database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-07 00:36:50 +03:00
Code Activity

Revise pgstats stuff to fix the problems with not counting accesses

Browse Source 
generated by bitmap index scans.  Along the way, simplify and speed up
the code for counting sequential and index scans; it was both confusing
and inefficient to be taking care of that in the per-tuple loops, IMHO.
initdb forced because of internal changes in pg_stat view definitions.
This commit is contained in:
Tom Lane
2005-10-06 02:29:23 +00:00
parent b5aad11a1b
commit cb8b6618ce
16 changed files with 207 additions and 166 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/backend/postmaster/pgstat.c
View File

@ -13,7 +13,7 @@
*
* Copyright (c) 2001-2005, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.108 2005/09/24 17:53:14 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.109 2005/10/06 02:29:17 tgl Exp $
* ----------
*/
#include "postgres.h"
@ -1159,17 +1159,11 @@ pgstat_initstats(PgStat_Info *stats, Relation rel)
* Initialize data not to count at all.
*/
stats->tabentry = NULL;
stats->no_stats = FALSE;
stats->heap_scan_counted = FALSE;
stats->index_scan_counted = FALSE;
if (pgStatSock < 0 ||
!(pgstat_collect_tuplelevel ||
pgstat_collect_blocklevel))
{
stats->no_stats = TRUE;
return;
}
tsarr = rel->rd_rel->relisshared ? &SharedTabStat : &RegularTabStat;