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Diffstat (limited to 'src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PerformanceLib.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PerformanceLib.h | 766 |
1 files changed, 766 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PerformanceLib.h b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PerformanceLib.h new file mode 100644 index 0000000000..96b1e000f0 --- /dev/null +++ b/src/vendorcode/intel/edk2/edk2-stable202005/MdePkg/Include/Library/PerformanceLib.h @@ -0,0 +1,766 @@ +/** @file + Provides services to log the execution times and retrieve them later. + +Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR> +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __PERFORMANCE_LIB_H__ +#define __PERFORMANCE_LIB_H__ + +/// +/// Performance library propery mask bits +/// +#define PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED 0x00000001 + +// +// Public Progress Identifiers for Event Records. +// +#define PERF_EVENT_ID 0x00 + +#define MODULE_START_ID 0x01 +#define MODULE_END_ID 0x02 +#define MODULE_LOADIMAGE_START_ID 0x03 +#define MODULE_LOADIMAGE_END_ID 0x04 +#define MODULE_DB_START_ID 0x05 +#define MODULE_DB_END_ID 0x06 +#define MODULE_DB_SUPPORT_START_ID 0x07 +#define MODULE_DB_SUPPORT_END_ID 0x08 +#define MODULE_DB_STOP_START_ID 0x09 +#define MODULE_DB_STOP_END_ID 0x0A + +#define PERF_EVENTSIGNAL_START_ID 0x10 +#define PERF_EVENTSIGNAL_END_ID 0x11 +#define PERF_CALLBACK_START_ID 0x20 +#define PERF_CALLBACK_END_ID 0x21 +#define PERF_FUNCTION_START_ID 0x30 +#define PERF_FUNCTION_END_ID 0x31 +#define PERF_INMODULE_START_ID 0x40 +#define PERF_INMODULE_END_ID 0x41 +#define PERF_CROSSMODULE_START_ID 0x50 +#define PERF_CROSSMODULE_END_ID 0x51 + +// +// Declare bits for PcdPerformanceLibraryPropertyMask and +// also used as the Type parameter of LogPerformanceMeasurementEnabled(). +// +#define PERF_CORE_START_IMAGE 0x0002 +#define PERF_CORE_LOAD_IMAGE 0x0004 +#define PERF_CORE_DB_SUPPORT 0x0008 +#define PERF_CORE_DB_START 0x0010 +#define PERF_CORE_DB_STOP 0x0020 + +#define PERF_GENERAL_TYPE 0x0040 + +/** + Creates a record for the beginning of a performance measurement. + + Creates a record that contains the Handle, Token, and Module. + If TimeStamp is not zero, then TimeStamp is added to the record as the start time. + If TimeStamp is zero, then this function reads the current time stamp + and adds that time stamp value to the record as the start time. + + @param Handle Pointer to environment specific context used + to identify the component being measured. + @param Token Pointer to a Null-terminated ASCII string + that identifies the component being measured. + @param Module Pointer to a Null-terminated ASCII string + that identifies the module being measured. + @param TimeStamp 64-bit time stamp. + + @retval RETURN_SUCCESS The start of the measurement was recorded. + @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement. + @retval RETURN_DEVICE_ERROR A device error reading the time stamp. + +**/ +RETURN_STATUS +EFIAPI +StartPerformanceMeasurement ( + IN CONST VOID *Handle, OPTIONAL + IN CONST CHAR8 *Token, OPTIONAL + IN CONST CHAR8 *Module, OPTIONAL + IN UINT64 TimeStamp + ); + +/** + Fills in the end time of a performance measurement. + + Looks up the record that matches Handle, Token, and Module. + If the record can not be found then return RETURN_NOT_FOUND. + If the record is found and TimeStamp is not zero, + then TimeStamp is added to the record as the end time. + If the record is found and TimeStamp is zero, then this function reads + the current time stamp and adds that time stamp value to the record as the end time. + + @param Handle Pointer to environment specific context used + to identify the component being measured. + @param Token Pointer to a Null-terminated ASCII string + that identifies the component being measured. + @param Module Pointer to a Null-terminated ASCII string + that identifies the module being measured. + @param TimeStamp 64-bit time stamp. + + @retval RETURN_SUCCESS The end of the measurement was recorded. + @retval RETURN_NOT_FOUND The specified measurement record could not be found. + @retval RETURN_DEVICE_ERROR A device error reading the time stamp. + +**/ +RETURN_STATUS +EFIAPI +EndPerformanceMeasurement ( + IN CONST VOID *Handle, OPTIONAL + IN CONST CHAR8 *Token, OPTIONAL + IN CONST CHAR8 *Module, OPTIONAL + IN UINT64 TimeStamp + ); + +/** + Attempts to retrieve a performance measurement log entry from the performance measurement log. + It can also retrieve the log created by StartPerformanceMeasurementEx and EndPerformanceMeasurementEx, + and then eliminate the Identifier. + + Attempts to retrieve the performance log entry specified by LogEntryKey. If LogEntryKey is + zero on entry, then an attempt is made to retrieve the first entry from the performance log, + and the key for the second entry in the log is returned. If the performance log is empty, + then no entry is retrieved and zero is returned. If LogEntryKey is not zero, then the performance + log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is + returned. If LogEntryKey is the key for the last entry in the log, then the last log entry is + retrieved and an implementation specific non-zero key value that specifies the end of the performance + log is returned. If LogEntryKey is equal this implementation specific non-zero key value, then no entry + is retrieved and zero is returned. In the cases where a performance log entry can be returned, + the log entry is returned in Handle, Token, Module, StartTimeStamp, and EndTimeStamp. + If LogEntryKey is not a valid log entry key for the performance measurement log, then ASSERT(). + If Handle is NULL, then ASSERT(). + If Token is NULL, then ASSERT(). + If Module is NULL, then ASSERT(). + If StartTimeStamp is NULL, then ASSERT(). + If EndTimeStamp is NULL, then ASSERT(). + + @param LogEntryKey On entry, the key of the performance measurement log entry to retrieve. + 0, then the first performance measurement log entry is retrieved. + On exit, the key of the next performance lof entry entry. + @param Handle Pointer to environment specific context used to identify the component + being measured. + @param Token Pointer to a Null-terminated ASCII string that identifies the component + being measured. + @param Module Pointer to a Null-terminated ASCII string that identifies the module + being measured. + @param StartTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement + was started. + @param EndTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement + was ended. + + @return The key for the next performance log entry (in general case). + +**/ +UINTN +EFIAPI +GetPerformanceMeasurement ( + IN UINTN LogEntryKey, + OUT CONST VOID **Handle, + OUT CONST CHAR8 **Token, + OUT CONST CHAR8 **Module, + OUT UINT64 *StartTimeStamp, + OUT UINT64 *EndTimeStamp + ); + +/** + Creates a record for the beginning of a performance measurement. + + Creates a record that contains the Handle, Token, Module and Identifier. + If TimeStamp is not zero, then TimeStamp is added to the record as the start time. + If TimeStamp is zero, then this function reads the current time stamp + and adds that time stamp value to the record as the start time. + + @param Handle Pointer to environment specific context used + to identify the component being measured. + @param Token Pointer to a Null-terminated ASCII string + that identifies the component being measured. + @param Module Pointer to a Null-terminated ASCII string + that identifies the module being measured. + @param TimeStamp 64-bit time stamp. + @param Identifier 32-bit identifier. If the value is 0, the created record + is same as the one created by StartPerformanceMeasurement. + + @retval RETURN_SUCCESS The start of the measurement was recorded. + @retval RETURN_OUT_OF_RESOURCES There are not enough resources to record the measurement. + @retval RETURN_DEVICE_ERROR A device error reading the time stamp. + +**/ +RETURN_STATUS +EFIAPI +StartPerformanceMeasurementEx ( + IN CONST VOID *Handle, OPTIONAL + IN CONST CHAR8 *Token, OPTIONAL + IN CONST CHAR8 *Module, OPTIONAL + IN UINT64 TimeStamp, + IN UINT32 Identifier + ); + +/** + Fills in the end time of a performance measurement. + + Looks up the record that matches Handle, Token and Module. + If the record can not be found then return RETURN_NOT_FOUND. + If the record is found and TimeStamp is not zero, + then TimeStamp is added to the record as the end time. + If the record is found and TimeStamp is zero, then this function reads + the current time stamp and adds that time stamp value to the record as the end time. + + @param Handle Pointer to environment specific context used + to identify the component being measured. + @param Token Pointer to a Null-terminated ASCII string + that identifies the component being measured. + @param Module Pointer to a Null-terminated ASCII string + that identifies the module being measured. + @param TimeStamp 64-bit time stamp. + @param Identifier 32-bit identifier. If the value is 0, the found record + is same as the one found by EndPerformanceMeasurement. + + @retval RETURN_SUCCESS The end of the measurement was recorded. + @retval RETURN_NOT_FOUND The specified measurement record could not be found. + @retval RETURN_DEVICE_ERROR A device error reading the time stamp. + +**/ +RETURN_STATUS +EFIAPI +EndPerformanceMeasurementEx ( + IN CONST VOID *Handle, OPTIONAL + IN CONST CHAR8 *Token, OPTIONAL + IN CONST CHAR8 *Module, OPTIONAL + IN UINT64 TimeStamp, + IN UINT32 Identifier + ); + +/** + Attempts to retrieve a performance measurement log entry from the performance measurement log. + It can also retrieve the log created by StartPerformanceMeasurement and EndPerformanceMeasurement, + and then assign the Identifier with 0. + + Attempts to retrieve the performance log entry specified by LogEntryKey. If LogEntryKey is + zero on entry, then an attempt is made to retrieve the first entry from the performance log, + and the key for the second entry in the log is returned. If the performance log is empty, + then no entry is retrieved and zero is returned. If LogEntryKey is not zero, then the performance + log entry associated with LogEntryKey is retrieved, and the key for the next entry in the log is + returned. If LogEntryKey is the key for the last entry in the log, then the last log entry is + retrieved and an implementation specific non-zero key value that specifies the end of the performance + log is returned. If LogEntryKey is equal this implementation specific non-zero key value, then no entry + is retrieved and zero is returned. In the cases where a performance log entry can be returned, + the log entry is returned in Handle, Token, Module, StartTimeStamp, EndTimeStamp and Identifier. + If LogEntryKey is not a valid log entry key for the performance measurement log, then ASSERT(). + If Handle is NULL, then ASSERT(). + If Token is NULL, then ASSERT(). + If Module is NULL, then ASSERT(). + If StartTimeStamp is NULL, then ASSERT(). + If EndTimeStamp is NULL, then ASSERT(). + If Identifier is NULL, then ASSERT(). + + @param LogEntryKey On entry, the key of the performance measurement log entry to retrieve. + 0, then the first performance measurement log entry is retrieved. + On exit, the key of the next performance of entry entry. + @param Handle Pointer to environment specific context used to identify the component + being measured. + @param Token Pointer to a Null-terminated ASCII string that identifies the component + being measured. + @param Module Pointer to a Null-terminated ASCII string that identifies the module + being measured. + @param StartTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement + was started. + @param EndTimeStamp Pointer to the 64-bit time stamp that was recorded when the measurement + was ended. + @param Identifier Pointer to the 32-bit identifier that was recorded. + + @return The key for the next performance log entry (in general case). + +**/ +UINTN +EFIAPI +GetPerformanceMeasurementEx ( + IN UINTN LogEntryKey, + OUT CONST VOID **Handle, + OUT CONST CHAR8 **Token, + OUT CONST CHAR8 **Module, + OUT UINT64 *StartTimeStamp, + OUT UINT64 *EndTimeStamp, + OUT UINT32 *Identifier + ); + +/** + Returns TRUE if the performance measurement macros are enabled. + + This function returns TRUE if the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of + PcdPerformanceLibraryPropertyMask is set. Otherwise FALSE is returned. + + @retval TRUE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of + PcdPerformanceLibraryPropertyMask is set. + @retval FALSE The PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of + PcdPerformanceLibraryPropertyMask is clear. + +**/ +BOOLEAN +EFIAPI +PerformanceMeasurementEnabled ( + VOID + ); + + +/** + Check whether the specified performance measurement can be logged. + + This function returns TRUE when the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set + and the Type disable bit in PcdPerformanceLibraryPropertyMask is not set. + + @param Type - Type of the performance measurement entry. + + @retval TRUE The performance measurement can be logged. + @retval FALSE The performance measurement can NOT be logged. + +**/ +BOOLEAN +EFIAPI +LogPerformanceMeasurementEnabled ( + IN CONST UINTN Type + ); + +/** + Create performance record with event description. + + @param CallerIdentifier - Image handle or pointer to caller ID GUID + @param Guid - Pointer to a GUID. + Used for event signal perf and callback perf to cache the event guid. + @param String - Pointer to a string describing the measurement + @param Address - Pointer to a location in memory relevant to the measurement. + @param Identifier - Performance identifier describing the type of measurement. + + @retval RETURN_SUCCESS - Successfully created performance record + @retval RETURN_OUT_OF_RESOURCES - Ran out of space to store the records + @retval RETURN_INVALID_PARAMETER - Invalid parameter passed to function - NULL + pointer or invalid Identifier. + +**/ +RETURN_STATUS +EFIAPI +LogPerformanceMeasurement ( + IN CONST VOID *CallerIdentifier, OPTIONAL + IN CONST VOID *Guid, OPTIONAL + IN CONST CHAR8 *String, OPTIONAL + IN UINT64 Address, OPTIONAL + IN UINT32 Identifier + ); + +/** + Begin Macro to measure the performance of StartImage in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT1(dsiable PERF_CORE_START_IMAGE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_START_IMAGE_BEGIN(ModuleHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_START_IMAGE)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, 0, MODULE_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the performance of StartImage in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT1 (dsiable PERF_CORE_START_IMAGE)of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_START_IMAGE_END(ModuleHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_START_IMAGE)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, 0, MODULE_END_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the performance of LoadImage in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT2 (dsiable PERF_CORE_LOAD_IAMGE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_LOAD_IMAGE_BEGIN(ModuleHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_LOAD_IMAGE)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, 0, MODULE_LOADIMAGE_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the performance of LoadImage in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT2 (dsiable PERF_CORE_LOAD_IAMGE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_LOAD_IMAGE_END(ModuleHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_LOAD_IMAGE)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, 0, MODULE_LOADIMAGE_END_ID); \ + } \ + } while (FALSE) + +/** + Start Macro to measure the performance of DriverBinding Support in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT3 (dsiable PERF_CORE_DB_SUPPORT) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_DRIVER_BINDING_SUPPORT_BEGIN(ModuleHandle, ControllerHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_DB_SUPPORT)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, (UINT64)(UINTN)ControllerHandle, MODULE_DB_SUPPORT_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the performance of DriverBinding Support in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT3 (dsiable PERF_CORE_DB_SUPPORT) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_DRIVER_BINDING_SUPPORT_END(ModuleHandle, ControllerHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_DB_SUPPORT)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, (UINT64)(UINTN)ControllerHandle, MODULE_DB_SUPPORT_END_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the performance of DriverBinding Start in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT4 (dsiable PERF_CORE_DB_START) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_DRIVER_BINDING_START_BEGIN(ModuleHandle, ControllerHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_DB_START)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, (UINT64)(UINTN)ControllerHandle, MODULE_DB_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the performance of DriverBinding Start in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT4 (dsiable PERF_CORE_DB_START) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_DRIVER_BINDING_START_END(ModuleHandle, ControllerHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_DB_START)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, (UINT64)(UINTN)ControllerHandle, MODULE_DB_END_ID); \ + } \ + } while (FALSE) + +/** + Start Macro to measure the performance of DriverBinding Stop in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT5 (dsiable PERF_CORE_DB_STOP) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_DRIVER_BINDING_STOP_BEGIN(ModuleHandle, ControllerHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_DB_STOP)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, (UINT64)(UINTN)ControllerHandle, MODULE_DB_STOP_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the performance of DriverBinding Stop in core. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT5 (dsiable PERF_CORE_DB_STOP) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_DRIVER_BINDING_STOP_END(ModuleHandle, ControllerHandle) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_CORE_DB_STOP)) { \ + LogPerformanceMeasurement (ModuleHandle, NULL, NULL, (UINT64)(UINTN)ControllerHandle, MODULE_DB_STOP_END_ID); \ + } \ + } while (FALSE) + +/** + Macro to measure the time from power-on to this macro execution. + It can be used to log a meaningful thing which happens at a time point. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_EVENT(EventString) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, EventString , 0, PERF_EVENT_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the perofrmance of evnent signal behavior in any module. + The event guid will be passed with this macro. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_EVENT_SIGNAL_BEGIN(EventGuid) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, EventGuid, __FUNCTION__ , 0, PERF_EVENTSIGNAL_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the perofrmance of evnent signal behavior in any module. + The event guid will be passed with this macro. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_EVENT_SIGNAL_END(EventGuid) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, EventGuid, __FUNCTION__ , 0, PERF_EVENTSIGNAL_END_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the perofrmance of a callback function in any module. + The event guid which trigger the callback function will be passed with this macro. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_CALLBACK_BEGIN(TriggerGuid) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, TriggerGuid, __FUNCTION__ , 0, PERF_CALLBACK_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the perofrmance of a callback function in any module. + The event guid which trigger the callback function will be passed with this macro. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_CALLBACK_END(TriggerGuid) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, TriggerGuid, __FUNCTION__ , 0, PERF_CALLBACK_END_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the perofrmance of a general function in any module. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_FUNCTION_BEGIN() \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, __FUNCTION__ , 0, PERF_FUNCTION_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the perofrmance of a general function in any module. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_FUNCTION_END() \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, __FUNCTION__ , 0, PERF_FUNCTION_END_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the perofrmance of a behavior within one module. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_INMODULE_BEGIN(MeasurementString) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, MeasurementString, 0, PERF_INMODULE_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the perofrmance of a behavior within one module. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_INMODULE_END(MeasurementString) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, MeasurementString, 0, PERF_INMODULE_END_ID); \ + } \ + } while (FALSE) + +/** + Begin Macro to measure the perofrmance of a behavior in different modules. + Such as the performance of PEI phase, DXE phase, BDS phase. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_CROSSMODULE_BEGIN(MeasurementString) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, MeasurementString, 0, PERF_CROSSMODULE_START_ID); \ + } \ + } while (FALSE) + +/** + End Macro to measure the perofrmance of a behavior in different modules. + Such as the performance of PEI phase, DXE phase, BDS phase. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + and the BIT6 (dsiable PERF_GENERAL_TYPE) of PcdPerformanceLibraryPropertyMask is not set. + then LogPerformanceMeasurement() is called. + +**/ +#define PERF_CROSSMODULE_END(MeasurementString) \ + do { \ + if (LogPerformanceMeasurementEnabled (PERF_GENERAL_TYPE)) { \ + LogPerformanceMeasurement (&gEfiCallerIdGuid, NULL, MeasurementString, 0, PERF_CROSSMODULE_END_ID); \ + } \ + } while (FALSE) + +/** + Macro that calls EndPerformanceMeasurement(). + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then EndPerformanceMeasurement() is called. + +**/ +#define PERF_END(Handle, Token, Module, TimeStamp) \ + do { \ + if (PerformanceMeasurementEnabled ()) { \ + EndPerformanceMeasurement (Handle, Token, Module, TimeStamp); \ + } \ + } while (FALSE) + +/** + Macro that calls StartPerformanceMeasurement(). + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then StartPerformanceMeasurement() is called. + +**/ +#define PERF_START(Handle, Token, Module, TimeStamp) \ + do { \ + if (PerformanceMeasurementEnabled ()) { \ + StartPerformanceMeasurement (Handle, Token, Module, TimeStamp); \ + } \ + } while (FALSE) + +/** + Macro that calls EndPerformanceMeasurementEx(). + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then EndPerformanceMeasurementEx() is called. + +**/ +#define PERF_END_EX(Handle, Token, Module, TimeStamp, Identifier) \ + do { \ + if (PerformanceMeasurementEnabled ()) { \ + EndPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, Identifier); \ + } \ + } while (FALSE) + +/** + Macro that calls StartPerformanceMeasurementEx(). + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then StartPerformanceMeasurementEx() is called. + +**/ +#define PERF_START_EX(Handle, Token, Module, TimeStamp, Identifier) \ + do { \ + if (PerformanceMeasurementEnabled ()) { \ + StartPerformanceMeasurementEx (Handle, Token, Module, TimeStamp, Identifier); \ + } \ + } while (FALSE) + +/** + Macro that marks the beginning of performance measurement source code. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then this macro marks the beginning of source code that is included in a module. + Otherwise, the source lines between PERF_CODE_BEGIN() and PERF_CODE_END() are not included in a module. + +**/ +#define PERF_CODE_BEGIN() do { if (PerformanceMeasurementEnabled ()) { UINT8 __PerformanceCodeLocal + +/** + Macro that marks the end of performance measurement source code. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then this macro marks the end of source code that is included in a module. + Otherwise, the source lines between PERF_CODE_BEGIN() and PERF_CODE_END() are not included in a module. + +**/ +#define PERF_CODE_END() __PerformanceCodeLocal = 0; __PerformanceCodeLocal++; } } while (FALSE) + +/** + Macro that declares a section of performance measurement source code. + + If the PERFORMANCE_LIBRARY_PROPERTY_MEASUREMENT_ENABLED bit of PcdPerformanceLibraryPropertyMask is set, + then the source code specified by Expression is included in a module. + Otherwise, the source specified by Expression is not included in a module. + + @param Expression Performance measurement source code to include in a module. + +**/ +#define PERF_CODE(Expression) \ + PERF_CODE_BEGIN (); \ + Expression \ + PERF_CODE_END () + + +#endif |