V6_0004-Implements-logging-for-parallel-worker-usage-in-vacu.patch
text/x-patch
Filename: V6_0004-Implements-logging-for-parallel-worker-usage-in-vacu.patch
Type: text/x-patch
Part: 3
Message:
Re: Logging parallel worker draught
Patch
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Format: format-patch
Series: patch 0004
Subject: Implements logging for parallel worker usage in vacuums
| File | + | − |
|---|---|---|
| src/backend/commands/vacuumparallel.c | 7 | 0 |
From 6ec49fac6c6dead5affe9953f3fd10af61a7c9ad Mon Sep 17 00:00:00 2001
From: benoit <benoit.lobreau@dalibo.com>
Date: Mon, 20 Jan 2025 15:49:54 +0100
Subject: [PATCH 4/5] Implements logging for parallel worker usage in vacuums
---
src/backend/commands/vacuumparallel.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/backend/commands/vacuumparallel.c b/src/backend/commands/vacuumparallel.c
index 2d91fa2ae69..a34769e0505 100644
--- a/src/backend/commands/vacuumparallel.c
+++ b/src/backend/commands/vacuumparallel.c
@@ -443,6 +443,13 @@ parallel_vacuum_end(ParallelVacuumState *pvs, IndexBulkDeleteResult **istats)
{
Assert(!IsParallelWorker());
+ if (LoggingParallelWorkers(log_parallel_workers,
+ pvs->nworkers_to_launch,
+ pvs->nworkers_launched))
+ elog(LOG, "launched %i parallel workers (planned: %i)",
+ pvs->nworkers_launched,
+ pvs->nworkers_to_launch);
+
/* Copy the updated statistics */
for (int i = 0; i < pvs->nindexes; i++)
{
--
2.47.0