| Index: tracing/tracing/extras/importer/trace_code_entry.html
|
| diff --git a/tracing/tracing/extras/importer/trace_code_entry.html b/tracing/tracing/extras/importer/trace_code_entry.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..ce6c295cf797df27b7c038bf1ecfa878b7429ae8
|
| --- /dev/null
|
| +++ b/tracing/tracing/extras/importer/trace_code_entry.html
|
| @@ -0,0 +1,72 @@
|
| +<!DOCTYPE html>
|
| +<!--
|
| +Copyright 2015 The Chromium Authors. All rights reserved.
|
| +Use of this source code is governed by a BSD-style license that can be
|
| +found in the LICENSE file.
|
| +-->
|
| +
|
| +<link rel="import" href="/tracing/extras/importer/v8/codemap.html">
|
| +<link rel="import" href="/tracing/model/source_info/js_source_info.html">
|
| +
|
| +<script>
|
| +'use strict';
|
| +
|
| +/**
|
| + * @fileoverview TraceCodeEntry is a wrapper around the V8 CodeEntry that
|
| + * extracts extra context information for each item. This includes things like
|
| + * the source file, line and if the function is a native method or not.
|
| + */
|
| +tr.exportTo('tr.e.importer', function() {
|
| + function TraceCodeEntry(size, name, scriptId) {
|
| + var methodName = undefined;
|
| + var script = undefined;
|
| + var lineNum = -1;
|
| + var isNative = false;
|
| +
|
| + if (name.startsWith('LazyCompile:')) {
|
| + var cleanName = name.replace(/LazyCompile:~?/, '');
|
| + var idx = cleanName.lastIndexOf(' ');
|
| + if (idx < 0) {
|
| + methodName = cleanName;
|
| + } else {
|
| + methodName = cleanName.substring(0, idx);
|
| + script = cleanName.substring(idx + 1);
|
| +
|
| + var matches = script.match(/(.*):(\d+)$/);
|
| + if (matches !== null) {
|
| + script = matches[1];
|
| + lineNum = parseInt(matches[2]);
|
| + }
|
| + }
|
| +
|
| + if (methodName.endsWith(' native')) {
|
| + isNative = true;
|
| + methodName = methodName.replace(/\s+native$/, '');
|
| + }
|
| +
|
| + if (methodName === '')
|
| + methodName = 'unknown';
|
| + } else {
|
| + methodName = name;
|
| + }
|
| +
|
| + tr.e.importer.v8.CodeMap.CodeEntry.call(this, size, methodName);
|
| +
|
| + this.sourceInfo_ = new tr.model.source_info.JSSourceInfo(
|
| + script, lineNum, isNative, scriptId);
|
| + };
|
| +
|
| + TraceCodeEntry.prototype = {
|
| + __proto__: tr.e.importer.v8.CodeMap.CodeEntry.prototype,
|
| +
|
| + get sourceInfo() {
|
| + return this.sourceInfo_;
|
| + }
|
| + };
|
| +
|
| + return {
|
| + TraceCodeEntry: TraceCodeEntry
|
| + };
|
| +});
|
| +</script>
|
| +
|
|
|
Chromium Code Reviews
Issue 1276003004:
Process v8 sampling data into the trace model. (Closed)
Base URL: git@github.com:catapult-project/catapult.git@master