Metrics

LeakAgent Metrics

These metrics show the internal state of LeakAgent, and don't pertain to per-transaction match information.

leakagent_match_inbound

Type: Counter Fields:

• deployment

Description: Count of inbound transactions

leakagent_proxy_pull

Type: Counter Fields:

• key

Description: Count of proxy pull requests

leakagent_policy_update_turnaway

Type: Counter Fields:

• deployment
• ip

Description: Count of turned away nodes (invalid api_key/deployment name)

leakagent_policy_update_init

Type: Counter Fields:

• deployment
• ip
• policy

Description: Count of policy update streams initialized

leakagent_policy_update_send

Type: Counter Fields:

• deployment
• policy

Description: Count of dispatched policies

leakagent_policy_update_waiting

Type: Gauge Fields:

• deployment

Description: Number of connections waiting for policy updates. Effectively the number of currently connected proxies.

LeakSignal Metrics

These metrics show per-transaction (request & response pair) details

leaksignal_status_code

Type: Counter Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token
• status

Description: HTTP status codes in responses.

leaksignal_match_time_ms

Type: Conventional Histogram Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token

Description: Time taken for all LeakSignal matchers to execute.

leaksignal_request_time_ms

Type: Conventional Histogram Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token

Description: Time taken from first request header to last of the request body. Includes all network time and processing time.

leaksignal_response_time_ms

Type: Conventional Histogram Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token

Description: Time taken from end of the request body to the end of the response body. Includes all network time and processing time.

leaksignal_request_size_bytes

Type: Conventional Histogram Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token

Description: Size in bytes of request bodies, or 0 if not present.

leaksignal_response_size_bytes

Type: Conventional Histogram Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token

Description: Size in bytes of response bodies.

LeakSignal Match Metrics

These metrics are emitted for each match in a given transaction, meaning each transaction will have 0 or more associated events here.

leaksignal_match_count

Type: Conventional Histogram Fields:

• deployment
• policy_path
• local_service
• peer_service
• is_outbound
• ip
• token
• in_response
• in_header
• category

Description: The match count of a given category in a given context.