ShellPkg/dp: Update dp tool to parse new Perf record

Since performance library instances have been updated
to create new FPDT records for new Perf macros.
So enhance dp tool to parse the new FPDT records.
Enhancement mainly includes:
1. parse the single records for PERF_EVENT macro
2. Parse the new added FPDT_DUAL_GUID_STRING_EVENT_RECORD

Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

5 files changed, 113 insertions, 12 deletions

diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
index 3876661..9253413 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.c
@@ -430,11 +430,25 @@ GetMeasurementInfo (
       ASSERT(FALSE);

     }

 

-    if (AsciiStrCmp (Measurement->Token, ALit_PEIM) == 0) {

-      Measurement->Handle         = &(((FPDT_GUID_EVENT_RECORD *)RecordHeader)->Guid);

+    if (Measurement->Token != NULL && AsciiStrCmp (Measurement->Token, ALit_PEIM) == 0) {

+      Measurement->Handle         = &(((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->Guid);

     } else {

       GetHandleFormModuleGuid(ModuleGuid, &StartHandle);

-      Measurement->Handle         = StartHandle;

+      Measurement->Handle = StartHandle;

+      //

+      // When no perf entry to record the PEI and DXE phase,

+      // For start image, we need detect the PEIM and non PEIM here.

+      //

+      if (Measurement->Token == NULL) {

+        if (StartHandle == NULL && !IsZeroGuid (ModuleGuid)) {

+          Measurement->Token      = ALit_PEIM;

+          Measurement->Module     = ALit_PEIM;

+          Measurement->Handle     = ModuleGuid;

+        } else {

+          Measurement->Token      = ALit_START_IMAGE;

+          Measurement->Module     = ALit_START_IMAGE;

+        }

+      }

     }

     break;

 

@@ -483,11 +497,23 @@ GetMeasurementInfo (
 

     Measurement->Module           = ((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->String;

 

-    if (AsciiStrCmp (Measurement->Token, ALit_PEIM) == 0) {

+    if (Measurement->Token != NULL && AsciiStrCmp (Measurement->Token, ALit_PEIM) == 0) {

       Measurement->Handle         = &(((FPDT_DYNAMIC_STRING_EVENT_RECORD *)RecordHeader)->Guid);

     } else {

       GetHandleFormModuleGuid(ModuleGuid, &StartHandle);

       Measurement->Handle = StartHandle;

+      //

+      // When no perf entry to record the PEI and DXE phase,

+      // For start image, we need detect the PEIM and non PEIM here.

+      //

+      if (Measurement->Token == NULL  && (Measurement->Identifier == MODULE_START_ID || Measurement->Identifier == MODULE_END_ID)) {

+        if (StartHandle == NULL && !IsZeroGuid (ModuleGuid)) {

+          Measurement->Token      = ALit_PEIM;

+          Measurement->Handle     = ModuleGuid;

+        } else {

+          Measurement->Token      = ALit_START_IMAGE;

+        }

+      }

     }

     break;

 

@@ -553,6 +579,20 @@ GetMeasurementInfo (
     Measurement->Handle = StartHandle;

     break;

 

+  case FPDT_DUAL_GUID_STRING_EVENT_TYPE:

+    ModuleGuid                    = &(((FPDT_DUAL_GUID_STRING_EVENT_RECORD *)RecordHeader)->Guid1);

+    Measurement->Identifier       = ((UINT32)((FPDT_DUAL_GUID_STRING_EVENT_RECORD *)RecordHeader)->ProgressID);

+    if (IsStart) {

+      Measurement->StartTimeStamp = ((FPDT_DUAL_GUID_STRING_EVENT_RECORD *)RecordHeader)->Timestamp;

+    } else {

+      Measurement->EndTimeStamp   = ((FPDT_DUAL_GUID_STRING_EVENT_RECORD *)RecordHeader)->Timestamp;

+    }

+    Measurement->Token            = ((FPDT_DUAL_GUID_STRING_EVENT_RECORD *)RecordHeader)->String;

+    Measurement->Module           = ((FPDT_DUAL_GUID_STRING_EVENT_RECORD *)RecordHeader)->String;

+    GetHandleFormModuleGuid(ModuleGuid, &StartHandle);

+    Measurement->Handle = StartHandle;

+    break;

+

   default:

     break;

   }

@@ -580,6 +620,14 @@ SearchMeasurement (
         mMeasurementList[Index].EndTimeStamp = EndMeasureMent->EndTimeStamp;

         break;

       }

+    } else if (EndMeasureMent->Identifier == PERF_CROSSMODULE_END_ID) {

+      if (mMeasurementList[Index].EndTimeStamp == 0 &&

+         (AsciiStrCmp (mMeasurementList[Index].Token, EndMeasureMent->Token) == 0) &&

+         (AsciiStrCmp (mMeasurementList[Index].Module, EndMeasureMent->Module) == 0) &&

+         mMeasurementList[Index].Identifier == PERF_CROSSMODULE_START_ID) {

+        mMeasurementList[Index].EndTimeStamp = EndMeasureMent->EndTimeStamp;

+        break;

+      }

     } else {

       if (mMeasurementList[Index].EndTimeStamp == 0 && mMeasurementList[Index].Handle == EndMeasureMent->Handle &&

          (AsciiStrCmp (mMeasurementList[Index].Token, EndMeasureMent->Token) == 0) &&

@@ -620,25 +668,32 @@ BuildMeasurementList (
     StartProgressId   = ((FPDT_GUID_EVENT_RECORD *)StartRecordEvent)->ProgressID;

 

     //

+    // If the record with ProgressId 0, the record doesn't appear in pairs. The timestamp in the record is the EndTimeStamp, its StartTimeStamp is 0.

     // If the record is the start record, fill the info to the measurement in the mMeasurementList.

     // If the record is the end record, find the related start measurement in the mMeasurementList and fill the EndTimeStamp.

     //

-    if (((StartProgressId >= PERF_EVENTSIGNAL_START_ID && ((StartProgressId & 0x000F) == 0)) ||

+    if (StartProgressId == 0) {

+      GetMeasurementInfo (RecordHeader, FALSE, &(mMeasurementList[mMeasurementNum]));

+      mMeasurementNum ++;

+    } else if (((StartProgressId >= PERF_EVENTSIGNAL_START_ID && ((StartProgressId & 0x000F) == 0)) ||

         (StartProgressId < PERF_EVENTSIGNAL_START_ID && ((StartProgressId & 0x0001) != 0)))) {

       //

       // Since PEIM and StartImage has same Type and ID when PCD PcdEdkiiFpdtStringRecordEnableOnly = FALSE

       // So we need to identify these two kinds of record through different phase.

       //

-      if (AsciiStrCmp (((FPDT_DYNAMIC_STRING_EVENT_RECORD *)StartRecordEvent)->String, ALit_PEI) == 0) {

-        mPeiPhase = TRUE;

-      } else if (AsciiStrCmp (((FPDT_DYNAMIC_STRING_EVENT_RECORD *)StartRecordEvent)->String, ALit_DXE) == 0) {

-        mDxePhase = TRUE;

-        mPeiPhase = FALSE;

+      if(StartProgressId == PERF_CROSSMODULE_START_ID ){

+        if (AsciiStrCmp (((FPDT_DYNAMIC_STRING_EVENT_RECORD *)StartRecordEvent)->String, ALit_PEI) == 0) {

+          mPeiPhase = TRUE;

+        } else if (AsciiStrCmp (((FPDT_DYNAMIC_STRING_EVENT_RECORD *)StartRecordEvent)->String, ALit_DXE) == 0) {

+          mDxePhase = TRUE;

+          mPeiPhase = FALSE;

+        }

       }

       // Get measurement info form the start record to the mMeasurementList.

       GetMeasurementInfo (RecordHeader, TRUE, &(mMeasurementList[mMeasurementNum]));

       mMeasurementNum ++;

     } else {

+      ZeroMem(&MeasureMent, sizeof(MEASUREMENT_RECORD));

       GetMeasurementInfo (RecordHeader, FALSE, &MeasureMent);

       SearchMeasurement (&MeasureMent);

     }

diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h
index aae0213..96bc89d 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/Dp.h
@@ -41,6 +41,7 @@
 #include <Library/HiiLib.h>

 #include <Library/FileHandleLib.h>

 #include <Library/UefiHiiServicesLib.h>

+#include <Library/Performancelib.h>

 

 extern EFI_HANDLE mDpHiiHandle;

 

diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h b/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h
index 8dd3076..d8bc745 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpInternal.h
@@ -85,6 +85,20 @@ IsPhase(
   IN MEASUREMENT_RECORD *Measurement

   );

 

+/**

+  Determine whether the Measurement record is for core code.

+

+  @param[in] Measurement  A pointer to the Measurement record to test.

+

+  @retval     TRUE        The measurement record is used for core.

+  @retval     FALSE       The measurement record is NOT used for core.

+

+**/

+BOOLEAN

+IsCorePerf(

+  IN MEASUREMENT_RECORD        *Measurement

+  );

+

 /** 

   Get the file name portion of the Pdb File Name.

   

diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c b/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c
index 7f7d296..675cbc3 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpTrace.c
@@ -604,7 +604,7 @@ ProcessHandles(
       ElapsedTime = DurationInMicroSeconds ( Duration );

       if ((ElapsedTime < mInterestThreshold)                 ||

           (Measurement.EndTimeStamp == 0)                    ||

-          (Measurement.Handle == NULL)                       ||

+          (!IsCorePerf (&Measurement))                       ||

           ((ExcludeFlag) && (GetCumulativeItem(&Measurement) >= 0))

          ) { // Ignore "uninteresting" or excluded records

         continue;

@@ -794,7 +794,7 @@ ProcessGlobal(
     mGaugeString[25] = 0;

     mUnicodeToken[31] = 0;

     if ( ! ( IsPhase( &Measurement)  ||

-        (Measurement.Handle != NULL)      ||

+        IsCorePerf (&Measurement)      ||

         (Measurement.EndTimeStamp == 0)

         ))

     {

diff --git a/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c b/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c
index 39f71a0..5c6ab20 100644
--- a/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c
+++ b/ShellPkg/DynamicCommand/DpDynamicCommand/DpUtilities.c
@@ -108,6 +108,37 @@ IsPhase(
   return RetVal;

 }

 

+/**

+  Determine whether the Measurement record is for core code.

+

+  @param[in] Measurement  A pointer to the Measurement record to test.

+

+  @retval     TRUE        The measurement record is used for core.

+  @retval     FALSE       The measurement record is NOT used for core.

+

+**/

+BOOLEAN

+IsCorePerf(

+  IN MEASUREMENT_RECORD        *Measurement

+  )

+{

+  BOOLEAN   RetVal;

+

+  RetVal = (BOOLEAN)(

+            ((Measurement->Identifier == MODULE_START_ID)            ||

+             (Measurement->Identifier == MODULE_END_ID)              ||

+             (Measurement->Identifier == MODULE_LOADIMAGE_START_ID)  ||

+             (Measurement->Identifier == MODULE_LOADIMAGE_END_ID)    ||

+             (Measurement->Identifier == MODULE_DB_START_ID)         ||

+             (Measurement->Identifier == MODULE_DB_END_ID)           ||

+             (Measurement->Identifier == MODULE_DB_SUPPORT_START_ID) ||

+             (Measurement->Identifier == MODULE_DB_SUPPORT_END_ID)   ||

+             (Measurement->Identifier == MODULE_DB_STOP_START_ID)    ||

+             (Measurement->Identifier == MODULE_DB_STOP_START_ID))

+            );

+  return RetVal;

+}

+

 /** 

   Get the file name portion of the Pdb File Name.