Add more compiler timeline durations

runtime/vm/flow_graph_compiler.cc

 // Copyright (c) 2013, 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/globals.h"  // Needed here to get TARGET_ARCH_XXX.
 
 #include "vm/flow_graph_compiler.h"
 
 #include "vm/bit_vector.h"
 #include "vm/cha.h"
 #include "vm/compiler.h"
 #include "vm/dart_entry.h"
 #include "vm/debugger.h"
 #include "vm/deopt_instructions.h"
 #include "vm/exceptions.h"
 #include "vm/flow_graph_allocator.h"
 #include "vm/il_printer.h"
 #include "vm/intrinsifier.h"
 #include "vm/locations.h"
 #include "vm/log.h"
 #include "vm/longjump.h"
 #include "vm/object_store.h"
 #include "vm/parser.h"
 #include "vm/raw_object.h"
 #include "vm/stack_frame.h"
 #include "vm/stub_code.h"
 #include "vm/symbols.h"
+#include "vm/timeline.h"
 
 namespace dart {
 
 DEFINE_FLAG(bool, allow_absolute_addresses, true,
     "Allow embedding absolute addresses in generated code.");
 DEFINE_FLAG(bool, always_megamorphic_calls, false,
     "Instance call always as megamorphic.");
 DEFINE_FLAG(bool, enable_simd_inline, true,
     "Enable inlining of SIMD related method calls.");
 DEFINE_FLAG(int, min_optimization_counter_threshold, 5000,
@@ skipping 205 matching lines @@
 
 
 bool FlowGraphCompiler::IsPotentialUnboxedField(const Field& field) {
   return field.is_unboxing_candidate() &&
          (FlowGraphCompiler::IsUnboxedField(field) ||
           (!field.is_final() && (field.guarded_cid() == kIllegalCid)));
 }
 
 
 void FlowGraphCompiler::InitCompiler() {
+  TimelineDurationScope tds(thread(),
+                            isolate()->GetCompilerStream(),
+                            "InitCompiler");
   pc_descriptors_list_ = new(zone()) DescriptorList(64);
   exception_handlers_list_ = new(zone())ExceptionHandlerList();
   block_info_.Clear();
   // Conservative detection of leaf routines used to remove the stack check
   // on function entry.
   bool is_leaf = !parsed_function().function().IsClosureFunction()
       && is_optimizing()
       && !flow_graph().IsCompiledForOsr();
   // Initialize block info and search optimized (non-OSR) code for calls
   // indicating a non-leaf routine and calls without IC data indicating
@@ skipping 1589 matching lines @@
 
 
 void FlowGraphCompiler::FrameStateClear() {
   ASSERT(!is_optimizing());
   frame_state_.TruncateTo(0);
 }
 #endif
 
 
 }  // namespace dart