Function ShowMemoryUsage

IDEHelper/DebugManager.cpp:535–581

//static _CrtMemBlockHeader* __acrt_last_block;

void ShowMemoryUsage()
{
#ifdef BF_PLATFORM_WINDOWS
	PROCESS_MEMORY_COUNTERS processMemCounters;
	processMemCounters.cb = sizeof(PROCESS_MEMORY_COUNTERS);
	GetProcessMemoryInfo(GetCurrentProcess(), &processMemCounters, sizeof(PROCESS_MEMORY_COUNTERS));
	OutputDebugStrF("WorkingSet : %dk\n", (int)(processMemCounters.WorkingSetSize / 1024));
	OutputDebugStrF("VirtualMem : %dk\n", (int)(processMemCounters.PagefileUsage/1024));

	static bool hasCheckpoint = true;
	_CrtMemState memState;
	_CrtMemCheckpoint(&memState);
	//OutputDebugStrF("Crt Size: %dk\n", (int)(memState.lTotalCount / 1024));

	char* names[6] = { "_FREE_BLOCK", "_NORMAL_BLOCK", "_CRT_BLOCK", "_IGNORE_BLOCK", "_CLIENT_BLOCK", "_MAX_BLOCKS" };
	for (int i = 0; i < 5; i++)
	{
		OutputDebugStrF("%s : %d %dk\n", names[i], memState.lCounts[i], memState.lSizes[i] / 1024);
	}

#ifdef _DEBUG
// 	int64 totalCrtSize = 0;
// 	int64 totalUseCrtSize = 0;
// 	_CrtMemBlockHeader* blockPtr = memState.pBlockHeader;
// 	while (blockPtr != NULL)
// 	{
// 		totalCrtSize += blockPtr->_data_size;
// 		if (blockPtr->_block_use != _FREE_BLOCK)
// 			totalUseCrtSize += blockPtr->_data_size;
// 		blockPtr = blockPtr->_block_header_next;
// 	}
// 	OutputDebugStrF("Crt Size: %dk Used: %dk\n", (int)(totalCrtSize / 1024), (int)(totalUseCrtSize / 1024));
#endif

	_HEAPINFO heapInfo = {0};
	int64 heapSize = 0;

	int heapStatus;
	while ((heapStatus = _heapwalk(&heapInfo)) == _HEAPOK)
	{
		heapSize += (int64)heapInfo._size;
	}
	OutputDebugStrF("WALKED HEAP SIZE: %dk\n", heapSize / 1024);

	//_CrtMemDumpStatistics(&memState);
#endif
}

/*void* TestHeapAlloc(HANDLE hHeap, DWORD dwFlags, SIZE_T dwBytes)
{