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/*
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2005, 2012 Oracle and/or its affiliates. All rights reserved.
*
* $Id$
*/
#include "bench.h"
static int b_txn_usage(void);
int
b_txn(int argc, char *argv[])
{
extern char *optarg;
extern int optind, __db_getopt_reset;
DB_ENV *dbenv;
DB_TXN *txn;
int tabort, ch, i, count;
count = 1000;
tabort = 0;
__db_getopt_reset = 1;
while ((ch = getopt(argc, argv, "ac:")) != EOF)
switch (ch) {
case 'a':
tabort = 1;
break;
case 'c':
count = atoi(optarg);
break;
case '?':
default:
return (b_txn_usage());
}
argc -= optind;
argv += optind;
if (argc != 0)
return (b_txn_usage());
/* Create the environment. */
DB_BENCH_ASSERT(db_env_create(&dbenv, 0) == 0);
dbenv->set_errfile(dbenv, stderr);
#if DB_VERSION_MAJOR == 3 && DB_VERSION_MINOR < 1
DB_BENCH_ASSERT(dbenv->open(dbenv, TESTDIR,
NULL, DB_CREATE | DB_INIT_LOCK | DB_INIT_LOG |
DB_INIT_MPOOL | DB_INIT_TXN | DB_PRIVATE, 0666) == 0);
#else
DB_BENCH_ASSERT(dbenv->open(dbenv, TESTDIR,
DB_CREATE | DB_INIT_LOCK | DB_INIT_LOG |
DB_INIT_MPOOL | DB_INIT_TXN | DB_PRIVATE, 0666) == 0);
#endif
/* Start and commit/abort a transaction count times. */
TIMER_START;
if (tabort)
for (i = 0; i < count; ++i) {
#if DB_VERSION_MAJOR < 4
DB_BENCH_ASSERT(txn_begin(dbenv, NULL, &txn, 0) == 0);
DB_BENCH_ASSERT(txn_abort(txn) == 0);
#else
DB_BENCH_ASSERT(
dbenv->txn_begin(dbenv, NULL, &txn, 0) == 0);
DB_BENCH_ASSERT(txn->abort(txn) == 0);
#endif
}
else
for (i = 0; i < count; ++i) {
#if DB_VERSION_MAJOR < 4
DB_BENCH_ASSERT(txn_begin(dbenv, NULL, &txn, 0) == 0);
DB_BENCH_ASSERT(txn_commit(txn, 0) == 0);
#else
DB_BENCH_ASSERT(
dbenv->txn_begin(dbenv, NULL, &txn, 0) == 0);
DB_BENCH_ASSERT(txn->commit(txn, 0) == 0);
#endif
}
TIMER_STOP;
printf("# %d empty transaction start/%s pairs\n",
count, tabort ? "abort" : "commit");
TIMER_DISPLAY(count);
DB_BENCH_ASSERT(dbenv->close(dbenv, 0) == 0);
return (0);
}
static int
b_txn_usage()
{
(void)fprintf(stderr, "usage: b_txn [-a] [-c count]\n");
return (EXIT_FAILURE);
}
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