[profiler] Web UI: add summary of opts/deopts.

This adds optimization and deoptimization counts to the Web UI. Also, the function timeline
now shows optimization and deoptimization marks.

Review-Url: https://codereview.chromium.org/2753543006
Cr-Commit-Position: refs/heads/master@{#44033}

src/code-events.h

@@ -105,7 +105,9 @@ class CodeEventListener {
   virtual void CodeMovingGCEvent() = 0;
   virtual void CodeDisableOptEvent(AbstractCode* code,
                                    SharedFunctionInfo* shared) = 0;
-  virtual void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) = 0;
+  enum DeoptKind { kSoft, kLazy, kEager };
+  virtual void CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
+                              int fp_to_sp_delta) = 0;
 };
 
 class CodeEventDispatcher {
@@ -170,8 +172,9 @@ class CodeEventDispatcher {
   void CodeDisableOptEvent(AbstractCode* code, SharedFunctionInfo* shared) {
     CODE_EVENT_DISPATCH(CodeDisableOptEvent(code, shared));
   }
-  void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) {
-    CODE_EVENT_DISPATCH(CodeDeoptEvent(code, pc, fp_to_sp_delta));
+  void CodeDeoptEvent(Code* code, CodeEventListener::DeoptKind kind, Address pc,
+                      int fp_to_sp_delta) {
+    CODE_EVENT_DISPATCH(CodeDeoptEvent(code, kind, pc, fp_to_sp_delta));
   }
 #undef CODE_EVENT_DISPATCH
 

src/deoptimizer.cc

@@ -445,6 +445,24 @@ const char* Deoptimizer::MessageFor(BailoutType type) {
   return NULL;
 }
 
+namespace {
+
+CodeEventListener::DeoptKind DeoptKindOfBailoutType(
+    Deoptimizer::BailoutType bailout_type) {
+  switch (bailout_type) {
+    case Deoptimizer::EAGER:
+      return CodeEventListener::kEager;
+    case Deoptimizer::SOFT:
+      return CodeEventListener::kSoft;
+    case Deoptimizer::LAZY:
+      return CodeEventListener::kLazy;
+  }
+  UNREACHABLE();
+  return CodeEventListener::kEager;
+}
+
+}  // namespace
+
 Deoptimizer::Deoptimizer(Isolate* isolate, JSFunction* function,
                          BailoutType type, unsigned bailout_id, Address from,
                          int fp_to_sp_delta)
@@ -509,7 +527,9 @@ Deoptimizer::Deoptimizer(Isolate* isolate, JSFunction* function,
   disallow_heap_allocation_ = new DisallowHeapAllocation();
 #endif  // DEBUG
   if (compiled_code_->kind() == Code::OPTIMIZED_FUNCTION) {
-    PROFILE(isolate_, CodeDeoptEvent(compiled_code_, from_, fp_to_sp_delta_));
+    PROFILE(isolate_,
+            CodeDeoptEvent(compiled_code_, DeoptKindOfBailoutType(type), from_,
+                           fp_to_sp_delta_));
   }
   unsigned size = ComputeInputFrameSize();
   int parameter_count =

src/log.cc

@@ -843,12 +843,41 @@ void Logger::SharedLibraryEvent(const std::string& library_path,
   msg.WriteToLogFile();
 }
 
-
-void Logger::CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) {
-  if (!log_->IsEnabled() || !FLAG_log_internal_timer_events) return;
+void Logger::CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
+                            int fp_to_sp_delta) {
+  if (!log_->IsEnabled()) return;
+  Deoptimizer::DeoptInfo info = Deoptimizer::GetDeoptInfo(code, pc);
   Log::MessageBuilder msg(log_);
   int since_epoch = static_cast<int>(timer_.Elapsed().InMicroseconds());
-  msg.Append("code-deopt,%d,%d", since_epoch, code->CodeSize());
+  msg.Append("code-deopt,%d,%d,", since_epoch, code->CodeSize());
+  msg.AppendAddress(code->address());
+
+  // Deoptimization position.
+  std::ostringstream deopt_location;
+  int inlining_id = -1;
+  int script_offset = -1;
+  if (info.position.IsKnown()) {
+    info.position.Print(deopt_location, code);
+    inlining_id = info.position.InliningId();
+    script_offset = info.position.ScriptOffset();
+  } else {
+    deopt_location << "<unknown>";
+  }
+  msg.Append(",%d,%d,", inlining_id, script_offset);
+  switch (kind) {
+    case kLazy:
+      msg.Append("\"lazy\",");
+      break;
+    case kSoft:
+      msg.Append("\"soft\",");
+      break;
+    case kEager:
+      msg.Append("\"eager\",");
+      break;
+  }
+  msg.AppendDoubleQuotedString(deopt_location.str().c_str());
+  msg.Append(",");
+  msg.AppendDoubleQuotedString(DeoptimizeReasonToString(info.deopt_reason));
   msg.WriteToLogFile();
 }
 
@@ -972,6 +1001,10 @@ void Logger::CallbackEventInternal(const char* prefix, Name* name,
   msg.Append("%s,%s,-2,",
              kLogEventsNames[CodeEventListener::CODE_CREATION_EVENT],
              kLogEventsNames[CodeEventListener::CALLBACK_TAG]);
+  int timestamp = timer_.IsStarted()
+                      ? static_cast<int>(timer_.Elapsed().InMicroseconds())
+                      : -1;
+  msg.Append("%d,", timestamp);
   msg.AppendAddress(entry_point);
   if (name->IsString()) {
     std::unique_ptr<char[]> str =
@@ -1007,23 +1040,31 @@ void Logger::SetterCallbackEvent(Name* name, Address entry_point) {
   CallbackEventInternal("set ", name, entry_point);
 }
 
-static void AppendCodeCreateHeader(Log::MessageBuilder* msg,
+namespace {
+
+void AppendCodeCreateHeader(Log::MessageBuilder* msg,
                             CodeEventListener::LogEventsAndTags tag,
-                                   AbstractCode* code) {
+                            AbstractCode* code, base::ElapsedTimer* timer) {
   DCHECK(msg);
   msg->Append("%s,%s,%d,",
               kLogEventsNames[CodeEventListener::CODE_CREATION_EVENT],
               kLogEventsNames[tag], code->kind());
+  int timestamp = timer->IsStarted()
+                      ? static_cast<int>(timer->Elapsed().InMicroseconds())
+                      : -1;
+  msg->Append("%d,", timestamp);
   msg->AppendAddress(code->address());
   msg->Append(",%d,", code->ExecutableSize());
 }
 
+}  // namespace
+
 void Logger::CodeCreateEvent(CodeEventListener::LogEventsAndTags tag,
                              AbstractCode* code, const char* comment) {
   if (!is_logging_code_events()) return;
   if (!FLAG_log_code || !log_->IsEnabled()) return;
   Log::MessageBuilder msg(log_);
-  AppendCodeCreateHeader(&msg, tag, code);
+  AppendCodeCreateHeader(&msg, tag, code, &timer_);
   msg.AppendDoubleQuotedString(comment);
   msg.WriteToLogFile();
 }
@@ -1033,7 +1074,7 @@ void Logger::CodeCreateEvent(CodeEventListener::LogEventsAndTags tag,
   if (!is_logging_code_events()) return;
   if (!FLAG_log_code || !log_->IsEnabled()) return;
   Log::MessageBuilder msg(log_);
-  AppendCodeCreateHeader(&msg, tag, code);
+  AppendCodeCreateHeader(&msg, tag, code, &timer_);
   if (name->IsString()) {
     msg.Append('"');
     msg.AppendDetailed(String::cast(name), false);
@@ -1055,7 +1096,7 @@ void Logger::CodeCreateEvent(CodeEventListener::LogEventsAndTags tag,
   }
 
   Log::MessageBuilder msg(log_);
-  AppendCodeCreateHeader(&msg, tag, code);
+  AppendCodeCreateHeader(&msg, tag, code, &timer_);
   if (name->IsString()) {
     std::unique_ptr<char[]> str =
         String::cast(name)->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL);
@@ -1079,7 +1120,7 @@ void Logger::CodeCreateEvent(CodeEventListener::LogEventsAndTags tag,
   if (!is_logging_code_events()) return;
   if (!FLAG_log_code || !log_->IsEnabled()) return;
   Log::MessageBuilder msg(log_);
-  AppendCodeCreateHeader(&msg, tag, code);
+  AppendCodeCreateHeader(&msg, tag, code, &timer_);
   std::unique_ptr<char[]> name =
       shared->DebugName()->ToCString(DISALLOW_NULLS, ROBUST_STRING_TRAVERSAL);
   msg.Append("\"%s ", name.get());
@@ -1101,7 +1142,7 @@ void Logger::CodeCreateEvent(CodeEventListener::LogEventsAndTags tag,
   if (!is_logging_code_events()) return;
   if (!FLAG_log_code || !log_->IsEnabled()) return;
   Log::MessageBuilder msg(log_);
-  AppendCodeCreateHeader(&msg, tag, code);
+  AppendCodeCreateHeader(&msg, tag, code, &timer_);
   msg.Append("\"args_count: %d\"", args_count);
   msg.WriteToLogFile();
 }
@@ -1130,7 +1171,7 @@ void Logger::RegExpCodeCreateEvent(AbstractCode* code, String* source) {
   if (!is_logging_code_events()) return;
   if (!FLAG_log_code || !log_->IsEnabled()) return;
   Log::MessageBuilder msg(log_);
-  AppendCodeCreateHeader(&msg, CodeEventListener::REG_EXP_TAG, code);
+  AppendCodeCreateHeader(&msg, CodeEventListener::REG_EXP_TAG, code, &timer_);
   msg.Append('"');
   msg.AppendDetailed(source, false);
   msg.Append('"');

src/log.h

@@ -185,7 +185,8 @@ class Logger : public CodeEventListener {
 
   void CodeNameEvent(Address addr, int pos, const char* code_name);
 
-  void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta);
+  void CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
+                      int fp_to_sp_delta);
 
   void ICEvent(const char* type, bool keyed, const Address pc, int line,
                int column, Map* map, Object* key, char old_state,
@@ -394,7 +395,8 @@ class CodeEventLogger : public CodeEventListener {
   void SetterCallbackEvent(Name* name, Address entry_point) override {}
   void SharedFunctionInfoMoveEvent(Address from, Address to) override {}
   void CodeMovingGCEvent() override {}
-  void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) override {}
+  void CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
+                      int fp_to_sp_delta) override {}
 
  private:
   class NameBuffer;

src/profiler/profiler-listener.cc

@@ -145,7 +145,7 @@ void ProfilerListener::CodeDisableOptEvent(AbstractCode* code,
   DispatchCodeEvent(evt_rec);
 }
 
-void ProfilerListener::CodeDeoptEvent(Code* code, Address pc,
+void ProfilerListener::CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
                                       int fp_to_sp_delta) {
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_DEOPT);
   CodeDeoptEventRecord* rec = &evt_rec.CodeDeoptEventRecord_;

src/profiler/profiler-listener.h

@@ -43,7 +43,8 @@ class ProfilerListener : public CodeEventListener {
   void CodeMoveEvent(AbstractCode* from, Address to) override;
   void CodeDisableOptEvent(AbstractCode* code,
                            SharedFunctionInfo* shared) override;
-  void CodeDeoptEvent(Code* code, Address pc, int fp_to_sp_delta) override;
+  void CodeDeoptEvent(Code* code, DeoptKind kind, Address pc,
+                      int fp_to_sp_delta) override;
   void GetterCallbackEvent(Name* name, Address entry_point) override;
   void RegExpCodeCreateEvent(AbstractCode* code, String* source) override;
   void SetterCallbackEvent(Name* name, Address entry_point) override;

test/cctest/test-log.cc

@@ -376,7 +376,7 @@ TEST(LogCallbacks) {
     ObjMethod1_entry = *FUNCTION_ENTRYPOINT_ADDRESS(ObjMethod1_entry);
 #endif
     i::EmbeddedVector<char, 100> ref_data;
-    i::SNPrintF(ref_data, "code-creation,Callback,-2,%p,1,\"method1\"",
+    i::SNPrintF(ref_data, "code-creation,Callback,-2,-1,%p,1,\"method1\"",
                 static_cast<void*>(ObjMethod1_entry));
 
     CHECK(StrNStr(log.start(), ref_data.start(), log.length()));
@@ -429,7 +429,7 @@ TEST(LogAccessorCallbacks) {
 #endif
     EmbeddedVector<char, 100> prop1_getter_record;
     i::SNPrintF(prop1_getter_record,
-                "code-creation,Callback,-2,%p,1,\"get prop1\"",
+                "code-creation,Callback,-2,-1,%p,1,\"get prop1\"",
                 static_cast<void*>(Prop1Getter_entry));
     CHECK(StrNStr(log.start(), prop1_getter_record.start(), log.length()));
 
@@ -439,7 +439,7 @@ TEST(LogAccessorCallbacks) {
 #endif
     EmbeddedVector<char, 100> prop1_setter_record;
     i::SNPrintF(prop1_setter_record,
-                "code-creation,Callback,-2,%p,1,\"set prop1\"",
+                "code-creation,Callback,-2,-1,%p,1,\"set prop1\"",
                 static_cast<void*>(Prop1Setter_entry));
     CHECK(StrNStr(log.start(), prop1_setter_record.start(), log.length()));
 
@@ -449,7 +449,7 @@ TEST(LogAccessorCallbacks) {
 #endif
     EmbeddedVector<char, 100> prop2_getter_record;
     i::SNPrintF(prop2_getter_record,
-                "code-creation,Callback,-2,%p,1,\"get prop2\"",
+                "code-creation,Callback,-2,-1,%p,1,\"get prop2\"",
                 static_cast<void*>(Prop2Getter_entry));
     CHECK(StrNStr(log.start(), prop2_getter_record.start(), log.length()));
     log.Dispose();

test/mjsunit/tools/profile.js

@@ -78,9 +78,9 @@ ProfileTestDriver.prototype.addFunctions_ = function() {
   this.profile.addLibrary('lib2', 0x21000, 0x22000);
   this.profile.addStaticCode('lib2-f1', 0x21100, 0x21900);
   this.profile.addStaticCode('lib2-f2', 0x21200, 0x21500);
-  this.profile.addCode('T', 'F1', 0x50100, 0x100);
-  this.profile.addCode('T', 'F2', 0x50200, 0x100);
-  this.profile.addCode('T', 'F3', 0x50400, 0x100);
+  this.profile.addCode('T', 'F1', 1, 0x50100, 0x100);
+  this.profile.addCode('T', 'F2', 2, 0x50200, 0x100);
+  this.profile.addCode('T', 'F3', 3, 0x50400, 0x100);
 };
 
 

test/mjsunit/tools/tickprocessor-test-func-info.log

@@ -2,9 +2,9 @@ shared-library,"shell",0x08048000,0x081ee000,0
 shared-library,"/lib32/libm-2.7.so",0xf7db6000,0xf7dd9000,0
 shared-library,"ffffe000-fffff000",0xffffe000,0xfffff000,0
 profiler,"begin",1
-code-creation,Stub,0,0x424260,348,"CompareStub_GE"
-code-creation,LazyCompile,0,0x2a8100,18535,"DrawQube 3d-cube.js:188",0xf43abcac,
-code-creation,LazyCompile,0,0x480100,3908,"DrawLine 3d-cube.js:17",0xf43abc50,
+code-creation,Stub,0,100,0x424260,348,"CompareStub_GE"
+code-creation,LazyCompile,0,101,0x2a8100,18535,"DrawQube 3d-cube.js:188",0xf43abcac,
+code-creation,LazyCompile,0,102,0x480100,3908,"DrawLine 3d-cube.js:17",0xf43abc50,
 tick,0x424284,0,0,0x480600,0,0x2aaaa5
 tick,0x42429f,0,0,0x480600,0,0x2aacb4
 tick,0x48063d,0,0,0x2d0f7c,0,0x2aaec6

test/mjsunit/tools/tickprocessor-test.log

@@ -2,13 +2,13 @@ shared-library,"shell",0x08048000,0x081ee000,0
 shared-library,"/lib32/libm-2.7.so",0xf7db6000,0xf7dd9000,0
 shared-library,"ffffe000-fffff000",0xffffe000,0xfffff000,0
 profiler,"begin",1
-code-creation,Stub,0,0xf540a100,474,"CEntryStub"
-code-creation,Script,0,0xf541cd80,736,"exp.js"
-code-creation,Stub,0,0xf541d0e0,47,"RuntimeStub_Math_exp"
-code-creation,LazyCompile,0,0xf541d120,145,"exp native math.js:41"
+code-creation,Stub,0,100,0xf540a100,474,"CEntryStub"
+code-creation,Script,0,101,0xf541cd80,736,"exp.js"
+code-creation,Stub,0,102,0xf541d0e0,47,"RuntimeStub_Math_exp"
+code-creation,LazyCompile,0,103,0xf541d120,145,"exp native math.js:41"
 function-creation,0xf441d280,0xf541d120
-code-creation,LoadIC,0,0xf541d280,117,"j"
-code-creation,LoadIC,0,0xf541d360,63,"i"
+code-creation,LoadIC,0,104,0xf541d280,117,"j"
+code-creation,LoadIC,0,105,0xf541d360,63,"i"
 tick,0x80f82d1,0,0,0,0,0xf541ce5c
 tick,0x80f89a1,0,0,0,0,0xf541ce5c
 tick,0x8123b5c,0,0,0,0,0xf541d1a1,0xf541ceea

tools/profile.js

@@ -135,7 +135,7 @@ Profile.prototype.addStaticCode = function(
  * @param {number} size Code entry size.
  */
 Profile.prototype.addCode = function(
-    type, name, start, size) {
+    type, name, timestamp, start, size) {
   var entry = new Profile.DynamicCodeEntry(size, type, name);
   this.codeMap_.addCode(start, entry);
   return entry;
@@ -153,7 +153,7 @@ Profile.prototype.addCode = function(
  * @param {Profile.CodeState} state Optimization state.
  */
 Profile.prototype.addFuncCode = function(
-    type, name, start, size, funcAddr, state) {
+    type, name, timestamp, start, size, funcAddr, state) {
   // As code and functions are in the same address space,
   // it is safe to put them in a single code map.
   var func = this.codeMap_.findDynamicEntryByStartAddress(funcAddr);
@@ -192,6 +192,10 @@ Profile.prototype.moveCode = function(from, to) {
   }
 };
 
+Profile.prototype.deoptCode = function(
+    timestamp, code, inliningId, scriptOffset, bailoutType,
+    sourcePositionText, deoptReasonText) {
+};
 
 /**
  * Reports about deletion of a dynamic code entry.
@@ -864,18 +868,23 @@ JsonProfile.prototype.addStaticCode = function(
 };
 
 JsonProfile.prototype.addCode = function(
-    kind, name, start, size) {
+    kind, name, timestamp, start, size) {
   var entry = new CodeMap.CodeEntry(size, name, 'CODE');
   this.codeMap_.addCode(start, entry);
 
   entry.codeId = this.codeEntries_.length;
-  this.codeEntries_.push({name : entry.name, type : entry.type, kind : kind});
+  this.codeEntries_.push({
+    name : entry.name,
+    timestamp: timestamp,
+    type : entry.type,
+    kind : kind
+  });
 
   return entry;
 };
 
 JsonProfile.prototype.addFuncCode = function(
-    kind, name, start, size, funcAddr, state) {
+    kind, name, timestamp, start, size, funcAddr, state) {
   // As code and functions are in the same address space,
   // it is safe to put them in a single code map.
   var func = this.codeMap_.findDynamicEntryByStartAddress(funcAddr);
@@ -921,7 +930,8 @@ JsonProfile.prototype.addFuncCode = function(
         name : entry.name,
         type : entry.type,
         kind : kind,
-        func : func.funcId
+        func : func.funcId,
+        tm : timestamp
     });
   }
   return entry;
@@ -935,6 +945,28 @@ JsonProfile.prototype.moveCode = function(from, to) {
   }
 };
 
+JsonProfile.prototype.deoptCode = function(
+    timestamp, code, inliningId, scriptOffset, bailoutType,
+    sourcePositionText, deoptReasonText) {
+  let entry = this.codeMap_.findDynamicEntryByStartAddress(code);
+  if (entry) {
+    let codeId = entry.codeId;
+    if (!this.codeEntries_[codeId].deopt) {
+      // Only add the deopt if there was no deopt before.
+      // The subsequent deoptimizations should be lazy deopts for
+      // other on-stack activations.
+      this.codeEntries_[codeId].deopt = {
+          tm : timestamp,
+          inliningId : inliningId,
+          scriptOffset : scriptOffset,
+          posText : sourcePositionText,
+          reason : deoptReasonText,
+          bailoutType : bailoutType
+      };
+    }
+  }
+};
+
 JsonProfile.prototype.deleteCode = function(start) {
   try {
     this.codeMap_.deleteCode(start);

tools/profview/index.html

@@ -64,10 +64,10 @@ found in the LICENSE file. -->
 
 <br>
 
-<div id="calltree" style="display : none">
-  <div id="mode-bar">
-  </div>
+<div id="mode-bar" style="display : none">
+</div>
 
+<div id="calltree" style="display : none">
   <br>
   Attribution:
   <select id="calltree-attribution">
@@ -98,6 +98,12 @@ found in the LICENSE file. -->
   </table>
 </div>
 
+<div id="summary" style="display : none">
+</div>
+
+<div id="function-details" style="display : none">
+</div>
+
 <p style="font-style:italic;">
 <br>
 <br>

tools/profview/profile-utils.js

@@ -476,3 +476,93 @@ function generateTree(
 
   return tickCount;
 }
+
+function computeOptimizationStats(file,
+    timeStart = -Infinity, timeEnd = Infinity) {
+  function newCollection() {
+    return { count : 0, functions : [], functionTable : [] };
+  }
+  function addToCollection(collection, code) {
+    collection.count++;
+    let funcData = collection.functionTable[code.func];
+    if (!funcData) {
+      funcData = { f : file.functions[code.func], instances : [] };
+      collection.functionTable[code.func] = funcData;
+      collection.functions.push(funcData);
+    }
+    funcData.instances.push(code);
+  }
+
+  let functionCount = 0;
+  let optimizedFunctionCount = 0;
+  let deoptimizedFunctionCount = 0;
+  let optimizations = newCollection();
+  let eagerDeoptimizations = newCollection();
+  let softDeoptimizations = newCollection();
+  let lazyDeoptimizations = newCollection();
+
+  for (let i = 0; i < file.functions.length; i++) {
+    let f = file.functions[i];
+
+    // Skip special SFIs that do not correspond to JS functions.
+    if (f.codes.length === 0) continue;
+    if (file.code[f.codes[0]].type !== "JS") continue;
+
+    functionCount++;
+    let optimized = false;
+    let deoptimized = false;
+
+    for (let j = 0; j < f.codes.length; j++) {
+      let code = file.code[f.codes[j]];
+      console.assert(code.type === "JS");
+      if (code.kind === "Opt") {
+        optimized = true;
+        if (code.tm >= timeStart && code.tm <= timeEnd) {
+          addToCollection(optimizations, code);
+        }
+      }
+      if (code.deopt) {
+        deoptimized = true;
+        if (code.deopt.tm >= timeStart && code.deopt.tm <= timeEnd) {
+          switch (code.deopt.bailoutType) {
+            case "lazy":
+              addToCollection(lazyDeoptimizations, code);
+              break;
+            case "eager":
+              addToCollection(eagerDeoptimizations, code);
+              break;
+            case "soft":
+              addToCollection(softDeoptimizations, code);
+              break;
+          }
+        }
+      }
+    }
+    if (optimized) {
+      optimizedFunctionCount++;
+    }
+    if (deoptimized) {
+      deoptimizedFunctionCount++;
+    }
+  }
+
+  function sortCollection(collection) {
+    collection.functions.sort(
+        (a, b) => a.instances.length - b.instances.length);
+  }
+
+  sortCollection(eagerDeoptimizations);
+  sortCollection(lazyDeoptimizations);
+  sortCollection(softDeoptimizations);
+  sortCollection(optimizations);
+
+  return {
+    functionCount,
+    optimizedFunctionCount,
+    deoptimizedFunctionCount,
+    optimizations,
+    eagerDeoptimizations,
+    lazyDeoptimizations,
+    softDeoptimizations,
+  };
+}

tools/tickprocessor.js

@@ -88,9 +88,14 @@ function TickProcessor(
       'shared-library': { parsers: [null, parseInt, parseInt, parseInt],
           processor: this.processSharedLibrary },
       'code-creation': {
-          parsers: [null, parseInt, parseInt, parseInt, null, 'var-args'],
+          parsers: [null, parseInt, parseInt, parseInt, parseInt,
+                    null, 'var-args'],
           processor: this.processCodeCreation },
-      'code-move': { parsers: [parseInt, parseInt],
+      'code-deopt': {
+          parsers: [parseInt, parseInt, parseInt, parseInt, parseInt,
+                    null, null, null],
+          processor: this.processCodeDeopt },
+      'code-move': { parsers: [parseInt, parseInt, ],
           processor: this.processCodeMove },
       'code-delete': { parsers: [parseInt],
           processor: this.processCodeDelete },
@@ -266,18 +271,26 @@ TickProcessor.prototype.processSharedLibrary = function(
 
 
 TickProcessor.prototype.processCodeCreation = function(
-    type, kind, start, size, name, maybe_func) {
+    type, kind, timestamp, start, size, name, maybe_func) {
   name = this.deserializedEntriesNames_[start] || name;
   if (maybe_func.length) {
     var funcAddr = parseInt(maybe_func[0]);
     var state = parseState(maybe_func[1]);
-    this.profile_.addFuncCode(type, name, start, size, funcAddr, state);
+    this.profile_.addFuncCode(type, name, timestamp, start, size, funcAddr, state);
   } else {
-    this.profile_.addCode(type, name, start, size);
+    this.profile_.addCode(type, name, timestamp, start, size);
   }
 };
 
 
+TickProcessor.prototype.processCodeDeopt = function(
+    timestamp, size, code, inliningId, scriptOffset, bailoutType,
+    sourcePositionText, deoptReasonText) {
+  this.profile_.deoptCode(timestamp, code, inliningId, scriptOffset,
+      bailoutType, sourcePositionText, deoptReasonText);
+};
+
+
 TickProcessor.prototype.processCodeMove = function(from, to) {
   this.profile_.moveCode(from, to);
 };