Changeset 166184 in webkit for trunk/Source/WTF/wtf/FastMalloc.cpp

Timestamp:

Mar 24, 2014, 12:25:32 PM (11 years ago)

Author:

[email protected]

Message:

Add support for thread QoS
​https://bugs.webkit.org/show_bug.cgi?id=130688

Reviewed by Andreas Kling.

Source/JavaScriptCore:

• heap/BlockAllocator.cpp:

(JSC::BlockAllocator::blockFreeingThreadStartFunc):

• block freeing is a utility activity.

Source/WTF:

• wtf/FastMalloc.cpp:

(WTF::TCMalloc_PageHeap::runScavengerThread):

• block freeing is a utility activity.

• wtf/Threading.h:
  • declaration.
• wtf/ThreadingPthreads.cpp:

(WTF::createThreadInternal):

• default to interactive.

(WTF::setCurrentThreadQOSUtility):

• implementation.

• wtf/ThreadingWin.cpp:

(WTF::setCurrentThreadQOSUtility):

• no-op implementation.

File:

• trunk/Source/WTF/wtf/FastMalloc.cpp (modified) (2 diffs)

trunk/Source/WTF/wtf/FastMalloc.cpp

@@ -80 +80 @@
 #include "Assertions.h"
 #include "CurrentTime.h"
+#include "Threading.h"
 
 #include <limits>
@@ -2059 +2060 @@
 void* TCMalloc_PageHeap::runScavengerThread(void* context)
 {
+    setCurrentThreadQOSUtility();
+
     static_cast<TCMalloc_PageHeap*>(context)->scavengerThread();
 #if (COMPILER(MSVC) || COMPILER(SUNCC))