Remove implementation of CpuProfileNode methods deprecated in v8 3.20

src/profile-generator.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 191 matching lines @@
   if (map_entry->value == NULL) {
     // New node added.
     ProfileNode* new_node = new ProfileNode(tree_, entry);
     map_entry->value = new_node;
     children_list_.Add(new_node);
   }
   return reinterpret_cast<ProfileNode*>(map_entry->value);
 }
 
 
-double ProfileNode::GetSelfMillis() const {
-  return tree_->TicksToMillis(self_ticks_);
-}
-
-
-double ProfileNode::GetTotalMillis() const {
-  return tree_->TicksToMillis(total_ticks_);
-}
-
-
 void ProfileNode::Print(int indent) {
-  OS::Print("%5u %5u %*c %s%s %d #%d",
-            total_ticks_, self_ticks_,
+  OS::Print("%5u %*c %s%s %d #%d",
+            self_ticks_,
             indent, ' ',
             entry_->name_prefix(),
             entry_->name(),
             entry_->script_id(),
             id());
   if (entry_->resource_name()[0] != '\0')
     OS::Print(" %s:%d", entry_->resource_name(), entry_->line_number());
   OS::Print("\n");
   for (HashMap::Entry* p = children_.Start();
        p != NULL;
@@ skipping 56 matching lines @@
 
 
 struct NodesPair {
   NodesPair(ProfileNode* src, ProfileNode* dst)
       : src(src), dst(dst) { }
   ProfileNode* src;
   ProfileNode* dst;
 };
 
 
-void ProfileTree::SetTickRatePerMs(double ticks_per_ms) {
-  ms_to_ticks_scale_ = ticks_per_ms > 0 ? 1.0 / ticks_per_ms : 1.0;
-}
-
-
 class Position {
  public:
   explicit Position(ProfileNode* node)
       : node(node), child_idx_(0) { }
   INLINE(ProfileNode* current_child()) {
     return node->children()->at(child_idx_);
   }
   INLINE(bool has_current_child()) {
     return child_idx_ < node->children()->length();
   }
@@ skipping 22 matching lines @@
         callback->AfterChildTraversed(parent.node, current.node);
         parent.next_child();
       }
       // Remove child from the stack.
       stack.RemoveLast();
     }
   }
 }
 
 
-class CalculateTotalTicksCallback {
- public:
-  void BeforeTraversingChild(ProfileNode*, ProfileNode*) { }
-
-  void AfterAllChildrenTraversed(ProfileNode* node) {
-    node->IncreaseTotalTicks(node->self_ticks());
-  }
-
-  void AfterChildTraversed(ProfileNode* parent, ProfileNode* child) {
-    parent->IncreaseTotalTicks(child->total_ticks());
-  }
-};
-
-
-void ProfileTree::CalculateTotalTicks() {
-  CalculateTotalTicksCallback cb;
-  TraverseDepthFirst(&cb);
-}
-
-
-void ProfileTree::ShortPrint() {
-  OS::Print("root: %u %u %.2fms %.2fms\n",
-            root_->total_ticks(), root_->self_ticks(),
-            root_->GetTotalMillis(), root_->GetSelfMillis());
-}
-
-
 CpuProfile::CpuProfile(const char* title, unsigned uid, bool record_samples)
     : title_(title),
       uid_(uid),
       record_samples_(record_samples),
       start_time_us_(OS::Ticks()),
       end_time_us_(0) {
 }
 
 
 void CpuProfile::AddPath(const Vector<CodeEntry*>& path) {
   ProfileNode* top_frame_node = top_down_.AddPathFromEnd(path);
   if (record_samples_) samples_.Add(top_frame_node);
 }
 
 
 void CpuProfile::CalculateTotalTicksAndSamplingRate() {
   end_time_us_ = OS::Ticks();
-  top_down_.CalculateTotalTicks();
-
-  double duration_ms = (end_time_us_ - start_time_us_) / 1000.;
-  if (duration_ms < 1) duration_ms = 1;
-  unsigned ticks = top_down_.root()->total_ticks();
-  double rate = ticks / duration_ms;
-  top_down_.SetTickRatePerMs(rate);
 }
 
 
-void CpuProfile::ShortPrint() {
-  OS::Print("top down ");
-  top_down_.ShortPrint();
-}
-
-
 void CpuProfile::Print() {
   OS::Print("[Top down]:\n");
   top_down_.Print();
 }
 
 
 CodeEntry* const CodeMap::kSharedFunctionCodeEntry = NULL;
 const CodeMap::CodeTreeConfig::Key CodeMap::CodeTreeConfig::kNoKey = NULL;
 
 
@@ skipping 289 matching lines @@
     if (no_symbolized_entries) {
       *entry++ = EntryForVMState(sample.state);
     }
   }
 
   profiles_->AddPathToCurrentProfiles(entries);
 }
 
 
 } }  // namespace v8::internal