Phase 3a: Query performance diagnostics #7
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Add `pgcrate queries` and `pgcrate connections` commands to complete the "why is prod slow?" workflow. New commands: - `queries`: Top queries from pg_stat_statements with sort options (total time, mean time, calls) and cache hit ratio - `connections`: Connection usage vs max_connections with breakdown by state, user, and database Both commands follow established diagnostic patterns with JSON output, status thresholds, and capability detection.
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Superseded by PR #8 and subsequent refactoring. The queries/connections commands are already on main with the new dba namespace. |
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Summary
pgcrate queriescommand for top queries from pg_stat_statementspgcrate connectionscommand for connection usage analysisCompletes the "why is prod slow?" workflow:
New Commands
pgcrate queriespgcrate connectionsTest plan