Function getMemoryInfo

flow/Platform.actor.cpp:404–422

#if defined(__linux__)
void getMemoryInfo(std::map<StringRef, int64_t>& request, std::stringstream& memInfoStream) {
	size_t count = request.size();
	if (count == 0)
		return;

	while (count > 0 && !memInfoStream.eof()) {
		std::string key;

		memInfoStream >> key;
		auto item = request.find(StringRef(key));
		if (item != request.end()) {
			int64_t value;
			memInfoStream >> value;
			item->second = value;
			count--;
		}
		memInfoStream.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
	}
}

int64_t getLowWatermark(std::stringstream& zoneInfoStream) {
	int64_t lowWatermark = 0;