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-rw-r--r--contrib/pgbench/pgbench.c104
1 files changed, 51 insertions, 53 deletions
diff --git a/contrib/pgbench/pgbench.c b/contrib/pgbench/pgbench.c
index fc77a852d2b..6fd7509b0fc 100644
--- a/contrib/pgbench/pgbench.c
+++ b/contrib/pgbench/pgbench.c
@@ -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 1.85 2009/02/27 09:30:21 petere Exp $
+ * $PostgreSQL: pgsql/contrib/pgbench/pgbench.c,v 1.86 2009/05/07 22:01:18 tgl Exp $
* Copyright (c) 2000-2009, PostgreSQL Global Development Group
* ALL RIGHTS RESERVED;
*
@@ -76,8 +76,8 @@ int nxacts = 0; /* number of transactions per client */
int duration = 0; /* duration in seconds */
/*
- * scaling factor. for example, scale = 10 will make 1000000 tuples of
- * accounts table.
+ * scaling factor. for example, scale = 10 will make 1000000 tuples in
+ * pgbench_accounts table.
*/
int scale = 1;
@@ -181,11 +181,11 @@ static char *tpc_b = {
"\\setrandom tid 1 :ntellers\n"
"\\setrandom delta -5000 5000\n"
"BEGIN;\n"
- "UPDATE accounts SET abalance = abalance + :delta WHERE aid = :aid;\n"
- "SELECT abalance FROM accounts WHERE aid = :aid;\n"
- "UPDATE tellers SET tbalance = tbalance + :delta WHERE tid = :tid;\n"
- "UPDATE branches SET bbalance = bbalance + :delta WHERE bid = :bid;\n"
- "INSERT INTO history (tid, bid, aid, delta, mtime) VALUES (:tid, :bid, :aid, :delta, CURRENT_TIMESTAMP);\n"
+ "UPDATE pgbench_accounts SET abalance = abalance + :delta WHERE aid = :aid;\n"
+ "SELECT abalance FROM pgbench_accounts WHERE aid = :aid;\n"
+ "UPDATE pgbench_tellers SET tbalance = tbalance + :delta WHERE tid = :tid;\n"
+ "UPDATE pgbench_branches SET bbalance = bbalance + :delta WHERE bid = :bid;\n"
+ "INSERT INTO pgbench_history (tid, bid, aid, delta, mtime) VALUES (:tid, :bid, :aid, :delta, CURRENT_TIMESTAMP);\n"
"END;\n"
};
@@ -199,9 +199,9 @@ static char *simple_update = {
"\\setrandom tid 1 :ntellers\n"
"\\setrandom delta -5000 5000\n"
"BEGIN;\n"
- "UPDATE accounts SET abalance = abalance + :delta WHERE aid = :aid;\n"
- "SELECT abalance FROM accounts WHERE aid = :aid;\n"
- "INSERT INTO history (tid, bid, aid, delta, mtime) VALUES (:tid, :bid, :aid, :delta, CURRENT_TIMESTAMP);\n"
+ "UPDATE pgbench_accounts SET abalance = abalance + :delta WHERE aid = :aid;\n"
+ "SELECT abalance FROM pgbench_accounts WHERE aid = :aid;\n"
+ "INSERT INTO pgbench_history (tid, bid, aid, delta, mtime) VALUES (:tid, :bid, :aid, :delta, CURRENT_TIMESTAMP);\n"
"END;\n"
};
@@ -209,7 +209,7 @@ static char *simple_update = {
static char *select_only = {
"\\set naccounts 100000 * :scale\n"
"\\setrandom aid 1 :naccounts\n"
- "SELECT abalance FROM accounts WHERE aid = :aid;\n"
+ "SELECT abalance FROM pgbench_accounts WHERE aid = :aid;\n"
};
/* Connection overhead time */
@@ -269,8 +269,8 @@ usage(const char *progname)
" -M {simple|extended|prepared}\n"
" protocol for submitting queries to server (default: simple)\n"
" -n do not run VACUUM before tests\n"
- " -N do not update tables \"tellers\" and \"branches\"\n"
- " -s NUM report scale factor in output\n"
+ " -N do not update tables \"pgbench_tellers\" and \"pgbench_branches\"\n"
+ " -s NUM report this scale factor in output\n"
" -S perform SELECT-only transactions\n"
" -t NUM number of transactions each client runs (default: 10)\n"
" -T NUM duration of benchmark test in seconds\n"
@@ -357,8 +357,6 @@ doConnect(void)
return NULL;
}
- executeStatement(conn, "SET search_path = public");
-
return conn;
}
@@ -1001,8 +999,6 @@ disconnect_all(CState * state)
static void
init(void)
{
- PGconn *con;
- PGresult *res;
/*
* Note: TPC-B requires at least 100 bytes per row, and the "filler"
* fields in these table declarations were intended to comply with that.
@@ -1014,22 +1010,24 @@ init(void)
* behavior.
*/
static char *DDLs[] = {
- "drop table if exists branches",
- "create table branches(bid int not null,bbalance int,filler char(88)) with (fillfactor=%d)",
- "drop table if exists tellers",
- "create table tellers(tid int not null,bid int,tbalance int,filler char(84)) with (fillfactor=%d)",
- "drop table if exists accounts",
- "create table accounts(aid int not null,bid int,abalance int,filler char(84)) with (fillfactor=%d)",
- "drop table if exists history",
- "create table history(tid int,bid int,aid int,delta int,mtime timestamp,filler char(22))"};
+ "drop table if exists pgbench_branches",
+ "create table pgbench_branches(bid int not null,bbalance int,filler char(88)) with (fillfactor=%d)",
+ "drop table if exists pgbench_tellers",
+ "create table pgbench_tellers(tid int not null,bid int,tbalance int,filler char(84)) with (fillfactor=%d)",
+ "drop table if exists pgbench_accounts",
+ "create table pgbench_accounts(aid int not null,bid int,abalance int,filler char(84)) with (fillfactor=%d)",
+ "drop table if exists pgbench_history",
+ "create table pgbench_history(tid int,bid int,aid int,delta int,mtime timestamp,filler char(22))"
+ };
static char *DDLAFTERs[] = {
- "alter table branches add primary key (bid)",
- "alter table tellers add primary key (tid)",
- "alter table accounts add primary key (aid)"};
-
+ "alter table pgbench_branches add primary key (bid)",
+ "alter table pgbench_tellers add primary key (tid)",
+ "alter table pgbench_accounts add primary key (aid)"
+ };
+ PGconn *con;
+ PGresult *res;
char sql[256];
-
int i;
if ((con = doConnect()) == NULL)
@@ -1040,9 +1038,9 @@ init(void)
/*
* set fillfactor for branches, tellers and accounts tables
*/
- if ((strstr(DDLs[i], "create table branches") == DDLs[i]) ||
- (strstr(DDLs[i], "create table tellers") == DDLs[i]) ||
- (strstr(DDLs[i], "create table accounts") == DDLs[i]))
+ if ((strstr(DDLs[i], "create table pgbench_branches") == DDLs[i]) ||
+ (strstr(DDLs[i], "create table pgbench_tellers") == DDLs[i]) ||
+ (strstr(DDLs[i], "create table pgbench_accounts") == DDLs[i]))
{
char ddl_stmt[128];
@@ -1058,13 +1056,13 @@ init(void)
for (i = 0; i < nbranches * scale; i++)
{
- snprintf(sql, 256, "insert into branches(bid,bbalance) values(%d,0)", i + 1);
+ snprintf(sql, 256, "insert into pgbench_branches(bid,bbalance) values(%d,0)", i + 1);
executeStatement(con, sql);
}
for (i = 0; i < ntellers * scale; i++)
{
- snprintf(sql, 256, "insert into tellers(tid,bid,tbalance) values (%d,%d,0)"
+ snprintf(sql, 256, "insert into pgbench_tellers(tid,bid,tbalance) values (%d,%d,0)"
,i + 1, i / ntellers + 1);
executeStatement(con, sql);
}
@@ -1072,14 +1070,14 @@ init(void)
executeStatement(con, "commit");
/*
- * fill the accounts table with some data
+ * fill the pgbench_accounts table with some data
*/
fprintf(stderr, "creating tables...\n");
executeStatement(con, "begin");
- executeStatement(con, "truncate accounts");
+ executeStatement(con, "truncate pgbench_accounts");
- res = PQexec(con, "copy accounts from stdin");
+ res = PQexec(con, "copy pgbench_accounts from stdin");
if (PQresultStatus(res) != PGRES_COPY_IN)
{
fprintf(stderr, "%s", PQerrorMessage(con));
@@ -1122,10 +1120,10 @@ init(void)
/* vacuum */
fprintf(stderr, "vacuum...");
- executeStatement(con, "vacuum analyze branches");
- executeStatement(con, "vacuum analyze tellers");
- executeStatement(con, "vacuum analyze accounts");
- executeStatement(con, "vacuum analyze history");
+ executeStatement(con, "vacuum analyze pgbench_branches");
+ executeStatement(con, "vacuum analyze pgbench_tellers");
+ executeStatement(con, "vacuum analyze pgbench_accounts");
+ executeStatement(con, "vacuum analyze pgbench_history");
fprintf(stderr, "done.\n");
PQfinish(con);
@@ -1466,7 +1464,7 @@ printResults(
if (ttype == 0)
s = "TPC-B (sort of)";
else if (ttype == 2)
- s = "Update only accounts";
+ s = "Update only pgbench_accounts";
else if (ttype == 1)
s = "SELECT only";
else
@@ -1811,9 +1809,9 @@ main(int argc, char **argv)
{
/*
* get the scaling factor that should be same as count(*) from
- * branches if this is not a custom query
+ * pgbench_branches if this is not a custom query
*/
- res = PQexec(con, "select count(*) from branches");
+ res = PQexec(con, "select count(*) from pgbench_branches");
if (PQresultStatus(res) != PGRES_TUPLES_OK)
{
fprintf(stderr, "%s", PQerrorMessage(con));
@@ -1822,7 +1820,7 @@ main(int argc, char **argv)
scale = atoi(PQgetvalue(res, 0, 0));
if (scale < 0)
{
- fprintf(stderr, "count(*) from branches invalid (%d)\n", scale);
+ fprintf(stderr, "count(*) from pgbench_branches invalid (%d)\n", scale);
exit(1);
}
PQclear(res);
@@ -1830,7 +1828,7 @@ main(int argc, char **argv)
/* warn if we override user-given -s switch */
if (scale_given)
fprintf(stderr,
- "Scale option ignored, using branches table count = %d\n",
+ "Scale option ignored, using pgbench_branches table count = %d\n",
scale);
}
@@ -1854,15 +1852,15 @@ main(int argc, char **argv)
if (!is_no_vacuum)
{
fprintf(stderr, "starting vacuum...");
- executeStatement(con, "vacuum branches");
- executeStatement(con, "vacuum tellers");
- executeStatement(con, "truncate history");
+ executeStatement(con, "vacuum pgbench_branches");
+ executeStatement(con, "vacuum pgbench_tellers");
+ executeStatement(con, "truncate pgbench_history");
fprintf(stderr, "end.\n");
if (do_vacuum_accounts)
{
- fprintf(stderr, "starting vacuum accounts...");
- executeStatement(con, "vacuum analyze accounts");
+ fprintf(stderr, "starting vacuum pgbench_accounts...");
+ executeStatement(con, "vacuum analyze pgbench_accounts");
fprintf(stderr, "end.\n");
}
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-09 18:38:06 +0000