Title: [169237] trunk/Source
- Revision
- 169237
- Author
- [email protected]
- Date
- 2014-05-22 18:36:10 -0700 (Thu, 22 May 2014)
Log Message
[iOS WebKit2] Web process should try to shrink its memory footprint when going into background.
<https://webkit.org/b/133197>
<rdar://problem/17011561>
Source/WebCore:
Make releaseMemory() public so we can call it from the process-will-suspend callback.
Reviewed by Gavin Barraclough.
* WebCore.exp.in:
* platform/MemoryPressureHandler.h:
Source/WebKit2:
Try to free up as much memory as possible before going into background.
Reviewed by Gavin Barraclough.
* WebProcess/WebProcess.cpp:
(WebKit::WebProcess::processWillSuspend):
Modified Paths
Diff
Modified: trunk/Source/WebCore/ChangeLog (169236 => 169237)
--- trunk/Source/WebCore/ChangeLog 2014-05-23 01:34:26 UTC (rev 169236)
+++ trunk/Source/WebCore/ChangeLog 2014-05-23 01:36:10 UTC (rev 169237)
@@ -1,5 +1,18 @@
2014-05-22 Andreas Kling <[email protected]>
+ [iOS WebKit2] Web process should try to shrink its memory footprint when going into background.
+ <https://webkit.org/b/133197>
+ <rdar://problem/17011561>
+
+ Make releaseMemory() public so we can call it from the process-will-suspend callback.
+
+ Reviewed by Gavin Barraclough.
+
+ * WebCore.exp.in:
+ * platform/MemoryPressureHandler.h:
+
+2014-05-22 Andreas Kling <[email protected]>
+
Hook up a setting for showing detailed logging during memory pressure relief.
<https://webkit.org/b/133194>
Modified: trunk/Source/WebCore/WebCore.exp.in (169236 => 169237)
--- trunk/Source/WebCore/WebCore.exp.in 2014-05-23 01:34:26 UTC (rev 169236)
+++ trunk/Source/WebCore/WebCore.exp.in 2014-05-23 01:36:10 UTC (rev 169237)
@@ -876,6 +876,7 @@
__ZN7WebCore21CrossThreadCopierBaseILb0ELb0EN3WTF6StringEE4copyERKS2_
__ZN7WebCore21CrossThreadCopierBaseILb0ELb0ENS_19IDBDatabaseMetadataEE4copyERKS1_
__ZN7WebCore21MemoryPressureHandler12ReliefLogger16s_loggingEnabledE
+__ZN7WebCore21MemoryPressureHandler13releaseMemoryEb
__ZN7WebCore21MemoryPressureHandler7installEv
__ZN7WebCore21NetworkStorageSession21defaultStorageSessionEv
__ZN7WebCore21NetworkStorageSession25switchToNewTestingSessionEv
Modified: trunk/Source/WebCore/platform/MemoryPressureHandler.h (169236 => 169237)
--- trunk/Source/WebCore/platform/MemoryPressureHandler.h 2014-05-23 01:34:26 UTC (rev 169236)
+++ trunk/Source/WebCore/platform/MemoryPressureHandler.h 2014-05-23 01:36:10 UTC (rev 169237)
@@ -97,6 +97,8 @@
static bool s_loggingEnabled;
};
+ static void releaseMemory(bool critical);
+
private:
void uninstall();
@@ -106,7 +108,6 @@
~MemoryPressureHandler();
void respondToMemoryPressure();
- static void releaseMemory(bool critical);
static void platformReleaseMemory(bool critical);
bool m_installed;
Modified: trunk/Source/WebKit2/ChangeLog (169236 => 169237)
--- trunk/Source/WebKit2/ChangeLog 2014-05-23 01:34:26 UTC (rev 169236)
+++ trunk/Source/WebKit2/ChangeLog 2014-05-23 01:36:10 UTC (rev 169237)
@@ -1,5 +1,18 @@
2014-05-22 Andreas Kling <[email protected]>
+ [iOS WebKit2] Web process should try to shrink its memory footprint when going into background.
+ <https://webkit.org/b/133197>
+ <rdar://problem/17011561>
+
+ Try to free up as much memory as possible before going into background.
+
+ Reviewed by Gavin Barraclough.
+
+ * WebProcess/WebProcess.cpp:
+ (WebKit::WebProcess::processWillSuspend):
+
+2014-05-22 Andreas Kling <[email protected]>
+
Hook up a setting for showing detailed logging during memory pressure relief.
<https://webkit.org/b/133194>
Modified: trunk/Source/WebKit2/WebProcess/WebProcess.cpp (169236 => 169237)
--- trunk/Source/WebKit2/WebProcess/WebProcess.cpp 2014-05-23 01:34:26 UTC (rev 169236)
+++ trunk/Source/WebKit2/WebProcess/WebProcess.cpp 2014-05-23 01:36:10 UTC (rev 169237)
@@ -1168,6 +1168,7 @@
void WebProcess::processWillSuspend()
{
+ memoryPressureHandler().releaseMemory(true);
parentProcessConnection()->send(Messages::WebProcessProxy::ProcessReadyToSuspend(), 0);
}
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