Changeset 243877 in webkit

Timestamp:

Apr 4, 2019, 10:36:20 AM (7 years ago)

Author:

Chris Dumez

Message:

Temporarily disable delayed WebProcess launch on iOS to address PLT regression
​https://bugs.webkit.org/show_bug.cgi?id=196604
<rdar://problem/49074131>

Reviewed by Geoffrey Garen.

Temporarily disable delayed WebProcess launch on iOS to address PLT regression. This
is while I figure out how to enable this on iOS without regressed PLT.

• UIProcess/WebProcessPool.h:

Location:

trunk/Source/WebKit

Files:

• ChangeLog (modified) (1 diff)
• UIProcess/WebProcessPool.h (modified) (1 diff)

trunk/Source/WebKit/ChangeLog

@@ +1 @@
+2019-04-04  Chris Dumez  <cdumez@apple.com>
+
+        Temporarily disable delayed WebProcess launch on iOS to address PLT regression
+        https://bugs.webkit.org/show_bug.cgi?id=196604
+        <rdar://problem/49074131>
+
+        Reviewed by Geoffrey Garen.
+
+        Temporarily disable delayed WebProcess launch on iOS to address PLT regression. This
+        is while I figure out how to enable this on iOS without regressed PLT.
+
+        * UIProcess/WebProcessPool.h:
+
 2019-04-04  Miguel Gomez  <magomez@igalia.com>
 

trunk/Source/WebKit/UIProcess/WebProcessPool.h

@@ -790 +790 @@
     HashMap<WebCore::ProcessIdentifier, std::unique_ptr<ProcessAssertion>> m_processesWithUploads;
     std::unique_ptr<ProcessAssertion> m_uiProcessUploadAssertion;
+#if PLATFORM(IOS)
+    // FIXME: Delayed process launch is currently disabled on iOS for performance reasons (rdar://problem/49074131).
+    bool m_isDelayedWebProcessLaunchDisabled { true };
+#else
     bool m_isDelayedWebProcessLaunchDisabled { false };
+#endif
 };