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/*
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2005-2009 Oracle. All rights reserved.
*
* $Id$
*/
#include "bench.h"
static int usage __P((void));
#ifdef DB_INIT_REP
static int b_txn_write_send __P((DB_ENV *,
const DBT *, const DBT *, const DB_LSN *, int, u_int32_t));
/*
* b_txn_write_send --
* A stubbed-out replication message function.
*/
static int
b_txn_write_send(dbenv, control, rec, lsn, eid, flags)
DB_ENV *dbenv;
const DBT *control, *rec;
const DB_LSN *lsn;
int eid;
u_int32_t flags;
{
COMPQUIET(dbenv, NULL);
COMPQUIET(control, NULL);
COMPQUIET(rec, NULL);
COMPQUIET(lsn, NULL);
COMPQUIET(eid, 0);
COMPQUIET(flags, 0);
return (0);
}
#endif
int
b_txn_write(int argc, char *argv[])
{
extern char *optarg;
extern int optind;
DB *dbp;
DBT key, data;
DB_ENV *dbenv;
DB_TXN *txn;
u_int32_t flags, oflags;
int ch, i, count, rep_stub;
char *config;
count = 1000;
oflags = flags = 0;
rep_stub = 0;
config = "synchronous";
while ((ch = getopt(argc, argv, "ac:rw")) != EOF)
switch (ch) {
case 'a':
config = "nosync";
flags = DB_TXN_NOSYNC;
break;
case 'c':
count = atoi(optarg);
break;
case 'r':
#ifdef DB_INIT_REP
rep_stub = 1;
#else
exit(0);
#endif
break;
case 'w':
config = "write-nosync";
#ifdef DB_TXN_WRITE_NOSYNC
flags = DB_TXN_WRITE_NOSYNC;
#else
exit(0);
#endif
break;
case '?':
default:
return (usage());
}
argc -= optind;
argv += optind;
if (argc != 0)
return (usage());
/* Create the environment. */
DB_BENCH_ASSERT(db_env_create(&dbenv, 0) == 0);
dbenv->set_errfile(dbenv, stderr);
#ifdef DB_INIT_REP
if (rep_stub) {
#if DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR >= 5 || DB_VERSION_MAJOR > 4
DB_BENCH_ASSERT(
dbenv->rep_set_transport(dbenv, 1, b_txn_write_send) == 0);
#else
DB_BENCH_ASSERT(
dbenv->set_rep_transport(dbenv, 1, b_txn_write_send) == 0);
#endif
oflags |= DB_INIT_REP;
}
#endif
oflags |= DB_CREATE | DB_INIT_LOCK |
DB_INIT_LOG | DB_INIT_MPOOL | DB_INIT_TXN | DB_PRIVATE;
#if DB_VERSION_MAJOR == 3 && DB_VERSION_MINOR == 0
DB_BENCH_ASSERT(
dbenv->open(dbenv, TESTDIR, NULL, flags | oflags, 0666) == 0);
#endif
#if DB_VERSION_MAJOR == 3 && DB_VERSION_MINOR == 1
DB_BENCH_ASSERT(
dbenv->open(dbenv, TESTDIR, flags | oflags, 0666) == 0);
#endif
#if DB_VERSION_MAJOR > 3 || DB_VERSION_MINOR > 1
if (flags != 0)
DB_BENCH_ASSERT(dbenv->set_flags(dbenv, flags, 1) == 0);
DB_BENCH_ASSERT(dbenv->open(dbenv, TESTDIR, oflags, 0666) == 0);
#endif
#ifdef DB_INIT_REP
if (rep_stub)
DB_BENCH_ASSERT(
dbenv->rep_start(dbenv, NULL, DB_REP_MASTER) == 0);
#endif
/* Create the database. */
DB_BENCH_ASSERT(db_create(&dbp, dbenv, 0) == 0);
#if DB_VERSION_MAJOR >= 4 && DB_VERSION_MINOR >= 1
DB_BENCH_ASSERT(dbp->open(dbp, NULL,
TESTFILE, NULL, DB_BTREE, DB_CREATE | DB_AUTO_COMMIT, 0666) == 0);
#else
DB_BENCH_ASSERT(
dbp->open(dbp, TESTFILE, NULL, DB_BTREE, DB_CREATE, 0666) == 0);
#endif
/* Initialize the data. */
memset(&key, 0, sizeof(key));
memset(&data, 0, sizeof(data));
key.size = data.size = 20;
key.data = data.data = "01234567890123456789";
/* Start/commit a transaction count times. */
TIMER_START;
for (i = 0; i < count; ++i) {
#if DB_VERSION_MAJOR < 4
DB_BENCH_ASSERT(txn_begin(dbenv, NULL, &txn, 0) == 0);
DB_BENCH_ASSERT(dbp->put(dbp, txn, &key, &data, 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(dbp->put(dbp, txn, &key, &data, 0) == 0);
DB_BENCH_ASSERT(txn->commit(txn, 0) == 0);
#endif
}
TIMER_STOP;
printf("# %d %stransactions write %s commit pairs\n",
count, rep_stub ? "replicated ": "", config);
TIMER_DISPLAY(count);
DB_BENCH_ASSERT(dbp->close(dbp, 0) == 0);
DB_BENCH_ASSERT(dbenv->close(dbenv, 0) == 0);
return (0);
}
static int
usage()
{
(void)fprintf(stderr, "usage: b_txn_write [-arw] [-c count]\n");
return (EXIT_FAILURE);
}
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