Introduce JIT code events dispatcher for the isolate.

test/cctest/test-profile-generator.cc

 // Copyright 2010 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 33 matching lines @@
 using i::ProfileTree;
 using i::ProfileGenerator;
 using i::TickSample;
 using i::Vector;
 
 
 TEST(ProfileNodeFindOrAddChild) {
   CcTest::InitializeVM();
   ProfileTree tree(CcTest::i_isolate());
   ProfileNode* node = tree.root();
-  CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
+  CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa");
   ProfileNode* childNode1 = node->FindOrAddChild(&entry1);
   CHECK(childNode1);
   CHECK_EQ(childNode1, node->FindOrAddChild(&entry1));
-  CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
+  CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb");
   ProfileNode* childNode2 = node->FindOrAddChild(&entry2);
   CHECK(childNode2);
   CHECK_NE(childNode1, childNode2);
   CHECK_EQ(childNode1, node->FindOrAddChild(&entry1));
   CHECK_EQ(childNode2, node->FindOrAddChild(&entry2));
-  CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
+  CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc");
   ProfileNode* childNode3 = node->FindOrAddChild(&entry3);
   CHECK(childNode3);
   CHECK_NE(childNode1, childNode3);
   CHECK_NE(childNode2, childNode3);
   CHECK_EQ(childNode1, node->FindOrAddChild(&entry1));
   CHECK_EQ(childNode2, node->FindOrAddChild(&entry2));
   CHECK_EQ(childNode3, node->FindOrAddChild(&entry3));
 }
 
 
 TEST(ProfileNodeFindOrAddChildForSameFunction) {
   CcTest::InitializeVM();
   const char* aaa = "aaa";
   ProfileTree tree(CcTest::i_isolate());
   ProfileNode* node = tree.root();
-  CodeEntry entry1(i::Logger::FUNCTION_TAG, aaa);
+  CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, aaa);
   ProfileNode* childNode1 = node->FindOrAddChild(&entry1);
   CHECK(childNode1);
   CHECK_EQ(childNode1, node->FindOrAddChild(&entry1));
   // The same function again.
-  CodeEntry entry2(i::Logger::FUNCTION_TAG, aaa);
+  CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, aaa);
   CHECK_EQ(childNode1, node->FindOrAddChild(&entry2));
   // Now with a different security token.
-  CodeEntry entry3(i::Logger::FUNCTION_TAG, aaa);
+  CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, aaa);
   CHECK_EQ(childNode1, node->FindOrAddChild(&entry3));
 }
 
 
 namespace {
 
 class ProfileTreeTestHelper {
  public:
   explicit ProfileTreeTestHelper(const ProfileTree* tree)
       : tree_(tree) { }
@@ skipping 16 matching lines @@
 
  private:
   const ProfileTree* tree_;
 };
 
 }  // namespace
 
 
 TEST(ProfileTreeAddPathFromEnd) {
   CcTest::InitializeVM();
-  CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
-  CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
-  CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
+  CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa");
+  CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb");
+  CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc");
   ProfileTree tree(CcTest::i_isolate());
   ProfileTreeTestHelper helper(&tree);
   CHECK(!helper.Walk(&entry1));
   CHECK(!helper.Walk(&entry2));
   CHECK(!helper.Walk(&entry3));
 
   CodeEntry* path[] = {NULL, &entry3, NULL, &entry2, NULL, NULL, &entry1, NULL};
   std::vector<CodeEntry*> path_vec(path, path + arraysize(path));
   tree.AddPathFromEnd(path_vec);
   CHECK(!helper.Walk(&entry2));
@@ skipping 42 matching lines @@
 }
 
 
 TEST(ProfileTreeCalculateTotalTicks) {
   CcTest::InitializeVM();
   ProfileTree empty_tree(CcTest::i_isolate());
   CHECK_EQ(0u, empty_tree.root()->self_ticks());
   empty_tree.root()->IncrementSelfTicks();
   CHECK_EQ(1u, empty_tree.root()->self_ticks());
 
-  CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
+  CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa");
   CodeEntry* e1_path[] = {&entry1};
   std::vector<CodeEntry*> e1_path_vec(e1_path, e1_path + arraysize(e1_path));
 
   ProfileTree single_child_tree(CcTest::i_isolate());
   single_child_tree.AddPathFromEnd(e1_path_vec);
   single_child_tree.root()->IncrementSelfTicks();
   CHECK_EQ(1u, single_child_tree.root()->self_ticks());
   ProfileTreeTestHelper single_child_helper(&single_child_tree);
   ProfileNode* node1 = single_child_helper.Walk(&entry1);
   CHECK(node1);
   CHECK_EQ(1u, single_child_tree.root()->self_ticks());
   CHECK_EQ(1u, node1->self_ticks());
 
-  CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
+  CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb");
   CodeEntry* e2_e1_path[] = {&entry2, &entry1};
   std::vector<CodeEntry*> e2_e1_path_vec(e2_e1_path,
                                          e2_e1_path + arraysize(e2_e1_path));
 
   ProfileTree flat_tree(CcTest::i_isolate());
   ProfileTreeTestHelper flat_helper(&flat_tree);
   flat_tree.AddPathFromEnd(e1_path_vec);
   flat_tree.AddPathFromEnd(e1_path_vec);
   flat_tree.AddPathFromEnd(e2_e1_path_vec);
   flat_tree.AddPathFromEnd(e2_e1_path_vec);
   flat_tree.AddPathFromEnd(e2_e1_path_vec);
   // Results in {root,0,0} -> {entry1,0,2} -> {entry2,0,3}
   CHECK_EQ(0u, flat_tree.root()->self_ticks());
   node1 = flat_helper.Walk(&entry1);
   CHECK(node1);
   CHECK_EQ(2u, node1->self_ticks());
   ProfileNode* node2 = flat_helper.Walk(&entry1, &entry2);
   CHECK(node2);
   CHECK_EQ(3u, node2->self_ticks());
   // Must calculate {root,5,0} -> {entry1,5,2} -> {entry2,3,3}
   CHECK_EQ(0u, flat_tree.root()->self_ticks());
   CHECK_EQ(2u, node1->self_ticks());
 
   CodeEntry* e2_path[] = {&entry2};
   std::vector<CodeEntry*> e2_path_vec(e2_path, e2_path + arraysize(e2_path));
-  CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
+  CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc");
   CodeEntry* e3_path[] = {&entry3};
   std::vector<CodeEntry*> e3_path_vec(e3_path, e3_path + arraysize(e3_path));
 
   ProfileTree wide_tree(CcTest::i_isolate());
   ProfileTreeTestHelper wide_helper(&wide_tree);
   wide_tree.AddPathFromEnd(e1_path_vec);
   wide_tree.AddPathFromEnd(e1_path_vec);
   wide_tree.AddPathFromEnd(e2_e1_path_vec);
   wide_tree.AddPathFromEnd(e2_path_vec);
   wide_tree.AddPathFromEnd(e2_path_vec);
@@ skipping 29 matching lines @@
 }
 
 
 static inline i::Address ToAddress(int n) {
   return reinterpret_cast<i::Address>(n);
 }
 
 
 TEST(CodeMapAddCode) {
   CodeMap code_map;
-  CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
-  CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
-  CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
-  CodeEntry entry4(i::Logger::FUNCTION_TAG, "ddd");
+  CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa");
+  CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb");
+  CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc");
+  CodeEntry entry4(i::CodeEventListener::FUNCTION_TAG, "ddd");
   code_map.AddCode(ToAddress(0x1500), &entry1, 0x200);
   code_map.AddCode(ToAddress(0x1700), &entry2, 0x100);
   code_map.AddCode(ToAddress(0x1900), &entry3, 0x50);
   code_map.AddCode(ToAddress(0x1950), &entry4, 0x10);
   CHECK(!code_map.FindEntry(0));
   CHECK(!code_map.FindEntry(ToAddress(0x1500 - 1)));
   CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500)));
   CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500 + 0x100)));
   CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500 + 0x200 - 1)));
   CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700)));
   CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700 + 0x50)));
   CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700 + 0x100 - 1)));
   CHECK(!code_map.FindEntry(ToAddress(0x1700 + 0x100)));
   CHECK(!code_map.FindEntry(ToAddress(0x1900 - 1)));
   CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1900)));
   CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1900 + 0x28)));
   CHECK_EQ(&entry4, code_map.FindEntry(ToAddress(0x1950)));
   CHECK_EQ(&entry4, code_map.FindEntry(ToAddress(0x1950 + 0x7)));
   CHECK_EQ(&entry4, code_map.FindEntry(ToAddress(0x1950 + 0x10 - 1)));
   CHECK(!code_map.FindEntry(ToAddress(0x1950 + 0x10)));
   CHECK(!code_map.FindEntry(ToAddress(0xFFFFFFFF)));
 }
 
 
 TEST(CodeMapMoveAndDeleteCode) {
   CodeMap code_map;
-  CodeEntry entry1(i::Logger::FUNCTION_TAG, "aaa");
-  CodeEntry entry2(i::Logger::FUNCTION_TAG, "bbb");
+  CodeEntry entry1(i::CodeEventListener::FUNCTION_TAG, "aaa");
+  CodeEntry entry2(i::CodeEventListener::FUNCTION_TAG, "bbb");
   code_map.AddCode(ToAddress(0x1500), &entry1, 0x200);
   code_map.AddCode(ToAddress(0x1700), &entry2, 0x100);
   CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1500)));
   CHECK_EQ(&entry2, code_map.FindEntry(ToAddress(0x1700)));
   code_map.MoveCode(ToAddress(0x1500), ToAddress(0x1700));  // Deprecate bbb.
   CHECK(!code_map.FindEntry(ToAddress(0x1500)));
   CHECK_EQ(&entry1, code_map.FindEntry(ToAddress(0x1700)));
-  CodeEntry entry3(i::Logger::FUNCTION_TAG, "ccc");
+  CodeEntry entry3(i::CodeEventListener::FUNCTION_TAG, "ccc");
   code_map.AddCode(ToAddress(0x1750), &entry3, 0x100);
   CHECK(!code_map.FindEntry(ToAddress(0x1700)));
   CHECK_EQ(&entry3, code_map.FindEntry(ToAddress(0x1750)));
 }
 
 
 namespace {
 
 class TestSetup {
  public:
@@ skipping 10 matching lines @@
   bool old_flag_prof_browser_mode_;
 };
 
 }  // namespace
 
 TEST(RecordTickSample) {
   TestSetup test_setup;
   CpuProfilesCollection profiles(CcTest::heap());
   profiles.StartProfiling("", false);
   ProfileGenerator generator(&profiles);
-  CodeEntry* entry1 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "aaa");
-  CodeEntry* entry2 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "bbb");
-  CodeEntry* entry3 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "ccc");
+  CodeEntry* entry1 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "aaa");
+  CodeEntry* entry2 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "bbb");
+  CodeEntry* entry3 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "ccc");
   generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200);
   generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100);
   generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50);
 
   // We are building the following calls tree:
   //      -> aaa         - sample1
   //  aaa -> bbb -> ccc  - sample2
   //      -> ccc -> aaa  - sample3
   TickSample sample1;
   sample1.pc = ToAddress(0x1600);
@@ skipping 43 matching lines @@
     CheckNodeIds(node->children()->at(i), expectedId);
   }
 }
 
 
 TEST(SampleIds) {
   TestSetup test_setup;
   CpuProfilesCollection profiles(CcTest::heap());
   profiles.StartProfiling("", true);
   ProfileGenerator generator(&profiles);
-  CodeEntry* entry1 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "aaa");
-  CodeEntry* entry2 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "bbb");
-  CodeEntry* entry3 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "ccc");
+  CodeEntry* entry1 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "aaa");
+  CodeEntry* entry2 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "bbb");
+  CodeEntry* entry3 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "ccc");
   generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200);
   generator.code_map()->AddCode(ToAddress(0x1700), entry2, 0x100);
   generator.code_map()->AddCode(ToAddress(0x1900), entry3, 0x50);
 
   // We are building the following calls tree:
   //                    -> aaa #3           - sample1
   // (root)#1 -> aaa #2 -> bbb #4 -> ccc #5 - sample2
   //                    -> ccc #6 -> aaa #7 - sample3
   TickSample sample1;
   sample1.timestamp = v8::base::TimeTicks::HighResolutionNow();
@@ skipping 28 matching lines @@
     CHECK_EQ(expected_id[i], profile->sample(i)->id());
   }
 }
 
 
 TEST(NoSamples) {
   TestSetup test_setup;
   CpuProfilesCollection profiles(CcTest::heap());
   profiles.StartProfiling("", false);
   ProfileGenerator generator(&profiles);
-  CodeEntry* entry1 = profiles.NewCodeEntry(i::Logger::FUNCTION_TAG, "aaa");
+  CodeEntry* entry1 =
+      profiles.NewCodeEntry(i::CodeEventListener::FUNCTION_TAG, "aaa");
   generator.code_map()->AddCode(ToAddress(0x1500), entry1, 0x200);
 
   // We are building the following calls tree:
   // (root)#1 -> aaa #2 -> aaa #3 - sample1
   TickSample sample1;
   sample1.pc = ToAddress(0x1600);
   sample1.stack[0] = ToAddress(0x1510);
   sample1.frames_count = 1;
   generator.RecordTickSample(sample1);
 
@@ skipping 233 matching lines @@
   //  (root)
   //   ""
   //     kDebuggerStatement
   current = PickChild(current, "");
   CHECK(const_cast<v8::CpuProfileNode*>(current));
 
   current = PickChild(current, "Debugger");
   CHECK(const_cast<v8::CpuProfileNode*>(current));
   CHECK(!strcmp("DebuggerStatement", current->GetBailoutReason()));
 }