\r
This library provides the performance measurement interfaces and initializes performance\r
logging for DXE phase. It first initializes its private global data structure for\r
- performance logging and saves the performance GUIDed HOB passed from PEI phase. \r
+ performance logging and saves the performance GUIDed HOB passed from PEI phase.\r
It initializes DXE phase performance logging by publishing the Performance and PerformanceEx Protocol,\r
which are consumed by DxePerformanceLib to logging performance data in DXE phase.\r
\r
\r
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r
(C) Copyright 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
+SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
UINT32 mMaxPerformanceLength = 0;\r
UINT32 mBootRecordSize = 0;\r
UINT32 mBootRecordMaxSize = 0;\r
+UINT32 mCachedLength = 0;\r
\r
BOOLEAN mFpdtBufferIsReported = FALSE;\r
BOOLEAN mLackSpaceIsReported = FALSE;\r
UINT8 *mPerformancePointer = NULL;\r
UINT8 *mBootRecordBuffer = NULL;\r
BOOLEAN mLockInsertRecord = FALSE;\r
+CHAR8 *mDevicePathString = NULL;\r
\r
EFI_DEVICE_PATH_TO_TEXT_PROTOCOL *mDevicePathToText = NULL;\r
\r
//\r
-// Interfaces for Performance Protocol.\r
-//\r
-PERFORMANCE_PROTOCOL mPerformanceInterface = {\r
- StartGauge,\r
- EndGauge,\r
- GetGauge\r
- };\r
-\r
-//\r
-// Interfaces for PerformanceEx Protocol.\r
+// Interfaces for PerformanceMeasurement Protocol.\r
//\r
-PERFORMANCE_EX_PROTOCOL mPerformanceExInterface = {\r
- StartGaugeEx,\r
- EndGaugeEx,\r
- GetGaugeEx\r
+EDKII_PERFORMANCE_MEASUREMENT_PROTOCOL mPerformanceMeasurementInterface = {\r
+ CreatePerformanceMeasurement,\r
};\r
\r
PERFORMANCE_PROPERTY mPerformanceProperty;\r
\r
+/**\r
+ Return the pointer to the FPDT record in the allocated memory.\r
+\r
+ @param RecordSize The size of FPDT record.\r
+ @param FpdtRecordPtr Pointer the FPDT record in the allocated memory.\r
+\r
+ @retval EFI_SUCCESS Successfully get the pointer to the FPDT record.\r
+ @retval EFI_OUT_OF_RESOURCES Ran out of space to store the records.\r
+**/\r
+EFI_STATUS\r
+GetFpdtRecordPtr (\r
+ IN UINT8 RecordSize,\r
+ IN OUT FPDT_RECORD_PTR *FpdtRecordPtr\r
+)\r
+{\r
+ if (mFpdtBufferIsReported) {\r
+ //\r
+ // Append Boot records to the boot performance table.\r
+ //\r
+ if (mBootRecordSize + RecordSize > mBootRecordMaxSize) {\r
+ if (!mLackSpaceIsReported) {\r
+ DEBUG ((DEBUG_INFO, "DxeCorePerformanceLib: No enough space to save boot records\n"));\r
+ mLackSpaceIsReported = TRUE;\r
+ }\r
+ return EFI_OUT_OF_RESOURCES;\r
+ } else {\r
+ //\r
+ // Save boot record into BootPerformance table\r
+ //\r
+ FpdtRecordPtr->RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mBootRecordBuffer + mBootRecordSize);\r
+ }\r
+ } else {\r
+ //\r
+ // Check if pre-allocated buffer is full\r
+ //\r
+ if (mPerformanceLength + RecordSize > mMaxPerformanceLength) {\r
+ mPerformancePointer = ReallocatePool (\r
+ mPerformanceLength,\r
+ mPerformanceLength + RecordSize + FIRMWARE_RECORD_BUFFER,\r
+ mPerformancePointer\r
+ );\r
+ if (mPerformancePointer == NULL) {\r
+ return EFI_OUT_OF_RESOURCES;\r
+ }\r
+ mMaxPerformanceLength = mPerformanceLength + RecordSize + FIRMWARE_RECORD_BUFFER;\r
+ }\r
+ //\r
+ // Covert buffer to FPDT Ptr Union type.\r
+ //\r
+ FpdtRecordPtr->RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mPerformancePointer + mPerformanceLength);\r
+ }\r
+ return EFI_SUCCESS;\r
+}\r
+\r
/**\r
Check whether the Token is a known one which is uesed by core.\r
\r
}\r
}\r
\r
-/**\r
- Allocate EfiReservedMemoryType below 4G memory address.\r
-\r
- This function allocates EfiReservedMemoryType below 4G memory address.\r
-\r
- @param[in] Size Size of memory to allocate.\r
-\r
- @return Allocated address for output.\r
-\r
-**/\r
-VOID *\r
-FpdtAllocateReservedMemoryBelow4G (\r
- IN UINTN Size\r
- )\r
-{\r
- UINTN Pages;\r
- EFI_PHYSICAL_ADDRESS Address;\r
- EFI_STATUS Status;\r
- VOID *Buffer;\r
-\r
- Buffer = NULL;\r
- Pages = EFI_SIZE_TO_PAGES (Size);\r
- Address = 0xffffffff;\r
-\r
- Status = gBS->AllocatePages (\r
- AllocateMaxAddress,\r
- EfiReservedMemoryType,\r
- Pages,\r
- &Address\r
- );\r
- ASSERT_EFI_ERROR (Status);\r
-\r
- if (!EFI_ERROR (Status)) {\r
- Buffer = (VOID *) (UINTN) Address;\r
- ZeroMem (Buffer, Size);\r
- }\r
-\r
- return Buffer;\r
-}\r
-\r
/**\r
Allocate buffer for Boot Performance table.\r
\r
//\r
// Fail to allocate at specified address, continue to allocate at any address.\r
//\r
- mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) FpdtAllocateReservedMemoryBelow4G (BootPerformanceDataSize);\r
+ mAcpiBootPerformanceTable = (BOOT_PERFORMANCE_TABLE *) AllocatePeiAccessiblePages (\r
+ EfiReservedMemoryType,\r
+ EFI_SIZE_TO_PAGES (BootPerformanceDataSize)\r
+ );\r
+ if (mAcpiBootPerformanceTable != NULL) {\r
+ ZeroMem (mAcpiBootPerformanceTable, BootPerformanceDataSize);\r
+ }\r
}\r
DEBUG ((DEBUG_INFO, "DxeCorePerformanceLib: ACPI Boot Performance Table address = 0x%x\n", mAcpiBootPerformanceTable));\r
\r
}\r
\r
/**\r
- Get the FPDT record info.\r
+ Get the FPDT record identifier.\r
\r
- @param IsStart TRUE if the performance log is start log.\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param RecordInfo On return, pointer to the info of the record.\r
- @param UseModuleName Only useful for FPDT_DYNAMIC_STRING_EVENT_TYPE, indicate that whether need use\r
- Module name to fill the string field in the FPDT_DYNAMIC_STRING_EVENT_RECORD.\r
+ @param Attribute The attribute of the Record.\r
+ PerfStartEntry: Start Record.\r
+ PerfEndEntry: End Record.\r
+ @param Handle Pointer to environment specific context used to identify the component being measured.\r
+ @param String Pointer to a Null-terminated ASCII string that identifies the component being measured.\r
+ @param ProgressID On return, pointer to the ProgressID.\r
\r
- @retval EFI_SUCCESS Get record info successfully.\r
- @retval EFI_UNSUPPORTED No matched FPDT record.\r
+ @retval EFI_SUCCESS Get record info successfully.\r
+ @retval EFI_INVALID_PARAMETER No matched FPDT record.\r
\r
**/\r
EFI_STATUS\r
-GetFpdtRecordInfo (\r
- IN BOOLEAN IsStart,\r
- IN CONST VOID *Handle,\r
- IN CONST CHAR8 *Token,\r
- IN CONST CHAR8 *Module,\r
- OUT FPDT_BASIC_RECORD_INFO *RecordInfo,\r
- IN OUT BOOLEAN *UseModuleName\r
+GetFpdtRecordId (\r
+ IN PERF_MEASUREMENT_ATTRIBUTE Attribute,\r
+ IN CONST VOID *Handle,\r
+ IN CONST CHAR8 *String,\r
+ OUT UINT16 *ProgressID\r
)\r
{\r
- UINT16 RecordType;\r
- UINTN StringSize;\r
-\r
- RecordType = FPDT_DYNAMIC_STRING_EVENT_TYPE;\r
-\r
//\r
- // Token to Type and Id.\r
+ // Token to PerfId.\r
//\r
- if (Token != NULL) {\r
- if (AsciiStrCmp (Token, START_IMAGE_TOK) == 0) { // "StartImage:"\r
- *UseModuleName = TRUE;\r
- RecordType = FPDT_GUID_EVENT_TYPE;\r
- if (IsStart) {\r
- RecordInfo->ProgressID = MODULE_START_ID;\r
+ if (String != NULL) {\r
+ if (AsciiStrCmp (String, START_IMAGE_TOK) == 0) { // "StartImage:"\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = MODULE_START_ID;\r
} else {\r
- RecordInfo->ProgressID = MODULE_END_ID;\r
+ *ProgressID = MODULE_END_ID;\r
}\r
- } else if (AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0) { // "LoadImage:"\r
- *UseModuleName = TRUE;\r
- RecordType = FPDT_GUID_QWORD_EVENT_TYPE;\r
- if (IsStart) {\r
- RecordInfo->ProgressID = MODULE_LOADIMAGE_START_ID;\r
+ } else if (AsciiStrCmp (String, LOAD_IMAGE_TOK) == 0) { // "LoadImage:"\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = MODULE_LOADIMAGE_START_ID;\r
} else {\r
- RecordInfo->ProgressID = MODULE_LOADIMAGE_END_ID;\r
+ *ProgressID = MODULE_LOADIMAGE_END_ID;\r
}\r
- } else if (AsciiStrCmp (Token, DRIVERBINDING_START_TOK) == 0) { // "DB:Start:"\r
- *UseModuleName = TRUE;\r
- if (IsStart) {\r
- RecordInfo->ProgressID = MODULE_DB_START_ID;\r
- RecordType = FPDT_GUID_QWORD_EVENT_TYPE;\r
+ } else if (AsciiStrCmp (String, DRIVERBINDING_START_TOK) == 0) { // "DB:Start:"\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = MODULE_DB_START_ID;\r
} else {\r
- RecordInfo->ProgressID = MODULE_DB_END_ID;\r
- RecordType = FPDT_GUID_QWORD_STRING_EVENT_TYPE;\r
+ *ProgressID = MODULE_DB_END_ID;\r
}\r
- } else if (AsciiStrCmp (Token, DRIVERBINDING_SUPPORT_TOK) == 0) { // "DB:Support:"\r
- *UseModuleName = TRUE;\r
+ } else if (AsciiStrCmp (String, DRIVERBINDING_SUPPORT_TOK) == 0) { // "DB:Support:"\r
if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
return RETURN_UNSUPPORTED;\r
}\r
- RecordType = FPDT_GUID_QWORD_EVENT_TYPE;\r
- if (IsStart) {\r
- RecordInfo->ProgressID = MODULE_DB_SUPPORT_START_ID;\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = MODULE_DB_SUPPORT_START_ID;\r
} else {\r
- RecordInfo->ProgressID = MODULE_DB_SUPPORT_END_ID;\r
+ *ProgressID = MODULE_DB_SUPPORT_END_ID;\r
}\r
- } else if (AsciiStrCmp (Token, DRIVERBINDING_STOP_TOK) == 0) { // "DB:Stop:"\r
- *UseModuleName = TRUE;\r
+ } else if (AsciiStrCmp (String, DRIVERBINDING_STOP_TOK) == 0) { // "DB:Stop:"\r
if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
return RETURN_UNSUPPORTED;\r
}\r
- RecordType = FPDT_GUID_QWORD_EVENT_TYPE;\r
- if (IsStart) {\r
- RecordInfo->ProgressID = MODULE_DB_STOP_START_ID;\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = MODULE_DB_STOP_START_ID;\r
} else {\r
- RecordInfo->ProgressID = MODULE_DB_STOP_END_ID;\r
+ *ProgressID = MODULE_DB_STOP_END_ID;\r
}\r
- } else if (AsciiStrCmp (Token, PEI_TOK) == 0 || // "PEI"\r
- AsciiStrCmp (Token, DXE_TOK) == 0 || // "DXE"\r
- AsciiStrCmp (Token, BDS_TOK) == 0) { // "BDS"\r
- if (IsStart) {\r
- RecordInfo->ProgressID = PERF_CROSSMODULE_START_ID;\r
+ } else if (AsciiStrCmp (String, PEI_TOK) == 0 || // "PEI"\r
+ AsciiStrCmp (String, DXE_TOK) == 0 || // "DXE"\r
+ AsciiStrCmp (String, BDS_TOK) == 0) { // "BDS"\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = PERF_CROSSMODULE_START_ID;\r
} else {\r
- RecordInfo->ProgressID = PERF_CROSSMODULE_END_ID;\r
+ *ProgressID = PERF_CROSSMODULE_END_ID;\r
}\r
} else { // Pref used in Modules.\r
- if (IsStart) {\r
- RecordInfo->ProgressID = PERF_INMODULE_START_ID;\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = PERF_INMODULE_START_ID;\r
} else {\r
- RecordInfo->ProgressID = PERF_INMODULE_END_ID;\r
+ *ProgressID = PERF_INMODULE_END_ID;\r
}\r
}\r
- } else if (Handle!= NULL || Module != NULL) { // Pref used in Modules.\r
- if (IsStart) {\r
- RecordInfo->ProgressID = PERF_INMODULE_START_ID;\r
+ } else if (Handle!= NULL) { // Pref used in Modules.\r
+ if (Attribute == PerfStartEntry) {\r
+ *ProgressID = PERF_INMODULE_START_ID;\r
} else {\r
- RecordInfo->ProgressID = PERF_INMODULE_END_ID;\r
+ *ProgressID = PERF_INMODULE_END_ID;\r
}\r
} else {\r
- return EFI_UNSUPPORTED;\r
+ return EFI_INVALID_PARAMETER;\r
}\r
+ return EFI_SUCCESS;\r
+}\r
+\r
+/**\r
+ Copies the string from Source into Destination and updates Length with the\r
+ size of the string.\r
+\r
+ @param Destination - destination of the string copy\r
+ @param Source - pointer to the source string which will get copied\r
+ @param Length - pointer to a length variable to be updated\r
+\r
+**/\r
+VOID\r
+CopyStringIntoPerfRecordAndUpdateLength (\r
+ IN OUT CHAR8 *Destination,\r
+ IN CONST CHAR8 *Source,\r
+ IN OUT UINT8 *Length\r
+ )\r
+{\r
+ UINTN StringLen;\r
+ UINTN DestMax;\r
+\r
+ ASSERT (Source != NULL);\r
\r
- //\r
- // Get Record size baesed on the record type.\r
- // When PcdEdkiiFpdtStringRecordEnableOnly is TRUE, all records are with type of FPDT_DYNAMIC_STRING_EVENT_TYPE.\r
- //\r
if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
- RecordType = FPDT_DYNAMIC_STRING_EVENT_TYPE;\r
- RecordInfo->RecordSize = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + STRING_SIZE;\r
+ DestMax = STRING_SIZE;\r
} else {\r
- switch (RecordType) {\r
- case FPDT_GUID_EVENT_TYPE:\r
- RecordInfo->RecordSize = sizeof (FPDT_GUID_EVENT_RECORD);\r
- break;\r
-\r
- case FPDT_DYNAMIC_STRING_EVENT_TYPE:\r
- if (*UseModuleName) {\r
- StringSize = STRING_SIZE;\r
- } else if (Token != NULL) {\r
- StringSize = AsciiStrSize (Token);\r
- } else if (Module != NULL) {\r
- StringSize = AsciiStrSize (Module);\r
- } else {\r
- StringSize = STRING_SIZE;\r
- }\r
- if (StringSize > STRING_SIZE) {\r
- StringSize = STRING_SIZE;\r
- }\r
- RecordInfo->RecordSize = (UINT8)(sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD) + StringSize);\r
- break;\r
+ DestMax = AsciiStrSize (Source);\r
+ if (DestMax > STRING_SIZE) {\r
+ DestMax = STRING_SIZE;\r
+ }\r
+ }\r
+ StringLen = AsciiStrLen (Source);\r
+ if (StringLen >= DestMax) {\r
+ StringLen = DestMax -1;\r
+ }\r
+\r
+ AsciiStrnCpyS(Destination, DestMax, Source, StringLen);\r
+ *Length += (UINT8)DestMax;\r
\r
- case FPDT_GUID_QWORD_EVENT_TYPE:\r
- RecordInfo->RecordSize = (UINT8)sizeof (FPDT_GUID_QWORD_EVENT_RECORD);\r
- break;\r
+ return;\r
+}\r
+\r
+/**\r
+ Get a string description for device for the given controller handle and update record\r
+ length. If ComponentName2 GetControllerName is supported, the value is included in the string,\r
+ followed by device path, otherwise just device path.\r
\r
- case FPDT_GUID_QWORD_STRING_EVENT_TYPE:\r
- RecordInfo->RecordSize = (UINT8)sizeof (FPDT_GUID_QWORD_STRING_EVENT_RECORD);\r
- break;\r
+ @param Handle - Image handle\r
+ @param ControllerHandle - Controller handle.\r
+ @param ComponentNameString - Pointer to a location where the string will be saved\r
+ @param Length - Pointer to record length to be updated\r
\r
- default:\r
+ @retval EFI_SUCCESS - Successfully got string description for device\r
+ @retval EFI_UNSUPPORTED - Neither ComponentName2 ControllerName nor DevicePath were found\r
+\r
+**/\r
+EFI_STATUS\r
+GetDeviceInfoFromHandleAndUpdateLength (\r
+ IN CONST VOID *Handle,\r
+ IN EFI_HANDLE ControllerHandle,\r
+ OUT CHAR8 *ComponentNameString,\r
+ IN OUT UINT8 *Length\r
+ )\r
+{\r
+ EFI_DEVICE_PATH_PROTOCOL *DevicePathProtocol;\r
+ EFI_COMPONENT_NAME2_PROTOCOL *ComponentName2;\r
+ EFI_STATUS Status;\r
+ CHAR16 *StringPtr;\r
+ CHAR8 *AsciiStringPtr;\r
+ UINTN ControllerNameStringSize;\r
+ UINTN DevicePathStringSize;\r
+\r
+ ControllerNameStringSize = 0;\r
+\r
+ Status = gBS->HandleProtocol (\r
+ (EFI_HANDLE) Handle,\r
+ &gEfiComponentName2ProtocolGuid,\r
+ (VOID **) &ComponentName2\r
+ );\r
+\r
+ if (!EFI_ERROR(Status)) {\r
+ //\r
+ // Get the current platform language setting\r
+ //\r
+ if (mPlatformLanguage == NULL) {\r
+ GetEfiGlobalVariable2 (L"PlatformLang", (VOID **)&mPlatformLanguage, NULL);\r
+ }\r
+\r
+ Status = ComponentName2->GetControllerName (\r
+ ComponentName2,\r
+ ControllerHandle,\r
+ NULL,\r
+ mPlatformLanguage != NULL ? mPlatformLanguage : "en-US",\r
+ &StringPtr\r
+ );\r
+ }\r
+\r
+ if (!EFI_ERROR (Status)) {\r
+ //\r
+ // This will produce the size of the unicode string, which is twice as large as the ASCII one\r
+ // This must be an even number, so ok to divide by 2\r
+ //\r
+ ControllerNameStringSize = StrSize(StringPtr) / 2;\r
+\r
+ //\r
+ // The + 1 is because we want to add a space between the ControllerName and the device path\r
+ //\r
+ if ((ControllerNameStringSize + (*Length) + 1) > FPDT_MAX_PERF_RECORD_SIZE) {\r
//\r
- // Record is unsupported yet, return EFI_UNSUPPORTED\r
+ // Only copy enough to fill FPDT_MAX_PERF_RECORD_SIZE worth of the record\r
//\r
- return EFI_UNSUPPORTED;\r
+ ControllerNameStringSize = FPDT_MAX_PERF_RECORD_SIZE - (*Length) - 1;\r
}\r
+\r
+ UnicodeStrToAsciiStrS(StringPtr, ComponentNameString, ControllerNameStringSize);\r
+\r
+ //\r
+ // Add a space in the end of the ControllerName\r
+ //\r
+ AsciiStringPtr = ComponentNameString + ControllerNameStringSize - 1;\r
+ *AsciiStringPtr = 0x20;\r
+ AsciiStringPtr++;\r
+ *AsciiStringPtr = 0;\r
+ ControllerNameStringSize++;\r
+\r
+ *Length += (UINT8)ControllerNameStringSize;\r
}\r
\r
- RecordInfo->Type = RecordType;\r
- return EFI_SUCCESS;\r
-}\r
+ //\r
+ // This function returns the device path protocol from the handle specified by Handle. If Handle is\r
+ // NULL or Handle does not contain a device path protocol, then NULL is returned.\r
+ //\r
+ DevicePathProtocol = DevicePathFromHandle(ControllerHandle);\r
\r
-/**\r
- Add performance log to FPDT boot record table.\r
+ if (DevicePathProtocol != NULL) {\r
+ StringPtr = ConvertDevicePathToText (DevicePathProtocol, TRUE, FALSE);\r
+ if (StringPtr != NULL) {\r
+ //\r
+ // This will produce the size of the unicode string, which is twice as large as the ASCII one\r
+ // This must be an even number, so ok to divide by 2\r
+ //\r
+ DevicePathStringSize = StrSize(StringPtr) / 2;\r
\r
- @param IsStart TRUE if the performance log is start log.\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param Ticker 64-bit time stamp.\r
- @param Identifier 32-bit identifier. If the value is 0, the created record\r
- is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.\r
+ if ((DevicePathStringSize + (*Length)) > FPDT_MAX_PERF_RECORD_SIZE) {\r
+ //\r
+ // Only copy enough to fill FPDT_MAX_PERF_RECORD_SIZE worth of the record\r
+ //\r
+ DevicePathStringSize = FPDT_MAX_PERF_RECORD_SIZE - (*Length);\r
+ }\r
+\r
+ if (ControllerNameStringSize != 0) {\r
+ AsciiStringPtr = ComponentNameString + ControllerNameStringSize - 1;\r
+ } else {\r
+ AsciiStringPtr = ComponentNameString;\r
+ }\r
\r
- @retval EFI_SUCCESS Add FPDT boot record.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r
- @retval EFI_UNSUPPORTED No matched FPDT record.\r
+ UnicodeStrToAsciiStrS(StringPtr, AsciiStringPtr, DevicePathStringSize);\r
+ *Length += (UINT8)DevicePathStringSize;\r
+ return EFI_SUCCESS;\r
+ }\r
+ }\r
+\r
+ return EFI_UNSUPPORTED;\r
+}\r
+\r
+/**\r
+ Create performance record with event description and a timestamp.\r
+\r
+ @param CallerIdentifier - Image handle or pointer to caller ID GUID.\r
+ @param Guid - Pointer to a GUID.\r
+ @param String - Pointer to a string describing the measurement.\r
+ @param Ticker - 64-bit time stamp.\r
+ @param Address - Pointer to a location in memory relevant to the measurement.\r
+ @param PerfId - Performance identifier describing the type of measurement.\r
+ @param Attribute - The attribute of the measurement. According to attribute can create a start\r
+ record for PERF_START/PERF_START_EX, or a end record for PERF_END/PERF_END_EX,\r
+ or a general record for other Perf macros.\r
+\r
+ @retval EFI_SUCCESS - Successfully created performance record.\r
+ @retval EFI_OUT_OF_RESOURCES - Ran out of space to store the records.\r
+ @retval EFI_INVALID_PARAMETER - Invalid parameter passed to function - NULL\r
+ pointer or invalid PerfId.\r
+\r
+ @retval EFI_SUCCESS - Successfully created performance record\r
+ @retval EFI_OUT_OF_RESOURCES - Ran out of space to store the records\r
+ @retval EFI_INVALID_PARAMETER - Invalid parameter passed to function - NULL\r
+ pointer or invalid PerfId\r
\r
**/\r
EFI_STATUS\r
-InsertFpdtMeasurement (\r
- IN BOOLEAN IsStart,\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 Ticker,\r
- IN UINT32 Identifier\r
+InsertFpdtRecord (\r
+ IN CONST VOID *CallerIdentifier, OPTIONAL\r
+ IN CONST VOID *Guid, OPTIONAL\r
+ IN CONST CHAR8 *String, OPTIONAL\r
+ IN UINT64 Ticker,\r
+ IN UINT64 Address, OPTIONAL\r
+ IN UINT16 PerfId,\r
+ IN PERF_MEASUREMENT_ATTRIBUTE Attribute\r
)\r
{\r
EFI_GUID ModuleGuid;\r
CHAR8 ModuleName[FPDT_STRING_EVENT_RECORD_NAME_LENGTH];\r
- EFI_STATUS Status;\r
FPDT_RECORD_PTR FpdtRecordPtr;\r
- FPDT_BASIC_RECORD_INFO RecordInfo;\r
+ FPDT_RECORD_PTR CachedFpdtRecordPtr;\r
UINT64 TimeStamp;\r
- UINTN DestMax;\r
- UINTN StrLength;\r
CONST CHAR8 *StringPtr;\r
- BOOLEAN UseModuleName;\r
+ UINTN DestMax;\r
+ UINTN StringLen;\r
+ EFI_STATUS Status;\r
+ UINT16 ProgressId;\r
\r
StringPtr = NULL;\r
- UseModuleName = FALSE;\r
+ ProgressId = 0;\r
ZeroMem (ModuleName, sizeof (ModuleName));\r
\r
- if (mLockInsertRecord) {\r
- return EFI_UNSUPPORTED;\r
- }\r
-\r
- mLockInsertRecord = TRUE;\r
-\r
- //\r
- // Get record info (type, size, ProgressID and Module Guid).\r
- //\r
- Status = GetFpdtRecordInfo (IsStart, Handle, Token, Module, &RecordInfo, &UseModuleName);\r
- if (EFI_ERROR (Status)) {\r
- mLockInsertRecord = FALSE;\r
- return Status;\r
- }\r
-\r
//\r
- // If PERF_START()/PERF_END() have specified the ProgressID,it has high priority.\r
- // !!! Note: If the Perf is not the known Token used in the core but have same\r
- // ID with the core Token, this case will not be supported.\r
- // And in currtnt usage mode, for the unkown ID, there is a general rule:\r
- // If it is start pref: the lower 4 bits of the ID should be 0.\r
- // If it is end pref: the lower 4 bits of the ID should not be 0.\r
- // If input ID doesn't follow the rule, we will adjust it.\r
+ // 1. Get the Perf Id for records from PERF_START/PERF_END, PERF_START_EX/PERF_END_EX.\r
+ // notes: For other Perf macros (Attribute == PerfEntry), their Id is known.\r
//\r
- if ((Identifier != 0) && (IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {\r
- mLockInsertRecord = FALSE;\r
- return EFI_UNSUPPORTED;\r
- } else if ((Identifier != 0) && (!IsKnownID (Identifier)) && (!IsKnownTokens (Token))) {\r
- if (IsStart && ((Identifier & 0x000F) != 0)) {\r
- Identifier &= 0xFFF0;\r
- } else if ((!IsStart) && ((Identifier & 0x000F) == 0)) {\r
- Identifier += 1;\r
- }\r
- RecordInfo.ProgressID = (UINT16)Identifier;\r
- }\r
-\r
- if (mFpdtBufferIsReported) {\r
+ if (Attribute != PerfEntry) {\r
//\r
- // Append Boot records to the boot performance table.\r
+ // If PERF_START_EX()/PERF_END_EX() have specified the ProgressID,it has high priority.\r
+ // !!! Note: If the Perf is not the known Token used in the core but have same\r
+ // ID with the core Token, this case will not be supported.\r
+ // And in currtnt usage mode, for the unkown ID, there is a general rule:\r
+ // If it is start pref: the lower 4 bits of the ID should be 0.\r
+ // If it is end pref: the lower 4 bits of the ID should not be 0.\r
+ // If input ID doesn't follow the rule, we will adjust it.\r
//\r
- if (mBootRecordSize + RecordInfo.RecordSize > mBootRecordMaxSize) {\r
- if (!mLackSpaceIsReported) {\r
- DEBUG ((DEBUG_INFO, "DxeCorePerformanceLib: No enough space to save boot records\n"));\r
- mLackSpaceIsReported = TRUE;\r
+ if ((PerfId != 0) && (IsKnownID (PerfId)) && (!IsKnownTokens (String))) {\r
+ return EFI_INVALID_PARAMETER;\r
+ } else if ((PerfId != 0) && (!IsKnownID (PerfId)) && (!IsKnownTokens (String))) {\r
+ if ((Attribute == PerfStartEntry) && ((PerfId & 0x000F) != 0)) {\r
+ PerfId &= 0xFFF0;\r
+ } else if ((Attribute == PerfEndEntry) && ((PerfId & 0x000F) == 0)) {\r
+ PerfId += 1;\r
}\r
- mLockInsertRecord = FALSE;\r
- return EFI_OUT_OF_RESOURCES;\r
- } else {\r
+ } else if (PerfId == 0) {\r
//\r
- // Save boot record into BootPerformance table\r
+ // Get ProgressID form the String Token.\r
//\r
- FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mBootRecordBuffer + mBootRecordSize);\r
- mBootRecordSize += RecordInfo.RecordSize;\r
- mAcpiBootPerformanceTable->Header.Length += RecordInfo.RecordSize;\r
- }\r
- } else {\r
- //\r
- // Check if pre-allocated buffer is full\r
- //\r
- if (mPerformanceLength + RecordInfo.RecordSize > mMaxPerformanceLength) {\r
- mPerformancePointer = ReallocatePool (\r
- mPerformanceLength,\r
- mPerformanceLength + RecordInfo.RecordSize + FIRMWARE_RECORD_BUFFER,\r
- mPerformancePointer\r
- );\r
-\r
- if (mPerformancePointer == NULL) {\r
- mLockInsertRecord = FALSE;\r
- return EFI_OUT_OF_RESOURCES;\r
+ Status = GetFpdtRecordId (Attribute, CallerIdentifier, String, &ProgressId);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
}\r
- mMaxPerformanceLength = mPerformanceLength + RecordInfo.RecordSize + FIRMWARE_RECORD_BUFFER;\r
+ PerfId = ProgressId;\r
}\r
- //\r
- // Covert buffer to FPDT Ptr Union type.\r
- //\r
- FpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mPerformancePointer + mPerformanceLength);\r
- mPerformanceLength += RecordInfo.RecordSize;\r
}\r
\r
//\r
- // Get the TimeStamp.\r
+ // 2. Get the buffer to store the FPDT record.\r
+ //\r
+ Status = GetFpdtRecordPtr (FPDT_MAX_PERF_RECORD_SIZE, &FpdtRecordPtr);\r
+ if (EFI_ERROR (Status)) {\r
+ return Status;\r
+ }\r
+\r
+ //\r
+ //3. Get the TimeStamp.\r
//\r
if (Ticker == 0) {\r
Ticker = GetPerformanceCounter ();\r
}\r
\r
//\r
- // Get the ModuleName and ModuleGuid form the handle.\r
+ // 4. Fill in the FPDT record according to different Performance Identifier.\r
//\r
- GetModuleInfoFromHandle ((EFI_HANDLE *)Handle, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ switch (PerfId) {\r
+ case MODULE_START_ID:\r
+ case MODULE_END_ID:\r
+ GetModuleInfoFromHandle ((EFI_HANDLE *)CallerIdentifier, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ StringPtr = ModuleName;\r
+ //\r
+ // Cache the offset of start image start record and use to update the start image end record if needed.\r
+ //\r
+ if (Attribute == PerfEntry && PerfId == MODULE_START_ID) {\r
+ if (mFpdtBufferIsReported) {\r
+ mCachedLength = mBootRecordSize;\r
+ } else {\r
+ mCachedLength = mPerformanceLength;\r
+ }\r
+ }\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.GuidEvent->Header.Type = FPDT_GUID_EVENT_TYPE;\r
+ FpdtRecordPtr.GuidEvent->Header.Length = sizeof (FPDT_GUID_EVENT_RECORD);\r
+ FpdtRecordPtr.GuidEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.GuidEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.GuidEvent->Timestamp = TimeStamp;\r
+ CopyMem (&FpdtRecordPtr.GuidEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidEvent->Guid));\r
+ if (CallerIdentifier == NULL && PerfId == MODULE_END_ID && mCachedLength != 0) {\r
+ if (mFpdtBufferIsReported) {\r
+ CachedFpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mBootRecordBuffer + mCachedLength);\r
+ } else {\r
+ CachedFpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mPerformancePointer + mCachedLength);\r
+ }\r
+ CopyMem (&FpdtRecordPtr.GuidEvent->Guid, &CachedFpdtRecordPtr.GuidEvent->Guid, sizeof (FpdtRecordPtr.GuidEvent->Guid));\r
+ mCachedLength = 0;\r
+ }\r
+ }\r
+ break;\r
\r
- //\r
- // Fill in the record information.\r
- //\r
- switch (RecordInfo.Type) {\r
- case FPDT_GUID_EVENT_TYPE:\r
- FpdtRecordPtr.GuidEvent->Header.Type = FPDT_GUID_EVENT_TYPE;\r
- FpdtRecordPtr.GuidEvent->Header.Length = RecordInfo.RecordSize;\r
- FpdtRecordPtr.GuidEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
- FpdtRecordPtr.GuidEvent->ProgressID = RecordInfo.ProgressID;\r
- FpdtRecordPtr.GuidEvent->Timestamp = TimeStamp;\r
- CopyMem (&FpdtRecordPtr.GuidEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidEvent->Guid));\r
+ case MODULE_LOADIMAGE_START_ID:\r
+ case MODULE_LOADIMAGE_END_ID:\r
+ GetModuleInfoFromHandle ((EFI_HANDLE *)CallerIdentifier, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ StringPtr = ModuleName;\r
+ if (PerfId == MODULE_LOADIMAGE_START_ID) {\r
+ mLoadImageCount ++;\r
+ //\r
+ // Cache the offset of load image start record and use to be updated by the load image end record if needed.\r
+ //\r
+ if (CallerIdentifier == NULL && Attribute == PerfEntry) {\r
+ if (mFpdtBufferIsReported) {\r
+ mCachedLength = mBootRecordSize;\r
+ } else {\r
+ mCachedLength = mPerformanceLength;\r
+ }\r
+ }\r
+ }\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.GuidQwordEvent->Header.Type = FPDT_GUID_QWORD_EVENT_TYPE;\r
+ FpdtRecordPtr.GuidQwordEvent->Header.Length = sizeof (FPDT_GUID_QWORD_EVENT_RECORD);\r
+ FpdtRecordPtr.GuidQwordEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.GuidQwordEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.GuidQwordEvent->Timestamp = TimeStamp;\r
+ FpdtRecordPtr.GuidQwordEvent->Qword = mLoadImageCount;\r
+ CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordEvent->Guid));\r
+ if (PerfId == MODULE_LOADIMAGE_END_ID && mCachedLength != 0) {\r
+ if (mFpdtBufferIsReported) {\r
+ CachedFpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mBootRecordBuffer + mCachedLength);\r
+ } else {\r
+ CachedFpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mPerformancePointer + mCachedLength);\r
+ }\r
+ CopyMem (&CachedFpdtRecordPtr.GuidQwordEvent->Guid, &ModuleGuid, sizeof (CachedFpdtRecordPtr.GuidQwordEvent->Guid));\r
+ mCachedLength = 0;\r
+ }\r
+ }\r
break;\r
\r
- case FPDT_DYNAMIC_STRING_EVENT_TYPE:\r
- FpdtRecordPtr.DynamicStringEvent->Header.Type = FPDT_DYNAMIC_STRING_EVENT_TYPE;\r
- FpdtRecordPtr.DynamicStringEvent->Header.Length = RecordInfo.RecordSize;\r
- FpdtRecordPtr.DynamicStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
- FpdtRecordPtr.DynamicStringEvent->ProgressID = RecordInfo.ProgressID;\r
- FpdtRecordPtr.DynamicStringEvent->Timestamp = TimeStamp;\r
- CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));\r
-\r
- if (UseModuleName) {\r
- StringPtr = ModuleName;\r
- } else if (Token != NULL) {\r
- StringPtr = Token;\r
- } else if (Module != NULL) {\r
- StringPtr = Module;\r
- } else if (ModuleName != NULL) {\r
- StringPtr = ModuleName;\r
+ case MODULE_DB_START_ID:\r
+ case MODULE_DB_SUPPORT_START_ID:\r
+ case MODULE_DB_SUPPORT_END_ID:\r
+ case MODULE_DB_STOP_START_ID:\r
+ case MODULE_DB_STOP_END_ID:\r
+ GetModuleInfoFromHandle ((EFI_HANDLE *)CallerIdentifier, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ StringPtr = ModuleName;\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.GuidQwordEvent->Header.Type = FPDT_GUID_QWORD_EVENT_TYPE;\r
+ FpdtRecordPtr.GuidQwordEvent->Header.Length = sizeof (FPDT_GUID_QWORD_EVENT_RECORD);\r
+ FpdtRecordPtr.GuidQwordEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.GuidQwordEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.GuidQwordEvent->Timestamp = TimeStamp;\r
+ FpdtRecordPtr.GuidQwordEvent->Qword = Address;\r
+ CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordEvent->Guid));\r
}\r
- if (StringPtr != NULL && AsciiStrLen (StringPtr) != 0) {\r
- StrLength = AsciiStrLen (StringPtr);\r
- DestMax = (RecordInfo.RecordSize - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD)) / sizeof (CHAR8);\r
- if (StrLength >= DestMax) {\r
- StrLength = DestMax -1;\r
+ break;\r
+\r
+ case MODULE_DB_END_ID:\r
+ GetModuleInfoFromHandle ((EFI_HANDLE *)CallerIdentifier, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ StringPtr = ModuleName;\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.GuidQwordStringEvent->Header.Type = FPDT_GUID_QWORD_STRING_EVENT_TYPE;\r
+ FpdtRecordPtr.GuidQwordStringEvent->Header.Length = sizeof (FPDT_GUID_QWORD_STRING_EVENT_RECORD);;\r
+ FpdtRecordPtr.GuidQwordStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.GuidQwordStringEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.GuidQwordStringEvent->Timestamp = TimeStamp;\r
+ FpdtRecordPtr.GuidQwordStringEvent->Qword = Address;\r
+ CopyMem (&FpdtRecordPtr.GuidQwordStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordStringEvent->Guid));\r
+ if (Address != 0) {\r
+ GetDeviceInfoFromHandleAndUpdateLength(CallerIdentifier, (EFI_HANDLE)(UINTN)Address, FpdtRecordPtr.GuidQwordStringEvent->String, &FpdtRecordPtr.GuidQwordStringEvent->Header.Length);\r
}\r
- AsciiStrnCpyS (FpdtRecordPtr.DynamicStringEvent->String, DestMax, StringPtr, StrLength);\r
- } else {\r
- AsciiStrCpyS (FpdtRecordPtr.DynamicStringEvent->String, FPDT_STRING_EVENT_RECORD_NAME_LENGTH, "unknown name");\r
}\r
break;\r
\r
- case FPDT_GUID_QWORD_EVENT_TYPE:\r
- FpdtRecordPtr.GuidQwordEvent->Header.Type = FPDT_GUID_QWORD_EVENT_TYPE;\r
- FpdtRecordPtr.GuidQwordEvent->Header.Length = RecordInfo.RecordSize;\r
- FpdtRecordPtr.GuidQwordEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
- FpdtRecordPtr.GuidQwordEvent->ProgressID = RecordInfo.ProgressID;\r
- FpdtRecordPtr.GuidQwordEvent->Timestamp = TimeStamp;\r
- CopyMem (&FpdtRecordPtr.GuidQwordEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordEvent->Guid));\r
- if ((MODULE_LOADIMAGE_START_ID == RecordInfo.ProgressID) && AsciiStrCmp (Token, LOAD_IMAGE_TOK) == 0) {\r
- mLoadImageCount++;\r
- FpdtRecordPtr.GuidQwordEvent->Qword = mLoadImageCount;\r
+ case PERF_EVENTSIGNAL_START_ID:\r
+ case PERF_EVENTSIGNAL_END_ID:\r
+ case PERF_CALLBACK_START_ID:\r
+ case PERF_CALLBACK_END_ID:\r
+ if (String == NULL || Guid == NULL) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ StringPtr = String;\r
+ if (AsciiStrLen (String) == 0) {\r
+ StringPtr = "unknown name";\r
+ }\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.DualGuidStringEvent->Header.Type = FPDT_DUAL_GUID_STRING_EVENT_TYPE;\r
+ FpdtRecordPtr.DualGuidStringEvent->Header.Length = sizeof (FPDT_DUAL_GUID_STRING_EVENT_RECORD);\r
+ FpdtRecordPtr.DualGuidStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.DualGuidStringEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.DualGuidStringEvent->Timestamp = TimeStamp;\r
+ CopyMem (&FpdtRecordPtr.DualGuidStringEvent->Guid1, CallerIdentifier, sizeof (FpdtRecordPtr.DualGuidStringEvent->Guid1));\r
+ CopyMem (&FpdtRecordPtr.DualGuidStringEvent->Guid2, Guid, sizeof (FpdtRecordPtr.DualGuidStringEvent->Guid2));\r
+ CopyStringIntoPerfRecordAndUpdateLength (FpdtRecordPtr.DualGuidStringEvent->String, StringPtr, &FpdtRecordPtr.DualGuidStringEvent->Header.Length);\r
}\r
break;\r
\r
- case FPDT_GUID_QWORD_STRING_EVENT_TYPE:\r
- FpdtRecordPtr.GuidQwordStringEvent->Header.Type = FPDT_GUID_QWORD_STRING_EVENT_TYPE;\r
- FpdtRecordPtr.GuidQwordStringEvent->Header.Length = RecordInfo.RecordSize;\r
- FpdtRecordPtr.GuidQwordStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
- FpdtRecordPtr.GuidQwordStringEvent->ProgressID = RecordInfo.ProgressID;\r
- FpdtRecordPtr.GuidQwordStringEvent->Timestamp = TimeStamp;\r
- CopyMem (&FpdtRecordPtr.GuidQwordStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.GuidQwordStringEvent->Guid));\r
+ case PERF_EVENT_ID:\r
+ case PERF_FUNCTION_START_ID:\r
+ case PERF_FUNCTION_END_ID:\r
+ case PERF_INMODULE_START_ID:\r
+ case PERF_INMODULE_END_ID:\r
+ case PERF_CROSSMODULE_START_ID:\r
+ case PERF_CROSSMODULE_END_ID:\r
+ GetModuleInfoFromHandle ((EFI_HANDLE *)CallerIdentifier, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ if (String != NULL) {\r
+ StringPtr = String;\r
+ } else {\r
+ StringPtr = ModuleName;\r
+ }\r
+ if (AsciiStrLen (StringPtr) == 0) {\r
+ StringPtr = "unknown name";\r
+ }\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Type = FPDT_DYNAMIC_STRING_EVENT_TYPE;\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Length = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD);\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.DynamicStringEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.DynamicStringEvent->Timestamp = TimeStamp;\r
+ CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));\r
+ CopyStringIntoPerfRecordAndUpdateLength (FpdtRecordPtr.DynamicStringEvent->String, StringPtr, &FpdtRecordPtr.DynamicStringEvent->Header.Length);\r
+ }\r
break;\r
\r
default:\r
- //\r
- // Record is not supported in current DXE phase, return EFI_ABORTED\r
- //\r
- mLockInsertRecord = FALSE;\r
- return EFI_UNSUPPORTED;\r
+ if (Attribute != PerfEntry) {\r
+ GetModuleInfoFromHandle ((EFI_HANDLE *)CallerIdentifier, ModuleName, sizeof (ModuleName), &ModuleGuid);\r
+ if (String != NULL) {\r
+ StringPtr = String;\r
+ } else {\r
+ StringPtr = ModuleName;\r
+ }\r
+ if (AsciiStrLen (StringPtr) == 0) {\r
+ StringPtr = "unknown name";\r
+ }\r
+ if (!PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Type = FPDT_DYNAMIC_STRING_EVENT_TYPE;\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Length = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD);\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.DynamicStringEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.DynamicStringEvent->Timestamp = TimeStamp;\r
+ CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));\r
+ CopyStringIntoPerfRecordAndUpdateLength (FpdtRecordPtr.DynamicStringEvent->String, StringPtr, &FpdtRecordPtr.DynamicStringEvent->Header.Length);\r
+ }\r
+ } else {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ break;\r
}\r
\r
- mLockInsertRecord = FALSE;\r
+ //\r
+ // 4.2 When PcdEdkiiFpdtStringRecordEnableOnly==TRUE, create string record for all Perf entries.\r
+ //\r
+ if (PcdGetBool (PcdEdkiiFpdtStringRecordEnableOnly)) {\r
+ if (StringPtr == NULL ||PerfId == MODULE_DB_SUPPORT_START_ID || PerfId == MODULE_DB_SUPPORT_END_ID) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Type = FPDT_DYNAMIC_STRING_EVENT_TYPE;\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Length = sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD);\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Revision = FPDT_RECORD_REVISION_1;\r
+ FpdtRecordPtr.DynamicStringEvent->ProgressID = PerfId;\r
+ FpdtRecordPtr.DynamicStringEvent->Timestamp = TimeStamp;\r
+ if (Guid != NULL) {\r
+ //\r
+ // Cache the event guid in string event record.\r
+ //\r
+ CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, Guid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));\r
+ } else {\r
+ CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (FpdtRecordPtr.DynamicStringEvent->Guid));\r
+ }\r
+ if (AsciiStrLen (StringPtr) == 0) {\r
+ StringPtr = "unknown name";\r
+ }\r
+ CopyStringIntoPerfRecordAndUpdateLength (FpdtRecordPtr.DynamicStringEvent->String, StringPtr, &FpdtRecordPtr.DynamicStringEvent->Header.Length);\r
+\r
+ if ((PerfId == MODULE_LOADIMAGE_START_ID) || (PerfId == MODULE_END_ID)) {\r
+ FpdtRecordPtr.DynamicStringEvent->Header.Length = (UINT8)(sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD)+ STRING_SIZE);\r
+ }\r
+ if ((PerfId == MODULE_LOADIMAGE_END_ID || PerfId == MODULE_END_ID) && mCachedLength != 0) {\r
+ if (mFpdtBufferIsReported) {\r
+ CachedFpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mBootRecordBuffer + mCachedLength);\r
+ } else {\r
+ CachedFpdtRecordPtr.RecordHeader = (EFI_ACPI_5_0_FPDT_PERFORMANCE_RECORD_HEADER *)(mPerformancePointer + mCachedLength);\r
+ }\r
+ if (PerfId == MODULE_LOADIMAGE_END_ID) {\r
+ DestMax = CachedFpdtRecordPtr.DynamicStringEvent->Header.Length - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD);\r
+ StringLen = AsciiStrLen (StringPtr);\r
+ if (StringLen >= DestMax) {\r
+ StringLen = DestMax -1;\r
+ }\r
+ CopyMem (&CachedFpdtRecordPtr.DynamicStringEvent->Guid, &ModuleGuid, sizeof (CachedFpdtRecordPtr.DynamicStringEvent->Guid));\r
+ AsciiStrnCpyS (CachedFpdtRecordPtr.DynamicStringEvent->String, DestMax, StringPtr, StringLen);\r
+ } else if (PerfId == MODULE_END_ID) {\r
+ DestMax = FpdtRecordPtr.DynamicStringEvent->Header.Length - sizeof (FPDT_DYNAMIC_STRING_EVENT_RECORD);\r
+ StringLen = AsciiStrLen (CachedFpdtRecordPtr.DynamicStringEvent->String);\r
+ if (StringLen >= DestMax) {\r
+ StringLen = DestMax -1;\r
+ }\r
+ CopyMem (&FpdtRecordPtr.DynamicStringEvent->Guid, &CachedFpdtRecordPtr.DynamicStringEvent->Guid, sizeof (CachedFpdtRecordPtr.DynamicStringEvent->Guid));\r
+ AsciiStrnCpyS (FpdtRecordPtr.DynamicStringEvent->String, DestMax, CachedFpdtRecordPtr.DynamicStringEvent->String, StringLen);\r
+ }\r
+ mCachedLength = 0;\r
+ }\r
+ }\r
+\r
+ //\r
+ // 5. Update the length of the used buffer after fill in the record.\r
+ //\r
+ if (mFpdtBufferIsReported) {\r
+ mBootRecordSize += FpdtRecordPtr.RecordHeader->Length;\r
+ mAcpiBootPerformanceTable->Header.Length += FpdtRecordPtr.RecordHeader->Length;\r
+ } else {\r
+ mPerformanceLength += FpdtRecordPtr.RecordHeader->Length;\r
+ }\r
return EFI_SUCCESS;\r
}\r
\r
}\r
}\r
\r
-/**\r
- Adds a record at the end of the performance measurement log\r
- that records the start time of a performance measurement.\r
-\r
- Adds a record to the end of the performance measurement log\r
- that contains the Handle, Token, Module and Identifier.\r
- The end time of the new record must be set to zero.\r
- If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.\r
- If TimeStamp is zero, the start time in the record is filled in with the value\r
- read from the current time stamp.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
- @param Identifier 32-bit identifier. If the value is 0, the created record\r
- is same as the one created by StartGauge of PERFORMANCE_PROTOCOL.\r
-\r
- @retval EFI_SUCCESS The data was read correctly from the device.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-StartGaugeEx (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp,\r
- IN UINT32 Identifier\r
- )\r
-{\r
- return InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, Identifier);\r
-}\r
-\r
-/**\r
- Searches the performance measurement log from the beginning of the log\r
- for the first matching record that contains a zero end time and fills in a valid end time.\r
-\r
- Searches the performance measurement log from the beginning of the log\r
- for the first record that matches Handle, Token, Module and Identifier and has an end time value of zero.\r
- If the record can not be found then return EFI_NOT_FOUND.\r
- If the record is found and TimeStamp is not zero,\r
- then the end time in the record is filled in with the value specified by TimeStamp.\r
- If the record is found and TimeStamp is zero, then the end time in the matching record\r
- is filled in with the current time stamp value.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
- @param Identifier 32-bit identifier. If the value is 0, the found record\r
- is same as the one found by EndGauge of PERFORMANCE_PROTOCOL.\r
-\r
- @retval EFI_SUCCESS The end of the measurement was recorded.\r
- @retval EFI_NOT_FOUND The specified measurement record could not be found.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-EndGaugeEx (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp,\r
- IN UINT32 Identifier\r
- )\r
-{\r
- return InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, Identifier);\r
-}\r
-\r
-/**\r
- Retrieves a previously logged performance measurement.\r
- It can also retrieve the log created by StartGauge and EndGauge of PERFORMANCE_PROTOCOL,\r
- and then assign the Identifier with 0.\r
-\r
- !!! Not support!!!\r
-\r
- Retrieves the performance log entry from the performance log specified by LogEntryKey.\r
- If it stands for a valid entry, then EFI_SUCCESS is returned and\r
- GaugeDataEntryEx stores the pointer to that entry.\r
-\r
- @param LogEntryKey The key for the previous performance measurement log entry.\r
- If 0, then the first performance measurement log entry is retrieved.\r
- @param GaugeDataEntryEx The indirect pointer to the extended gauge data entry specified by LogEntryKey\r
- if the retrieval is successful.\r
-\r
- @retval EFI_SUCCESS The GuageDataEntryEx is successfully found based on LogEntryKey.\r
- @retval EFI_NOT_FOUND The LogEntryKey is the last entry (equals to the total entry number).\r
- @retval EFI_INVALIDE_PARAMETER The LogEntryKey is not a valid entry (greater than the total entry number).\r
- @retval EFI_INVALIDE_PARAMETER GaugeDataEntryEx is NULL.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-GetGaugeEx (\r
- IN UINTN LogEntryKey,\r
- OUT GAUGE_DATA_ENTRY_EX **GaugeDataEntryEx\r
- )\r
-{\r
- return EFI_UNSUPPORTED;\r
-}\r
-\r
-/**\r
- Adds a record at the end of the performance measurement log\r
- that records the start time of a performance measurement.\r
-\r
- Adds a record to the end of the performance measurement log\r
- that contains the Handle, Token, and Module.\r
- The end time of the new record must be set to zero.\r
- If TimeStamp is not zero, then TimeStamp is used to fill in the start time in the record.\r
- If TimeStamp is zero, the start time in the record is filled in with the value\r
- read from the current time stamp.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
-\r
- @retval EFI_SUCCESS The data was read correctly from the device.\r
- @retval EFI_OUT_OF_RESOURCES There are not enough resources to record the measurement.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-StartGauge (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp\r
- )\r
-{\r
- return StartGaugeEx (Handle, Token, Module, TimeStamp, 0);\r
-}\r
-\r
-/**\r
- Searches the performance measurement log from the beginning of the log\r
- for the first matching record that contains a zero end time and fills in a valid end time.\r
-\r
- Searches the performance measurement log from the beginning of the log\r
- for the first record that matches Handle, Token, and Module and has an end time value of zero.\r
- If the record can not be found then return EFI_NOT_FOUND.\r
- If the record is found and TimeStamp is not zero,\r
- then the end time in the record is filled in with the value specified by TimeStamp.\r
- If the record is found and TimeStamp is zero, then the end time in the matching record\r
- is filled in with the current time stamp value.\r
-\r
- @param Handle Pointer to environment specific context used\r
- to identify the component being measured.\r
- @param Token Pointer to a Null-terminated ASCII string\r
- that identifies the component being measured.\r
- @param Module Pointer to a Null-terminated ASCII string\r
- that identifies the module being measured.\r
- @param TimeStamp 64-bit time stamp.\r
-\r
- @retval EFI_SUCCESS The end of the measurement was recorded.\r
- @retval EFI_NOT_FOUND The specified measurement record could not be found.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-EndGauge (\r
- IN CONST VOID *Handle, OPTIONAL\r
- IN CONST CHAR8 *Token, OPTIONAL\r
- IN CONST CHAR8 *Module, OPTIONAL\r
- IN UINT64 TimeStamp\r
- )\r
-{\r
- return EndGaugeEx (Handle, Token, Module, TimeStamp, 0);\r
-}\r
-\r
-/**\r
- Retrieves a previously logged performance measurement.\r
- It can also retrieve the log created by StartGaugeEx and EndGaugeEx of PERFORMANCE_EX_PROTOCOL,\r
- and then eliminate the Identifier.\r
-\r
- !!! Not support!!!\r
-\r
- Retrieves the performance log entry from the performance log specified by LogEntryKey.\r
- If it stands for a valid entry, then EFI_SUCCESS is returned and\r
- GaugeDataEntry stores the pointer to that entry.\r
-\r
- @param LogEntryKey The key for the previous performance measurement log entry.\r
- If 0, then the first performance measurement log entry is retrieved.\r
- @param GaugeDataEntry The indirect pointer to the gauge data entry specified by LogEntryKey\r
- if the retrieval is successful.\r
-\r
- @retval EFI_SUCCESS The GuageDataEntry is successfully found based on LogEntryKey.\r
- @retval EFI_NOT_FOUND The LogEntryKey is the last entry (equals to the total entry number).\r
- @retval EFI_INVALIDE_PARAMETER The LogEntryKey is not a valid entry (greater than the total entry number).\r
- @retval EFI_INVALIDE_PARAMETER GaugeDataEntry is NULL.\r
-\r
-**/\r
-EFI_STATUS\r
-EFIAPI\r
-GetGauge (\r
- IN UINTN LogEntryKey,\r
- OUT GAUGE_DATA_ENTRY **GaugeDataEntry\r
- )\r
-{\r
- return EFI_UNSUPPORTED;\r
-}\r
-\r
-\r
/**\r
The constructor function initializes Performance infrastructure for DXE phase.\r
\r
Handle = NULL;\r
Status = gBS->InstallMultipleProtocolInterfaces (\r
&Handle,\r
- &gPerformanceProtocolGuid,\r
- &mPerformanceInterface,\r
- &gPerformanceExProtocolGuid,\r
- &mPerformanceExInterface,\r
+ &gEdkiiPerformanceMeasurementProtocolGuid,\r
+ &mPerformanceMeasurementInterface,\r
NULL\r
);\r
ASSERT_EFI_ERROR (Status);\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ Create performance record with event description and a timestamp.\r
+\r
+ @param CallerIdentifier - Image handle or pointer to caller ID GUID.\r
+ @param Guid - Pointer to a GUID.\r
+ @param String - Pointer to a string describing the measurement.\r
+ @param TimeStamp - 64-bit time stamp.\r
+ @param Address - Pointer to a location in memory relevant to the measurement.\r
+ @param Identifier - Performance identifier describing the type of measurement.\r
+ @param Attribute - The attribute of the measurement. According to attribute can create a start\r
+ record for PERF_START/PERF_START_EX, or a end record for PERF_END/PERF_END_EX,\r
+ or a general record for other Perf macros.\r
+\r
+ @retval EFI_SUCCESS - Successfully created performance record.\r
+ @retval EFI_OUT_OF_RESOURCES - Ran out of space to store the records.\r
+ @retval EFI_INVALID_PARAMETER - Invalid parameter passed to function - NULL\r
+ pointer or invalid PerfId.\r
+**/\r
+EFI_STATUS\r
+EFIAPI\r
+CreatePerformanceMeasurement (\r
+ IN CONST VOID *CallerIdentifier,\r
+ IN CONST VOID *Guid, OPTIONAL\r
+ IN CONST CHAR8 *String, OPTIONAL\r
+ IN UINT64 TimeStamp,\r
+ IN UINT64 Address, OPTIONAL\r
+ IN UINT32 Identifier,\r
+ IN PERF_MEASUREMENT_ATTRIBUTE Attribute\r
+ )\r
+{\r
+ EFI_STATUS Status;\r
+\r
+ Status = EFI_SUCCESS;\r
+\r
+ if (mLockInsertRecord) {\r
+ return EFI_INVALID_PARAMETER;\r
+ }\r
+ mLockInsertRecord = TRUE;\r
+\r
+ Status = InsertFpdtRecord (CallerIdentifier, Guid, String, TimeStamp, Address, (UINT16)Identifier, Attribute);\r
+\r
+ mLockInsertRecord = FALSE;\r
+\r
+ return Status;\r
+}\r
+\r
/**\r
Adds a record at the end of the performance measurement log\r
that records the start time of a performance measurement.\r
IN UINT32 Identifier\r
)\r
{\r
- return InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, Identifier);\r
+ CONST CHAR8 *String;\r
+\r
+ if (Token != NULL) {\r
+ String = Token;\r
+ } else if (Module != NULL) {\r
+ String = Module;\r
+ } else {\r
+ String = NULL;\r
+ }\r
+\r
+ return (RETURN_STATUS)CreatePerformanceMeasurement (Handle, NULL, String, TimeStamp, 0, Identifier, PerfStartEntry);\r
}\r
\r
/**\r
IN UINT32 Identifier\r
)\r
{\r
- return InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, Identifier);\r
+ CONST CHAR8 *String;\r
+\r
+ if (Token != NULL) {\r
+ String = Token;\r
+ } else if (Module != NULL) {\r
+ String = Module;\r
+ } else {\r
+ String = NULL;\r
+ }\r
+\r
+ return (RETURN_STATUS)CreatePerformanceMeasurement (Handle, NULL, String, TimeStamp, 0, Identifier, PerfEndEntry);\r
}\r
\r
/**\r
IN UINT64 TimeStamp\r
)\r
{\r
- return InsertFpdtMeasurement (TRUE, Handle, Token, Module, TimeStamp, 0);\r
+ return StartPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);\r
}\r
\r
/**\r
IN UINT64 TimeStamp\r
)\r
{\r
- return InsertFpdtMeasurement (FALSE, Handle, Token, Module, TimeStamp, 0);\r
+ return EndPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, 0);\r
}\r
\r
/**\r
{\r
return (BOOLEAN) ((PcdGet8(PcdPerformanceLibraryPropertyMask) & PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED) != 0);\r
}\r
+\r
+/**\r
+ Create performance record with event description and a timestamp.\r
+\r
+ @param CallerIdentifier - Image handle or pointer to caller ID GUID\r
+ @param Guid - Pointer to a GUID\r
+ @param String - Pointer to a string describing the measurement\r
+ @param Address - Pointer to a location in memory relevant to the measurement\r
+ @param Identifier - Performance identifier describing the type of measurement\r
+\r
+ @retval RETURN_SUCCESS - Successfully created performance record\r
+ @retval RETURN_OUT_OF_RESOURCES - Ran out of space to store the records\r
+ @retval RETURN_INVALID_PARAMETER - Invalid parameter passed to function - NULL\r
+ pointer or invalid PerfId\r
+\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+LogPerformanceMeasurement (\r
+ IN CONST VOID *CallerIdentifier,\r
+ IN CONST VOID *Guid, OPTIONAL\r
+ IN CONST CHAR8 *String, OPTIONAL\r
+ IN UINT64 Address, OPTIONAL\r
+ IN UINT32 Identifier\r
+ )\r
+{\r
+ return (RETURN_STATUS)CreatePerformanceMeasurement (CallerIdentifier, Guid, String, 0, Address, Identifier, PerfEntry);\r
+}\r
+\r
+/**\r
+ Check whether the specified performance measurement can be logged.\r
+\r
+ This function returns TRUE when the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set\r
+ and the Type disable bit in PcdPerformanceLibraryPropertyMask is not set.\r
+\r
+ @param Type - Type of the performance measurement entry.\r
+\r
+ @retval TRUE The performance measurement can be logged.\r
+ @retval FALSE The performance measurement can NOT be logged.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+LogPerformanceMeasurementEnabled (\r
+ IN CONST UINTN Type\r
+ )\r
+{\r
+ //\r
+ // When Performance measurement is enabled and the type is not filtered, the performance can be logged.\r
+ //\r
+ if (PerformanceMeasurementEnabled () && (PcdGet8(PcdPerformanceLibraryPropertyMask) & Type) == 0) {\r
+ return TRUE;\r
+ }\r
+ return FALSE;\r
+}\r
projects / mirror_edk2.git / blobdiff