Changeset 39368 in webkit for trunk/JavaScriptCore/bytecode

Timestamp:

Dec 17, 2008, 4:00:01 PM (16 years ago)

Author:

[email protected]

Message:

2008-12-17 Sam Weinig <​[email protected]>

Reviewed by Gavin Barraclough.

Add more CodeBlock statistics.

• bytecode/CodeBlock.cpp: (JSC::CodeBlock::dumpStatistics):

File:

• trunk/JavaScriptCore/bytecode/CodeBlock.cpp (modified) (3 diffs)

trunk/JavaScriptCore/bytecode/CodeBlock.cpp

@@ -1094 +1094 @@
     macro(expressionInfo) \
     macro(lineInfo) \
+    macro(getByIdExceptionInfo) \
     macro(pcVector)
 
@@ -1103 +1104 @@
     macro(immediateSwitchJumpTables) \
     macro(characterSwitchJumpTables) \
-    macro(stringSwitchJumpTables)
+    macro(stringSwitchJumpTables) \
+    macro(functionRegisterInfos)
 
 template<typename T>
@@ -1151 +1153 @@
     }
 
+    size_t totalSize = 0;
+
+    #define GET_TOTAL_SIZE(name) totalSize += name##TotalSize;
+            FOR_EACH_MEMBER_VECTOR(GET_TOTAL_SIZE)
+            FOR_EACH_MEMBER_VECTOR_RARE_DATA(GET_TOTAL_SIZE)
+    #undef GET_TOTAL_SIZE
+
+    totalSize += symbolTableTotalSize;
+    totalSize += (liveCodeBlockSet.size() * sizeof(CodeBlock));
+
     printf("Number of live CodeBlocks: %d\n", liveCodeBlockSet.size());
     printf("Size of a single CodeBlock [sizeof(CodeBlock)]: %zu\n", sizeof(CodeBlock));
+    printf("Size of all CodeBlocks: %zu\n", totalSize);
+    printf("Average size of a CodeBlock: %zu\n", totalSize / liveCodeBlockSet.size());
 
     printf("Number of CodeBlocks with rare data: %zu\n", hasRareData);