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Commit e3ba7171 authored by Vishnu Nair's avatar Vishnu Nair Committed by Android (Google) Code Review
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Merge "LayerTraceGenerator: Provide a large enough buffer to generate layer trace"

parents 75a91c3c 4fb00ede

services/surfaceflinger/SurfaceFlinger.cpp

+2 −0
Original line number Original line Diff line number Diff line
@@ -282,6 +282,8 @@ const String16 sInternalSystemWindow("android.permission.INTERNAL_SYSTEM_WINDOW" 




const char* KERNEL_IDLE_TIMER_PROP = "graphics.display.kernel_idle_timer.enabled";

const char* KERNEL_IDLE_TIMER_PROP = "graphics.display.kernel_idle_timer.enabled";





static const int MAX_TRACING_MEMORY = 1024 * 1024 * 1024; // 1GB



// ---------------------------------------------------------------------------

// ---------------------------------------------------------------------------

int64_t SurfaceFlinger::dispSyncPresentTimeOffset;

int64_t SurfaceFlinger::dispSyncPresentTimeOffset;

bool SurfaceFlinger::useHwcForRgbToYuv;

bool SurfaceFlinger::useHwcForRgbToYuv;

services/surfaceflinger/SurfaceFlinger.h

+0 −1
Original line number Original line Diff line number Diff line
@@ -517,7 +517,6 @@ private: 
        }

        }

    }

    }





    static const int MAX_TRACING_MEMORY = 100 * 1024 * 1024; // 100MB

    // Maximum allowed number of display frames that can be set through backdoor

    // Maximum allowed number of display frames that can be set through backdoor

    static const int MAX_ALLOWED_DISPLAY_FRAMES = 2048;

    static const int MAX_ALLOWED_DISPLAY_FRAMES = 2048;

services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp

+9 −0
Original line number Original line Diff line number Diff line
@@ -142,6 +142,14 @@ public: 
        transact(1033, data, &reply, 0 /* flags */);

        transact(1033, data, &reply, 0 /* flags */);

    }

    }





    void setLayerTraceSize(int32_t sizeInKb) {

        Parcel data;

        Parcel reply;

        data.writeInterfaceToken(String16("android.ui.ISurfaceComposer"));

        data.writeInt32(sizeInKb);

        transact(1029, data, &reply, 0 /* flags */);

    }



    void startLayerTracing(int64_t traceStartTime) {

    void startLayerTracing(int64_t traceStartTime) {

        Parcel data;

        Parcel data;

        Parcel reply;

        Parcel reply;
@@ -206,6 +214,7 @@ bool LayerTraceGenerator::generate(const proto::TransactionTraceFile& traceFile, 
    mFlinger.mutableMaxRenderTargetSize() = 16384;

    mFlinger.mutableMaxRenderTargetSize() = 16384;





    flinger->setLayerTracingFlags(LayerTracing::TRACE_INPUT | LayerTracing::TRACE_BUFFERS);

    flinger->setLayerTracingFlags(LayerTracing::TRACE_INPUT | LayerTracing::TRACE_BUFFERS);

    flinger->setLayerTraceSize(512 * 1024); // 512MB buffer size

    flinger->startLayerTracing(traceFile.entry(0).elapsed_realtime_nanos());

    flinger->startLayerTracing(traceFile.entry(0).elapsed_realtime_nanos());

    std::unique_ptr<TraceGenFlingerDataMapper> mapper =

    std::unique_ptr<TraceGenFlingerDataMapper> mapper =

            std::make_unique<TraceGenFlingerDataMapper>();

            std::make_unique<TraceGenFlingerDataMapper>();