[mirror_edk2.git] / PerformancePkg / Dp_App / DpInternal.h

/** @file\r
  Declarations of objects defined internally to the Dp Application.\r
\r
  Declarations of data and functions which are private to the Dp application.\r
  This file should never be referenced by anything other than components of the\r
  Dp application.  In addition to global data, function declarations for\r
  DpUtilities.c, DpTrace.c, and DpProfile.c are included here.\r
\r
  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
  (C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
**/\r
#ifndef _DP_INTELNAL_H_\r
#define _DP_INTELNAL_H_\r
\r
#define DP_GAUGE_STRING_LENGTH   36\r
\r
//\r
/// Module-Global Variables\r
///@{\r
extern EFI_HII_HANDLE     gHiiHandle;\r
extern CHAR16             *mPrintTokenBuffer;\r
extern CHAR16             mGaugeString[DP_GAUGE_STRING_LENGTH + 1];\r
extern CHAR16             mUnicodeToken[DXE_PERFORMANCE_STRING_SIZE];\r
extern UINT64             mInterestThreshold;\r
extern BOOLEAN            mShowId;\r
\r
extern PERF_SUMMARY_DATA  SummaryData;    ///< Create the SummaryData structure and init. to ZERO.\r
\r
/// Timer Specific Information.\r
extern TIMER_INFO         TimerInfo;\r
\r
/// Items for which to gather cumulative statistics.\r
extern PERF_CUM_DATA      CumData[];\r
\r
/// Number of items for which we are gathering cumulative statistics.\r
extern UINT32 const       NumCum;\r
\r
///@}\r
\r
/** \r
  Calculate an event's duration in timer ticks.\r
  \r
  Given the count direction and the event's start and end timer values,\r
  calculate the duration of the event in timer ticks.  Information for\r
  the current measurement is pointed to by the parameter.\r
  \r
  If the measurement's start time is 1, it indicates that the developer\r
  is indicating that the measurement began at the release of reset.\r
  The start time is adjusted to the timer's starting count before performing\r
  the elapsed time calculation.\r
  \r
  The calculated duration, in ticks, is the absolute difference between\r
  the measurement's ending and starting counts.\r
  \r
  @param Measurement   Pointer to a MEASUREMENT_RECORD structure containing\r
                       data for the current measurement.\r
  \r
  @return              The 64-bit duration of the event.\r
**/\r
UINT64\r
GetDuration (\r
  IN OUT MEASUREMENT_RECORD *Measurement\r
  );\r
\r
/** \r
  Determine whether the Measurement record is for an EFI Phase.\r
  \r
  The Token and Module members of the measurement record are checked.\r
  Module must be empty and Token must be one of SEC, PEI, DXE, BDS, or SHELL.\r
  \r
  @param[in]  Measurement A pointer to the Measurement record to test.\r
  \r
  @retval     TRUE        The measurement record is for an EFI Phase.\r
  @retval     FALSE       The measurement record is NOT for an EFI Phase.\r
**/\r
BOOLEAN\r
IsPhase(\r
  IN MEASUREMENT_RECORD *Measurement\r
  );\r
\r
/** \r
  Get the file name portion of the Pdb File Name.\r
  \r
  The portion of the Pdb File Name between the last backslash and\r
  either a following period or the end of the string is converted\r
  to Unicode and copied into UnicodeBuffer.  The name is truncated,\r
  if necessary, to ensure that UnicodeBuffer is not overrun.\r
  \r
  @param[in]  PdbFileName     Pdb file name.\r
  @param[out] UnicodeBuffer   The resultant Unicode File Name.\r
  \r
**/\r
VOID\r
GetShortPdbFileName (\r
  IN  CHAR8     *PdbFileName,\r
  OUT CHAR16    *UnicodeBuffer\r
  );\r
\r
/** \r
  Get a human readable name for an image handle.\r
  The following methods will be tried orderly:\r
    1. Image PDB\r
    2. ComponentName2 protocol\r
    3. FFS UI section\r
    4. Image GUID\r
    5. Image DevicePath\r
    6. Unknown Driver Name\r
  \r
  @param[in]    Handle\r
  \r
  @post   The resulting Unicode name string is stored in the\r
          mGaugeString global array.\r
  \r
**/\r
VOID\r
GetNameFromHandle (\r
  IN EFI_HANDLE Handle\r
  );\r
\r
/** \r
  Calculate the Duration in microseconds.\r
  \r
  Duration is multiplied by 1000, instead of Frequency being divided by 1000 or\r
  multiplying the result by 1000, in order to maintain precision.  Since Duration is\r
  a 64-bit value, multiplying it by 1000 is unlikely to produce an overflow.\r
  \r
  The time is calculated as (Duration * 1000) / Timer_Frequency.\r
  \r
  @param[in]  Duration   The event duration in timer ticks.\r
  \r
  @return     A 64-bit value which is the Elapsed time in microseconds.\r
**/\r
UINT64\r
DurationInMicroSeconds (\r
  IN UINT64 Duration\r
  );\r
\r
/** \r
  Formatted Print using a Hii Token to reference the localized format string.\r
  \r
  @param[in]  Token   A HII token associated with a localized Unicode string.\r
  @param[in]  ...     The variable argument list.\r
  \r
  @return             The number of characters converted by UnicodeVSPrint().\r
  \r
**/\r
UINTN\r
EFIAPI\r
PrintToken (\r
  IN UINT16 Token,\r
  ...\r
  );\r
\r
/** \r
  Get index of Measurement Record's match in the CumData array.\r
  \r
  If the Measurement's Token value matches a Token in one of the CumData\r
  records, the index of the matching record is returned.  The returned\r
  index is a signed value so that negative values can indicate that\r
  the Measurement didn't match any entry in the CumData array.\r
  \r
  @param[in]  Measurement A pointer to a Measurement Record to match against the CumData array.\r
  \r
  @retval     <0    Token is not in the CumData array.\r
  @retval     >=0   Return value is the index into CumData where Token is found.\r
**/\r
INTN\r
GetCumulativeItem(\r
  IN MEASUREMENT_RECORD *Measurement\r
  );\r
\r
/** \r
  Collect verbose statistics about the logged performance measurements.\r
  \r
  General Summary information for all Trace measurements is gathered and\r
  stored within the SummaryData structure.  This information is both\r
  used internally by subsequent reporting functions, and displayed\r
  at the end of verbose reports.\r
  \r
  @pre  The SummaryData and CumData structures must be initialized\r
        prior to calling this function.\r
  \r
  @post The SummaryData and CumData structures contain statistics for the\r
        current performance logs.\r
\r
  @param[in, out] CustomCumulativeData  The pointer to the custom cumulative data.\r
\r
**/\r
VOID\r
GatherStatistics(\r
  IN OUT PERF_CUM_DATA              *CustomCumulativeData OPTIONAL\r
  );\r
\r
/** \r
  Gather and print ALL Trace Records.\r
  \r
  Displays all "interesting" Trace measurements in order.<BR>\r
  The number of records displayed is controlled by:\r
     - records with a duration less than mInterestThreshold microseconds are not displayed.\r
     - No more than Limit records are displayed.  A Limit of zero will not limit the output.\r
     - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
       displayed.\r
  \r
  @pre    The mInterestThreshold global variable is set to the shortest duration to be printed.\r
           The mGaugeString and mUnicodeToken global arrays are used for temporary string storage.\r
           They must not be in use by a calling function.\r
  \r
  @param[in]    Limit       The number of records to print.  Zero is ALL.\r
  @param[in]    ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
  \r
  @retval EFI_SUCCESS           The operation was successful.\r
  @retval EFI_ABORTED           The user aborts the operation.\r
  @return Others                from a call to gBS->LocateHandleBuffer().\r
**/\r
EFI_STATUS\r
DumpAllTrace(\r
  IN UINTN             Limit,\r
  IN BOOLEAN           ExcludeFlag\r
  );\r
\r
/** \r
  Gather and print Raw Trace Records.\r
  \r
  All Trace measurements with a duration greater than or equal to\r
  mInterestThreshold are printed without interpretation.\r
  \r
  The number of records displayed is controlled by:\r
     - records with a duration less than mInterestThreshold microseconds are not displayed.\r
     - No more than Limit records are displayed.  A Limit of zero will not limit the output.\r
     - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
       displayed.\r
  \r
  @pre    The mInterestThreshold global variable is set to the shortest duration to be printed.\r
  \r
  @param[in]    Limit       The number of records to print.  Zero is ALL.\r
  @param[in]    ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
\r
  @retval EFI_SUCCESS           The operation was successful.\r
  @retval EFI_ABORTED           The user aborts the operation.\r
**/\r
EFI_STATUS\r
DumpRawTrace(\r
  IN UINTN          Limit,\r
  IN BOOLEAN        ExcludeFlag\r
  );\r
\r
/** \r
  Gather and print Major Phase metrics.\r
  \r
**/\r
VOID\r
ProcessPhases(\r
  VOID\r
  );\r
\r
\r
/** \r
  Gather and print Handle data.\r
  \r
  @param[in]    ExcludeFlag   TRUE to exclude individual Cumulative items from display.\r
\r
  @retval EFI_SUCCESS             The operation was successful.\r
  @retval EFI_ABORTED             The user aborts the operation.\r
  @return Others                  from a call to gBS->LocateHandleBuffer().\r
**/\r
EFI_STATUS\r
ProcessHandles(\r
  IN BOOLEAN ExcludeFlag\r
  );\r
\r
\r
/** \r
  Gather and print PEIM data.\r
  \r
  Only prints complete PEIM records\r
  \r
  @retval EFI_SUCCESS           The operation was successful.\r
  @retval EFI_ABORTED           The user aborts the operation.\r
**/\r
EFI_STATUS\r
ProcessPeims(\r
  VOID\r
  );\r
\r
/** \r
  Gather and print global data.\r
  \r
  Strips out incomplete or "Execution Phase" records\r
  Only prints records where Handle is NULL\r
  Increment TIndex for every record, even skipped ones, so that we have an\r
  indication of every measurement record taken.\r
  \r
  @retval EFI_SUCCESS           The operation was successful.\r
  @retval EFI_ABORTED           The user aborts the operation.\r
**/\r
EFI_STATUS\r
ProcessGlobal(\r
  VOID\r
  );\r
\r
/** \r
  Gather and print cumulative data.\r
  \r
  Traverse the measurement records and:<BR>\r
  For each record with a Token listed in the CumData array:<BR>\r
     - Update the instance count and the total, minimum, and maximum durations.\r
  Finally, print the gathered cumulative statistics.\r
\r
  @param[in]    CustomCumulativeData  The pointer to the custom cumulative data.\r
  \r
**/\r
VOID\r
ProcessCumulative(\r
  IN PERF_CUM_DATA                  *CustomCumulativeData OPTIONAL\r
  );\r
\r
/** \r
  Gather and print ALL Profiling Records.\r
  \r
  Displays all "interesting" Profile measurements in order.\r
  The number of records displayed is controlled by:\r
     - records with a duration less than mInterestThreshold microseconds are not displayed.\r
     - No more than Limit records are displayed.  A Limit of zero will not limit the output.\r
     - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
       displayed.\r
  \r
  @pre    The mInterestThreshold global variable is set to the shortest duration to be printed.\r
           The mGaugeString and mUnicodeToken global arrays are used for temporary string storage.\r
           They must not be in use by a calling function.\r
  \r
  @param[in]    Limit         The number of records to print.  Zero is ALL.\r
  @param[in]    ExcludeFlag   TRUE to exclude individual Cumulative items from display.\r
  \r
**/\r
VOID\r
DumpAllProfile(\r
  IN UINTN          Limit,\r
  IN BOOLEAN        ExcludeFlag\r
  );\r
\r
/** \r
  Gather and print Raw Profile Records.\r
  \r
  All Profile measurements with a duration greater than or equal to\r
  mInterestThreshold are printed without interpretation.\r
  \r
  The number of records displayed is controlled by:\r
     - records with a duration less than mInterestThreshold microseconds are not displayed.\r
     - No more than Limit records are displayed.  A Limit of zero will not limit the output.\r
     - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
       displayed.\r
  \r
  @pre    The mInterestThreshold global variable is set to the shortest duration to be printed.\r
  \r
  @param[in]    Limit         The number of records to print.  Zero is ALL.\r
  @param[in]    ExcludeFlag   TRUE to exclude individual Cumulative items from display.\r
  \r
**/\r
VOID\r
DumpRawProfile(\r
  IN UINTN          Limit,\r
  IN BOOLEAN        ExcludeFlag\r
  );\r
\r
/**\r
  Wrap original FreePool to check NULL pointer first.\r
\r
  @param[in]    Buffer      The pointer to the buffer to free.\r
\r
**/\r
VOID\r
SafeFreePool (\r
  IN VOID   *Buffer\r
  );\r
\r
#endif\r
Commit	Line	Data
	1	/** @file\r
	2	Declarations of objects defined internally to the Dp Application.\r
	3	\r
	4	Declarations of data and functions which are private to the Dp application.\r
	5	This file should never be referenced by anything other than components of the\r
	6	Dp application. In addition to global data, function declarations for\r
	7	DpUtilities.c, DpTrace.c, and DpProfile.c are included here.\r
	8	\r
	9	Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>\r
	10	(C) Copyright 2015-2016 Hewlett Packard Enterprise Development LP<BR>\r
	11	This program and the accompanying materials\r
	12	are licensed and made available under the terms and conditions of the BSD License\r
	13	which accompanies this distribution. The full text of the license may be found at\r
	14	http://opensource.org/licenses/bsd-license.php\r
	15	\r
	16	THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
	17	WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
	18	**/\r
	19	#ifndef _DP_INTELNAL_H_\r
	20	#define _DP_INTELNAL_H_\r
	21	\r
	22	#define DP_GAUGE_STRING_LENGTH 36\r
	23	\r
	24	//\r
	25	/// Module-Global Variables\r
	26	///@{\r
	27	extern EFI_HII_HANDLE gHiiHandle;\r
	28	extern CHAR16 *mPrintTokenBuffer;\r
	29	extern CHAR16 mGaugeString[DP_GAUGE_STRING_LENGTH + 1];\r
	30	extern CHAR16 mUnicodeToken[DXE_PERFORMANCE_STRING_SIZE];\r
	31	extern UINT64 mInterestThreshold;\r
	32	extern BOOLEAN mShowId;\r
	33	\r
	34	extern PERF_SUMMARY_DATA SummaryData; ///< Create the SummaryData structure and init. to ZERO.\r
	35	\r
	36	/// Timer Specific Information.\r
	37	extern TIMER_INFO TimerInfo;\r
	38	\r
	39	/// Items for which to gather cumulative statistics.\r
	40	extern PERF_CUM_DATA CumData[];\r
	41	\r
	42	/// Number of items for which we are gathering cumulative statistics.\r
	43	extern UINT32 const NumCum;\r
	44	\r
	45	///@}\r
	46	\r
	47	/** \r
	48	Calculate an event's duration in timer ticks.\r
	49	\r
	50	Given the count direction and the event's start and end timer values,\r
	51	calculate the duration of the event in timer ticks. Information for\r
	52	the current measurement is pointed to by the parameter.\r
	53	\r
	54	If the measurement's start time is 1, it indicates that the developer\r
	55	is indicating that the measurement began at the release of reset.\r
	56	The start time is adjusted to the timer's starting count before performing\r
	57	the elapsed time calculation.\r
	58	\r
	59	The calculated duration, in ticks, is the absolute difference between\r
	60	the measurement's ending and starting counts.\r
	61	\r
	62	@param Measurement Pointer to a MEASUREMENT_RECORD structure containing\r
	63	data for the current measurement.\r
	64	\r
	65	@return The 64-bit duration of the event.\r
	66	**/\r
	67	UINT64\r
	68	GetDuration (\r
	69	IN OUT MEASUREMENT_RECORD *Measurement\r
	70	);\r
	71	\r
	72	/** \r
	73	Determine whether the Measurement record is for an EFI Phase.\r
	74	\r
	75	The Token and Module members of the measurement record are checked.\r
	76	Module must be empty and Token must be one of SEC, PEI, DXE, BDS, or SHELL.\r
	77	\r
	78	@param[in] Measurement A pointer to the Measurement record to test.\r
	79	\r
	80	@retval TRUE The measurement record is for an EFI Phase.\r
	81	@retval FALSE The measurement record is NOT for an EFI Phase.\r
	82	**/\r
	83	BOOLEAN\r
	84	IsPhase(\r
	85	IN MEASUREMENT_RECORD *Measurement\r
	86	);\r
	87	\r
	88	/** \r
	89	Get the file name portion of the Pdb File Name.\r
	90	\r
	91	The portion of the Pdb File Name between the last backslash and\r
	92	either a following period or the end of the string is converted\r
	93	to Unicode and copied into UnicodeBuffer. The name is truncated,\r
	94	if necessary, to ensure that UnicodeBuffer is not overrun.\r
	95	\r
	96	@param[in] PdbFileName Pdb file name.\r
	97	@param[out] UnicodeBuffer The resultant Unicode File Name.\r
	98	\r
	99	**/\r
	100	VOID\r
	101	GetShortPdbFileName (\r
	102	IN CHAR8 *PdbFileName,\r
	103	OUT CHAR16 *UnicodeBuffer\r
	104	);\r
	105	\r
	106	/** \r
	107	Get a human readable name for an image handle.\r
	108	The following methods will be tried orderly:\r
	109	1. Image PDB\r
	110	2. ComponentName2 protocol\r
	111	3. FFS UI section\r
	112	4. Image GUID\r
	113	5. Image DevicePath\r
	114	6. Unknown Driver Name\r
	115	\r
	116	@param[in] Handle\r
	117	\r
	118	@post The resulting Unicode name string is stored in the\r
	119	mGaugeString global array.\r
	120	\r
	121	**/\r
	122	VOID\r
	123	GetNameFromHandle (\r
	124	IN EFI_HANDLE Handle\r
	125	);\r
	126	\r
	127	/** \r
	128	Calculate the Duration in microseconds.\r
	129	\r
	130	Duration is multiplied by 1000, instead of Frequency being divided by 1000 or\r
	131	multiplying the result by 1000, in order to maintain precision. Since Duration is\r
	132	a 64-bit value, multiplying it by 1000 is unlikely to produce an overflow.\r
	133	\r
	134	The time is calculated as (Duration * 1000) / Timer_Frequency.\r
	135	\r
	136	@param[in] Duration The event duration in timer ticks.\r
	137	\r
	138	@return A 64-bit value which is the Elapsed time in microseconds.\r
	139	**/\r
	140	UINT64\r
	141	DurationInMicroSeconds (\r
	142	IN UINT64 Duration\r
	143	);\r
	144	\r
	145	/** \r
	146	Formatted Print using a Hii Token to reference the localized format string.\r
	147	\r
	148	@param[in] Token A HII token associated with a localized Unicode string.\r
	149	@param[in] ... The variable argument list.\r
	150	\r
	151	@return The number of characters converted by UnicodeVSPrint().\r
	152	\r
	153	**/\r
	154	UINTN\r
	155	EFIAPI\r
	156	PrintToken (\r
	157	IN UINT16 Token,\r
	158	...\r
	159	);\r
	160	\r
	161	/** \r
	162	Get index of Measurement Record's match in the CumData array.\r
	163	\r
	164	If the Measurement's Token value matches a Token in one of the CumData\r
	165	records, the index of the matching record is returned. The returned\r
	166	index is a signed value so that negative values can indicate that\r
	167	the Measurement didn't match any entry in the CumData array.\r
	168	\r
	169	@param[in] Measurement A pointer to a Measurement Record to match against the CumData array.\r
	170	\r
	171	@retval <0 Token is not in the CumData array.\r
	172	@retval >=0 Return value is the index into CumData where Token is found.\r
	173	**/\r
	174	INTN\r
	175	GetCumulativeItem(\r
	176	IN MEASUREMENT_RECORD *Measurement\r
	177	);\r
	178	\r
	179	/** \r
	180	Collect verbose statistics about the logged performance measurements.\r
	181	\r
	182	General Summary information for all Trace measurements is gathered and\r
	183	stored within the SummaryData structure. This information is both\r
	184	used internally by subsequent reporting functions, and displayed\r
	185	at the end of verbose reports.\r
	186	\r
	187	@pre The SummaryData and CumData structures must be initialized\r
	188	prior to calling this function.\r
	189	\r
	190	@post The SummaryData and CumData structures contain statistics for the\r
	191	current performance logs.\r
	192	\r
	193	@param[in, out] CustomCumulativeData The pointer to the custom cumulative data.\r
	194	\r
	195	**/\r
	196	VOID\r
	197	GatherStatistics(\r
	198	IN OUT PERF_CUM_DATA *CustomCumulativeData OPTIONAL\r
	199	);\r
	200	\r
	201	/** \r
	202	Gather and print ALL Trace Records.\r
	203	\r
	204	Displays all "interesting" Trace measurements in order.<BR>\r
	205	The number of records displayed is controlled by:\r
	206	- records with a duration less than mInterestThreshold microseconds are not displayed.\r
	207	- No more than Limit records are displayed. A Limit of zero will not limit the output.\r
	208	- If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
	209	displayed.\r
	210	\r
	211	@pre The mInterestThreshold global variable is set to the shortest duration to be printed.\r
	212	The mGaugeString and mUnicodeToken global arrays are used for temporary string storage.\r
	213	They must not be in use by a calling function.\r
	214	\r
	215	@param[in] Limit The number of records to print. Zero is ALL.\r
	216	@param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
	217	\r
	218	@retval EFI_SUCCESS The operation was successful.\r
	219	@retval EFI_ABORTED The user aborts the operation.\r
	220	@return Others from a call to gBS->LocateHandleBuffer().\r
	221	**/\r
	222	EFI_STATUS\r
	223	DumpAllTrace(\r
	224	IN UINTN Limit,\r
	225	IN BOOLEAN ExcludeFlag\r
	226	);\r
	227	\r
	228	/** \r
	229	Gather and print Raw Trace Records.\r
	230	\r
	231	All Trace measurements with a duration greater than or equal to\r
	232	mInterestThreshold are printed without interpretation.\r
	233	\r
	234	The number of records displayed is controlled by:\r
	235	- records with a duration less than mInterestThreshold microseconds are not displayed.\r
	236	- No more than Limit records are displayed. A Limit of zero will not limit the output.\r
	237	- If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
	238	displayed.\r
	239	\r
	240	@pre The mInterestThreshold global variable is set to the shortest duration to be printed.\r
	241	\r
	242	@param[in] Limit The number of records to print. Zero is ALL.\r
	243	@param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
	244	\r
	245	@retval EFI_SUCCESS The operation was successful.\r
	246	@retval EFI_ABORTED The user aborts the operation.\r
	247	**/\r
	248	EFI_STATUS\r
	249	DumpRawTrace(\r
	250	IN UINTN Limit,\r
	251	IN BOOLEAN ExcludeFlag\r
	252	);\r
	253	\r
	254	/** \r
	255	Gather and print Major Phase metrics.\r
	256	\r
	257	**/\r
	258	VOID\r
	259	ProcessPhases(\r
	260	VOID\r
	261	);\r
	262	\r
	263	\r
	264	/** \r
	265	Gather and print Handle data.\r
	266	\r
	267	@param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
	268	\r
	269	@retval EFI_SUCCESS The operation was successful.\r
	270	@retval EFI_ABORTED The user aborts the operation.\r
	271	@return Others from a call to gBS->LocateHandleBuffer().\r
	272	**/\r
	273	EFI_STATUS\r
	274	ProcessHandles(\r
	275	IN BOOLEAN ExcludeFlag\r
	276	);\r
	277	\r
	278	\r
	279	/** \r
	280	Gather and print PEIM data.\r
	281	\r
	282	Only prints complete PEIM records\r
	283	\r
	284	@retval EFI_SUCCESS The operation was successful.\r
	285	@retval EFI_ABORTED The user aborts the operation.\r
	286	**/\r
	287	EFI_STATUS\r
	288	ProcessPeims(\r
	289	VOID\r
	290	);\r
	291	\r
	292	/** \r
	293	Gather and print global data.\r
	294	\r
	295	Strips out incomplete or "Execution Phase" records\r
	296	Only prints records where Handle is NULL\r
	297	Increment TIndex for every record, even skipped ones, so that we have an\r
	298	indication of every measurement record taken.\r
	299	\r
	300	@retval EFI_SUCCESS The operation was successful.\r
	301	@retval EFI_ABORTED The user aborts the operation.\r
	302	**/\r
	303	EFI_STATUS\r
	304	ProcessGlobal(\r
	305	VOID\r
	306	);\r
	307	\r
	308	/** \r
	309	Gather and print cumulative data.\r
	310	\r
	311	Traverse the measurement records and:<BR>\r
	312	For each record with a Token listed in the CumData array:<BR>\r
	313	- Update the instance count and the total, minimum, and maximum durations.\r
	314	Finally, print the gathered cumulative statistics.\r
	315	\r
	316	@param[in] CustomCumulativeData The pointer to the custom cumulative data.\r
	317	\r
	318	**/\r
	319	VOID\r
	320	ProcessCumulative(\r
	321	IN PERF_CUM_DATA *CustomCumulativeData OPTIONAL\r
	322	);\r
	323	\r
	324	/** \r
	325	Gather and print ALL Profiling Records.\r
	326	\r
	327	Displays all "interesting" Profile measurements in order.\r
	328	The number of records displayed is controlled by:\r
	329	- records with a duration less than mInterestThreshold microseconds are not displayed.\r
	330	- No more than Limit records are displayed. A Limit of zero will not limit the output.\r
	331	- If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
	332	displayed.\r
	333	\r
	334	@pre The mInterestThreshold global variable is set to the shortest duration to be printed.\r
	335	The mGaugeString and mUnicodeToken global arrays are used for temporary string storage.\r
	336	They must not be in use by a calling function.\r
	337	\r
	338	@param[in] Limit The number of records to print. Zero is ALL.\r
	339	@param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
	340	\r
	341	**/\r
	342	VOID\r
	343	DumpAllProfile(\r
	344	IN UINTN Limit,\r
	345	IN BOOLEAN ExcludeFlag\r
	346	);\r
	347	\r
	348	/** \r
	349	Gather and print Raw Profile Records.\r
	350	\r
	351	All Profile measurements with a duration greater than or equal to\r
	352	mInterestThreshold are printed without interpretation.\r
	353	\r
	354	The number of records displayed is controlled by:\r
	355	- records with a duration less than mInterestThreshold microseconds are not displayed.\r
	356	- No more than Limit records are displayed. A Limit of zero will not limit the output.\r
	357	- If the ExcludeFlag is TRUE, records matching entries in the CumData array are not\r
	358	displayed.\r
	359	\r
	360	@pre The mInterestThreshold global variable is set to the shortest duration to be printed.\r
	361	\r
	362	@param[in] Limit The number of records to print. Zero is ALL.\r
	363	@param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.\r
	364	\r
	365	**/\r
	366	VOID\r
	367	DumpRawProfile(\r
	368	IN UINTN Limit,\r
	369	IN BOOLEAN ExcludeFlag\r
	370	);\r
	371	\r
	372	/**\r
	373	Wrap original FreePool to check NULL pointer first.\r
	374	\r
	375	@param[in] Buffer The pointer to the buffer to free.\r
	376	\r
	377	**/\r
	378	VOID\r
	379	SafeFreePool (\r
	380	IN VOID *Buffer\r
	381	);\r
	382	\r
	383	#endif\r