiple of 8.
27 #define PEI_PERFORMANCE_STRING_SIZE 8
28 #define PEI_PERFORMANCE_STRING_LENGTH (PEI_PERFORMANCE_STRING_SIZE - 1)
31 EFI_PHYSICAL_ADDRESS Handle
;
32 CHAR8 Token
[PEI_PERFORMANCE_STRING_SIZE
];
33 CHAR8 Module
[PEI_PERFORMANCE_STRING_SIZE
];
34 UINT64 StartTimeStamp
;
36 } PEI_PERFORMANCE_LOG_ENTRY
;
39 // The header must be aligned at 8 bytes.
42 UINT32 NumberOfEntries
;
44 } PEI_PERFORMANCE_LOG_HEADER
;
47 extern EFI_GUID gPeiPerformanceHobGuid
;