| 1 | From 43c18cb2d696aeabde78e902d6f97a194534846e Mon Sep 17 00:00:00 2001 |
| 2 | From: Josh Guilfoyle <Josh.Guilfoyle@T-Mobile.com> |
| 3 | Date: Wed, 26 Jan 2011 23:28:43 -0800 |
| 4 | Subject: [PATCH 08/43] OMS7-N: Disable Zygote preloaded drawables [8/11] |
| 5 | |
| 6 | With a theme applied, most of these preloaded drawables go unused. Any |
| 7 | assets the theme has redirected will need to be loaded with each app |
| 8 | process regardless. Worse, preloads make it impossible to do asset |
| 9 | redirection for constituent parts of a preloaded drawable (for instance, |
| 10 | individual states of a StateListDrawable cannot be redirected). |
| 11 | |
| 12 | Some day it might be nice to revisit this and see if there's a way to |
| 13 | reintroduce the drawable cache in a way that can be altered at runtime |
| 14 | without significant complexity or runtime penalty. |
| 15 | |
| 16 | Change-Id: I253b1a22482ac664c196533a4c2fcd88ae84b996 |
| 17 | --- |
| 18 | core/java/com/android/internal/os/ZygoteInit.java | 4 +++- |
| 19 | 1 file changed, 3 insertions(+), 1 deletion(-) |
| 20 | |
| 21 | diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java |
| 22 | index 20f84b52d19..455849e0c19 100644 |
| 23 | --- a/core/java/com/android/internal/os/ZygoteInit.java |
| 24 | +++ b/core/java/com/android/internal/os/ZygoteInit.java |
| 25 | @@ -108,7 +108,7 @@ public class ZygoteInit { |
| 26 | private static final String PRELOADED_CLASSES = "/system/etc/preloaded-classes"; |
| 27 | |
| 28 | /** Controls whether we should preload resources during zygote init. */ |
| 29 | - public static final boolean PRELOAD_RESOURCES = true; |
| 30 | + public static final boolean PRELOAD_RESOURCES = false; |
| 31 | |
| 32 | /** |
| 33 | * Registers a server socket for zygote command connections |
| 34 | @@ -437,6 +437,8 @@ public class ZygoteInit { |
| 35 | Log.i(TAG, "...preloaded " + N + " resource in " |
| 36 | + (SystemClock.uptimeMillis() - startTime) + "ms."); |
| 37 | } |
| 38 | + } else { |
| 39 | + Log.i(TAG, "Preload resources disabled, skipped."); |
| 40 | } |
| 41 | mResources.finishPreloading(); |
| 42 | } catch (RuntimeException e) { |
| 43 | -- |
| 44 | 2.11.1 |
| 45 | |