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runtime/vm/pages.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/pages.h"
 
 #include "platform/assert.h"
 #include "vm/compiler_stats.h"
 #include "vm/gc_marker.h"
 #include "vm/gc_sweeper.h"
@@ skipping 386 matching lines @@
 
 
 void PageSpace::MarkSweep(bool invoke_api_callbacks, const char* gc_reason) {
   // MarkSweep is not reentrant. Make sure that is the case.
   ASSERT(!sweeping_);
   sweeping_ = true;
   Isolate* isolate = Isolate::Current();
   NoHandleScope no_handles(isolate);
 
   if (FLAG_print_free_list_before_gc) {
-    OS::Print("Data Freelist:\n");
+    OS::Print("Data Freelist (before GC):\n");
     freelist_[HeapPage::kData].Print();
-    OS::Print("Executable Freelist:\n");
+    OS::Print("Executable Freelist (before GC):\n");
     freelist_[HeapPage::kExecutable].Print();
   }
 
   if (FLAG_verify_before_gc) {
     OS::PrintErr("Verifying before MarkSweep...");
     heap_->Verify();
     OS::PrintErr(" done.\n");
   }
 
   if (FLAG_verbose_gc) {
@@ skipping 59 matching lines @@
     const intptr_t KB2 = KB / 2;
     OS::PrintErr("Mark-Sweep[%d]: %"Pd64"us (%"Pd"K -> %"Pd"K, %"Pd"K)\n",
                  count_,
                  timer.TotalElapsedTime(),
                  (in_use_before + (KB2)) / KB,
                  (in_use + (KB2)) / KB,
                  (capacity_ + KB2) / KB);
   }
 
   if (FLAG_print_free_list_after_gc) {
-    OS::Print("Data Freelist:\n");
+    OS::Print("Data Freelist (after GC):\n");
     freelist_[HeapPage::kData].Print();
-    OS::Print("Executable Freelist:\n");
+    OS::Print("Executable Freelist (after GC):\n");
     freelist_[HeapPage::kExecutable].Print();
   }
 
   if (FLAG_verify_after_gc) {
     OS::PrintErr("Verifying after MarkSweep...");
     heap_->Verify();
     OS::PrintErr(" done.\n");
   }
 
   count_++;
@@ skipping 121 matching lines @@
     return 0;
   } else {
     ASSERT(total_time >= gc_time);
     int result= static_cast<int>((static_cast<double>(gc_time) /
                              static_cast<double>(total_time)) * 100);
     return result;
   }
 }
 
 }  // namespace dart