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Minor patch on pgbench

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1. -i option should run vacuum analyze only on pgbench tables, not *all*
tables in database.

2. pre-run cleanup step was DELETE FROM HISTORY then VACUUM HISTORY.
This is just a slow version of TRUNCATE HISTORY.

Simon Riggs
This commit is contained in:
Bruce Momjian
2008-08-22 17:57:34 +00:00
parent 03302fd9b4
commit 6152de97d3
2 changed files with 7 additions and 7 deletions
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10
contrib/pgbench/pgbench.c
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@ -4,7 +4,7 @@
* A simple benchmark program for PostgreSQL
* Originally written by Tatsuo Ishii and enhanced by many contributors.
*
* $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.80 2008/05/09 15:53:07 tgl Exp $
* $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.81 2008/08/22 17:57:34 momjian Exp $
* Copyright (c) 2000-2008, PostgreSQL Global Development Group
* ALL RIGHTS RESERVED;
*
@ -1080,7 +1080,10 @@ init(void)
/* vacuum */
fprintf(stderr, "vacuum...");
executeStatement(con, "vacuum analyze");
executeStatement(con, "vacuum analyze branches");
executeStatement(con, "vacuum analyze tellers");
executeStatement(con, "vacuum analyze accounts");
executeStatement(con, "vacuum analyze history");
fprintf(stderr, "done.\n");
PQfinish(con);
@ -1757,8 +1760,7 @@ main(int argc, char **argv)
fprintf(stderr, "starting vacuum...");
executeStatement(con, "vacuum branches");
executeStatement(con, "vacuum tellers");
executeStatement(con, "delete from history");
executeStatement(con, "vacuum history");
executeStatement(con, "truncate history");
fprintf(stderr, "end.\n");
if (do_vacuum_accounts)