2022年7月12日 · In networking, round-trip time (RTT), also known as round-trip delay time (RTD) is defined as a metric that measures in milliseconds the amount of time it takes for a data packet to be sent plus the amount of time it takes for acknowledgement of that signal to be received.

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.

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9月11日 · Round-trip time (RTT) is a critical metric in computer networks that measures the time it takes for a data packet to travel from a source to a destination and back again. It plays a crucial role in various networking protocols and is used to determine network performance, estimate latency, and optimize data transmission.

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] .

2024年8月27日 · Round Trip Time (RTT) is a metric that measures the time taken by a network packet to travel from sender to receiver and then back from receiver to sender. RTT = Latency (Client to Server) + Server Processing Time + Latency (Server to Client)

2012年11月20日 · RTT is calculated by Wireshark on packets that have ACKs of past segments, and is calculated as the time delta between the original packet's SEQ and this packet's ACK. Since it is calculated, you will see it under [SEQ/ACK analysis] of the packet and not as a field.

2013年6月7日 · The Wireshark initial Round Trip Time (iRTT) value is calculated when the first two packets of a TCP handshake are seen {SYN, SYN/ACK}. This value will remain the same for the entire TCP conversation. {tcp.analysis.initial_rtt}

2012年6月11日 · rtt是一个反映网络延迟的重要指标，对于网络性能的评估、网络问题的诊断、拥塞控制策略的制定以及超时设置的调整都有重要作用。理解和优化rtt对于提高网络通信的效率和用户体验至关重要。

2025年1月21日 · What Are Network Latency And Round Trip Time (RTT)? Network connection latency has a big impact on how a users experiences browsing the web. High-latency is likely to result in a poor visitor experience. Learn what latency is, how network round trip time impacts page speed, and how Content Delivery Networks can speed up your website.