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Add performance library instances for SMM performance measurement.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@11363 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
rsun3
2011-03-10 07:39:51 +00:00
parent e8bce4b41c
commit d042c6e830
10 changed files with 1729 additions and 2 deletions
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32
MdeModulePkg/Include/Guid/Performance.h
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@@ -4,7 +4,7 @@
* performance protocol interfaces.
* performance variables.
Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
@@ -100,6 +100,35 @@ typedef struct {
UINT32 Reserved;
} GAUGE_DATA_HEADER;
//
// SMM Performance Protocol definitions
//
#define SMM_PERFORMANCE_PROTOCOL_GUID \
{ 0xf866226a, 0xeaa5, 0x4f5a, { 0xa9, 0xa, 0x6c, 0xfb, 0xa5, 0x7c, 0x58, 0x8e } }
//
// SMM_PERFORMANCE_STRING_SIZE.
//
#define SMM_PERFORMANCE_STRING_SIZE 32
#define SMM_PERFORMANCE_STRING_LENGTH (SMM_PERFORMANCE_STRING_SIZE - 1)
//
// The default guage entries number for SMM phase.
//
#define INIT_SMM_GAUGE_DATA_ENTRIES 200
typedef struct {
UINTN Function;
EFI_STATUS ReturnStatus;
UINTN NumberOfEntries;
UINTN LogEntryKey;
GAUGE_DATA_ENTRY *GaugeData;
} SMM_PERF_COMMUNICATE;
#define SMM_PERF_FUNCTION_GET_GAUGE_ENTRY_NUMBER 1
#define SMM_PERF_FUNCTION_GET_GAUGE_DATA 2
/**
Adds a record at the end of the performance measurement log
that records the start time of a performance measurement.
@@ -194,5 +223,6 @@ struct _PERFORMANCE_PROTOCOL {
};
extern EFI_GUID gPerformanceProtocolGuid;
extern EFI_GUID gSmmPerformanceProtocolGuid;
#endif