Count contrib/bloom index scans in pgstat view.

petergeoghegan · petergeoghegan · commit e493ea866ebb · 2024-11-12T20:57:35.000-05:00
Maintain the pg_stat_user_indexes.idx_scan pgstat counter during contrib/Bloom index scans. Oversight in commit 9ee014f, which added the Bloom index contrib module. Author: Masahiro Ikeda <ikedamsh@oss.nttdata.com> Reviewed-By: Peter Geoghegan <pg@bowt.ie> Discussion: https://postgr.es/m/c48839d881388ee401a01807c686004d@oss.nttdata.com Backpatch: 13- (all supported branches).
diff --git a/contrib/bloom/blscan.c b/contrib/bloom/blscan.c
@@ -121,6 +121,7 @@ blgetbitmap(IndexScanDesc scan, TIDBitmap *tbm)
 	 */
 	bas = GetAccessStrategy(BAS_BULKREAD);
 	npages = RelationGetNumberOfBlocks(scan->indexRelation);
+	pgstat_count_index_scan(scan->indexRelation);
 
 	for (blkno = BLOOM_HEAD_BLKNO; blkno < npages; blkno++)
 	{

Original file line number	Diff line number	Diff line change
`@@ -121,6 +121,7 @@ blgetbitmap(IndexScanDesc scan, TIDBitmap *tbm)`
`121`	`121`	`*/`
`122`	`122`	`bas = GetAccessStrategy(BAS_BULKREAD);`
`123`	`123`	`npages = RelationGetNumberOfBlocks(scan->indexRelation);`
	`124`	`+ pgstat_count_index_scan(scan->indexRelation);`
`124`	`125`
`125`	`126`	`for (blkno = BLOOM_HEAD_BLKNO; blkno < npages; blkno++)`
`126`	`127`	`{`