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pgbench has #defines for number of branches, tellers, and accounts. There 

are used to populate the tables with -i, but when running actual benchmark
it has values separately hard-coded in the query metacommands.  This patch
makes the metacommands obtain their values from the relevant #defines.

Patch provided by Jeff Janes.
This commit is contained in:
Tatsuo Ishii 2009-09-10 13:59:57 +00:00
parent 4e2d5efc6a
commit f82d4d5302
1 changed files with 9 additions and 9 deletions
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18
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 1.90 2009/08/03 18:30:55 tgl Exp $
* $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.91 2009/09/10 13:59:57 ishii Exp $
* Copyright (c) 2000-2009, PostgreSQL Global Development Group
* ALL RIGHTS RESERVED;
*
@ -132,7 +132,7 @@ int fillfactor = 100;
* end of configurable parameters
*********************************************************************/
#define nbranches 1
#define nbranches 1 /* Makes little sense to change this. Change -s instead */
#define ntellers 10
#define naccounts 100000
@ -232,9 +232,9 @@ static int debug = 0; /* debug flag */
/* default scenario */
static char *tpc_b = {
"\\set nbranches :scale\n"
"\\set ntellers 10 * :scale\n"
"\\set naccounts 100000 * :scale\n"
"\\set nbranches " CppAsString2(nbranches) " * :scale\n"
"\\set ntellers " CppAsString2(ntellers) " * :scale\n"
"\\set naccounts " CppAsString2(naccounts) " * :scale\n"
"\\setrandom aid 1 :naccounts\n"
"\\setrandom bid 1 :nbranches\n"
"\\setrandom tid 1 :ntellers\n"
@ -250,9 +250,9 @@ static char *tpc_b = {
/* -N case */
static char *simple_update = {
"\\set nbranches :scale\n"
"\\set ntellers 10 * :scale\n"
"\\set naccounts 100000 * :scale\n"
"\\set nbranches " CppAsString2(nbranches) " * :scale\n"
"\\set ntellers " CppAsString2(ntellers) " * :scale\n"
"\\set naccounts " CppAsString2(naccounts) " * :scale\n"
"\\setrandom aid 1 :naccounts\n"
"\\setrandom bid 1 :nbranches\n"
"\\setrandom tid 1 :ntellers\n"
@ -266,7 +266,7 @@ static char *simple_update = {
/* -S case */
static char *select_only = {
"\\set naccounts 100000 * :scale\n"
"\\set naccounts " CppAsString2(naccounts) " * :scale\n"
"\\setrandom aid 1 :naccounts\n"
"SELECT abalance FROM pgbench_accounts WHERE aid = :aid;\n"
};