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src/share/vm/gc/parallel/psMarkSweep.cpp

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rev 13541 : 8184286: print_tracing_info() does not use Unified Logging for output
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 157       VerifyBeforeGC) {
 158     old_gen->verify_object_start_array();
 159   }
 160 
 161   // Filled in below to track the state of the young gen after the collection.
 162   bool eden_empty;
 163   bool survivors_empty;
 164   bool young_gen_empty;
 165 
 166   {
 167     HandleMark hm;
 168 
 169     GCTraceCPUTime tcpu;
 170     GCTraceTime(Info, gc) t("Pause Full", NULL, gc_cause, true);
 171 
 172     heap->pre_full_gc_dump(_gc_timer);
 173 
 174     TraceCollectorStats tcs(counters());
 175     TraceMemoryManagerStats tms(true /* Full GC */,gc_cause);
 176 
 177     if (TraceOldGenTime) accumulated_time()->start();
 178 
 179     // Let the size policy know we're starting
 180     size_policy->major_collection_begin();
 181 
 182     CodeCache::gc_prologue();
 183     BiasedLocking::preserve_marks();
 184 
 185     // Capture metadata size before collection for sizing.
 186     size_t metadata_prev_used = MetaspaceAux::used_bytes();
 187 
 188     size_t old_gen_prev_used = old_gen->used_in_bytes();
 189     size_t young_gen_prev_used = young_gen->used_in_bytes();
 190 
 191     allocate_stacks();
 192 
 193 #if defined(COMPILER2) || INCLUDE_JVMCI
 194     DerivedPointerTable::clear();
 195 #endif
 196 
 197     ref_processor()->enable_discovery();


 326 
 327         heap->resize_young_gen(size_policy->calculated_eden_size_in_bytes(),
 328                                size_policy->calculated_survivor_size_in_bytes());
 329       }
 330       log_debug(gc, ergo)("AdaptiveSizeStop: collection: %d ", heap->total_collections());
 331     }
 332 
 333     if (UsePerfData) {
 334       heap->gc_policy_counters()->update_counters();
 335       heap->gc_policy_counters()->update_old_capacity(
 336         old_gen->capacity_in_bytes());
 337       heap->gc_policy_counters()->update_young_capacity(
 338         young_gen->capacity_in_bytes());
 339     }
 340 
 341     heap->resize_all_tlabs();
 342 
 343     // We collected the heap, recalculate the metaspace capacity
 344     MetaspaceGC::compute_new_size();
 345 
 346     if (TraceOldGenTime) accumulated_time()->stop();
 347 
 348     young_gen->print_used_change(young_gen_prev_used);
 349     old_gen->print_used_change(old_gen_prev_used);
 350     MetaspaceAux::print_metaspace_change(metadata_prev_used);
 351 
 352     // Track memory usage and detect low memory
 353     MemoryService::track_memory_usage();
 354     heap->update_counters();
 355 
 356     heap->post_full_gc_dump(_gc_timer);
 357   }
 358 
 359   if (VerifyAfterGC && heap->total_collections() >= VerifyGCStartAt) {
 360     HandleMark hm;  // Discard invalid handles created during verification
 361     Universe::verify("After GC");
 362   }
 363 
 364   // Re-verify object start arrays
 365   if (VerifyObjectStartArray &&
 366       VerifyAfterGC) {




 157       VerifyBeforeGC) {
 158     old_gen->verify_object_start_array();
 159   }
 160 
 161   // Filled in below to track the state of the young gen after the collection.
 162   bool eden_empty;
 163   bool survivors_empty;
 164   bool young_gen_empty;
 165 
 166   {
 167     HandleMark hm;
 168 
 169     GCTraceCPUTime tcpu;
 170     GCTraceTime(Info, gc) t("Pause Full", NULL, gc_cause, true);
 171 
 172     heap->pre_full_gc_dump(_gc_timer);
 173 
 174     TraceCollectorStats tcs(counters());
 175     TraceMemoryManagerStats tms(true /* Full GC */,gc_cause);
 176 
 177     if (log_is_enabled(Debug, gc, heap, exit)) accumulated_time()->start();
 178 
 179     // Let the size policy know we're starting
 180     size_policy->major_collection_begin();
 181 
 182     CodeCache::gc_prologue();
 183     BiasedLocking::preserve_marks();
 184 
 185     // Capture metadata size before collection for sizing.
 186     size_t metadata_prev_used = MetaspaceAux::used_bytes();
 187 
 188     size_t old_gen_prev_used = old_gen->used_in_bytes();
 189     size_t young_gen_prev_used = young_gen->used_in_bytes();
 190 
 191     allocate_stacks();
 192 
 193 #if defined(COMPILER2) || INCLUDE_JVMCI
 194     DerivedPointerTable::clear();
 195 #endif
 196 
 197     ref_processor()->enable_discovery();


 326 
 327         heap->resize_young_gen(size_policy->calculated_eden_size_in_bytes(),
 328                                size_policy->calculated_survivor_size_in_bytes());
 329       }
 330       log_debug(gc, ergo)("AdaptiveSizeStop: collection: %d ", heap->total_collections());
 331     }
 332 
 333     if (UsePerfData) {
 334       heap->gc_policy_counters()->update_counters();
 335       heap->gc_policy_counters()->update_old_capacity(
 336         old_gen->capacity_in_bytes());
 337       heap->gc_policy_counters()->update_young_capacity(
 338         young_gen->capacity_in_bytes());
 339     }
 340 
 341     heap->resize_all_tlabs();
 342 
 343     // We collected the heap, recalculate the metaspace capacity
 344     MetaspaceGC::compute_new_size();
 345 
 346     if (log_is_enabled(Debug, gc, heap, exit)) accumulated_time()->stop();
 347 
 348     young_gen->print_used_change(young_gen_prev_used);
 349     old_gen->print_used_change(old_gen_prev_used);
 350     MetaspaceAux::print_metaspace_change(metadata_prev_used);
 351 
 352     // Track memory usage and detect low memory
 353     MemoryService::track_memory_usage();
 354     heap->update_counters();
 355 
 356     heap->post_full_gc_dump(_gc_timer);
 357   }
 358 
 359   if (VerifyAfterGC && heap->total_collections() >= VerifyGCStartAt) {
 360     HandleMark hm;  // Discard invalid handles created during verification
 361     Universe::verify("After GC");
 362   }
 363 
 364   // Re-verify object start arrays
 365   if (VerifyObjectStartArray &&
 366       VerifyAfterGC) {


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