200 (_code_blob_type == code_blob_type); }
201 int code_blob_type() const { return _code_blob_type; }
202
203 // Debugging / Profiling
204 const char* name() const { return _name; }
205 int blob_count() { return _blob_count; }
206 int nmethod_count() { return _nmethod_count; }
207 void set_nmethod_count(int count) { _nmethod_count = count; }
208 int adapter_count() { return _adapter_count; }
209 void set_adapter_count(int count) { _adapter_count = count; }
210 int full_count() { return _full_count; }
211 void report_full() { _full_count++; }
212
213 private:
214 size_t heap_unallocated_capacity() const;
215
216 public:
217 // Debugging
218 void verify() PRODUCT_RETURN;
219 void print() PRODUCT_RETURN;
220 };
221
222 #endif // SHARE_VM_MEMORY_HEAP_HPP
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200 (_code_blob_type == code_blob_type); }
201 int code_blob_type() const { return _code_blob_type; }
202
203 // Debugging / Profiling
204 const char* name() const { return _name; }
205 int blob_count() { return _blob_count; }
206 int nmethod_count() { return _nmethod_count; }
207 void set_nmethod_count(int count) { _nmethod_count = count; }
208 int adapter_count() { return _adapter_count; }
209 void set_adapter_count(int count) { _adapter_count = count; }
210 int full_count() { return _full_count; }
211 void report_full() { _full_count++; }
212
213 private:
214 size_t heap_unallocated_capacity() const;
215
216 public:
217 // Debugging
218 void verify() PRODUCT_RETURN;
219 void print() PRODUCT_RETURN;
220
221 //---< BEGIN >--- 8198691: CodeHeap State Analytics.
222
223 public:
224 enum compType {
225 noComp = 0 // must be! due to initialization by memset to zero
226 , c1
227 , c2
228 , jvmci
229 , lastComp
230 };
231
232 enum blobType {
233 noType = 0 // must be! due to initialization by memset to zero
234 // The nMethod_* values correspond 1:1 to the CompiledMethod enum values.
235 , nMethod_inuse // executable. This is the "normal" state for a nmethod.
236 , nMethod_notused // assumed inactive, marked not entrant. Could be revived if necessary.
237 , nMethod_notentrant // no new activations allowed, marked for deoptimization. Old activations may still exist.
238 // Will transition to "zombie" after all activations are gone.
239 , nMethod_zombie // No more activations exist, ready for purge (remove from code cache).
240 , nMethod_unloaded // No activations exist, should not be called. Transient state on the way to "zombie".
241 , nMethod_alive = nMethod_notentrant // Combined state: nmethod may have activations, thus can't be purged.
242 , nMethod_dead = nMethod_zombie // Combined state: nmethod does not have any activations.
243 , runtimeStub = nMethod_unloaded + 1
244 , ricochetStub
245 , deoptimizationStub
246 , uncommonTrapStub
247 , exceptionStub
248 , safepointStub
249 , adapterBlob
250 , mh_adapterBlob
251 , bufferBlob
252 , lastType
253 };
254
255 private:
256 void prepare_StatArray(outputStream *out, size_t nElem, size_t granularity, const char* heapName);
257 void prepare_FreeArray(outputStream *out, unsigned int nElem, const char* heapName);
258 void prepare_TopSizeArray(outputStream *out, unsigned int nElem, const char* heapName);
259 void prepare_SizeDistArray(outputStream *out, unsigned int nElem, const char* heapName);
260 void discard_StatArray(outputStream *out);
261 void discard_FreeArray(outputStream *out);
262 void discard_TopSizeArray(outputStream *out);
263 void discard_SizeDistArray(outputStream *out);
264
265 void update_SizeDistArray(outputStream *out, unsigned int len);
266
267 const char* get_heapName();
268 unsigned int findHeapIndex(outputStream *out, const char *heapName);
269 void get_HeapStatGlobals(outputStream *out, const char *heapName);
270 void set_HeapStatGlobals(outputStream *out, const char *heapName);
271
272 void printBox(outputStream* out, const char border, const char* text1, const char* text2);
273 void print_blobType_legend(outputStream *out);
274 void print_space_legend(outputStream *out);
275 void print_age_legend(outputStream *out);
276 void print_blobType_single(outputStream *ast, u2 /* blobType */ type);
277 void print_count_single(outputStream *ast, unsigned short count);
278 void print_space_single(outputStream *ast, unsigned short space);
279 void print_age_single(outputStream *ast, unsigned int age);
280 void print_line_delim(outputStream *out, bufferedStream *sst, unsigned int ix, unsigned int gpl);
281 void print_line_delim(outputStream *out, outputStream *sst, unsigned int ix, unsigned int gpl);
282 blobType get_cbType(CodeBlob* cb);
283
284 public:
285 void discard(outputStream *out);
286 void aggregate(outputStream *out, const char* granularity);
287 void print_usedSpace(outputStream *out);
288 void print_freeSpace(outputStream *out);
289 void print_count(outputStream *out);
290 void print_space(outputStream *out);
291 void print_age(outputStream *out);
292 void print_names(outputStream *out);
293
294 //---< END >--- 8198691: CodeHeap State Analytics.
295 };
296
297 #endif // SHARE_VM_MEMORY_HEAP_HPP
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