[PATCH] D74206: [llvm-dwarfdump][SecSize] Add the percentage of the whole binary

[Djordje Todorovic via Phabricator via llvm-commits]

djtodoro created this revision.
djtodoro added reviewers: aprantl, vsk.
djtodoro added a project: debug-info.
Herald added a reviewer: jhenderson.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Improve the output.


https://reviews.llvm.org/D74206

Files:
  llvm/tools/llvm-dwarfdump/SectionsSizes.cpp


Index: llvm/tools/llvm-dwarfdump/SectionsSizes.cpp
===================================================================
--- llvm/tools/llvm-dwarfdump/SectionsSizes.cpp
+++ llvm/tools/llvm-dwarfdump/SectionsSizes.cpp
@@ -9,6 +9,7 @@
 #include "llvm/DebugInfo/DIContext.h"
 #include "llvm/DebugInfo/DWARF/DWARFContext.h"
 #include "llvm/Object/ObjectFile.h"
+#include "llvm/Support/Format.h"
 #include "llvm/Support/WithColor.h"
 
 #define DEBUG_TYPE "dwarfdump"
@@ -41,21 +42,40 @@
                                     raw_ostream &OS) {
   OS << "----------------------------------------------------"
      << "\n";
-  OS << "  SECTION \t\t"
-     << "    SIZE"
-     << "\n";
-  OS << "------------ \t\t  ------------\n";
-
-  OS << " .debug_info \t\t  " << Sizes.TotalDebugInfo << "\n";
-  OS << " .debug_str \t\t  " << Sizes.TotalDebugStr << "\n";
-  OS << " .debug_abbrev \t\t  " << Sizes.TotalDebugAbbrev << "\n";
-  OS << " .debug_line \t\t  " << Sizes.TotalDebugLine << "\n";
-  OS << " .debug_ranges \t\t  " << Sizes.TotalDebugRanges << "\n";
-  OS << " .debug_loc \t\t  " << Sizes.TotalDebugLoc << "\n\n";
-  OS << " .debug_*: \t\t  " << Sizes.TotalDebugSectionsSize << "\n";
+  OS << "  SECTION \t\t\t  SIZE\n";
+  OS << "------------ \t\t  -----------------------\n";
+
+  OS << " .debug_info \t\t  " << Sizes.TotalDebugInfo << "  ("
+     << format("%0.2f",
+               Sizes.TotalDebugInfo / (double)Sizes.TotalObjectSize * 100)
+     << "%)\n";
+  OS << " .debug_str \t\t  " << Sizes.TotalDebugStr << "  ("
+     << format("%0.2f",
+               Sizes.TotalDebugStr / (double)Sizes.TotalObjectSize * 100)
+     << "%)\n";
+  OS << " .debug_abbrev \t\t  " << Sizes.TotalDebugAbbrev << "  ("
+     << format("%0.2f",
+               Sizes.TotalDebugAbbrev / (double)Sizes.TotalObjectSize * 100)
+     << "%)\n";
+  OS << " .debug_line \t\t  " << Sizes.TotalDebugLine << "  ("
+     << format("%0.2f",
+               Sizes.TotalDebugLine / (double)Sizes.TotalObjectSize * 100)
+     << "%)\n";
+  OS << " .debug_ranges \t\t  " << Sizes.TotalDebugRanges << "  ("
+     << format("%0.2f",
+               Sizes.TotalDebugRanges / (double)Sizes.TotalObjectSize * 100)
+     << "%)\n";
+  OS << " .debug_loc \t\t  " << Sizes.TotalDebugLoc << "  ("
+     << format("%0.2f",
+               Sizes.TotalDebugLoc / (double)Sizes.TotalObjectSize * 100)
+     << "%)\n\n";
+  OS << " .debug_*: \t\t  " << Sizes.TotalDebugSectionsSize << "  ("
+     << format("%0.2f", Sizes.TotalDebugSectionsSize /
+                            (double)Sizes.TotalObjectSize * 100)
+     << "%)\n";
   OS << "----------------------------------------------------"
      << "\n";
-  OS << " TOTAL: " << Sizes.TotalObjectSize << "\n";
+  OS << " TOTAL FILE SIZE: " << Sizes.TotalObjectSize << "\n";
   OS << "----------------------------------------------------"
      << "\n";
 }


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