1 files changed, 45 insertions, 17 deletions

diff --git a/deps/v8/tools/system-analyzer/log/code.mjs b/deps/v8/tools/system-analyzer/log/code.mjs
index 4e8ca40f5e..06051a2e52 100644
--- a/deps/v8/tools/system-analyzer/log/code.mjs
+++ b/deps/v8/tools/system-analyzer/log/code.mjs
@@ -2,9 +2,25 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 import {formatBytes} from '../helper.mjs';
-
 import {LogEntry} from './log.mjs';
 
+class CodeString {
+  constructor(string) {
+    if (typeof string !== 'string') {
+      throw new Error('Expected string');
+    }
+    this.string = string;
+  }
+
+  get isCode() {
+    return true;
+  }
+
+  toString() {
+    return this.string;
+  }
+}
+
 export class DeoptLogEntry extends LogEntry {
   constructor(
       type, time, entry, deoptReason, deoptLocation, scriptOffset,
@@ -48,14 +64,33 @@ export class DeoptLogEntry extends LogEntry {
   }
 }
 
-export class CodeLogEntry extends LogEntry {
-  constructor(type, time, kindName, kind, entry) {
+class CodeLikeLogEntry extends LogEntry {
+  constructor(type, time, profilerEntry) {
     super(type, time);
+    this._entry = profilerEntry;
+    profilerEntry.logEntry = this;
+    this._relatedEntries = [];
+  }
+
+  get entry() {
+    return this._entry;
+  }
+
+  add(entry) {
+    this._relatedEntries.push(entry);
+  }
+
+  relatedEntries() {
+    return this._relatedEntries;
+  }
+}
+
+export class CodeLogEntry extends CodeLikeLogEntry {
+  constructor(type, time, kindName, kind, profilerEntry) {
+    super(type, time, profilerEntry);
     this._kind = kind;
     this._kindName = kindName;
-    this._entry = entry;
     this._feedbackVector = undefined;
-    entry.logEntry = this;
   }
 
   get kind() {
@@ -74,10 +109,6 @@ export class CodeLogEntry extends LogEntry {
     return this._kindName;
   }
 
-  get entry() {
-    return this._entry;
-  }
-
   get functionName() {
     return this._entry.functionName ?? this._entry.getRawName();
   }
@@ -117,6 +148,8 @@ export class CodeLogEntry extends LogEntry {
   get toolTipDict() {
     const dict = super.toolTipDict;
     dict.size = formatBytes(dict.size);
+    dict.source = new CodeString(dict.source);
+    dict.code = new CodeString(dict.code);
     return dict;
   }
 
@@ -182,20 +215,15 @@ export class FeedbackVectorEntry extends LogEntry {
   }
 }
 
-export class SharedLibLogEntry extends LogEntry {
-  constructor(entry) {
-    super('SHARED_LIB', 0);
-    this._entry = entry;
+export class SharedLibLogEntry extends CodeLikeLogEntry {
+  constructor(profilerEntry) {
+    super('SHARED_LIB', 0, profilerEntry);
   }
 
   get name() {
     return this._entry.name;
   }
 
-  get entry() {
-    return this._entry;
-  }
-
   toString() {
     return `SharedLib`;
   }