Title: [141390] trunk/Source/WebCore
- Revision
- 141390
- Author
- [email protected]
- Date
- 2013-01-31 00:52:58 -0800 (Thu, 31 Jan 2013)
Log Message
[V8] Trace not only major DOM GCs but also minor DOM GCs
https://bugs.webkit.org/show_bug.cgi?id=108436
Reviewed by Adam Barth.
Currently only major DOM GCs are traced.
We should also trace minor DOM GCs.
No tests. No change in behavior.
* bindings/v8/V8GCController.cpp:
(WebCore::V8GCController::minorGCPrologue):
(WebCore::V8GCController::minorGCEpilogue):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (141389 => 141390)
--- trunk/Source/WebCore/ChangeLog 2013-01-31 08:49:47 UTC (rev 141389)
+++ trunk/Source/WebCore/ChangeLog 2013-01-31 08:52:58 UTC (rev 141390)
@@ -1,3 +1,19 @@
+2013-01-31 Kentaro Hara <[email protected]>
+
+ [V8] Trace not only major DOM GCs but also minor DOM GCs
+ https://bugs.webkit.org/show_bug.cgi?id=108436
+
+ Reviewed by Adam Barth.
+
+ Currently only major DOM GCs are traced.
+ We should also trace minor DOM GCs.
+
+ No tests. No change in behavior.
+
+ * bindings/v8/V8GCController.cpp:
+ (WebCore::V8GCController::minorGCPrologue):
+ (WebCore::V8GCController::minorGCEpilogue):
+
2013-01-31 Yury Semikhatsky <[email protected]>
Layout Test inspector-protocol/take-heap-snapshot.html crashes in the Debug mode
Modified: trunk/Source/WebCore/bindings/v8/V8GCController.cpp (141389 => 141390)
--- trunk/Source/WebCore/bindings/v8/V8GCController.cpp 2013-01-31 08:49:47 UTC (rev 141389)
+++ trunk/Source/WebCore/bindings/v8/V8GCController.cpp 2013-01-31 08:52:58 UTC (rev 141390)
@@ -332,6 +332,8 @@
void V8GCController::minorGCPrologue()
{
+ TRACE_EVENT_BEGIN0("v8", "GC");
+
if (isMainThreadOrGCThread() && m_edenNodes) {
for (size_t i = 0; i < m_edenNodes->size(); i++) {
ASSERT(!m_edenNodes->at(i)->wrapper().IsEmpty());
@@ -374,6 +376,7 @@
void V8GCController::minorGCEpilogue()
{
+ TRACE_EVENT_END0("v8", "GC");
}
void V8GCController::majorGCEpilogue()
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