diff --git a/ShellPkg/Library/UefiDpLib/Dp.c
b/ShellPkg/Library/UefiDpLib/Dp.c index 62a4e7b..4d109d0 100644
--- a/ShellPkg/Library/UefiDpLib/Dp.c
+++ b/ShellPkg/Library/UefiDpLib/Dp.c
@@ -79,6 +79,7 @@ STATIC CONST SHELL_PARAM_ITEM ParamList[] = {
#endif // PROFILING_IMPLEMENTED
{L"-x", TypeFlag}, // -x eXclude Cumulative Items
{L"-i", TypeFlag}, // -i Display Identifier
+ {L"-c", TypeValue}, // -c Display cumulative data.
{L"-n", TypeValue}, // -n # Number of records to display for A and R
{L"-t", TypeValue}, // -t # Threshold of interest
{NULL, TypeMax}
@@ -164,6 +165,9 @@ ShellCommandRunDp (
BOOLEAN TraceMode;
BOOLEAN ProfileMode;
BOOLEAN ExcludeMode;
+ BOOLEAN CumulativeMode;
+ CONST CHAR16 *CustomCumulativeToken;
+ PERF_CUM_DATA *CustomCumulativeData;
StringPtr = NULL;
SummaryMode = FALSE;
@@ -173,6 +177,8 @@ ShellCommandRunDp (
TraceMode = FALSE;
ProfileMode = FALSE;
ExcludeMode = FALSE;
+ CumulativeMode = FALSE;
+ CustomCumulativeData = NULL;
// Get DP's entry time as soon as possible.
// This is used as the Shell-Phase end time.
@@ -210,6 +216,7 @@ ShellCommandRunDp (
#endif // PROFILING_IMPLEMENTED
ExcludeMode = ShellCommandLineGetFlag (ParamPackage, L"-x");
mShowId = ShellCommandLineGetFlag (ParamPackage, L"-i");
+ CumulativeMode = ShellCommandLineGetFlag (ParamPackage, L"-c");
// Options with Values
CmdLineArg = ShellCommandLineGetValue (ParamPackage, L"-n"); @@
-244,6 +251,20 @@ ShellCommandRunDp (
InitCumulativeData ();
//
+ // Init the custom cumulative data.
+ //
+ CustomCumulativeToken = ShellCommandLineGetValue (ParamPackage,
+ L"-c"); if (CustomCumulativeToken != NULL) {
+ CustomCumulativeData = AllocateZeroPool (sizeof (PERF_CUM_DATA));
+ CustomCumulativeData->MinDur = 0;
+ CustomCumulativeData->MaxDur = 0;
+ CustomCumulativeData->Count = 0;
+ CustomCumulativeData->Duration = 0;
+ CustomCumulativeData->Name = AllocateZeroPool (StrLen
(CustomCumulativeToken) + 1);
+ UnicodeStrToAsciiStr (CustomCumulativeToken,
+ CustomCumulativeData->Name); }
+
+ //
// Timer specific processing
//
// Get the Performance counter characteristics:
@@ -302,8 +323,10 @@ ShellCommandRunDp (
**** !T && P := (2) Only Profile records are displayed
**** T && P := (3) Same as Default, both are displayed
**********************************************************************
******/
- GatherStatistics();
- if (AllMode) {
+ GatherStatistics (CustomCumulativeData); if (CumulativeMode) {
+ ProcessCumulative (CustomCumulativeData); } else if (AllMode) {
if (TraceMode) {
DumpAllTrace( Number2Display, ExcludeMode);
}
@@ -326,7 +349,7 @@ ShellCommandRunDp (
if ( ! EFI_ERROR( Status)) {
ProcessPeims ();
ProcessGlobal ();
- ProcessCumulative ();
+ ProcessCumulative (NULL);
}
}
}
@@ -339,6 +362,10 @@ ShellCommandRunDp (
}
SHELL_FREE_NON_NULL (StringPtr);
+ if (CustomCumulativeData != NULL) {
+ SHELL_FREE_NON_NULL (CustomCumulativeData->Name); }
+ SHELL_FREE_NON_NULL (CustomCumulativeData);
return SHELL_SUCCESS;
}
diff --git a/ShellPkg/Library/UefiDpLib/DpInternal.h
b/ShellPkg/Library/UefiDpLib/DpInternal.h
index 9b8163a..9d94943 100644
--- a/ShellPkg/Library/UefiDpLib/DpInternal.h
+++ b/ShellPkg/Library/UefiDpLib/DpInternal.h
@@ -172,10 +172,13 @@ GetCumulativeItem(
@post The SummaryData and CumData structures contain statistics for the
current performance logs.
+
+ @param[in] CustomCumulativeData The pointer to the custom cumulative
data. //*HP_ISS
+
**/
VOID
GatherStatistics(
- VOID
+ IN PERF_CUM_DATA *CustomCumulativeData OPTIONAL
);
/**
@@ -283,11 +286,13 @@ ProcessGlobal(
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.
+
+ @param[in] CustomCumulativeData The pointer to the custom cumulative
data. //*HP_ISS
**/
VOID
ProcessCumulative(
- VOID
+ IN PERF_CUM_DATA *CustomCumulativeData OPTIONAL
);
/**
diff --git a/ShellPkg/Library/UefiDpLib/DpTrace.c
b/ShellPkg/Library/UefiDpLib/DpTrace.c
index cf8200c..f61f590 100644
--- a/ShellPkg/Library/UefiDpLib/DpTrace.c
+++ b/ShellPkg/Library/UefiDpLib/DpTrace.c
@@ -43,11 +43,14 @@
@post The SummaryData and CumData structures contain statistics for the
current performance logs.
+
+ @param[in] CustomCumulativeData A pointer to the cumtom cumulative data.
//*HP_ISS
+
**/
VOID
GatherStatistics(
- VOID
-)
+ IN OUT PERF_CUM_DATA *CustomCumulativeData OPTIONAL
+ )
{
MEASUREMENT_RECORD Measurement;
UINT64 Duration;
@@ -99,6 +102,20 @@ GatherStatistics(
CumData[TIndex].MaxDur = Duration;
}
}
+
+ //
+ // Collect the data for custom cumulative data.
+ //
+ if ((CustomCumulativeData != NULL) && (AsciiStrCmp (Measurement.Token,
CustomCumulativeData->Name) == 0)) {
+ CustomCumulativeData->Duration += Duration;
+ CustomCumulativeData->Count++;
+ if (Duration < CustomCumulativeData->MinDur) {
+ CustomCumulativeData->MinDur = Duration;
+ }
+ if (Duration > CustomCumulativeData->MaxDur) {
+ CustomCumulativeData->MaxDur = Duration;
+ }
+ }
}
}
@@ -782,12 +799,14 @@ ProcessGlobal(
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.
-
+
+ @param[in] CustomCumulativeData A pointer to the cumtom cumulative data.
+
**/
VOID
ProcessCumulative(
- VOID
-)
+ IN PERF_CUM_DATA *CustomCumulativeData OPTIONAL
+ )
{
UINT64 AvgDur; // the computed average duration
UINT64 Dur;
@@ -826,4 +845,30 @@ ProcessCumulative(
);
}
}
+
+ //
+ // Print the custom cumulative data.
+ //
+ if (CustomCumulativeData != NULL) {
+ if (CustomCumulativeData->Count != 0) {
+ AvgDur = DivU64x32 (CustomCumulativeData->Duration,
CustomCumulativeData->Count);
+ AvgDur = DurationInMicroSeconds (AvgDur);
+ Dur = DurationInMicroSeconds (CustomCumulativeData->Duration);
+ MaxDur = DurationInMicroSeconds (CustomCumulativeData->MaxDur);
+ MinDur = DurationInMicroSeconds (CustomCumulativeData->MinDur);
+ } else {
+ AvgDur = 0;
+ Dur = 0;
+ MaxDur = 0;
+ MinDur = 0;
+ }
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_CUMULATIVE_STATS),
gDpHiiHandle,
+ CustomCumulativeData->Name,
+ CustomCumulativeData->Count,
+ Dur,
+ AvgDur,
+ MinDur,
+ MaxDur
+ );
+ }
}
diff --git a/ShellPkg/Library/UefiDpLib/UefiDpLib.uni
b/ShellPkg/Library/UefiDpLib/UefiDpLib.uni
index
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delta 24
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