MdePkg[all]
1.08
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FPDT Firmware Basic Boot Performance Record Structure
UINT64 EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::ExitBootServicesEntry |
Timer value logged at the point when the OS loader calls the ExitBootServices function for UEFI compatible firmware. For non-UEFI compatible boots, this field must be zero.
UINT64 EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::ExitBootServicesExit |
Timer value logged at the point just prior towhen the OS loader gaining control back from calls the ExitBootServices function for UEFI compatible firmware. For non-UEFI compatible boots, this field must be zero.
EFI_ACPI_6_4_FPDT_PERFORMANCE_RECORD_HEADER EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::Header |
UINT64 EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::OsLoaderLoadImageStart |
Timer value logged just prior to loading the OS boot loader into memory. For non-UEFI compatible boots, this field must be zero.
UINT64 EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::OsLoaderStartImageStart |
Timer value logged just prior to launching the previously loaded OS boot loader image. For non-UEFI compatible boots, the timer value logged will be just prior to the INT 19h handler invocation.
UINT32 EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::Reserved |
UINT64 EFI_ACPI_6_4_FPDT_FIRMWARE_BASIC_BOOT_RECORD::ResetEnd |
Timer value logged at the beginning of firmware image execution. This may not always be zero or near zero.