asp.net - How SignalR group works internally? Why it is faster to send message to group with multiple client? -

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people recommend use signalr groups, when multiple clients interested in same kind of message. bit curious, how concept internally works. why sending message through signalr group multiple clients faster sending individually client?

you can refer below link details on how signalr works -

http://www.asp.net/signalr/overview/getting-started/real-time-web-applications-with-signalr


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