MongoDB\Driver\ServerDescription::getRoundTripTime

(mongodb >=1.13.0)

MongoDB\Driver\ServerDescription::getRoundTripTime — Returns the server's round trip time in milliseconds

final public MongoDB\Driver\ServerDescription::getRoundTripTime(): ?int

Returns the server's round trip time in milliseconds. This is the client's measurement of the duration of a » hello command.

此函数没有参数。

Returns the server's round trip time in milliseconds.

MongoDB\Driver\Server::getLatency() - Returns the latency of this server in milliseconds