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8059624: Test task: WhiteBox API for testing segmented codecache feature

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Reviewed-by: kvn, thartmann
This commit is contained in:
Igor Ignatyev 2014-11-10 19:04:38 +03:00
parent 80830d4932
commit bdac822811
18 changed files with 687 additions and 35 deletions
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3
hotspot/src/share/vm/code/codeCache.hpp
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@ -77,6 +77,7 @@ class DepChange;
class CodeCache : AllStatic {
friend class VMStructs;
friend class NMethodIterator;
friend class WhiteBox;
private:
// CodeHeaps of the cache
static GrowableArray<CodeHeap*>* _heaps;
@ -98,7 +99,7 @@ class CodeCache : AllStatic {
static void initialize_heaps(); // Initializes the CodeHeaps
// Creates a new heap with the given name and size, containing CodeBlobs of the given type
static void add_heap(ReservedSpace rs, const char* name, size_t size_initial, int code_blob_type);
static CodeHeap* get_code_heap(CodeBlob* cb); // Returns the CodeHeap for the given CodeBlob
static CodeHeap* get_code_heap(const CodeBlob* cb); // Returns the CodeHeap for the given CodeBlob
static CodeHeap* get_code_heap(int code_blob_type); // Returns the CodeHeap for the given CodeBlobType
// Returns the name of the VM option to set the size of the corresponding CodeHeap
static const char* get_code_heap_flag_name(int code_blob_type);