Speed Test

Implementation file: rpc_speed.go

Implement bidirectional RPC speed test: verify test parameters, send and receive binary frames of specified length, count uplink and downlink bytes and time consumption, and calculate Mbps.

This capability is used to test the RPC/DataChannel data path and does not represent a guarantee of business throughput.

Core structure and main function

Symbol	Function
SpeedTestResult	Stores uplink and downlink statistics and test time consumption.
SpeedTestResult.UpMbps / DownMbps	Calculate upstream and downstream Mbps.
callRPCSpeedTest	Client-side speed test process.
handleSpeedTest	Server-side speed test streaming handler.
validateSpeedTestRequest	Verify the uplink and downlink length and test parameters.
writeBinaryFrames / readBinaryFrames	Write or read binary frames of the specified total length.
mbps	Calculate Mbps based on the number of bytes and time taken.