Changeset 179737 in webkit

Timestamp:

Feb 5, 2015 7:14:22 PM (9 years ago)

Author:

akling@apple.com

Message:

[iOS] Run a full garbage collection on memory warning.
<​https://webkit.org/b/141313>
<rdar://problem/19738024>

Reviewed by Chris Dumez.

Make sure that we run a full GC when trying to free up memory, as this might
be our last chance to execute before the kernel suspends this process.

This aligns WebKit2 with the old WebKit1 behavior.

• platform/cocoa/MemoryPressureHandlerCocoa.mm:

(WebCore::MemoryPressureHandler::platformReleaseMemory):

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• platform/cocoa/MemoryPressureHandlerCocoa.mm (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2015-02-05  Andreas Kling  <akling@apple.com>
+
+        [iOS] Run a full garbage collection on memory warning.
+        <https://webkit.org/b/141313>
+        <rdar://problem/19738024>
+
+        Reviewed by Chris Dumez.
+
+        Make sure that we run a full GC when trying to free up memory, as this might
+        be our last chance to execute before the kernel suspends this process.
+
+        This aligns WebKit2 with the old WebKit1 behavior.
+
+        * platform/cocoa/MemoryPressureHandlerCocoa.mm:
+        (WebCore::MemoryPressureHandler::platformReleaseMemory):
+
+
 2015-02-05  Hyungwook Lee  <hyungwook.lee@navercorp.com>
 

trunk/Source/WebCore/platform/cocoa/MemoryPressureHandlerCocoa.mm

@@ -60 +60 @@
     }
 #endif
+
+#if PLATFORM(IOS)
+    {
+        ReliefLogger log("Collecting JavaScript garbage");
+        gcController().garbageCollectNow();
+    }
+#endif
 }