mirror of https://github.com/langgenius/dify.git synced 2026-03-14 13:51:33 +08:00

feat(telemetry): add model provider and name tags to all trace metrics

Add comprehensive model tracking across all OTEL metrics and logs:
- Node execution metrics now include model_name for LLM operations
- Suggested question metrics include model_provider and model_name
- Dataset retrieval captures both embedding and rerank model info
- Updated DATA_DICTIONARY.md with complete metric label documentation

This enables granular cost tracking, performance analysis, and usage monitoring per model across all operation types.

2026-02-28 00:06:44 -08:00

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Dify Enterprise Telemetry Data Dictionary

Quick reference for all telemetry signals emitted by Dify Enterprise. For configuration and architecture details, see README.md.

Resource Attributes

Attached to every signal (Span, Metric, Log).

Attribute	Type	Example
`service.name`	string	`dify`
`host.name`	string	`dify-api-7f8b`

Traces (Spans)

`dify.workflow.run`

Attribute	Type	Description
`dify.trace_id`	string	Business trace ID (Workflow Run ID)
`dify.tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.workflow.id`	string	Workflow definition ID
`dify.workflow.run_id`	string	Unique ID for this run
`dify.workflow.status`	string	`succeeded`, `failed`, `stopped`, etc.
`dify.workflow.error`	string	Error message if failed
`dify.workflow.elapsed_time`	float	Total execution time (seconds)
`dify.invoke_from`	string	`api`, `webapp`, `debug`
`dify.conversation.id`	string	Conversation ID (optional)
`dify.message.id`	string	Message ID (optional)
`dify.invoked_by`	string	User ID who triggered the run
`dify.parent.trace_id`	string	Parent workflow trace ID (optional)
`dify.parent.workflow.run_id`	string	Parent workflow run ID (optional)
`dify.parent.node.execution_id`	string	Parent node execution ID (optional)
`dify.parent.app.id`	string	Parent app ID (optional)

`dify.node.execution`

Attribute	Type	Description
`dify.trace_id`	string	Business trace ID
`dify.tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.workflow.id`	string	Workflow definition ID
`dify.workflow.run_id`	string	Workflow Run ID
`dify.message.id`	string	Message ID (optional)
`dify.conversation.id`	string	Conversation ID (optional)
`dify.node.execution_id`	string	Unique node execution ID
`dify.node.id`	string	Node ID in workflow graph
`dify.node.type`	string	Node type (see appendix)
`dify.node.title`	string	Display title
`dify.node.status`	string	`succeeded`, `failed`
`dify.node.error`	string	Error message if failed
`dify.node.elapsed_time`	float	Execution time (seconds)
`dify.node.index`	int	Execution order index
`dify.node.predecessor_node_id`	string	Triggering node ID
`dify.node.iteration_id`	string	Iteration ID (optional)
`dify.node.loop_id`	string	Loop ID (optional)
`dify.node.parallel_id`	string	Parallel branch ID (optional)
`dify.node.invoked_by`	string	User ID who triggered execution

`dify.node.execution.draft`

Same attributes as dify.node.execution. Emitted during Preview/Debug runs.

Counters

All counters are cumulative and emitted at 100% accuracy.

Token Counters

Metric	Unit	Description
`dify.tokens.total`	`{token}`	Total tokens consumed
`dify.tokens.input`	`{token}`	Input (prompt) tokens
`dify.tokens.output`	`{token}`	Output (completion) tokens

Labels:

tenant_id, app_id, operation_type, model_provider, model_name, node_type (if node_execution)

⚠️ Warning: dify.tokens.total at workflow level includes all node tokens. Filter by operation_type to avoid double-counting.

Request Counters

Metric	Unit	Description
`dify.requests.total`	`{request}`	Total operations count

Labels by type:

`type`	Additional Labels
`workflow`	`tenant_id`, `app_id`, `status`, `invoke_from`
`node`	`tenant_id`, `app_id`, `node_type`, `model_provider`, `model_name`, `status`
`draft_node`	`tenant_id`, `app_id`, `node_type`, `model_provider`, `model_name`, `status`
`message`	`tenant_id`, `app_id`, `model_provider`, `model_name`, `status`, `invoke_from`
`tool`	`tenant_id`, `app_id`, `tool_name`
`moderation`	`tenant_id`, `app_id`
`suggested_question`	`tenant_id`, `app_id`, `model_provider`, `model_name`
`dataset_retrieval`	`tenant_id`, `app_id`
`generate_name`	`tenant_id`, `app_id`
`prompt_generation`	`tenant_id`, `app_id`, `operation_type`, `model_provider`, `model_name`, `status`

Error Counters

Metric	Unit	Description
`dify.errors.total`	`{error}`	Total failed operations

Labels by type:

`type`	Additional Labels
`workflow`	`tenant_id`, `app_id`
`node`	`tenant_id`, `app_id`, `node_type`, `model_provider`, `model_name`
`draft_node`	`tenant_id`, `app_id`, `node_type`, `model_provider`, `model_name`
`message`	`tenant_id`, `app_id`, `model_provider`, `model_name`
`tool`	`tenant_id`, `app_id`, `tool_name`
`prompt_generation`	`tenant_id`, `app_id`, `operation_type`, `model_provider`, `model_name`

Other Counters

Metric	Unit	Labels
`dify.feedback.total`	`{feedback}`	`tenant_id`, `app_id`, `rating`
`dify.dataset.retrievals.total`	`{retrieval}`	`tenant_id`, `app_id`, `dataset_id`, `embedding_model_provider`, `embedding_model`, `rerank_model_provider`, `rerank_model`
`dify.app.created.total`	`{app}`	`tenant_id`, `app_id`, `mode`
`dify.app.updated.total`	`{app}`	`tenant_id`, `app_id`
`dify.app.deleted.total`	`{app}`	`tenant_id`, `app_id`

Histograms

Metric	Unit	Labels
`dify.workflow.duration`	`s`	`tenant_id`, `app_id`, `status`
`dify.node.duration`	`s`	`tenant_id`, `app_id`, `node_type`, `model_provider`, `model_name`, `plugin_name`
`dify.message.duration`	`s`	`tenant_id`, `app_id`, `model_provider`, `model_name`
`dify.message.time_to_first_token`	`s`	`tenant_id`, `app_id`, `model_provider`, `model_name`
`dify.tool.duration`	`s`	`tenant_id`, `app_id`, `tool_name`
`dify.prompt_generation.duration`	`s`	`tenant_id`, `app_id`, `operation_type`, `model_provider`, `model_name`

Structured Logs

Span Companion Logs

Logs that accompany spans. Signal type: span_detail

`dify.workflow.run` Companion Log

Common attributes: All span attributes (see Traces section) plus:

Additional Attribute	Type	Always Present	Description
`dify.user.id`	string	No	User identifier
`gen_ai.usage.total_tokens`	int	No	Total tokens (sum of all nodes)
`dify.workflow.version`	string	Yes	Workflow version
`dify.workflow.inputs`	string/JSON	Yes	Input parameters (content-gated)
`dify.workflow.outputs`	string/JSON	Yes	Output results (content-gated)
`dify.workflow.query`	string	No	User query text (content-gated)

Event attributes:

dify.event.name: "dify.workflow.run"
dify.event.signal: "span_detail"
trace_id, span_id, tenant_id, user_id

`dify.node.execution` and `dify.node.execution.draft` Companion Logs

Common attributes: All span attributes (see Traces section) plus:

Additional Attribute	Type	Always Present	Description
`dify.user.id`	string	No	User identifier
`gen_ai.provider.name`	string	No	LLM provider (LLM nodes only)
`gen_ai.request.model`	string	No	LLM model (LLM nodes only)
`gen_ai.usage.input_tokens`	int	No	Input tokens (LLM nodes only)
`gen_ai.usage.output_tokens`	int	No	Output tokens (LLM nodes only)
`gen_ai.usage.total_tokens`	int	No	Total tokens (LLM nodes only)
`dify.node.total_price`	float	No	Cost (LLM nodes only)
`dify.node.currency`	string	No	Currency code (LLM nodes only)
`dify.node.plugin_name`	string	No	Plugin name (tool/knowledge nodes)
`dify.node.plugin_id`	string	No	Plugin ID (tool/knowledge nodes)
`dify.dataset.id`	string	No	Dataset ID (knowledge nodes)
`dify.dataset.name`	string	No	Dataset name (knowledge nodes)
`dify.node.inputs`	string/JSON	Yes	Node inputs (content-gated)
`dify.node.outputs`	string/JSON	Yes	Node outputs (content-gated)
`dify.node.process_data`	string/JSON	No	Processing data (content-gated)

Event attributes:

dify.event.name: "dify.node.execution" or "dify.node.execution.draft"
dify.event.signal: "span_detail"
trace_id, span_id, tenant_id, user_id

Standalone Logs

Logs without structural spans. Signal type: metric_only

`dify.message.run`

Attribute	Type	Description
`dify.event.name`	string	`"dify.message.run"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID (32-char hex)
`span_id`	string	OTEL span ID (16-char hex)
`tenant_id`	string	Tenant identifier
`user_id`	string	User identifier (optional)
`dify.app_id`	string	Application identifier
`dify.message.id`	string	Message identifier
`dify.conversation.id`	string	Conversation ID (optional)
`dify.workflow.run_id`	string	Workflow run ID (optional)
`dify.invoke_from`	string	`service-api`, `web-app`, `debugger`, `explore`
`gen_ai.provider.name`	string	LLM provider
`gen_ai.request.model`	string	LLM model
`gen_ai.usage.input_tokens`	int	Input tokens
`gen_ai.usage.output_tokens`	int	Output tokens
`gen_ai.usage.total_tokens`	int	Total tokens
`dify.message.status`	string	`succeeded`, `failed`
`dify.message.error`	string	Error message (if failed)
`dify.message.duration`	float	Duration (seconds)
`dify.message.time_to_first_token`	float	TTFT (seconds)
`dify.message.inputs`	string/JSON	Inputs (content-gated)
`dify.message.outputs`	string/JSON	Outputs (content-gated)

`dify.tool.execution`

Attribute	Type	Description
`dify.event.name`	string	`"dify.tool.execution"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.message.id`	string	Message identifier
`dify.tool.name`	string	Tool name
`dify.tool.duration`	float	Duration (seconds)
`dify.tool.status`	string	`succeeded`, `failed`
`dify.tool.error`	string	Error message (if failed)
`dify.tool.inputs`	string/JSON	Inputs (content-gated)
`dify.tool.outputs`	string/JSON	Outputs (content-gated)
`dify.tool.parameters`	string/JSON	Parameters (content-gated)
`dify.tool.config`	string/JSON	Configuration (content-gated)

`dify.moderation.check`

Attribute	Type	Description
`dify.event.name`	string	`"dify.moderation.check"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.message.id`	string	Message identifier
`dify.moderation.type`	string	`input`, `output`
`dify.moderation.action`	string	`pass`, `block`, `flag`
`dify.moderation.flagged`	boolean	Whether flagged
`dify.moderation.categories`	JSON array	Flagged categories
`dify.moderation.query`	string	Content (content-gated)

`dify.suggested_question.generation`

Attribute	Type	Description
`dify.event.name`	string	`"dify.suggested_question.generation"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.message.id`	string	Message identifier
`dify.suggested_question.count`	int	Number of questions
`dify.suggested_question.duration`	float	Duration (seconds)
`dify.suggested_question.status`	string	`succeeded`, `failed`
`dify.suggested_question.error`	string	Error message (if failed)
`dify.suggested_question.questions`	JSON array	Questions (content-gated)

`dify.dataset.retrieval`

Attribute	Type	Description
`dify.event.name`	string	`"dify.dataset.retrieval"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.message.id`	string	Message identifier
`dify.dataset.id`	string	Dataset identifier
`dify.dataset.name`	string	Dataset name
`dify.dataset.embedding_providers`	JSON array	Embedding model providers (one per dataset)
`dify.dataset.embedding_models`	JSON array	Embedding models (one per dataset)
`dify.retrieval.rerank_provider`	string	Rerank model provider
`dify.retrieval.rerank_model`	string	Rerank model name
`dify.retrieval.query`	string	Search query (content-gated)
`dify.retrieval.document_count`	int	Documents retrieved
`dify.retrieval.duration`	float	Duration (seconds)
`dify.retrieval.status`	string	`succeeded`, `failed`
`dify.retrieval.error`	string	Error message (if failed)
`dify.dataset.documents`	JSON array	Documents (content-gated)

`dify.generate_name.execution`

Attribute	Type	Description
`dify.event.name`	string	`"dify.generate_name.execution"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.conversation.id`	string	Conversation identifier
`dify.generate_name.duration`	float	Duration (seconds)
`dify.generate_name.status`	string	`succeeded`, `failed`
`dify.generate_name.error`	string	Error message (if failed)
`dify.generate_name.inputs`	string/JSON	Inputs (content-gated)
`dify.generate_name.outputs`	string	Generated name (content-gated)

`dify.prompt_generation.execution`

Attribute	Type	Description
`dify.event.name`	string	`"dify.prompt_generation.execution"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.prompt_generation.operation_type`	string	Operation type (see appendix)
`gen_ai.provider.name`	string	LLM provider
`gen_ai.request.model`	string	LLM model
`gen_ai.usage.input_tokens`	int	Input tokens
`gen_ai.usage.output_tokens`	int	Output tokens
`gen_ai.usage.total_tokens`	int	Total tokens
`dify.prompt_generation.duration`	float	Duration (seconds)
`dify.prompt_generation.status`	string	`succeeded`, `failed`
`dify.prompt_generation.error`	string	Error message (if failed)
`dify.prompt_generation.instruction`	string	Instruction (content-gated)
`dify.prompt_generation.output`	string/JSON	Output (content-gated)

`dify.app.created`

Attribute	Type	Description
`dify.event.name`	string	`"dify.app.created"`
`dify.event.signal`	string	`"metric_only"`
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.app.mode`	string	`chat`, `completion`, `agent-chat`, `workflow`
`dify.app.created_at`	string	Timestamp (ISO 8601)

`dify.app.updated`

Attribute	Type	Description
`dify.event.name`	string	`"dify.app.updated"`
`dify.event.signal`	string	`"metric_only"`
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.app.updated_at`	string	Timestamp (ISO 8601)

`dify.app.deleted`

Attribute	Type	Description
`dify.event.name`	string	`"dify.app.deleted"`
`dify.event.signal`	string	`"metric_only"`
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.app.deleted_at`	string	Timestamp (ISO 8601)

`dify.feedback.created`

Attribute	Type	Description
`dify.event.name`	string	`"dify.feedback.created"`
`dify.event.signal`	string	`"metric_only"`
`trace_id`	string	OTEL trace ID
`span_id`	string	OTEL span ID
`tenant_id`	string	Tenant identifier
`dify.app_id`	string	Application identifier
`dify.message.id`	string	Message identifier
`dify.feedback.rating`	string	`like`, `dislike`, `null`
`dify.feedback.content`	string	Feedback text (content-gated)
`dify.feedback.created_at`	string	Timestamp (ISO 8601)

`dify.telemetry.rehydration_failed`

Diagnostic event for telemetry system health monitoring.

Attribute	Type	Description
`dify.event.name`	string	`"dify.telemetry.rehydration_failed"`
`dify.event.signal`	string	`"metric_only"`
`tenant_id`	string	Tenant identifier
`dify.telemetry.error`	string	Error message
`dify.telemetry.payload_type`	string	Payload type (see appendix)
`dify.telemetry.correlation_id`	string	Correlation ID

Content-Gated Attributes

When ENTERPRISE_INCLUDE_CONTENT=false, these attributes are replaced with reference strings (ref:{id_type}={uuid}).

Attribute	Signal
`dify.workflow.inputs`	`dify.workflow.run`
`dify.workflow.outputs`	`dify.workflow.run`
`dify.workflow.query`	`dify.workflow.run`
`dify.node.inputs`	`dify.node.execution`
`dify.node.outputs`	`dify.node.execution`
`dify.node.process_data`	`dify.node.execution`
`dify.message.inputs`	`dify.message.run`
`dify.message.outputs`	`dify.message.run`
`dify.tool.inputs`	`dify.tool.execution`
`dify.tool.outputs`	`dify.tool.execution`
`dify.tool.parameters`	`dify.tool.execution`
`dify.tool.config`	`dify.tool.execution`
`dify.moderation.query`	`dify.moderation.check`
`dify.suggested_question.questions`	`dify.suggested_question.generation`
`dify.retrieval.query`	`dify.dataset.retrieval`
`dify.dataset.documents`	`dify.dataset.retrieval`
`dify.generate_name.inputs`	`dify.generate_name.execution`
`dify.generate_name.outputs`	`dify.generate_name.execution`
`dify.prompt_generation.instruction`	`dify.prompt_generation.execution`
`dify.prompt_generation.output`	`dify.prompt_generation.execution`
`dify.feedback.content`	`dify.feedback.created`

Appendix

Operation Types

workflow, node_execution, message, rule_generate, code_generate, structured_output, instruction_modify

Node Types

start, end, answer, llm, knowledge-retrieval, knowledge-index, if-else, code, template-transform, question-classifier, http-request, tool, datasource, variable-aggregator, loop, iteration, parameter-extractor, assigner, document-extractor, list-operator, agent, trigger-webhook, trigger-schedule, trigger-plugin, human-input

Workflow Statuses

running, succeeded, failed, stopped, partial-succeeded, paused

Payload Types

workflow, node, message, tool, moderation, suggested_question, dataset_retrieval, generate_name, prompt_generation, app, feedback

Null Value Behavior

Spans: Attributes with null values are omitted.

Logs: Attributes with null values appear as null in JSON.

Content-Gated: Replaced with reference strings, not set to null.

20 KiB Raw Blame History

Dify Enterprise Telemetry Data Dictionary

Resource Attributes

Traces (Spans)

dify.workflow.run

dify.node.execution

dify.node.execution.draft