Method TakeGPUMemorySnapshot

libs/drape_frontend/drape_measurer.cpp:421–459

}

void DrapeMeasurer::TakeGPUMemorySnapshot()
{
  dp::GPUMemTracker::GPUMemorySnapshot snap = dp::GPUMemTracker::Inst().GetMemorySnapshot();
  for (auto const & tagPair : snap.m_tagStats)
  {
    auto itMax = m_maxSnapshotValues.m_tagStats.find(tagPair.first);
    if (itMax != m_maxSnapshotValues.m_tagStats.end())
    {
      itMax->second.m_objectsCount = std::max(itMax->second.m_objectsCount, tagPair.second.m_objectsCount);
      itMax->second.m_alocatedInMb = std::max(itMax->second.m_alocatedInMb, tagPair.second.m_alocatedInMb);
      itMax->second.m_usedInMb = std::max(itMax->second.m_alocatedInMb, tagPair.second.m_usedInMb);
    }
    else
    {
      m_maxSnapshotValues.m_tagStats.insert(tagPair);
    }

    auto itSummary = m_summarySnapshotValues.m_tagStats.find(tagPair.first);
    if (itSummary != m_summarySnapshotValues.m_tagStats.end())
    {
      itSummary->second.m_objectsCount += tagPair.second.m_objectsCount;
      itSummary->second.m_alocatedInMb += tagPair.second.m_alocatedInMb;
      itSummary->second.m_usedInMb += tagPair.second.m_usedInMb;
    }
    else
    {
      m_summarySnapshotValues.m_tagStats.insert(tagPair);
    }
  }

  m_maxSnapshotValues.m_summaryAllocatedInMb =
      std::max(snap.m_summaryAllocatedInMb, m_maxSnapshotValues.m_summaryAllocatedInMb);
  m_maxSnapshotValues.m_summaryUsedInMb = std::max(snap.m_summaryUsedInMb, m_maxSnapshotValues.m_summaryUsedInMb);

  m_summarySnapshotValues.m_summaryAllocatedInMb += snap.m_summaryAllocatedInMb;
  m_summarySnapshotValues.m_summaryUsedInMb += snap.m_summaryUsedInMb;

  ++m_numberOfSnapshots;
}

DrapeMeasurer::GPUMemoryStatistic DrapeMeasurer::GetGPUMemoryStatistic()
{