NJrslv commented on code in PR #1629: URL: https://github.com/apache/cloudberry/pull/1629#discussion_r2989213578
########## gpcontrib/yagp_hooks_collector/README.md: ########## @@ -0,0 +1,28 @@ +## YAGP Hooks Collector + +An extension for collecting greenplum query execution metrics and reporting them to an external agent. Review Comment: Just got rid of it - done ########## gpcontrib/yagp_hooks_collector/README.md: ########## @@ -0,0 +1,28 @@ +## YAGP Hooks Collector + +An extension for collecting greenplum query execution metrics and reporting them to an external agent. + +### Collected Statistics + +#### 1. Query Lifecycle +- **What:** Captures query text, normalized query text, timestamps (submit, start, end, done), and user/database info. +- **GUC:** `yagpcc.enable`. + +#### 2. `EXPLAIN` data +- **What:** Triggers generation of the `EXPLAIN (TEXT, COSTS, VERBOSE)` and captures it. +- **GUC:** `yagpcc.enable`. + +#### 3. `EXPLAIN ANALYZE` data +- **What:** Triggers generation of the `EXPLAIN (TEXT, ANALYZE, BUFFERS, TIMING, VERBOSE)` and captures it. +- **GUCs:** `yagpcc.enable`, `yagpcc.min_analyze_time`, `yagpcc.enable_cdbstats`(ANALYZE), `yagpcc.enable_analyze`(BUFFERS, TIMING, VERBOSE). + +#### 4. Other Metrics +- **What:** Captures Instrument, Greenplum, System, Network, Interconnect, Spill metrics. Review Comment: Just got rid of it - done -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
