When present, kind clarifies timestamp, duration and remoteEndpoint. When
absent, the span is local or incomplete. Unlike client and server, there
is no direct critical path latency relationship between producer and
consumer spans.
CLIENT
timestamp is the moment a request was sent to the server.
duration is the delay until a response or an error was received.
remoteEndpoint is the server.
SERVER
timestamp is the moment a client request was received.
duration is the delay until a response was sent or an error.
remoteEndpoint is the client.
PRODUCER
timestamp is the moment a message was sent to a destination.
duration is the delay sending the message, such as batching.
remoteEndpoint is the broker.
CONSUMER
timestamp is the moment a message was received from an origin.
duration is the delay consuming the message, such as from backlog.
remoteEndpoint - Represents the broker. Leave serviceName absent if unknown.
When present, kind clarifies timestamp, duration and remoteEndpoint. When absent, the span is local or incomplete. Unlike client and server, there is no direct critical path latency relationship between producer and consumer spans.
CLIENTtimestamp is the moment a request was sent to the server. duration is the delay until a response or an error was received. remoteEndpoint is the server.SERVERtimestamp is the moment a client request was received. duration is the delay until a response was sent or an error. remoteEndpoint is the client.PRODUCERtimestamp is the moment a message was sent to a destination. duration is the delay sending the message, such as batching. remoteEndpoint is the broker.CONSUMERtimestamp is the moment a message was received from an origin. duration is the delay consuming the message, such as from backlog. remoteEndpoint - Represents the broker. Leave serviceName absent if unknown.