Android/frameworks_base
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Dump start and end transaction ids

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Bug: 230462538
Test: Check transaction ids are dumped in proto
Change-Id: I8e16f26c7cf0c087629908418d50291c330dd2f7
This commit is contained in:
Pablo Gamito
2022-06-07 18:50:34 +00:00
parent 0ada73d3f5
commit 79139e115a
3 changed files with 23 additions and 3 deletions
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2
core/proto/android/server/windowmanagertransitiontrace.proto
View File

@@ -58,6 +58,8 @@ message Transition {
State state = 5;
int32 flags = 6;
repeated ChangeInfo change = 7;
uint64 start_transaction_id = 8;
uint64 finish_transaction_id = 9;
}
message ChangeInfo {

15
services/core/java/com/android/server/wm/Transition.java
View File

@@ -95,7 +95,6 @@ import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.function.Predicate;
/**
@@ -304,6 +303,16 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
return mFlags;
}
@VisibleForTesting
SurfaceControl.Transaction getStartTransaction() {
return mStartTransaction;
}
@VisibleForTesting
SurfaceControl.Transaction getFinishTransaction() {
return mFinishTransaction;
}
/** Starts collecting phase. Once this starts, all relevant surface operations are sync. */
void startCollecting(long timeoutMs) {
if (mState != STATE_PENDING) {
@@ -757,6 +766,8 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
}
mState = STATE_PLAYING;
mStartTransaction = transaction;
mFinishTransaction = mController.mAtm.mWindowManager.mTransactionFactory.get();
mController.moveToPlaying(this);
if (dc.isKeyguardLocked()) {
@@ -842,8 +853,6 @@ class Transition extends Binder implements BLASTSyncEngine.TransactionReadyListe
if (controller != null && mTargets.contains(dc)) {
controller.setupStartTransaction(transaction);
}
mStartTransaction = transaction;
mFinishTransaction = mController.mAtm.mWindowManager.mTransactionFactory.get();
buildFinishTransaction(mFinishTransaction, info.getRootLeash());
if (mController.getTransitionPlayer() != null) {
mController.dispatchLegacyAppTransitionStarting(info);

9
services/core/java/com/android/server/wm/TransitionTracer.java
View File

@@ -23,8 +23,10 @@ import static com.android.server.wm.shell.ChangeInfo.HAS_CHANGED;
import static com.android.server.wm.shell.ChangeInfo.TRANSIT_MODE;
import static com.android.server.wm.shell.ChangeInfo.WINDOW_IDENTIFIER;
import static com.android.server.wm.shell.Transition.CHANGE;
import static com.android.server.wm.shell.Transition.FINISH_TRANSACTION_ID;
import static com.android.server.wm.shell.Transition.FLAGS;
import static com.android.server.wm.shell.Transition.ID;
import static com.android.server.wm.shell.Transition.START_TRANSACTION_ID;
import static com.android.server.wm.shell.Transition.STATE;
import static com.android.server.wm.shell.Transition.TIMESTAMP;
import static com.android.server.wm.shell.Transition.TRANSITION_TYPE;
@@ -82,6 +84,13 @@ public class TransitionTracer {
outputStream.write(TRANSITION_TYPE, transition.mType);
outputStream.write(STATE, transition.getState());
outputStream.write(FLAGS, transition.getFlags());
if (transition.getStartTransaction() != null) {
outputStream.write(START_TRANSACTION_ID, transition.getStartTransaction().getId());
}
if (transition.getFinishTransaction() != null) {
outputStream.write(FINISH_TRANSACTION_ID,
transition.getFinishTransaction().getId());
}
for (int i = 0; i < transition.mChanges.size(); ++i) {
final WindowContainer window = transition.mChanges.keyAt(i);