diff options
Diffstat (limited to 'core/java')
| -rw-r--r-- | core/java/com/android/internal/os/ZygoteInit.java | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java index 2a1a47651368..85fc8b0adec8 100644 --- a/core/java/com/android/internal/os/ZygoteInit.java +++ b/core/java/com/android/internal/os/ZygoteInit.java @@ -26,6 +26,7 @@ import android.icu.impl.CacheValue; import android.icu.text.DecimalFormatSymbols; import android.icu.util.ULocale; import android.net.LocalServerSocket; +import android.opengl.EGL14; import android.os.Process; import android.os.SystemClock; import android.os.SystemProperties; @@ -79,6 +80,7 @@ public class ZygoteInit { private static final String TAG = "Zygote"; private static final String PROPERTY_DISABLE_OPENGL_PRELOADING = "ro.zygote.disable_gl_preload"; + private static final String PROPERTY_GFX_DRIVER = "ro.gfx.driver.0"; private static final String PROPERTY_RUNNING_IN_CONTAINER = "ro.boot.container"; private static final String ANDROID_SOCKET_PREFIX = "ANDROID_SOCKET_"; @@ -198,6 +200,9 @@ public class ZygoteInit { Trace.traceBegin(Trace.TRACE_TAG_DALVIK, "PreloadResources"); preloadResources(); Trace.traceEnd(Trace.TRACE_TAG_DALVIK); + Trace.traceBegin(Trace.TRACE_TAG_DALVIK, "PreloadOpenGL"); + preloadOpenGL(); + Trace.traceEnd(Trace.TRACE_TAG_DALVIK); preloadSharedLibraries(); preloadTextResources(); // Ask the WebViewFactory to do any initialization that must run in the zygote process, @@ -238,6 +243,14 @@ public class ZygoteInit { System.loadLibrary("jnigraphics"); } + private static void preloadOpenGL() { + String driverPackageName = SystemProperties.get(PROPERTY_GFX_DRIVER); + if (!SystemProperties.getBoolean(PROPERTY_DISABLE_OPENGL_PRELOADING, false) || + driverPackageName == null || driverPackageName.isEmpty()) { + EGL14.eglGetDisplay(EGL14.EGL_DEFAULT_DISPLAY); + } + } + private static void preloadTextResources() { Hyphenator.init(); TextView.preloadFontCache(); |