riotpiao-poimen/poimen-memory
2
0
Fork 0
Code Issues 13 Pull Requests Actions 3 Packages Projects Releases Wiki Activity

O2: Instrument query handler with Prometheus metrics (Q1-Q12) #28

New Issue
Open
opened 2026-09-08 05:00:01 +00:00 by rock · 0 comments
rock commented 2026-09-08 05:00:01 +00:00
Owner
Copy Link
Copy Source

Add Prometheus counters/histograms to the query pipeline:

  • Q1: query_requests_total (Counter)
  • Q2: query_auth_duration_seconds (Histogram)
  • Q3: query_intent_classification (Counter, labeled by intent)
  • Q4: query_embed_duration_seconds (Histogram)
  • Q5: query_semantic_duration_seconds (Histogram)
  • Q5a: query_semantic_candidates (Histogram)
  • Q6: query_lexical_duration_seconds (Histogram)
  • Q6a: query_lexical_candidates (Histogram)
  • Q7: query_rrf_fusion_duration_seconds (Histogram)
  • Q8: query_rerank_duration_seconds (Histogram)
  • Q9: query_total_duration_seconds (Histogram)
  • Q10: query_results_returned (Histogram)
  • Q11: query_empty_results_total (Counter)
  • Q12: query_score_distribution (Histogram)

Instrument in: query_handler, unified_query_handler, simple_hybrid_search, query_optimizer

Reference: docs/OBSERVABILITY.md Section 2

Add Prometheus counters/histograms to the query pipeline: - Q1: query_requests_total (Counter) - Q2: query_auth_duration_seconds (Histogram) - Q3: query_intent_classification (Counter, labeled by intent) - Q4: query_embed_duration_seconds (Histogram) - Q5: query_semantic_duration_seconds (Histogram) - Q5a: query_semantic_candidates (Histogram) - Q6: query_lexical_duration_seconds (Histogram) - Q6a: query_lexical_candidates (Histogram) - Q7: query_rrf_fusion_duration_seconds (Histogram) - Q8: query_rerank_duration_seconds (Histogram) - Q9: query_total_duration_seconds (Histogram) - Q10: query_results_returned (Histogram) - Q11: query_empty_results_total (Counter) - Q12: query_score_distribution (Histogram) Instrument in: query_handler, unified_query_handler, simple_hybrid_search, query_optimizer Reference: docs/OBSERVABILITY.md Section 2
rock added the memory-observability label 2026-09-08 05:00:01 +00:00
Sign in to join this conversation.
No Branch/Tag Specified
Branches Tags
Labels
Clear labels
memory-observability
Observability implementation tasks
No labels memory-observability
Milestone
No items
No Milestone
Projects
Clear projects
No projects
Assignees
Clear assignees
poimen rock (Rock)
No Assignees
1 Participants
Notifications
Due Date
No due date set.
Dependencies

No dependencies set.

Reference: riotpiao-poimen/poimen-memory#28