Get Extractor Performance
Get feature extraction performance metrics.
Returns per-extractor execution metrics from the extraction_events
ClickHouse table over the last hours (namespace-scoped), one row per
(extractor_name, version):
- Total executions per extractor
- Average duration + P95/P99 latencies
- Success/failure counts and success rate
Returns an empty array when no extraction has run in the window or analytics is unavailable.
Example:
GET /v1/analytics/extractors/performance?hours=24
GET /v1/analytics/extractors/performance?extractor_name=text_extractor&hours=168
Authorizations
Mixpeek API key, sent as Authorization: Bearer mxp_sk_.... Create one in Studio under Settings → API Keys, or with an admin key via POST /v1/organizations/users/{user_email}/api-keys. A missing header returns 403; an invalid or revoked key returns 401.
Namespace id (ns_...), not the namespace name. This scopes the request rather than authenticating it, and it is required on every operation marked x-mixpeek-namespace-scoped.
Query Parameters
Filter by extractor
Hours of history
1 <= x <= 720Response
Successful Response

