Thread

[PATCH v11 3/3] Implements logging for parallel worker usage in queries

Benoit Lobréau <benoit.lobreau@dalibo.com> — 2025-01-29T16:15:25Z

---
 src/backend/executor/execMain.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c
index 4b30f768680..3ff7a629573 100644
--- a/src/backend/executor/execMain.c
+++ b/src/backend/executor/execMain.c
@@ -499,6 +499,10 @@ standard_ExecutorEnd(QueryDesc *queryDesc)
 		pgstat_update_parallel_workers_stats((PgStat_Counter) estate->es_parallel_workers_to_launch,
 											 (PgStat_Counter) estate->es_parallel_workers_launched);
 
+	LogParallelWorkersIfNeeded(log_parallel_workers,
+							   estate->es_parallel_workers_to_launch,
+							   estate->es_parallel_workers_launched);
+
 	/*
 	 * Check that ExecutorFinish was called, unless in EXPLAIN-only mode. This
 	 * Assert is needed because ExecutorFinish is new as of 9.1, and callers
-- 
2.47.3


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