Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d663b621 authored by Taran Singh's avatar Taran Singh
Browse files

Measure IMF latency 4/n 

Add more traces to measure cold IMF startup.

Bug: 167947940
Test: atest ImePerfTests

Change-Id: I586341426916f9b9e0f1efe988894621972da4ff
parent 828490c3

core/java/android/inputmethodservice/InputMethodService.java

+20 −1
Original line number Diff line number Diff line
@@ -560,10 +560,12 @@ public class InputMethodService extends AbstractInputMethodService { 
                Log.w(TAG, "The token has already registered, ignore this initialization.");

                return;

            }

            Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.initializeInternal");

            mPrivOps.set(privilegedOperations);

            InputMethodPrivilegedOperationsRegistry.put(token, mPrivOps);

            updateInputMethodDisplay(displayId);

            attachToken(token);

            Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

        }



        /**
@@ -617,6 +619,7 @@ public class InputMethodService extends AbstractInputMethodService { 
        @MainThread

        @Override

        public void bindInput(InputBinding binding) {

            Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.bindInput");

            mInputBinding = binding;

            mInputConnection = binding.getConnection();

            if (DEBUG) Log.v(TAG, "bindInput(): binding=" + binding
@@ -624,6 +627,7 @@ public class InputMethodService extends AbstractInputMethodService { 
            reportFullscreenMode();

            initialize();

            onBindInput();

            Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

        }



        /**
@@ -661,7 +665,9 @@ public class InputMethodService extends AbstractInputMethodService { 
        @Override

        public void restartInput(InputConnection ic, EditorInfo attribute) {

            if (DEBUG) Log.v(TAG, "restartInput(): editor=" + attribute);

            Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.restartInput");

            doStartInput(ic, attribute, true);

            Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

        }



        /**
@@ -1228,6 +1234,7 @@ public class InputMethodService extends AbstractInputMethodService { 
    }



    @Override public void onCreate() {

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.onCreate");

        mTheme = Resources.selectSystemTheme(mTheme,

                getApplicationInfo().targetSdkVersion,

                android.R.style.Theme_InputMethod,
@@ -1248,6 +1255,7 @@ public class InputMethodService extends AbstractInputMethodService { 
        // in non-default display.

        mInflater = (LayoutInflater)getSystemService(

                Context.LAYOUT_INFLATER_SERVICE);

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.initSoftInputWindow");

        mWindow = new SoftInputWindow(this, "InputMethod", mTheme, null, null, mDispatcherState,

                WindowManager.LayoutParams.TYPE_INPUT_METHOD, Gravity.BOTTOM, false);

        mWindow.getWindow().getAttributes().setFitInsetsTypes(statusBars() | navigationBars());
@@ -1269,10 +1277,12 @@ public class InputMethodService extends AbstractInputMethodService { 


        initViews();

        mWindow.getWindow().setLayout(MATCH_PARENT, WRAP_CONTENT);

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);



        mInlineSuggestionSessionController = new InlineSuggestionSessionController(

                this::onCreateInlineSuggestionsRequest, this::getHostInputToken,

                this::onInlineSuggestionsResponse);

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }



    /**
@@ -1293,6 +1303,7 @@ public class InputMethodService extends AbstractInputMethodService { 
    }



    void initViews() {

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.initViews");

        mInitialized = false;

        mViewsCreated = false;

        mShowInputRequested = false;
@@ -1327,6 +1338,7 @@ public class InputMethodService extends AbstractInputMethodService { 
        mCandidatesVisibility = getCandidatesHiddenVisibility();

        mCandidatesFrame.setVisibility(mCandidatesVisibility);

        mInputFrame.setVisibility(View.GONE);

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }



    @Override public void onDestroy() {
@@ -1368,6 +1380,7 @@ public class InputMethodService extends AbstractInputMethodService { 
    }



    private void resetStateForNewConfiguration() {

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.resetStateForNewConfiguration");

        boolean visible = mDecorViewVisible;

        int showFlags = mShowInputFlags;

        boolean showingInput = mShowInputRequested;
@@ -1403,6 +1416,7 @@ public class InputMethodService extends AbstractInputMethodService { 
            boolean showing = onEvaluateInputViewShown();

            setImeWindowStatus(IME_ACTIVE | (showing ? IME_VISIBLE : 0), mBackDisposition);

        }

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }



    /**
@@ -1564,6 +1578,7 @@ public class InputMethodService extends AbstractInputMethodService { 
     * is currently running in fullscreen mode.

     */

    public void updateFullscreenMode() {

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.updateFullscreenMode");

        boolean isFullscreen = mShowInputRequested && onEvaluateFullscreenMode();

        boolean changed = mLastShowInputRequested != mShowInputRequested;

        if (mIsFullscreen != isFullscreen || !mFullscreenApplied) {
@@ -1602,6 +1617,7 @@ public class InputMethodService extends AbstractInputMethodService { 
            onConfigureWindow(mWindow.getWindow(), isFullscreen, !mShowInputRequested);

            mLastShowInputRequested = mShowInputRequested;

        }

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }

    

    /**
@@ -1730,6 +1746,7 @@ public class InputMethodService extends AbstractInputMethodService { 
     * @param outInsets Fill in with the current UI insets.

     */

    public void onComputeInsets(Insets outInsets) {

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.onComputeInsets");

        int[] loc = mTmpLocation;

        if (mInputFrame.getVisibility() == View.VISIBLE) {

            mInputFrame.getLocationInWindow(loc);
@@ -1750,6 +1767,7 @@ public class InputMethodService extends AbstractInputMethodService { 
        outInsets.visibleTopInsets = loc[1];

        outInsets.touchableInsets = Insets.TOUCHABLE_INSETS_VISIBLE;

        outInsets.touchableRegion.setEmpty();

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }

    

    /**
@@ -2140,7 +2158,7 @@ public class InputMethodService extends AbstractInputMethodService { 
        }



        ImeTracing.getInstance().triggerServiceDump("InputMethodService#showWindow", this);



        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMS.showWindow");

        mDecorViewWasVisible = mDecorViewVisible;

        mInShowWindow = true;

        final int previousImeWindowStatus =
@@ -2164,6 +2182,7 @@ public class InputMethodService extends AbstractInputMethodService { 
        }

        mDecorViewWasVisible = true;

        mInShowWindow = false;

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }

services/core/java/com/android/server/inputmethod/InputMethodManagerService.java

+5 −0
Original line number Diff line number Diff line
@@ -1519,12 +1519,14 @@ public class InputMethodManagerService extends IInputMethodManager.Stub 


        @Override

        public void sessionCreated(IInputMethodSession session) {

            Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMMS.sessionCreated");

            final long ident = Binder.clearCallingIdentity();

            try {

                mParentIMMS.onSessionCreated(mMethod, session, mChannel);

            } finally {

                Binder.restoreCallingIdentity(ident);

            }

            Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

        }

    }
@@ -2577,6 +2579,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub 


    @Override

    public void onServiceConnected(ComponentName name, IBinder service) {

        Trace.traceBegin(TRACE_TAG_WINDOW_MANAGER, "IMMS.onServiceConnected");

        synchronized (mMethodMap) {

            if (mCurIntent != null && name.equals(mCurIntent.getComponent())) {

                mCurMethod = IInputMethod.Stub.asInterface(service);
@@ -2592,6 +2595,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub 
                if (mCurToken == null) {

                    Slog.w(TAG, "Service connected without a token!");

                    unbindCurrentMethodLocked();

                    Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

                    return;

                }

                if (DEBUG) Slog.v(TAG, "Initiating attach with token: " + mCurToken);
@@ -2605,6 +2609,7 @@ public class InputMethodManagerService extends IInputMethodManager.Stub 
                }

            }

        }

        Trace.traceEnd(TRACE_TAG_WINDOW_MANAGER);

    }



    void onSessionCreated(IInputMethod method, IInputMethodSession session,