Refactor CpuProfiler.

test/cctest/test-cpu-profiler.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 16 matching lines @@
 //
 // Tests of profiles generator and utilities.
 
 #include "src/v8.h"
 
 #include "include/v8-profiler.h"
 #include "src/base/platform/platform.h"
 #include "src/base/smart-pointers.h"
 #include "src/deoptimizer.h"
 #include "src/profiler/cpu-profiler-inl.h"
+#include "src/profiler/profiler-listener.h"
 #include "src/utils.h"
 #include "test/cctest/cctest.h"
 #include "test/cctest/profiler-extension.h"
 using i::CodeEntry;
 using i::CpuProfile;
 using i::CpuProfiler;
 using i::CpuProfilesCollection;
 using i::Heap;
 using i::ProfileGenerator;
 using i::ProfileNode;
 using i::ProfilerEventsProcessor;
+using i::ProfilerListener;
 using i::ScopedVector;
 using i::Vector;
 using v8::base::SmartPointer;
 
 
 // Helper methods
 static v8::Local<v8::Function> GetFunction(v8::Local<v8::Context> env,
                                            const char* name) {
   return v8::Local<v8::Function>::Cast(
       env->Global()->Get(env, v8_str(name)).ToLocalChecked());
@@ skipping 99 matching lines @@
   i::AbstractCode* args3_code = CreateCode(&env);
   i::AbstractCode* args4_code = CreateCode(&env);
 
   CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
           &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
+  ProfilerListener* profiler_listener =
+      profiler.isolate()->logger()->profiler_listener();
+  profiler_listener->ResolveCodeEvent();
 
   // Enqueue code creation events.
   const char* aaa_str = "aaa";
   i::Handle<i::String> aaa_name = factory->NewStringFromAsciiChecked(aaa_str);
-  profiler.CodeCreateEvent(i::Logger::FUNCTION_TAG, aaa_code, *aaa_name);
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, comment_code, "comment");
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, args5_code, 5);
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, comment2_code, "comment2");
-  profiler.CodeMoveEvent(comment2_code, moved_code->address());
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, args3_code, 3);
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, args4_code, 4);
+  profiler_listener->CodeCreateEvent(i::Logger::FUNCTION_TAG, aaa_code,
+                                     *aaa_name);
+  profiler_listener->CodeCreateEvent(i::Logger::BUILTIN_TAG, comment_code,
+                                     "comment");
+  profiler_listener->CodeCreateEvent(i::Logger::STUB_TAG, args5_code, 5);
+  profiler_listener->CodeCreateEvent(i::Logger::BUILTIN_TAG, comment2_code,
+                                     "comment2");
+  profiler_listener->CodeMoveEvent(comment2_code, moved_code->address());
+  profiler_listener->CodeCreateEvent(i::Logger::STUB_TAG, args3_code, 3);
+  profiler_listener->CodeCreateEvent(i::Logger::STUB_TAG, args4_code, 4);
 
   // Enqueue a tick event to enable code events processing.
   EnqueueTickSampleEvent(processor.get(), aaa_code->address());
 
   processor->StopSynchronously();
 
   // Check the state of profile generator.
   CodeEntry* aaa = generator.code_map()->FindEntry(aaa_code->address());
   CHECK(aaa);
   CHECK_EQ(0, strcmp(aaa_str, aaa->name()));
@@ skipping 28 matching lines @@
   i::AbstractCode* frame2_code = CreateCode(&env);
   i::AbstractCode* frame3_code = CreateCode(&env);
 
   CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
           &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
+  ProfilerListener* profiler_listener =
+      profiler.isolate()->logger()->profiler_listener();
 
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, frame1_code, "bbb");
-  profiler.CodeCreateEvent(i::Logger::STUB_TAG, frame2_code, 5);
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, frame3_code, "ddd");
+  profiler_listener->ResolveCodeEvent();
+  profiler_listener->CodeCreateEvent(i::Logger::BUILTIN_TAG, frame1_code,
+                                     "bbb");
+  profiler_listener->CodeCreateEvent(i::Logger::STUB_TAG, frame2_code, 5);
+  profiler_listener->CodeCreateEvent(i::Logger::BUILTIN_TAG, frame3_code,
+                                     "ddd");
 
   EnqueueTickSampleEvent(processor.get(), frame1_code->instruction_start());
   EnqueueTickSampleEvent(
       processor.get(),
       frame2_code->instruction_start() + frame2_code->ExecutableSize() / 2,
       frame1_code->instruction_start() + frame2_code->ExecutableSize() / 2);
   EnqueueTickSampleEvent(
       processor.get(),
       frame3_code->instruction_end() - 1,
       frame2_code->instruction_end() - 1,
@@ skipping 43 matching lines @@
 
   i::AbstractCode* code = CreateCode(&env);
 
   CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
           &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
+  ProfilerListener* profiler_listener =
+      profiler.isolate()->logger()->profiler_listener();
 
-  profiler.CodeCreateEvent(i::Logger::BUILTIN_TAG, code, "bbb");
+  profiler_listener->ResolveCodeEvent();
+  profiler_listener->CodeCreateEvent(i::Logger::BUILTIN_TAG, code, "bbb");
 
   i::TickSample* sample = processor->StartTickSample();
   sample->pc = code->address();
   sample->tos = 0;
   sample->frames_count = i::TickSample::kMaxFramesCount;
   for (unsigned i = 0; i < sample->frames_count; ++i) {
     sample->stack[i] = code->address();
   }
   processor->FinishTickSample();
 
@@ skipping 716 matching lines @@
   i::Address code_address = code->instruction_start();
   CHECK(code_address);
 
   CpuProfilesCollection* profiles = new CpuProfilesCollection(isolate->heap());
   profiles->StartProfiling("", false);
   ProfileGenerator generator(profiles);
   SmartPointer<ProfilerEventsProcessor> processor(new ProfilerEventsProcessor(
       &generator, NULL, v8::base::TimeDelta::FromMicroseconds(100)));
   processor->Start();
   CpuProfiler profiler(isolate, profiles, &generator, processor.get());
+  ProfilerListener* profiler_listener =
+      profiler.isolate()->logger()->profiler_listener();
 
   // Enqueue code creation events.
   i::Handle<i::String> str = factory->NewStringFromAsciiChecked(func_name);
   int line = 1;
   int column = 1;
-  profiler.CodeCreateEvent(i::Logger::FUNCTION_TAG, code, func->shared(), *str,
-                           line, column);
+  profiler_listener->ResolveCodeEvent();
+  profiler_listener->CodeCreateEvent(i::Logger::FUNCTION_TAG, code,
+                                     func->shared(), *str, line, column);
 
   // Enqueue a tick event to enable code events processing.
   EnqueueTickSampleEvent(processor.get(), code_address);
 
   processor->StopSynchronously();
 
   CpuProfile* profile = profiles->StopProfiling("");
   CHECK(profile);
 
   // Check the state of profile generator.
@@ skipping 76 matching lines @@
   int32_t duration_ms = 100;
   v8::Local<v8::Value> args[] = {
       v8::Integer::New(env->GetIsolate(), duration_ms)};
   v8::CpuProfile* profile =
       RunProfiler(env.local(), function, args, arraysize(args), 1000);
 
   const v8::CpuProfileNode* root = profile->GetTopDownRoot();
   const v8::CpuProfileNode* start_node = GetChild(env.local(), root, "start");
   GetChild(env.local(), start_node, "bar");
 
-  const v8::CpuProfileNode* unresolved_node = FindChild(
-      env.local(), root, i::ProfileGenerator::kUnresolvedFunctionName);
+  const v8::CpuProfileNode* unresolved_node =
+      FindChild(env.local(), root, i::CodeEntry::kUnresolvedFunctionName);
   CHECK(!unresolved_node || GetChild(env.local(), unresolved_node, "call"));
 
   profile->Delete();
 }
 
 static const char* function_apply_test_source =
     "%NeverOptimizeFunction(bar);\n"
     "%NeverOptimizeFunction(test);\n"
     "%NeverOptimizeFunction(start);\n"
     "function bar(n) {\n"
@@ skipping 34 matching lines @@
 
   v8::CpuProfile* profile =
       RunProfiler(env.local(), function, args, arraysize(args), 1000);
 
   const v8::CpuProfileNode* root = profile->GetTopDownRoot();
   const v8::CpuProfileNode* start_node = GetChild(env.local(), root, "start");
   const v8::CpuProfileNode* test_node =
       GetChild(env.local(), start_node, "test");
   GetChild(env.local(), test_node, "bar");
 
-  const v8::CpuProfileNode* unresolved_node = FindChild(
-      env.local(), start_node, ProfileGenerator::kUnresolvedFunctionName);
+  const v8::CpuProfileNode* unresolved_node =
+      FindChild(env.local(), start_node, CodeEntry::kUnresolvedFunctionName);
   CHECK(!unresolved_node || GetChild(env.local(), unresolved_node, "apply"));
 
   profile->Delete();
 }
 
 static const char* cpu_profiler_deep_stack_test_source =
     "function foo(n) {\n"
     "  if (n)\n"
     "    foo(n - 1);\n"
     "  else\n"
@@ skipping 386 matching lines @@
   cpu_profiler->SetIdle(false);
   processor->AddCurrentStack(isolate, true);
 
   v8::CpuProfile* profile = cpu_profiler->StopProfiling(profile_name);
   CHECK(profile);
   // Dump collected profile to have a better diagnostic in case of failure.
   reinterpret_cast<i::CpuProfile*>(profile)->Print();
 
   const v8::CpuProfileNode* root = profile->GetTopDownRoot();
   const v8::CpuProfileNode* program_node =
-      GetChild(env.local(), root, ProfileGenerator::kProgramEntryName);
+      GetChild(env.local(), root, CodeEntry::kProgramEntryName);
   CHECK_EQ(0, program_node->GetChildrenCount());
   CHECK_GE(program_node->GetHitCount(), 2u);
 
   const v8::CpuProfileNode* idle_node =
-      GetChild(env.local(), root, ProfileGenerator::kIdleEntryName);
+      GetChild(env.local(), root, CodeEntry::kIdleEntryName);
   CHECK_EQ(0, idle_node->GetChildrenCount());
   CHECK_GE(idle_node->GetHitCount(), 3u);
 
   profile->Delete();
 }
 
 static void CheckFunctionDetails(v8::Isolate* isolate,
                                  const v8::CpuProfileNode* node,
                                  const char* name, const char* script_name,
                                  int script_id, int line, int column) {
@@ skipping 409 matching lines @@
   iprofile->Print();
   v8::CpuProfile* profile = reinterpret_cast<v8::CpuProfile*>(iprofile);
 
   const char* branch[] = {"", "test"};
   const ProfileNode* itest_node =
       GetSimpleBranch(env, profile, branch, arraysize(branch));
   CHECK_EQ(0U, itest_node->deopt_infos().size());
 
   iprofiler->DeleteProfile(iprofile);
 }