diff options
Diffstat (limited to 'ShellPkg/Library/UefiDpLib/DpTrace.c')
| -rw-r--r-- | ShellPkg/Library/UefiDpLib/DpTrace.c | 828 |
1 files changed, 0 insertions, 828 deletions
diff --git a/ShellPkg/Library/UefiDpLib/DpTrace.c b/ShellPkg/Library/UefiDpLib/DpTrace.c deleted file mode 100644 index de1d45aa8b..0000000000 --- a/ShellPkg/Library/UefiDpLib/DpTrace.c +++ /dev/null @@ -1,828 +0,0 @@ -/** @file
- Trace reporting for the Dp utility.
-
- Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.
- This program and the accompanying materials
- are licensed and made available under the terms and conditions of the BSD License
- which accompanies this distribution. The full text of the license may be found at
- http://opensource.org/licenses/bsd-license.php
-
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-**/
-
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/DebugLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/TimerLib.h>
-#include <Library/PeCoffGetEntryPointLib.h>
-#include <Library/PerformanceLib.h>
-#include <Library/PrintLib.h>
-#include <Library/HiiLib.h>
-#include <Library/PcdLib.h>
-
-#include <Guid/Performance.h>
-
-#include "Dp.h"
-#include "Literals.h"
-#include "DpInternal.h"
-
-/**
- Collect verbose statistics about the logged performance measurements.
-
- General Summary information for all Trace measurements is gathered and
- stored within the SummaryData structure. This information is both
- used internally by subsequent reporting functions, and displayed
- at the end of verbose reports.
-
- @pre The SummaryData and CumData structures must be initialized
- prior to calling this function.
-
- @post The SummaryData and CumData structures contain statistics for the
- current performance logs.
-**/
-VOID
-GatherStatistics(
- VOID
-)
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 Duration;
- UINTN LogEntryKey;
- INTN TIndex;
-
- LogEntryKey = 0;
- while ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- {
- ++SummaryData.NumTrace; // Count the number of TRACE Measurement records
- if (Measurement.EndTimeStamp == 0) {
- ++SummaryData.NumIncomplete; // Count the incomplete records
- continue;
- }
-
- if (Measurement.Handle != NULL) {
- ++SummaryData.NumHandles; // Count the number of measurements with non-NULL handles
- }
-
- if (IsPhase( &Measurement)) {
- ++SummaryData.NumSummary; // Count the number of major phases
- }
- else { // !IsPhase(...
- if(Measurement.Handle == NULL) {
- ++SummaryData.NumGlobal;
- }
- }
-
- if (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) == 0) {
- ++SummaryData.NumPEIMs; // Count PEIM measurements
- }
-
- Duration = GetDuration (&Measurement);
- TIndex = GetCumulativeItem (&Measurement);
- if (TIndex >= 0) {
- CumData[TIndex].Duration += Duration;
- CumData[TIndex].Count++;
- if ( Duration < CumData[TIndex].MinDur ) {
- CumData[TIndex].MinDur = Duration;
- }
- if ( Duration > CumData[TIndex].MaxDur ) {
- CumData[TIndex].MaxDur = Duration;
- }
- }
- }
-}
-
-/**
- Gather and print ALL Trace Records.
-
- Displays all "interesting" Trace measurements in order.<BR>
- The number of records displayed is controlled by:
- - records with a duration less than mInterestThreshold microseconds are not displayed.
- - No more than Limit records are displayed. A Limit of zero will not limit the output.
- - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not
- displayed.
-
- @pre The mInterestThreshold global variable is set to the shortest duration to be printed.
- The mGaugeString and mUnicodeToken global arrays are used for temporary string storage.
- They must not be in use by a calling function.
-
- @param[in] Limit The number of records to print. Zero is ALL.
- @param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.
-
-**/
-VOID
-DumpAllTrace(
- IN UINTN Limit,
- IN BOOLEAN ExcludeFlag
- )
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 ElapsedTime;
- UINT64 Duration;
- CHAR16 *IncFlag;
- UINTN LogEntryKey;
- UINTN Count;
- UINTN Index;
- UINTN TIndex;
-
- EFI_HANDLE *HandleBuffer;
- UINTN Size;
- EFI_HANDLE TempHandle;
- EFI_STATUS Status;
- EFI_STRING StringPtrUnknown;
-
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- IncFlag = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_ALL), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (IncFlag == NULL) ? StringPtrUnknown : IncFlag);
- FreePool (StringPtrUnknown);
-
- // Get Handle information
- //
- Size = 0;
- HandleBuffer = &TempHandle;
- Status = gBS->LocateHandle (AllHandles, NULL, NULL, &Size, &TempHandle);
- if (Status == EFI_BUFFER_TOO_SMALL) {
- HandleBuffer = AllocatePool (Size);
- ASSERT (HandleBuffer != NULL);
- if (HandleBuffer == NULL) {
- return;
- }
- Status = gBS->LocateHandle (AllHandles, NULL, NULL, &Size, HandleBuffer);
- }
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLES_ERROR), gDpHiiHandle, Status);
- }
- else {
- // We have successfully populated the HandleBuffer
- // Display ALL Measurement Records
- // Up to Limit lines displayed
- // Display only records with Elapsed times >= mInterestThreshold
- // Display driver names in Module field for records with Handles.
- //
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_ALL_HEADR2), gDpHiiHandle);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_ALL_DASHES2), gDpHiiHandle);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_ALL_HEADR), gDpHiiHandle);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), gDpHiiHandle);
- }
-
- LogEntryKey = 0;
- Count = 0;
- Index = 0;
- while ( WITHIN_LIMIT(Count, Limit) &&
- ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- )
- {
- ++Index; // Count every record. First record is 1.
- ElapsedTime = 0;
- SHELL_FREE_NON_NULL (IncFlag);
- if (Measurement.EndTimeStamp != 0) {
- Duration = GetDuration (&Measurement);
- ElapsedTime = DurationInMicroSeconds ( Duration );
- IncFlag = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_COMPLETE), NULL);
- }
- else {
- IncFlag = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_INCOMPLETE), NULL); // Mark incomplete records
- }
- if (((Measurement.EndTimeStamp != 0) && (ElapsedTime < mInterestThreshold)) ||
- ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))
- ) { // Ignore "uninteresting" or excluded records
- continue;
- }
- ++Count; // Count the number of records printed
-
- // If Handle is non-zero, see if we can determine a name for the driver
- AsciiStrToUnicodeStr (Measurement.Module, mGaugeString); // Use Module by default
- AsciiStrToUnicodeStr (Measurement.Token, mUnicodeToken);
- if (Measurement.Handle != NULL) {
- // See if the Handle is in the HandleBuffer
- for (TIndex = 0; TIndex < (Size / sizeof(HandleBuffer[0])); TIndex++) {
- if (Measurement.Handle == HandleBuffer[TIndex]) {
- GetNameFromHandle (HandleBuffer[TIndex]);
- break;
- }
- }
- }
-
- if (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) == 0) {
- UnicodeSPrint (mGaugeString, sizeof (mGaugeString), L"%g", Measurement.Handle);
- }
-
- // Ensure that the argument strings are not too long.
- mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
- mUnicodeToken[13] = 0;
-
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_ALL_VARS2), gDpHiiHandle,
- Index, // 1 based, Which measurement record is being printed
- IncFlag,
- Measurement.Handle,
- mGaugeString,
- mUnicodeToken,
- ElapsedTime,
- Measurement.Identifier
- );
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_ALL_VARS), gDpHiiHandle,
- Index, // 1 based, Which measurement record is being printed
- IncFlag,
- Measurement.Handle,
- mGaugeString,
- mUnicodeToken,
- ElapsedTime
- );
- }
- }
- }
- if (HandleBuffer != &TempHandle) {
- FreePool (HandleBuffer);
- }
- SHELL_FREE_NON_NULL (IncFlag);
-}
-
-/**
- Gather and print Raw Trace Records.
-
- All Trace measurements with a duration greater than or equal to
- mInterestThreshold are printed without interpretation.
-
- The number of records displayed is controlled by:
- - records with a duration less than mInterestThreshold microseconds are not displayed.
- - No more than Limit records are displayed. A Limit of zero will not limit the output.
- - If the ExcludeFlag is TRUE, records matching entries in the CumData array are not
- displayed.
-
- @pre The mInterestThreshold global variable is set to the shortest duration to be printed.
-
- @param[in] Limit The number of records to print. Zero is ALL.
- @param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.
-
-**/
-VOID
-DumpRawTrace(
- IN UINTN Limit,
- IN BOOLEAN ExcludeFlag
- )
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 ElapsedTime;
- UINT64 Duration;
- UINTN LogEntryKey;
- UINTN Count;
- UINTN Index;
-
- EFI_STRING StringPtr;
- EFI_STRING StringPtrUnknown;
-
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_RAWTRACE), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (StringPtr == NULL) ? StringPtrUnknown : StringPtr);
- FreePool (StringPtr);
- FreePool (StringPtrUnknown);
-
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_RAW_HEADR2), gDpHiiHandle);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_RAW_DASHES2), gDpHiiHandle);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_RAW_HEADR), gDpHiiHandle);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_RAW_DASHES), gDpHiiHandle);
- }
-
- LogEntryKey = 0;
- Count = 0;
- Index = 0;
- while ( WITHIN_LIMIT(Count, Limit) &&
- ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- )
- {
- ++Index; // Count every record. First record is 1.
- ElapsedTime = 0;
- if (Measurement.EndTimeStamp != 0) {
- Duration = GetDuration (&Measurement);
- ElapsedTime = DurationInMicroSeconds ( Duration );
- }
- if ((ElapsedTime < mInterestThreshold) ||
- ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))
- ) { // Ignore "uninteresting" or Excluded records
- continue;
- }
- ++Count; // Count the number of records printed
-
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_RAW_VARS2), gDpHiiHandle,
- Index, // 1 based, Which measurement record is being printed
- Measurement.Handle,
- Measurement.StartTimeStamp,
- Measurement.EndTimeStamp,
- Measurement.Token,
- Measurement.Module,
- Measurement.Identifier
- );
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_RAW_VARS), gDpHiiHandle,
- Index, // 1 based, Which measurement record is being printed
- Measurement.Handle,
- Measurement.StartTimeStamp,
- Measurement.EndTimeStamp,
- Measurement.Token,
- Measurement.Module
- );
- }
- }
-}
-
-/**
- Gather and print Major Phase metrics.
-
- @param[in] Ticker The timer value for the END of Shell phase
-
-**/
-VOID
-ProcessPhases(
- IN UINT64 Ticker
- )
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 BdsTimeoutValue;
- UINT64 SecTime;
- UINT64 PeiTime;
- UINT64 DxeTime;
- UINT64 BdsTime;
- UINT64 ShellTime;
- UINT64 ElapsedTime;
- UINT64 Duration;
- UINT64 Total;
- EFI_STRING StringPtr;
- UINTN LogEntryKey;
- EFI_STRING StringPtrUnknown;
-
- BdsTimeoutValue = 0;
- SecTime = 0;
- PeiTime = 0;
- DxeTime = 0;
- BdsTime = 0;
- ShellTime = 0;
- //
- // Get Execution Phase Statistics
- //
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_PHASES), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (StringPtr == NULL) ? StringPtrUnknown : StringPtr);
- FreePool (StringPtr);
- FreePool (StringPtrUnknown);
-
- LogEntryKey = 0;
- while ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- {
- if (AsciiStrnCmp (Measurement.Token, ALit_SHELL, PERF_TOKEN_LENGTH) == 0) {
- Measurement.EndTimeStamp = Ticker;
- }
- if (Measurement.EndTimeStamp == 0) { // Skip "incomplete" records
- continue;
- }
- Duration = GetDuration (&Measurement);
- if ( Measurement.Handle != NULL
- && (AsciiStrnCmp (Measurement.Token, ALit_BdsTO, PERF_TOKEN_LENGTH) == 0)
- )
- {
- BdsTimeoutValue = Duration;
- } else if (AsciiStrnCmp (Measurement.Token, ALit_SEC, PERF_TOKEN_LENGTH) == 0) {
- SecTime = Duration;
- } else if (AsciiStrnCmp (Measurement.Token, ALit_PEI, PERF_TOKEN_LENGTH) == 0) {
- PeiTime = Duration;
- } else if (AsciiStrnCmp (Measurement.Token, ALit_DXE, PERF_TOKEN_LENGTH) == 0) {
- DxeTime = Duration;
- } else if (AsciiStrnCmp (Measurement.Token, ALit_BDS, PERF_TOKEN_LENGTH) == 0) {
- BdsTime = Duration;
- } else if (AsciiStrnCmp (Measurement.Token, ALit_SHELL, PERF_TOKEN_LENGTH) == 0) {
- ShellTime = Duration;
- }
- }
-
- Total = 0;
-
- // print SEC phase duration time
- //
- if (SecTime > 0) {
- ElapsedTime = DurationInMicroSeconds ( SecTime ); // Calculate elapsed time in microseconds
- Total += DivU64x32 (ElapsedTime, 1000); // Accumulate time in milliseconds
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SEC_PHASE), gDpHiiHandle, ElapsedTime);
- }
-
- // print PEI phase duration time
- //
- if (PeiTime > 0) {
- ElapsedTime = DivU64x32 (
- PeiTime,
- (UINT32)TimerInfo.Frequency
- );
- Total += ElapsedTime;
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), gDpHiiHandle, ALit_PEI, ElapsedTime);
- }
-
- // print DXE phase duration time
- //
- if (DxeTime > 0) {
- ElapsedTime = DivU64x32 (
- DxeTime,
- (UINT32)TimerInfo.Frequency
- );
- Total += ElapsedTime;
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), gDpHiiHandle, ALit_DXE, ElapsedTime);
- }
-
- // print BDS phase duration time
- //
- if (BdsTime > 0) {
- ElapsedTime = DivU64x32 (
- BdsTime,
- (UINT32)TimerInfo.Frequency
- );
- Total += ElapsedTime;
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), gDpHiiHandle, ALit_BDS, ElapsedTime);
- }
-
- if (BdsTimeoutValue > 0) {
- ElapsedTime = DivU64x32 (
- BdsTimeoutValue,
- (UINT32)TimerInfo.Frequency
- );
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_BDSTO), gDpHiiHandle, ALit_BdsTO, ElapsedTime);
- }
-
- // print SHELL phase duration time
- //
- if (ShellTime > 0) {
- ElapsedTime = DivU64x32 (
- ShellTime,
- (UINT32)TimerInfo.Frequency
- );
- Total += ElapsedTime;
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PHASE_DURATION), gDpHiiHandle, ALit_SHELL, ElapsedTime);
- }
-
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_TOTAL_DURATION), gDpHiiHandle, Total);
-}
-
-/**
- Gather and print Handle data.
-
- @param[in] ExcludeFlag TRUE to exclude individual Cumulative items from display.
-
- @return Status from a call to gBS->LocateHandle().
-**/
-EFI_STATUS
-ProcessHandles(
- IN BOOLEAN ExcludeFlag
- )
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 ElapsedTime;
- UINT64 Duration;
- EFI_HANDLE *HandleBuffer;
- EFI_STRING StringPtr;
- UINTN Index;
- UINTN LogEntryKey;
- UINTN Count;
- UINTN Size;
- EFI_HANDLE TempHandle;
- EFI_STATUS Status;
- EFI_STRING StringPtrUnknown;
-
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_DRIVERS), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (StringPtr == NULL) ? StringPtrUnknown : StringPtr);
- FreePool (StringPtr);
- FreePool (StringPtrUnknown);
-
- Size = 0;
- HandleBuffer = &TempHandle;
- Status = gBS->LocateHandle (AllHandles, NULL, NULL, &Size, &TempHandle);
- if (Status == EFI_BUFFER_TOO_SMALL) {
- HandleBuffer = AllocatePool (Size);
- ASSERT (HandleBuffer != NULL);
- if (HandleBuffer == NULL) {
- return Status;
- }
- Status = gBS->LocateHandle (AllHandles, NULL, NULL, &Size, HandleBuffer);
- }
- if (EFI_ERROR (Status)) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLES_ERROR), gDpHiiHandle, Status);
- }
- else {
-#if DP_DEBUG == 2
- Print (L"There are %,d Handles defined.\n", (Size / sizeof(HandleBuffer[0])));
-#endif
-
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLE_SECTION2), gDpHiiHandle);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLE_SECTION), gDpHiiHandle);
- }
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), gDpHiiHandle);
-
- LogEntryKey = 0;
- Count = 0;
- while ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- {
- Count++;
- Duration = GetDuration (&Measurement);
- ElapsedTime = DurationInMicroSeconds ( Duration );
- if ((ElapsedTime < mInterestThreshold) ||
- (Measurement.EndTimeStamp == 0) ||
- (Measurement.Handle == NULL) ||
- ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))
- ) { // Ignore "uninteresting" or excluded records
- continue;
- }
- mGaugeString[0] = 0; // Empty driver name by default
- AsciiStrToUnicodeStr (Measurement.Token, mUnicodeToken);
- // See if the Handle is in the HandleBuffer
- for (Index = 0; Index < (Size / sizeof(HandleBuffer[0])); Index++) {
- if (Measurement.Handle == HandleBuffer[Index]) {
- GetNameFromHandle (HandleBuffer[Index]); // Name is put into mGaugeString
- break;
- }
- }
- // Ensure that the argument strings are not too long.
- mGaugeString[DP_GAUGE_STRING_LENGTH] = 0;
- mUnicodeToken[11] = 0;
- if (mGaugeString[0] != 0) {
- // Display the record if it has a valid handle.
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLE_VARS2), gDpHiiHandle,
- Count, // 1 based, Which measurement record is being printed
- Index + 1, // 1 based, Which handle is being printed
- mGaugeString,
- mUnicodeToken,
- ElapsedTime,
- Measurement.Identifier
- );
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_HANDLE_VARS), gDpHiiHandle,
- Count, // 1 based, Which measurement record is being printed
- Index + 1, // 1 based, Which handle is being printed
- mGaugeString,
- mUnicodeToken,
- ElapsedTime
- );
- }
- }
- }
- }
- if (HandleBuffer != &TempHandle) {
- FreePool (HandleBuffer);
- }
- return Status;
-}
-
-/**
- Gather and print PEIM data.
-
- Only prints complete PEIM records
-
-**/
-VOID
-ProcessPeims(
- VOID
-)
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 Duration;
- UINT64 ElapsedTime;
- EFI_STRING StringPtr;
- UINTN LogEntryKey;
- UINTN TIndex;
- EFI_STRING StringPtrUnknown;
-
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_PEIMS), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (StringPtr == NULL) ? StringPtrUnknown : StringPtr);
- FreePool (StringPtr);
- FreePool (StringPtrUnknown);
-
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_SECTION2), gDpHiiHandle);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_SECTION), gDpHiiHandle);
- }
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), gDpHiiHandle);
- TIndex = 0;
- LogEntryKey = 0;
- while ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- {
- TIndex++;
- if ((Measurement.EndTimeStamp == 0) ||
- (AsciiStrnCmp (Measurement.Token, ALit_PEIM, PERF_TOKEN_LENGTH) != 0)
- ) {
- continue;
- }
-
- Duration = GetDuration (&Measurement);
- ElapsedTime = DurationInMicroSeconds ( Duration ); // Calculate elapsed time in microseconds
- if (ElapsedTime >= mInterestThreshold) {
- // PEIM FILE Handle is the start address of its FFS file that contains its file guid.
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_VARS2), gDpHiiHandle,
- TIndex, // 1 based, Which measurement record is being printed
- Measurement.Handle, // base address
- Measurement.Handle, // file guid
- ElapsedTime,
- Measurement.Identifier
- );
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_PEIM_VARS), gDpHiiHandle,
- TIndex, // 1 based, Which measurement record is being printed
- Measurement.Handle, // base address
- Measurement.Handle, // file guid
- ElapsedTime
- );
- }
- }
- }
-}
-
-/**
- Gather and print global data.
-
- Strips out incomplete or "Execution Phase" records
- Only prints records where Handle is NULL
- Increment TIndex for every record, even skipped ones, so that we have an
- indication of every measurement record taken.
-
-**/
-VOID
-ProcessGlobal(
- VOID
-)
-{
- MEASUREMENT_RECORD Measurement;
- UINT64 Duration;
- UINT64 ElapsedTime;
- EFI_STRING StringPtr;
- UINTN LogEntryKey;
- UINTN Index; // Index, or number, of the measurement record being processed
- EFI_STRING StringPtrUnknown;
-
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_GENERAL), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (StringPtr == NULL) ? StringPtrUnknown: StringPtr);
- FreePool (StringPtr);
- FreePool (StringPtrUnknown);
-
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_GLOBAL_SECTION2), gDpHiiHandle);
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_GLOBAL_SECTION), gDpHiiHandle);
- }
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), gDpHiiHandle);
-
- Index = 1;
- LogEntryKey = 0;
-
- while ((LogEntryKey = GetPerformanceMeasurementEx (
- LogEntryKey,
- &Measurement.Handle,
- &Measurement.Token,
- &Measurement.Module,
- &Measurement.StartTimeStamp,
- &Measurement.EndTimeStamp,
- &Measurement.Identifier)) != 0)
- {
- AsciiStrToUnicodeStr (Measurement.Module, mGaugeString);
- AsciiStrToUnicodeStr (Measurement.Token, mUnicodeToken);
- mGaugeString[25] = 0;
- mUnicodeToken[31] = 0;
- if ( ! ( IsPhase( &Measurement) ||
- (Measurement.Handle != NULL) ||
- (Measurement.EndTimeStamp == 0)
- ))
- {
- Duration = GetDuration (&Measurement);
- ElapsedTime = DurationInMicroSeconds ( Duration );
- if (ElapsedTime >= mInterestThreshold) {
- if (mShowId) {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_GLOBAL_VARS2), gDpHiiHandle,
- Index,
- mGaugeString,
- mUnicodeToken,
- ElapsedTime,
- Measurement.Identifier
- );
- } else {
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_GLOBAL_VARS), gDpHiiHandle,
- Index,
- mGaugeString,
- mUnicodeToken,
- ElapsedTime
- );
- }
- }
- }
- Index++;
- }
-}
-
-/**
- Gather and print cumulative data.
-
- Traverse the measurement records and:<BR>
- For each record with a Token listed in the CumData array:<BR>
- - Update the instance count and the total, minimum, and maximum durations.
- Finally, print the gathered cumulative statistics.
-
-**/
-VOID
-ProcessCumulative(
- VOID
-)
-{
- UINT64 AvgDur; // the computed average duration
- UINT64 Dur;
- UINT64 MinDur;
- UINT64 MaxDur;
- EFI_STRING StringPtr;
- UINTN TIndex;
- EFI_STRING StringPtrUnknown;
-
- StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
- StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_CUMULATIVE), NULL);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
- (StringPtr == NULL) ? StringPtrUnknown: StringPtr);
- FreePool (StringPtr);
- FreePool (StringPtrUnknown);
-
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_CUMULATIVE_SECT_1), gDpHiiHandle);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_CUMULATIVE_SECT_2), gDpHiiHandle);
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_DASHES), gDpHiiHandle);
-
- for ( TIndex = 0; TIndex < NumCum; ++TIndex) {
- if (CumData[TIndex].Count != 0) {
- AvgDur = DivU64x32 (CumData[TIndex].Duration, CumData[TIndex].Count);
- AvgDur = DurationInMicroSeconds(AvgDur);
- Dur = DurationInMicroSeconds(CumData[TIndex].Duration);
- MaxDur = DurationInMicroSeconds(CumData[TIndex].MaxDur);
- MinDur = DurationInMicroSeconds(CumData[TIndex].MinDur);
-
- ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_CUMULATIVE_STATS), gDpHiiHandle,
- CumData[TIndex].Name,
- CumData[TIndex].Count,
- Dur,
- AvgDur,
- MinDur,
- MaxDur
- );
- }
- }
-}
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