90 lines
2.0 KiB
C
90 lines
2.0 KiB
C
/*
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* $Id: b_txn.c 63573 2008-05-23 21:43:21Z trent.nelson $
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*/
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#include "bench.h"
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static int usage(void);
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int
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b_txn(int argc, char *argv[])
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{
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extern char *optarg;
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extern int optind;
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DB_ENV *dbenv;
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DB_TXN *txn;
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int tabort, ch, i, count;
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count = 1000;
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tabort = 0;
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while ((ch = getopt(argc, argv, "ac:")) != EOF)
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switch (ch) {
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case 'a':
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tabort = 1;
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break;
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case 'c':
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count = atoi(optarg);
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break;
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case '?':
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default:
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return (usage());
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}
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argc -= optind;
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argv += optind;
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if (argc != 0)
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return (usage());
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/* Create the environment. */
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DB_BENCH_ASSERT(db_env_create(&dbenv, 0) == 0);
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dbenv->set_errfile(dbenv, stderr);
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#if DB_VERSION_MAJOR == 3 && DB_VERSION_MINOR < 1
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DB_BENCH_ASSERT(dbenv->open(dbenv, TESTDIR,
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NULL, DB_CREATE | DB_INIT_LOCK | DB_INIT_LOG |
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DB_INIT_MPOOL | DB_INIT_TXN | DB_PRIVATE, 0666) == 0);
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#else
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DB_BENCH_ASSERT(dbenv->open(dbenv, TESTDIR,
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DB_CREATE | DB_INIT_LOCK | DB_INIT_LOG |
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DB_INIT_MPOOL | DB_INIT_TXN | DB_PRIVATE, 0666) == 0);
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#endif
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/* Start and commit/abort a transaction count times. */
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TIMER_START;
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if (tabort)
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for (i = 0; i < count; ++i) {
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#if DB_VERSION_MAJOR < 4
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DB_BENCH_ASSERT(txn_begin(dbenv, NULL, &txn, 0) == 0);
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DB_BENCH_ASSERT(txn_abort(txn) == 0);
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#else
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DB_BENCH_ASSERT(
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dbenv->txn_begin(dbenv, NULL, &txn, 0) == 0);
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DB_BENCH_ASSERT(txn->abort(txn) == 0);
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#endif
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}
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else
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for (i = 0; i < count; ++i) {
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#if DB_VERSION_MAJOR < 4
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DB_BENCH_ASSERT(txn_begin(dbenv, NULL, &txn, 0) == 0);
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DB_BENCH_ASSERT(txn_commit(txn, 0) == 0);
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#else
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DB_BENCH_ASSERT(
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dbenv->txn_begin(dbenv, NULL, &txn, 0) == 0);
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DB_BENCH_ASSERT(txn->commit(txn, 0) == 0);
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#endif
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}
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TIMER_STOP;
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printf("# %d empty transaction start/%s pairs\n",
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count, tabort ? "abort" : "commit");
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TIMER_DISPLAY(count);
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DB_BENCH_ASSERT(dbenv->close(dbenv, 0) == 0);
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return (0);
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}
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static int
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usage()
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{
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(void)fprintf(stderr, "usage: b_txn [-a] [-c count]\n");
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return (EXIT_FAILURE);
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}
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