Constant MCP_SERVER_OPERATION_DURATION 

pub const MCP_SERVER_OPERATION_DURATION: &'static str;

👎Deprecated:

{note: Moved to the OpenTelemetry GenAI semantic conventions repository. , reason: uncategorized}

Available on crate features opentelemetry and semconv_experimental only.

Description

MCP request or notification duration as observed on the receiver from the time it was received until the result or ack is sent

Metadata

Instrument:	histogram
Unit:	s
Status:	Development

Attributes

Name	Requirement
crate::attribute::ERROR_TYPE	Conditionally_required: If and only if the operation fails.
crate::attribute::GEN_AI_OPERATION_NAME	{"recommended": "should be set to execute_tool when the operation describes a tool call and should not be set otherwise.\n"}
crate::attribute::GEN_AI_PROMPT_NAME	Conditionally_required: When operation is related to a specific prompt.
crate::attribute::GEN_AI_TOOL_NAME	Conditionally_required: When operation is related to a specific tool.
crate::attribute::JSONRPC_PROTOCOL_VERSION	{"recommended": "when it's not 2.0."}
crate::attribute::MCP_METHOD_NAME	Required
crate::attribute::MCP_PROTOCOL_VERSION	Recommended
crate::attribute::MCP_RESOURCE_URI	Opt_in
crate::attribute::NETWORK_PROTOCOL_NAME	{"recommended": "when applicable."}
crate::attribute::NETWORK_PROTOCOL_VERSION	{"recommended": "when applicable."}
crate::attribute::NETWORK_TRANSPORT	Recommended
crate::attribute::RPC_RESPONSE_STATUS_CODE	Conditionally_required: If response contains an error code.