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Commit f7f1eeda authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "[libui/sf] Add total buffer size tracing to SF" into qt-dev

parents 38c6856b 45de5baa

libs/ui/GraphicBufferAllocator.cpp

+9 −0
Original line number Diff line number Diff line
@@ -60,6 +60,15 @@ GraphicBufferAllocator::GraphicBufferAllocator() : mMapper(GraphicBufferMapper:: 


GraphicBufferAllocator::~GraphicBufferAllocator() {}



size_t GraphicBufferAllocator::getTotalSize() const {

    Mutex::Autolock _l(sLock);

    size_t total = 0;

    for (size_t i = 0; i < sAllocList.size(); ++i) {

        total += sAllocList.valueAt(i).size;

    }

    return total;

}



void GraphicBufferAllocator::dump(std::string& result) const {

    Mutex::Autolock _l(sLock);

    KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);

libs/ui/include/ui/GraphicBufferAllocator.h

+2 −0
Original line number Diff line number Diff line
@@ -49,6 +49,8 @@ public: 


    status_t free(buffer_handle_t handle);



    size_t getTotalSize() const;



    void dump(std::string& res) const;

    static void dumpToSystemLog();

services/surfaceflinger/SurfaceFlinger.cpp

+6 −0
Original line number Diff line number Diff line
@@ -2093,6 +2093,12 @@ void SurfaceFlinger::postComposition() 
    if (mLumaSampling && mRegionSamplingThread) {

        mRegionSamplingThread->notifyNewContent();

    }



    // Even though ATRACE_INT64 already checks if tracing is enabled, it doesn't prevent the

    // side-effect of getTotalSize(), so we check that again here

    if (ATRACE_ENABLED()) {

        ATRACE_INT64("Total Buffer Size", GraphicBufferAllocator::get().getTotalSize());

    }

}



void SurfaceFlinger::computeLayerBounds() {