From b5a144ec6a44d82a63f156d4e83b87213a94d132 Mon Sep 17 00:00:00 2001
From: jgong5 <jgong5@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 4 Feb 2010 04:32:09 +0000
Subject: =?UTF-8?q?Performance.c=20in=20GenericBdsLib=20is=20updated=20not?=
 =?UTF-8?q?=20to=20filter=20log=20entries=20that=20don=E2=80=99t=20contain?=
 =?UTF-8?q?=20DXE=20handles.?=
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9928 6f19259b-4bc3-4df7-8a09-765794883524
---
 .../Library/GenericBdsLib/Performance.c            | 34 +++++++++++++++++++---
 1 file changed, 30 insertions(+), 4 deletions(-)

(limited to 'IntelFrameworkModulePkg/Library/GenericBdsLib')

diff --git a/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c b/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c
index 119a6e46d2..6bb60c1500 100644
--- a/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c
+++ b/IntelFrameworkModulePkg/Library/GenericBdsLib/Performance.c
@@ -164,6 +164,12 @@ WriteBootToOsPerformanceData (
   UINT64                    StartValue;
   UINT64                    EndValue;
   BOOLEAN                   CountUp;
+  UINTN                     EntryIndex;
+  UINTN                     NumPerfEntries;
+  //
+  // List of flags indicating PerfEntry contains DXE handle
+  //
+  BOOLEAN                   *PerfEntriesAsDxeHandle;
 
   //
   // Retrieve time stamp count as early as possible
@@ -224,7 +230,19 @@ WriteBootToOsPerformanceData (
   Ptr        = (UINT8 *) ((UINT32) mAcpiLowMemoryBase + sizeof (PERF_HEADER));
   LimitCount = (AcpiLowMemoryLength - sizeof (PERF_HEADER)) / sizeof (PERF_DATA);
 
-
+  NumPerfEntries = 0;
+  LogEntryKey    = 0;
+  while ((LogEntryKey = GetPerformanceMeasurement (
+                          LogEntryKey,
+                          &Handle,
+                          &Token,
+                          &Module,
+                          &StartTicker,
+                          &EndTicker)) != 0) {
+    NumPerfEntries++;
+  }
+  PerfEntriesAsDxeHandle = AllocateZeroPool (NumPerfEntries * sizeof (BOOLEAN));
+  ASSERT (PerfEntriesAsDxeHandle != NULL);
   
   //
   // Get DXE drivers performance
@@ -232,6 +250,7 @@ WriteBootToOsPerformanceData (
   for (Index = 0; Index < NoHandles; Index++) {
     Ticker = 0;
     LogEntryKey = 0;
+    EntryIndex  = 0;
     while ((LogEntryKey = GetPerformanceMeasurement (
                             LogEntryKey,
                             &Handle,
@@ -239,6 +258,10 @@ WriteBootToOsPerformanceData (
                             &Module,
                             &StartTicker,
                             &EndTicker)) != 0) {
+      if (Handle == Handles[Index] && !PerfEntriesAsDxeHandle[EntryIndex]) {
+        PerfEntriesAsDxeHandle[EntryIndex] = TRUE;
+      }
+      EntryIndex++;
       if ((Handle == Handles[Index]) && (EndTicker != 0)) {
         Ticker += CountUp ? (EndTicker - StartTicker) : (StartTicker - EndTicker);
       }
@@ -263,12 +286,11 @@ WriteBootToOsPerformanceData (
     }
   }
 
-  FreePool (Handles);
-
   //
   // Get inserted performance data
   //
   LogEntryKey = 0;
+  EntryIndex  = 0;
   while ((LogEntryKey = GetPerformanceMeasurement (
                           LogEntryKey,
                           &Handle,
@@ -276,7 +298,7 @@ WriteBootToOsPerformanceData (
                           &Module,
                           &StartTicker,
                           &EndTicker)) != 0) {
-    if (Handle == NULL && EndTicker != 0) {
+    if (!PerfEntriesAsDxeHandle[EntryIndex] && EndTicker != 0) {
 
       ZeroMem (&mPerfData, sizeof (PERF_DATA));
 
@@ -293,10 +315,14 @@ WriteBootToOsPerformanceData (
         goto Done;
       }
     }
+    EntryIndex++;
   }
 
 Done:
 
+  FreePool (Handles);
+  FreePool (PerfEntriesAsDxeHandle);
+
   mPerfHeader.Signiture = PERFORMANCE_SIGNATURE;
 
   //
-- 
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