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Netcode is a blanket term most commonly used by gamers relating to networking in online games, often referring to synchronization issues between clients and servers.. Players often blame "bad netcode" when they experience lag or reverse state transitions when synchronization between players is lost.
Instead, games will often be designed with lag compensation in mind. [10] Many problems can be solved simply by allowing the clients to keep track of their own state and send absolute states to the server or directly to other clients. [11] For example, the client can state exactly at what position a player's character is or who the character shot.
The process of client-side prediction refers to having the client locally react to user input before the server has acknowledged the input and updated the game state. [1] So, instead of the client only sending control input to the server and waiting for an updated game state in return, the client also, in parallel with this, predicts the game ...
Bandwidth test software is used to determine the maximum bandwidth of a network or internet connection. It is typically undertaken by attempting to download or upload the maximum amount of data in a certain period of time, or a certain amount of data in the minimum amount of time.
The speed of light imposes a minimum propagation time on all electromagnetic signals. It is not possible to reduce the latency below = / where s is the distance and c m is the speed of light in the medium (roughly 200,000 km/s for most fiber or electrical media, depending on their velocity factor).
Latency, from a general point of view, is a time delay between the cause and the effect of some physical change in the system being observed. Lag, as it is known in gaming circles, refers to the latency between the input to a simulation and the visual or auditory response, often occurring because of network delay in online games. [1]
Input lag or input latency is the amount of time that passes between sending an electrical signal and the occurrence of a corresponding action.. In video games the term is often used to describe any latency between input and the game engine, monitor, or any other part of the signal chain reacting to that input, though all contributions of input lag are cumulative.
RTT is a measure of the amount of time taken for an entire message to be sent to a destination and for a reply to be sent back to the sender. The time to send the message to the destination in its entirety is known as the network latency, and thus RTT is twice the latency in the network plus a processing delay at the destination. The other ...