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Add new columns for tuple statistics on a database level to

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pg_stat_database.
This commit is contained in:
Magnus Hagander
2007-03-16 17:57:36 +00:00
parent c4fdfb8de3
commit 51d7741db1
8 changed files with 172 additions and 12 deletions
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16
src/backend/postmaster/pgstat.c
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@ -13,7 +13,7 @@
*
* Copyright (c) 2001-2007, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.148 2007/03/01 20:06:56 tgl Exp $
* $PostgreSQL: pgsql/src/backend/postmaster/pgstat.c,v 1.149 2007/03/16 17:57:36 mha Exp $
* ----------
*/
#include "postgres.h"
@ -1970,6 +1970,11 @@ pgstat_get_db_entry(Oid databaseid, bool create)
result->n_xact_rollback = 0;
result->n_blocks_fetched = 0;
result->n_blocks_hit = 0;
result->n_tuples_returned = 0;
result->n_tuples_fetched = 0;
result->n_tuples_inserted = 0;
result->n_tuples_updated = 0;
result->n_tuples_deleted = 0;
result->last_autovac_time = 0;
memset(&hash_ctl, 0, sizeof(hash_ctl));
@ -2413,6 +2418,15 @@ pgstat_recv_tabstat(PgStat_MsgTabstat *msg, int len)
tabentry->blocks_hit += tabmsg[i].t_blocks_hit;
}
/*
* Add table stats to the database entry.
*/
dbentry->n_tuples_returned += tabmsg[i].t_tuples_returned;
dbentry->n_tuples_fetched += tabmsg[i].t_tuples_fetched;
dbentry->n_tuples_inserted += tabmsg[i].t_tuples_inserted;
dbentry->n_tuples_updated += tabmsg[i].t_tuples_updated;
dbentry->n_tuples_deleted += tabmsg[i].t_tuples_deleted;
/*
* And add the block IO to the database entry.
*/