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Commit 2c709212 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "SF: Track transaction tracing states in order"

parents 23a2fe41 473838d6

services/surfaceflinger/Tracing/TransactionProtoParser.cpp

+1 −1
Original line number Diff line number Diff line
@@ -43,7 +43,7 @@ proto::TransactionState TransactionProtoParser::toProto(const TransactionState& 
}



proto::TransactionState TransactionProtoParser::toProto(

        const std::unordered_map<int32_t /* layerId */, TracingLayerState> states) {

        const std::map<int32_t /* layerId */, TracingLayerState> states) {

    proto::TransactionState proto;

    for (auto& [layerId, state] : states) {

        proto::LayerState layerProto = toProto(state, nullptr);

services/surfaceflinger/Tracing/TransactionProtoParser.h

+1 −1
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ public: 
    static proto::TransactionState toProto(const TransactionState&, LayerHandleToIdFn getLayerIdFn,

                                           DisplayHandleToIdFn getDisplayIdFn);

    static proto::TransactionState toProto(

            const std::unordered_map<int32_t /* layerId */, TracingLayerState>);

            const std::map<int32_t /* layerId */, TracingLayerState>);



    static proto::LayerCreationArgs toProto(const TracingLayerCreationArgs& args);

services/surfaceflinger/Tracing/TransactionTracing.h

+1 −2
Original line number Diff line number Diff line
@@ -85,8 +85,7 @@ private: 
    std::vector<proto::LayerCreationArgs> mCreatedLayers GUARDED_BY(mTraceLock);

    std::unordered_map<BBinder* /* layerHandle */, int32_t /* layerId */> mLayerHandles

            GUARDED_BY(mTraceLock);

    std::unordered_map<int32_t /* layerId */, TracingLayerState> mStartingStates

            GUARDED_BY(mTraceLock);

    std::map<int32_t /* layerId */, TracingLayerState> mStartingStates GUARDED_BY(mTraceLock);



    // We do not want main thread to block so main thread will try to acquire mMainThreadLock,

    // otherwise will push data to temporary container.

services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp

+8 −3
Original line number Diff line number Diff line
@@ -165,7 +165,7 @@ protected: 
        mTracing->onLayerAdded(fakeLayerHandle->localBinder(), mParentLayerId, "parent",

                               123 /* flags */, -1 /* parentId */);

        const sp<IBinder> fakeChildLayerHandle = new BBinder();

        mTracing->onLayerAdded(fakeChildLayerHandle->localBinder(), 2 /* layerId */, "child",

        mTracing->onLayerAdded(fakeChildLayerHandle->localBinder(), mChildLayerId, "child",

                               456 /* flags */, mParentLayerId);



        // add some layer transaction
@@ -179,7 +179,8 @@ protected: 
            transaction.states.add(layerState);

            ComposerState childState;

            childState.state.surface = fakeChildLayerHandle;

            layerState.state.z = 43;

            childState.state.what = layer_state_t::eLayerChanged;

            childState.state.z = 43;

            transaction.states.add(childState);

            mTracing->addQueuedTransaction(transaction);
@@ -227,6 +228,7 @@ protected: 
    }



    int mParentLayerId = 1;

    int mChildLayerId = 2;

    int64_t mVsyncId = 0;

    int64_t VSYNC_ID_FIRST_LAYER_CHANGE;

    int64_t VSYNC_ID_SECOND_LAYER_CHANGE;
@@ -244,8 +246,11 @@ TEST_F(TransactionTracingLayerHandlingTest, addStartingState) { 
    EXPECT_GT(proto.entry().size(), 0);

    EXPECT_GT(proto.entry(0).transactions().size(), 0);

    EXPECT_GT(proto.entry(0).added_layers().size(), 0);

    EXPECT_GT(proto.entry(0).transactions(0).layer_changes().size(), 0);

    EXPECT_EQ(proto.entry(0).transactions(0).layer_changes().size(), 2);

    EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).layer_id(), mParentLayerId);

    EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).z(), 42);

    EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(1).layer_id(), mChildLayerId);

    EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(1).z(), 43);

}



TEST_F(TransactionTracingLayerHandlingTest, updateStartingState) {