In telecommunications, round-trip delay (RTD) or round-trip time (RTT) is the amount of time it takes for a signal to be sent plus the amount of time it takes for acknowledgement of that signal having been received. This time delay includes propagation times for the paths between the two communication endpoints. [1] .

2023年2月27日 · TCP 中的RTT指的是“往返时延”（Round-Trip Time），即从发送方发送数据开始，到发送方接收到来自接收方的确认消息所经过的时间。 RTT时延通常由三部分决定：链路的传播时间、末端系统的处理时间、路由器等网络中间节点的缓存和排队时间。 正常情况下报文的传输时间和在应用处理时间相对固定，在网络拥堵情况下会出现RTT时延的波动. RTT是衡量网络传输性能的重要指标之一，能够反映出数据在网络中传输的速度和稳定性。 通常情况下，RTT越短， …

2023年4月13日 · RTT (Round Trip Time) also called round-trip delay is a crucial tool in determining the health of a network. It is the time between a request for data and the display of that data. It is the duration measured in milliseconds. RTT can be analyzed and determined by pinging a certain address.

Round-trip time (RTT) is the duration in milliseconds (ms) it takes for a network request to go from a starting point to a destination and back again to the starting point. RTT is an important metric in determining the health of a connection on a local network or the larger Internet, and is commonly utilized by network administrators to ...

Deep dive into network latency on the web: an interactive report based on Round-Trip Time (RTT) data from Chrome UX Report (CrUX). This is an interactive report to explore network latency on the web. It addresses questions such as: What is the current health of the network? How does it vary by country and website categories?

2024年8月21日 · Round-Trip Time (RTT) is a fundamental metric in the context of network performance, measuring the time it takes for data packets to complete a round trip from source to destination and back. Often expressed in milliseconds (ms), RTT serves as a critical indicator for evaluating the efficiency and reliability of network connections.

2024年12月31日 · rtt是衡量网络传输性能的重要指标之一，能够反映出数据在网络中传输的速度和稳定性。通常情况下，rtt越短，网络传输的速度就越快，反之则越慢。因此，通过监测tcp中的rtt时延，可以初步判断网络的性能如何。

2025年1月3日 · Round-trip time (RTT) is the duration, measured in milliseconds, from when a browser sends a request to when it receives a response from a server. It’s a key performance metric for web applications and one of the main factors, along with Time to First Byte (TTFB), when measuring page load time and network latency .

2023年2月26日 · TCP中的 RTT指的是“往返时延”（Round-Trip Time），即从发送方发送数据开始，到发送方接收到来自接收方的确认消息所经过的时间。 RTT时延通常由三部分决定： 链路的传播时间、末端系统的处理时间、路由器等网络中间节点的缓存和排队时间。 正常情况下报文的传输时间和在应用处理时间相对固定，在网络拥堵情况下会出现RTT时延的波动。 RTT是衡量网络传输性能的重要指标之一，能够反映出数据在网络中传输的速度和稳定性。 通常情况下，RTT越 …

2020年6月8日 · The dataset includes almost 30,000 Wi-Fi RTT (FTM) raw channel measurements from real-life client and access points, from an office environment. This data can be used for Time of Arrival (ToA), ranging, positioning, navigation and …