| Index: tracing/tracing/extras/importer/legacy_heap_dump_trace_event_importer.html
|
| diff --git a/tracing/tracing/extras/importer/heap_dump_trace_event_importer.html b/tracing/tracing/extras/importer/legacy_heap_dump_trace_event_importer.html
|
| similarity index 88%
|
| copy from tracing/tracing/extras/importer/heap_dump_trace_event_importer.html
|
| copy to tracing/tracing/extras/importer/legacy_heap_dump_trace_event_importer.html
|
| index e11e40313f0e369e517640e1ed1fb1862d6b7e64..32a38740729ff5af72cf13e486b5de6ec439d7d0 100644
|
| --- a/tracing/tracing/extras/importer/heap_dump_trace_event_importer.html
|
| +++ b/tracing/tracing/extras/importer/legacy_heap_dump_trace_event_importer.html
|
| @@ -1,4 +1,5 @@
|
| <!DOCTYPE html>
|
| +
|
| <!--
|
| Copyright 2016 The Chromium Authors. All rights reserved.
|
| Use of this source code is governed by a BSD-style license that can be
|
| @@ -25,18 +26,26 @@ tr.exportTo('tr.e.importer', function() {
|
| * trace id before looking it up in the model.
|
| * @param {!string} dumpId
|
| * Raw heap dump id, used only for nice error messages.
|
| + * @param {!Object} rawHeapDumps
|
| + * Raw heap dump.
|
| */
|
| - function HeapDumpTraceEventImporter(
|
| - model, processMemoryDump, processObjectTypeNameMap, idPrefix, dumpId) {
|
| + function LegacyHeapDumpTraceEventImporter(
|
| + model,
|
| + processMemoryDump,
|
| + processObjectTypeNameMap,
|
| + idPrefix,
|
| + dumpId,
|
| + rawHeapDumps) {
|
| this.model_ = model;
|
| this.processObjectTypeNameMap_ = processObjectTypeNameMap;
|
| this.idPrefix_ = idPrefix;
|
| this.processMemoryDump_ = processMemoryDump;
|
| this.pid_ = this.processMemoryDump_.process.pid;
|
| this.dumpId_ = dumpId;
|
| + this.rawHeapDumps_ = rawHeapDumps;
|
| }
|
|
|
| - HeapDumpTraceEventImporter.prototype = {
|
| + LegacyHeapDumpTraceEventImporter.prototype = {
|
| /**
|
| * Parse rawHeapDump and add entries to heapDump.
|
| *
|
| @@ -179,10 +188,27 @@ tr.exportTo('tr.e.importer', function() {
|
|
|
| return heapDump;
|
| },
|
| +
|
| + parse() {
|
| + const heapDumps = {};
|
| + for (const allocatorName in this.rawHeapDumps_) {
|
| + const rawHeapDump = this.rawHeapDumps_[allocatorName];
|
| + const heapDump = this.parseRawHeapDump(rawHeapDump, allocatorName);
|
| +
|
| + // Throw away heap dumps with no entries. This can happen if all raw
|
| + // entries in the trace are skipped for some reason (e.g. invalid leaf
|
| + // stack frame ID).
|
| + if (heapDump !== undefined && heapDump.entries.length > 0) {
|
| + heapDumps[allocatorName] = heapDump;
|
| + }
|
| + }
|
| + return heapDumps;
|
| + },
|
| +
|
| };
|
|
|
| return {
|
| - HeapDumpTraceEventImporter,
|
| + LegacyHeapDumpTraceEventImporter,
|
| };
|
| });
|
| </script>
|
|
|
Chromium Code Reviews
Issue 2635023002:
[tracing] Support new heap dump format (Closed)
