Initial Timeline Events

runtime/bin/dartutils.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 "bin/dartutils.h"
 
 #include "include/dart_api.h"
 #include "include/dart_native_api.h"
 
 #include "platform/assert.h"
 #include "platform/globals.h"
 
 #include "bin/crypto.h"
 #include "bin/directory.h"
 #include "bin/extensions.h"
 #include "bin/file.h"
 #include "bin/io_buffer.h"
+#include "bin/isolate_data.h"
 #include "bin/platform.h"
 #include "bin/socket.h"
 #include "bin/utils.h"
 
 namespace dart {
 namespace bin {
 
 const char* DartUtils::original_working_directory = NULL;
 const char* DartUtils::kDartScheme = "dart:";
 const char* DartUtils::kDartExtensionScheme = "dart-ext:";
@@ skipping 451 matching lines @@
 
 Dart_Handle DartUtils::LoadScript(const char* script_uri,
                                   Dart_Handle builtin_lib) {
   Dart_Handle uri = Dart_NewStringFromCString(script_uri);
 
   Dart_Port load_port = Dart_ServiceWaitForLoadPort();
   if (load_port == ILLEGAL_PORT) {
     return NewDartUnsupportedError("Service did not return load port.");
   }
   Builtin::SetLoadPort(load_port);
-
+  IsolateData* isolate_data =
+      reinterpret_cast<IsolateData*>(Dart_CurrentIsolateData());
+  Dart_TimelineAsyncBegin("LoadScript", &(isolate_data->load_async_id));
   return LoadDataAsync_Invoke(Dart_Null(), uri, Dart_Null(), builtin_lib);
 }
 
 
 // Callback function, gets called from asynchronous script and library
 // reading code when there is an i/o error.
 void FUNCTION_NAME(Builtin_AsyncLoadError)(Dart_NativeArguments args) {
   //  Dart_Handle source_uri = Dart_GetNativeArgument(args, 0);
   Dart_Handle library_uri = Dart_GetNativeArgument(args, 1);
   Dart_Handle error = Dart_GetNativeArgument(args, 2);
@@ skipping 84 matching lines @@
   if (Dart_IsError(result)) {
     Dart_PropagateError(result);
   }
 }
 
 
 // Callback function that gets called from dartutils when there are
 // no more outstanding load requests.
 void FUNCTION_NAME(Builtin_DoneLoading)(Dart_NativeArguments args) {
   Dart_Handle res = Dart_FinalizeLoading(true);
+  IsolateData* isolate_data =
+      reinterpret_cast<IsolateData*>(Dart_CurrentIsolateData());
+  if (isolate_data->load_async_id >= 0) {
+    Dart_TimelineAsyncEnd("LoadScript", isolate_data->load_async_id);
+  }
   if (Dart_IsError(res)) {
     // TODO(hausner): If compilation/loading errors are supposed to
     // be observable by the program, we need to mark the bad library
     // with the error instead of propagating it.
     Dart_PropagateError(res);
   }
 }
 
 
 void FUNCTION_NAME(Builtin_NativeLibraryExtension)(Dart_NativeArguments args) {
@@ skipping 601 matching lines @@
       new CObjectString(CObject::NewString(os_error->message()));
   CObjectArray* result = new CObjectArray(CObject::NewArray(3));
   result->SetAt(0, new CObjectInt32(CObject::NewInt32(kOSError)));
   result->SetAt(1, new CObjectInt32(CObject::NewInt32(os_error->code())));
   result->SetAt(2, error_message);
   return result;
 }
 
 }  // namespace bin
 }  // namespace dart