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| author | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-04-23 17:00:32 +0000 |
|---|---|---|
| committer | darylm503 <darylm503@6f19259b-4bc3-4df7-8a09-765794883524> | 2010-04-23 17:00:32 +0000 |
| commit | c06ad33ed2fbbacdba42baf07f5d3fd41b36781d (patch) | |
| tree | 76c42b2d1321dd2e70fb8f7881e3c93838258c65 /PerformancePkg/Dp_App/DpProfile.c | |
| parent | c3f13d41ab92f5ba2ea4321835eb0a5d93660214 (diff) | |
| download | edk2-platforms-c06ad33ed2fbbacdba42baf07f5d3fd41b36781d.tar.xz | |
Libraries and utilities for instrumenting regions of code and measuring their performance.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10417 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'PerformancePkg/Dp_App/DpProfile.c')
| -rw-r--r-- | PerformancePkg/Dp_App/DpProfile.c | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/PerformancePkg/Dp_App/DpProfile.c b/PerformancePkg/Dp_App/DpProfile.c new file mode 100644 index 0000000000..880e057e7c --- /dev/null +++ b/PerformancePkg/Dp_App/DpProfile.c @@ -0,0 +1,92 @@ +/** @file
+ * Measured Profiling reporting for the Dp utility.
+ *
+ * Copyright (c) 2009-2010, Intel Corporation. All rights reserved.<BR>
+ * 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"
+
+/** Gather and print ALL Profiling Records.
+ *
+ * Displays all "interesting" Profile measurements in order.
+ * 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
+DumpAllProfile(
+ IN UINTN Limit,
+ IN BOOLEAN ExcludeFlag
+ )
+{
+ EFI_STRING StringPtr;
+
+ StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_PROFILE), NULL);
+ PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),
+ (StringPtr == NULL) ? ALit_UNKNOWN: StringPtr);
+ return;
+}
+
+/** Gather and print Raw Profile Records.
+ *
+ * All Profile 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
+DumpRawProfile(
+ IN UINTN Limit,
+ IN BOOLEAN ExcludeFlag
+ )
+{
+ EFI_STRING StringPtr;
+
+ StringPtr = HiiGetString (gHiiHandle, STRING_TOKEN (STR_DP_SECTION_RAWPROFILE), NULL);
+ PrintToken( STRING_TOKEN (STR_DP_SECTION_HEADER),
+ (StringPtr == NULL) ? ALit_UNKNOWN: StringPtr);
+ return;
+}
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