源码及生成文件.rar

from xml.dom.minidom import parse import xml.dom.minidom # 使用minidom解析器打开 XML 文档 DOMTree = xml.dom.minidom.parse("xmls/flowmonitor_dsdv_5.xml") flowMonitor = DOMTree.documentElement # 在集合中获取所有 flows = flowMonitor.getElementsByTagName("Flow") # 定义变量总字节数、总丢包数、总传输包数、总接收字节数、总时延 totalBytes = 0 totalLostPackets = 0 totalTxPackets = 0 totalRxBytes = 0 delaySum = 0 count = 0 # 计算 for flow in flows: if flow.hasAttribute("timeFirstRxPacket") and int(flow.getAttribute("rxPackets")) != 0: totalLostPackets += int(flow.getAttribute("lostPackets")) totalTxPackets += int(flow.getAttribute("txPackets")) totalRxBytes += int(flow.getAttribute("rxBytes")) delaySum += float(flow.getAttribute("delaySum")[:-2])/1000000 / int(flow.getAttribute("rxPackets")) count += 1 print("totalBytes:", totalBytes) print("totalLostPackets:", totalLostPackets) print("totalTxPackets", totalTxPackets) print("totalRxBytes", totalRxBytes) print("delaySum", delaySum) lsp = totalLostPackets / totalTxPackets throughOutput = totalRxBytes * 8 / 100 / 1000 delay = delaySum / count print("丢包率（%）：", lsp) print("吞吐量（kbps）：", throughOutput) print("时延（ms）：", delay)