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authorjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>2013-03-04 22:02:59 +0000
committerjcarsey <jcarsey@6f19259b-4bc3-4df7-8a09-765794883524>2013-03-04 22:02:59 +0000
commitd41bc92c99edd0e22dd60b5a415539987a631234 (patch)
tree3e4923543bfba445ae6d390582b2402f0a319ad6 /ShellPkg/Library/UefiDpLib/DpProfile.c
parent365aa98a5dfba45b7ecfe04495cb28e9e05d2a45 (diff)
downloadedk2-platforms-d41bc92c99edd0e22dd60b5a415539987a631234.tar.xz
ShellPkg: Add "dp" command library to ShellPkg.
This command is only included in the build with command line option "-D INCLUDE_DP". The user must also update the DSC with appropriate library instances that match the platform for the build to succeed. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Jaben Carsey <jaben.carsey@intel.com> Reviewed-by: Erik Bjorge <erik.c.bjorge@intel.com> git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14160 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'ShellPkg/Library/UefiDpLib/DpProfile.c')
-rw-r--r--ShellPkg/Library/UefiDpLib/DpProfile.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/ShellPkg/Library/UefiDpLib/DpProfile.c b/ShellPkg/Library/UefiDpLib/DpProfile.c
new file mode 100644
index 0000000000..64583988c1
--- /dev/null
+++ b/ShellPkg/Library/UefiDpLib/DpProfile.c
@@ -0,0 +1,101 @@
+/** @file
+ Measured Profiling 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"
+
+/**
+ 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;
+ EFI_STRING StringPtrUnknown;
+
+ StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
+ StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_PROFILE), NULL);
+
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
+ (StringPtr == NULL) ? StringPtrUnknown: StringPtr);
+ FreePool (StringPtr);
+ FreePool (StringPtrUnknown);
+}
+
+/**
+ 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;
+ EFI_STRING StringPtrUnknown;
+
+ StringPtrUnknown = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_ALIT_UNKNOWN), NULL);
+ StringPtr = HiiGetString (gDpHiiHandle, STRING_TOKEN (STR_DP_SECTION_RAWPROFILE), NULL);
+ ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_DP_SECTION_HEADER), gDpHiiHandle,
+ (StringPtr == NULL) ? StringPtrUnknown: StringPtr);
+ FreePool (StringPtr);
+ FreePool (StringPtrUnknown);
+}