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-rw-r--r--core/java/com/android/internal/os/ZygoteInit.java68
-rw-r--r--core/jni/android_net_LocalSocketImpl.cpp44
-rw-r--r--core/jni/android_os_MessageQueue.cpp4
-rw-r--r--core/jni/android_os_SELinux.cpp2
-rw-r--r--core/jni/android_server_NetworkManagementSocketTagger.cpp4
-rw-r--r--core/jni/android_util_Binder.cpp16
-rw-r--r--core/jni/com_android_internal_os_ZygoteInit.cpp18
-rw-r--r--core/res/res/values/config.xml21
8 files changed, 57 insertions, 120 deletions
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
index 5ce658b74e04..eacfee551c5f 100644
--- a/core/java/com/android/internal/os/ZygoteInit.java
+++ b/core/java/com/android/internal/os/ZygoteInit.java
@@ -87,12 +87,6 @@ public class ZygoteInit {
private static Resources mResources;
/**
- * The number of times that the main Zygote loop
- * should run before calling gc() again.
- */
- static final int GC_LOOP_COUNT = 10;
-
- /**
* The name of a resource file that contains classes to preload.
*/
private static final String PRELOADED_CLASSES = "preloaded-classes";
@@ -286,11 +280,6 @@ public class ZygoteInit {
float defaultUtilization = runtime.getTargetHeapUtilization();
runtime.setTargetHeapUtilization(0.8f);
- // Start with a clean slate.
- System.gc();
- runtime.runFinalizationSync();
- Debug.startAllocCounting();
-
try {
BufferedReader br
= new BufferedReader(new InputStreamReader(is), 256);
@@ -309,15 +298,6 @@ public class ZygoteInit {
Log.v(TAG, "Preloading " + line + "...");
}
Class.forName(line);
- if (Debug.getGlobalAllocSize() > PRELOAD_GC_THRESHOLD) {
- if (false) {
- Log.v(TAG,
- " GC at " + Debug.getGlobalAllocSize());
- }
- System.gc();
- runtime.runFinalizationSync();
- Debug.resetGlobalAllocSize();
- }
count++;
} catch (ClassNotFoundException e) {
Log.w(TAG, "Class not found for preloading: " + line);
@@ -347,8 +327,6 @@ public class ZygoteInit {
// Fill in dex caches with classes, fields, and methods brought in by preloading.
runtime.preloadDexCaches();
- Debug.stopAllocCounting();
-
// Bring back root. We'll need it later.
setEffectiveUser(ROOT_UID);
setEffectiveGroup(ROOT_GID);
@@ -366,10 +344,7 @@ public class ZygoteInit {
private static void preloadResources() {
final VMRuntime runtime = VMRuntime.getRuntime();
- Debug.startAllocCounting();
try {
- System.gc();
- runtime.runFinalizationSync();
mResources = Resources.getSystem();
mResources.startPreloading();
if (PRELOAD_RESOURCES) {
@@ -394,22 +369,12 @@ public class ZygoteInit {
mResources.finishPreloading();
} catch (RuntimeException e) {
Log.w(TAG, "Failure preloading resources", e);
- } finally {
- Debug.stopAllocCounting();
}
}
private static int preloadColorStateLists(VMRuntime runtime, TypedArray ar) {
int N = ar.length();
for (int i=0; i<N; i++) {
- if (Debug.getGlobalAllocSize() > PRELOAD_GC_THRESHOLD) {
- if (false) {
- Log.v(TAG, " GC at " + Debug.getGlobalAllocSize());
- }
- System.gc();
- runtime.runFinalizationSync();
- Debug.resetGlobalAllocSize();
- }
int id = ar.getResourceId(i, 0);
if (false) {
Log.v(TAG, "Preloading resource #" + Integer.toHexString(id));
@@ -430,14 +395,6 @@ public class ZygoteInit {
private static int preloadDrawables(VMRuntime runtime, TypedArray ar) {
int N = ar.length();
for (int i=0; i<N; i++) {
- if (Debug.getGlobalAllocSize() > PRELOAD_GC_THRESHOLD) {
- if (false) {
- Log.v(TAG, " GC at " + Debug.getGlobalAllocSize());
- }
- System.gc();
- runtime.runFinalizationSync();
- Debug.resetGlobalAllocSize();
- }
int id = ar.getResourceId(i, 0);
if (false) {
Log.v(TAG, "Preloading resource #" + Integer.toHexString(id));
@@ -459,7 +416,7 @@ public class ZygoteInit {
* softly- and final-reachable objects, along with any other garbage.
* This is only useful just before a fork().
*/
- /*package*/ static void gc() {
+ /*package*/ static void gcAndFinalize() {
final VMRuntime runtime = VMRuntime.getRuntime();
/* runFinalizationSync() lets finalizers be called in Zygote,
@@ -468,9 +425,6 @@ public class ZygoteInit {
System.gc();
runtime.runFinalizationSync();
System.gc();
- runtime.runFinalizationSync();
- System.gc();
- runtime.runFinalizationSync();
}
/**
@@ -613,7 +567,7 @@ public class ZygoteInit {
SamplingProfilerIntegration.writeZygoteSnapshot();
// Do an initial gc to clean up after startup
- gc();
+ gcAndFinalize();
// Disable tracing so that forked processes do not inherit stale tracing tags from
// Zygote.
@@ -682,27 +636,9 @@ public class ZygoteInit {
fds.add(sServerSocket.getFileDescriptor());
peers.add(null);
- int loopCount = GC_LOOP_COUNT;
while (true) {
int index;
- /*
- * Call gc() before we block in select().
- * It's work that has to be done anyway, and it's better
- * to avoid making every child do it. It will also
- * madvise() any free memory as a side-effect.
- *
- * Don't call it every time, because walking the entire
- * heap is a lot of overhead to free a few hundred bytes.
- */
- if (loopCount <= 0) {
- gc();
- loopCount = GC_LOOP_COUNT;
- } else {
- loopCount--;
- }
-
-
try {
fdArray = fds.toArray(fdArray);
index = selectReadable(fdArray);
diff --git a/core/jni/android_net_LocalSocketImpl.cpp b/core/jni/android_net_LocalSocketImpl.cpp
index 98f4bed1fc90..a408a96cd2fa 100644
--- a/core/jni/android_net_LocalSocketImpl.cpp
+++ b/core/jni/android_net_LocalSocketImpl.cpp
@@ -57,7 +57,7 @@ socket_connect_local(JNIEnv *env, jobject object,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -95,7 +95,7 @@ socket_bind_local (JNIEnv *env, jobject object, jobject fileDescriptor,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -118,7 +118,7 @@ socket_listen (JNIEnv *env, jobject object, jobject fileDescriptor, jint backlog
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -154,7 +154,7 @@ socket_accept (JNIEnv *env, jobject object, jobject fileDescriptor, jobject s)
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return NULL;
}
@@ -184,7 +184,7 @@ socket_shutdown (JNIEnv *env, jobject object, jobject fileDescriptor,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -246,7 +246,7 @@ socket_getOption(JNIEnv *env, jobject object, jobject fileDescriptor, jint optID
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return 0;
}
@@ -293,7 +293,7 @@ static void socket_setOption(
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -353,7 +353,7 @@ static jint socket_pending (JNIEnv *env, jobject object,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return (jint)-1;
}
@@ -378,7 +378,7 @@ static jint socket_available (JNIEnv *env, jobject object,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return (jint)-1;
}
@@ -459,20 +459,20 @@ static int socket_process_cmsg(JNIEnv *env, jobject thisJ, struct msghdr * pMsg)
jobject fdObject
= jniCreateFileDescriptor(env, pDescriptors[i]);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
env->SetObjectArrayElement(fdArray, i, fdObject);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
}
env->SetObjectField(thisJ, field_inboundFileDescriptors, fdArray);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
}
@@ -558,7 +558,7 @@ static int socket_write_all(JNIEnv *env, jobject object, int fd,
= (jobjectArray)env->GetObjectField(
object, field_outboundFileDescriptors);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
@@ -570,18 +570,18 @@ static int socket_write_all(JNIEnv *env, jobject object, int fd,
// Add any pending outbound file descriptors to the message
if (outboundFds != NULL) {
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
for (int i = 0; i < countFds; i++) {
jobject fdObject = env->GetObjectArrayElement(outboundFds, i);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
fds[i] = jniGetFDFromFileDescriptor(env, fdObject);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
}
@@ -638,7 +638,7 @@ static jint socket_read (JNIEnv *env, jobject object, jobject fileDescriptor)
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return (jint)0;
}
@@ -683,7 +683,7 @@ static jint socket_readba (JNIEnv *env, jobject object,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return (jint)-1;
}
@@ -717,7 +717,7 @@ static void socket_write (JNIEnv *env, jobject object,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -745,7 +745,7 @@ static void socket_writeba (JNIEnv *env, jobject object,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -777,7 +777,7 @@ static jobject socket_get_peer_credentials(JNIEnv *env,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return NULL;
}
@@ -816,7 +816,7 @@ static jobject socket_getSockName(JNIEnv *env,
fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return NULL;
}
diff --git a/core/jni/android_os_MessageQueue.cpp b/core/jni/android_os_MessageQueue.cpp
index a8ed89554261..15d62a2bd476 100644
--- a/core/jni/android_os_MessageQueue.cpp
+++ b/core/jni/android_os_MessageQueue.cpp
@@ -54,8 +54,8 @@ MessageQueue::~MessageQueue() {
}
bool MessageQueue::raiseAndClearException(JNIEnv* env, const char* msg) {
- jthrowable exceptionObj = env->ExceptionOccurred();
- if (exceptionObj) {
+ if (env->ExceptionCheck()) {
+ jthrowable exceptionObj = env->ExceptionOccurred();
env->ExceptionClear();
raiseException(env, msg, exceptionObj);
env->DeleteLocalRef(exceptionObj);
diff --git a/core/jni/android_os_SELinux.cpp b/core/jni/android_os_SELinux.cpp
index 26405b59a386..cebcaae70037 100644
--- a/core/jni/android_os_SELinux.cpp
+++ b/core/jni/android_os_SELinux.cpp
@@ -97,7 +97,7 @@ static jstring getPeerCon(JNIEnv *env, jobject, jobject fileDescriptor) {
}
int fd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
ALOGE("getPeerCon => getFD for %p failed", fileDescriptor);
return NULL;
}
diff --git a/core/jni/android_server_NetworkManagementSocketTagger.cpp b/core/jni/android_server_NetworkManagementSocketTagger.cpp
index 7e12b1ea71b6..ca21fd716a5f 100644
--- a/core/jni/android_server_NetworkManagementSocketTagger.cpp
+++ b/core/jni/android_server_NetworkManagementSocketTagger.cpp
@@ -35,7 +35,7 @@ static jint QTagUid_tagSocketFd(JNIEnv* env, jclass,
jint tagNum, jint uid) {
int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
ALOGE("Can't get FileDescriptor num");
return (jint)-1;
}
@@ -51,7 +51,7 @@ static jint QTagUid_untagSocketFd(JNIEnv* env, jclass,
jobject fileDescriptor) {
int userFd = jniGetFDFromFileDescriptor(env, fileDescriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
ALOGE("Can't get FileDescriptor num");
return (jint)-1;
}
diff --git a/core/jni/android_util_Binder.cpp b/core/jni/android_util_Binder.cpp
index e0003b8150ac..fbe55e2f3aed 100644
--- a/core/jni/android_util_Binder.cpp
+++ b/core/jni/android_util_Binder.cpp
@@ -272,9 +272,9 @@ protected:
//printf("\n");
jboolean res = env->CallBooleanMethod(mObject, gBinderOffsets.mExecTransact,
code, reinterpret_cast<jlong>(&data), reinterpret_cast<jlong>(reply), flags);
- jthrowable excep = env->ExceptionOccurred();
- if (excep) {
+ if (env->ExceptionCheck()) {
+ jthrowable excep = env->ExceptionOccurred();
report_exception(env, excep,
"*** Uncaught remote exception! "
"(Exceptions are not yet supported across processes.)");
@@ -296,12 +296,12 @@ protected:
set_dalvik_blockguard_policy(env, strict_policy_before);
}
- jthrowable excep2 = env->ExceptionOccurred();
- if (excep2) {
- report_exception(env, excep2,
+ if (env->ExceptionCheck()) {
+ jthrowable excep = env->ExceptionOccurred();
+ report_exception(env, excep,
"*** Uncaught exception in onBinderStrictModePolicyChange");
/* clean up JNI local ref -- we don't return to Java code */
- env->DeleteLocalRef(excep2);
+ env->DeleteLocalRef(excep);
}
// Need to always call through the native implementation of
@@ -403,8 +403,8 @@ public:
env->CallStaticVoidMethod(gBinderProxyOffsets.mClass,
gBinderProxyOffsets.mSendDeathNotice, mObject);
- jthrowable excep = env->ExceptionOccurred();
- if (excep) {
+ if (env->ExceptionCheck()) {
+ jthrowable excep = env->ExceptionOccurred();
report_exception(env, excep,
"*** Uncaught exception returned from death notification!");
}
diff --git a/core/jni/com_android_internal_os_ZygoteInit.cpp b/core/jni/com_android_internal_os_ZygoteInit.cpp
index 2233ee3e012b..10c6e2ce3a83 100644
--- a/core/jni/com_android_internal_os_ZygoteInit.cpp
+++ b/core/jni/com_android_internal_os_ZygoteInit.cpp
@@ -96,7 +96,7 @@ static void com_android_internal_os_ZygoteInit_reopenStdio(JNIEnv* env,
fd = jniGetFDFromFileDescriptor(env, in);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -106,7 +106,7 @@ static void com_android_internal_os_ZygoteInit_reopenStdio(JNIEnv* env,
fd = jniGetFDFromFileDescriptor(env, out);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -116,7 +116,7 @@ static void com_android_internal_os_ZygoteInit_reopenStdio(JNIEnv* env,
fd = jniGetFDFromFileDescriptor(env, errfd);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -134,7 +134,7 @@ static void com_android_internal_os_ZygoteInit_setCloseOnExec (JNIEnv *env,
fd = jniGetFDFromFileDescriptor(env, descriptor);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return;
}
@@ -170,7 +170,7 @@ static jint com_android_internal_os_ZygoteInit_selectReadable (
jsize length = env->GetArrayLength(fds);
fd_set fdset;
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
@@ -179,14 +179,14 @@ static jint com_android_internal_os_ZygoteInit_selectReadable (
int nfds = 0;
for (jsize i = 0; i < length; i++) {
jobject fdObj = env->GetObjectArrayElement(fds, i);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
if (fdObj == NULL) {
continue;
}
int fd = jniGetFDFromFileDescriptor(env, fdObj);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
@@ -209,14 +209,14 @@ static jint com_android_internal_os_ZygoteInit_selectReadable (
for (jsize i = 0; i < length; i++) {
jobject fdObj = env->GetObjectArrayElement(fds, i);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
if (fdObj == NULL) {
continue;
}
int fd = jniGetFDFromFileDescriptor(env, fdObj);
- if (env->ExceptionOccurred() != NULL) {
+ if (env->ExceptionCheck()) {
return -1;
}
if (FD_ISSET(fd, &fdset)) {
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index a3b81327b738..a401deba8fd7 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -469,10 +469,10 @@
<integer name="config_longPressOnPowerBehavior">1</integer>
<!-- Package name for default keyguard appwidget [DO NOT TRANSLATE] -->
- <string name="widget_default_package_name"></string>
+ <string name="widget_default_package_name" translatable="false"></string>
<!-- Class name for default keyguard appwidget [DO NOT TRANSLATE] -->
- <string name="widget_default_class_name"></string>
+ <string name="widget_default_class_name" translatable="false"></string>
<!-- Indicate whether the SD card is accessible without removing the battery. -->
<bool name="config_batterySdCardAccessibility">false</bool>
@@ -888,7 +888,7 @@
PERSIST may improve performance by reducing how often journal blocks are
reallocated (compared to truncation) resulting in better data block locality
and less churn of the storage media. -->
- <string name="db_default_journal_mode">PERSIST</string>
+ <string name="db_default_journal_mode" translatable="false">PERSIST</string>
<!-- Maximum size of the persistent journal file in bytes.
If the journal file grows to be larger than this amount then SQLite will
@@ -900,7 +900,7 @@
NORMAL also preserves durability in non-WAL modes and uses checksums to ensure
integrity although there is a small chance that an error might go unnoticed.
Choices are: FULL, NORMAL, OFF. -->
- <string name="db_default_sync_mode">FULL</string>
+ <string name="db_default_sync_mode" translatable="false">FULL</string>
<!-- The database synchronization mode when using Write-Ahead Logging.
FULL is safest and preserves durability at the cost of extra fsyncs.
@@ -908,7 +908,7 @@
and after checkpoint operations. If checkpoints are infrequent and power loss
occurs, then committed transactions could be lost and applications might break.
Choices are: FULL, NORMAL, OFF. -->
- <string name="db_wal_sync_mode">FULL</string>
+ <string name="db_wal_sync_mode" translatable="false">FULL</string>
<!-- The Write-Ahead Log auto-checkpoint interval in database pages (typically 1 to 4KB).
The log is checkpointed automatically whenever it exceeds this many pages.
@@ -1085,7 +1085,8 @@
<!-- If supported and enabled, are dreams activated when asleep and charging? (by default) -->
<bool name="config_dreamsActivatedOnSleepByDefault">false</bool>
<!-- ComponentName of the default dream (Settings.Secure.SCREENSAVER_COMPONENT) -->
- <string name="config_dreamsDefaultComponent">com.google.android.deskclock/com.android.deskclock.Screensaver</string>
+ <string name="config_dreamsDefaultComponent" translatable="false"
+ >com.google.android.deskclock/com.android.deskclock.Screensaver</string>
<!-- Base "touch slop" value used by ViewConfiguration as a
movement threshold where scrolling should begin. -->
@@ -1222,20 +1223,20 @@
<!-- Class name of the framework account picker activity.
Can be customized for other product types -->
- <string name="config_chooseAccountActivity"
+ <string name="config_chooseAccountActivity" translatable="false"
>android/android.accounts.ChooseAccountActivity</string>
<!-- Class name of the account type and account picker activity.
Can be customized for other product types -->
- <string name="config_chooseTypeAndAccountActivity"
+ <string name="config_chooseTypeAndAccountActivity" translatable="false"
>android/android.accounts.ChooseTypeAndAccountActivity</string>
<!-- Component name of a custom ResolverActivity (Intent resolver) to be used instead of
the default framework version. If left empty, then the framework version will be used.
Example: com.google.android.myapp/.resolver.MyResolverActivity -->
- <string name="config_customResolverActivity"></string>
+ <string name="config_customResolverActivity" translatable="false"></string>
<!-- Apps that are authorized to access shared accounts, overridden by product overlays -->
- <string name="config_appsAuthorizedForSharedAccounts">;com.android.settings;</string>
+ <string name="config_appsAuthorizedForSharedAccounts" translatable="false">;com.android.settings;</string>
<!-- Flag indicating that the media framework should not allow changes or mute on any
stream or master volumes. -->
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-12-08 21:57:39 +0000