Constant RPC_CLIENT_DURATION 

pub const RPC_CLIENT_DURATION: &'static str;

👎Deprecated:

{note: Replaced by rpc.client.call.duration with unit s., reason: uncategorized}

Available on crate features opentelemetry and semconv_experimental only.

Description

Deprecated, use rpc.client.call.duration instead. Note: the unit also changed from ms to s.

Notes

While streaming RPCs may record this metric as start-of-batch to end-of-batch, it’s hard to interpret in practice.

Streaming: N/A

Metadata

Instrument:	histogram
Unit:	ms
Status:	Development

Attributes

Name	Requirement
crate::attribute::ERROR_TYPE	Conditionally_required: If and only if the operation failed.
crate::attribute::RPC_METHOD	Conditionally_required: if available.
crate::attribute::RPC_RESPONSE_STATUS_CODE	Conditionally_required: if available.
crate::attribute::RPC_SYSTEM_NAME	Required
crate::attribute::SERVER_ADDRESS	Conditionally_required: If available.
crate::attribute::SERVER_PORT	Conditionally_required: if applicable and if server.address is set.