本文整理汇总了C++中CNode::GetFreeMem方法的典型用法代码示例。如果您正苦于以下问题:C++ CNode::GetFreeMem方法的具体用法?C++ CNode::GetFreeMem怎么用?C++ CNode::GetFreeMem使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CNode
的用法示例。
在下文中一共展示了CNode::GetFreeMem方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: FindNodeWithFreeMem
CNode* CMigrationInfo::FindNodeWithFreeMem(CNode* i_sourceNode, CProcess* i_process)
{
i_sourceNode->WriteLog("MIGRATION - MEM ISSUES - Searching for destination node to establish migration");
CNode* returnValue = NULL;
bool found = false;
double maxFreeMem = 0;
uint32_t maxIndex = 0;
// find out which is the process with the greatest free mem that we can migrate to:
if (i_sourceNode->GetAvailableBandwidth() > 0)
{
for (uint32_t i = 0; i < CMasterSingleton::GetInstance()->GetNodeCount(); ++i)
{
CNode* currentNode = CMasterSingleton::GetInstance()->GetNode(i);
double freeMem = currentNode->GetFreeMem();
if (maxFreeMem < freeMem && i_sourceNode->GetId() != currentNode->GetId() && CanBeDestination(currentNode, i_process))
{
maxFreeMem = freeMem;
maxIndex = i;
found = true;
}
}
// if found is false, we will return a null pointer meaning that the migration should not happen
if (found)
returnValue = CMasterSingleton::GetInstance()->GetNode(maxIndex);
}
return returnValue;
}