int main(int argc, char *argv[])
{
unsigned int i, j, num = 1000, stage = 0, stopat = -1;
int flags = TDB_DEFAULT;
bool transaction = false, summary = false;
TDB_DATA key, data;
struct tdb_context *tdb;
struct timeval start, stop;
union tdb_attribute seed, log;
bool do_stats = false;
enum TDB_ERROR ecode;
/* Try to keep benchmarks even. */
seed.base.attr = TDB_ATTRIBUTE_SEED;
seed.base.next = NULL;
seed.seed.seed = 0;
log.base.attr = TDB_ATTRIBUTE_LOG;
log.base.next = &seed;
log.log.fn = tdb_log;
if (argv[1] && strcmp(argv[1], "--internal") == 0) {
flags = TDB_INTERNAL;
argc--;
argv++;
}
if (argv[1] && strcmp(argv[1], "--transaction") == 0) {
transaction = true;
argc--;
argv++;
}
if (argv[1] && strcmp(argv[1], "--no-sync") == 0) {
flags |= TDB_NOSYNC;
argc--;
argv++;
}
if (argv[1] && strcmp(argv[1], "--summary") == 0) {
summary = true;
argc--;
argv++;
}
if (argv[1] && strcmp(argv[1], "--stats") == 0) {
do_stats = true;
argc--;
argv++;
}
tdb = tdb_open("/tmp/speed.tdb", flags, O_RDWR|O_CREAT|O_TRUNC,
0600, &log);
if (!tdb)
err(1, "Opening /tmp/speed.tdb");
key.dptr = (void *)&i;
key.dsize = sizeof(i);
data = key;
if (argv[1]) {
num = atoi(argv[1]);
argv++;
argc--;
}
if (argv[1]) {
stopat = atoi(argv[1]);
argv++;
argc--;
}
/* Add 1000 records. */
printf("Adding %u records: ", num); fflush(stdout);
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
gettimeofday(&start, NULL);
for (i = 0; i < num; i++)
if ((ecode = tdb_store(tdb, key, data, TDB_INSERT)) != 0)
errx(1, "Inserting key %u in tdb: %s",
i, tdb_errorstr(ecode));
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
/* Finding 1000 records. */
printf("Finding %u records: ", num); fflush(stdout);
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
gettimeofday(&start, NULL);
for (i = 0; i < num; i++) {
struct tdb_data dbuf;
if ((ecode = tdb_fetch(tdb, key, &dbuf)) != TDB_SUCCESS
|| *(int *)dbuf.dptr != i) {
errx(1, "Fetching key %u in tdb gave %u",
i, ecode ? ecode : *(int *)dbuf.dptr);
}
}
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
/* Missing 1000 records. */
printf("Missing %u records: ", num); fflush(stdout);
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
gettimeofday(&start, NULL);
for (i = num; i < num*2; i++) {
struct tdb_data dbuf;
ecode = tdb_fetch(tdb, key, &dbuf);
if (ecode != TDB_ERR_NOEXIST)
errx(1, "Fetching key %u in tdb gave %s",
i, tdb_errorstr(ecode));
}
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
/* Traverse 1000 records. */
printf("Traversing %u records: ", num); fflush(stdout);
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
i = 0;
gettimeofday(&start, NULL);
if (tdb_traverse(tdb, count_record, &i) != num)
errx(1, "Traverse returned wrong number of records");
if (i != (num - 1) * (num / 2))
errx(1, "Traverse tallied to %u", i);
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
/* Delete 1000 records (not in order). */
printf("Deleting %u records: ", num); fflush(stdout);
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
gettimeofday(&start, NULL);
for (j = 0; j < num; j++) {
i = (j + 100003) % num;
if ((ecode = tdb_delete(tdb, key)) != TDB_SUCCESS)
errx(1, "Deleting key %u in tdb: %s",
i, tdb_errorstr(ecode));
}
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
/* Re-add 1000 records (not in order). */
printf("Re-adding %u records: ", num); fflush(stdout);
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
gettimeofday(&start, NULL);
for (j = 0; j < num; j++) {
i = (j + 100003) % num;
if ((ecode = tdb_store(tdb, key, data, TDB_INSERT)) != 0)
errx(1, "Inserting key %u in tdb: %s",
i, tdb_errorstr(ecode));
}
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
/* Append 1000 records. */
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
printf("Appending %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (i = 0; i < num; i++)
if ((ecode = tdb_append(tdb, key, data)) != TDB_SUCCESS)
errx(1, "Appending key %u in tdb: %s",
i, tdb_errorstr(ecode));
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (++stage == stopat)
exit(0);
/* Churn 1000 records: not in order! */
if (transaction && (ecode = tdb_transaction_start(tdb)))
errx(1, "starting transaction: %s", tdb_errorstr(ecode));
printf("Churning %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (j = 0; j < num; j++) {
i = (j + 1000019) % num;
if ((ecode = tdb_delete(tdb, key)) != TDB_SUCCESS)
errx(1, "Deleting key %u in tdb: %s",
i, tdb_errorstr(ecode));
i += num;
if ((ecode = tdb_store(tdb, key, data, TDB_INSERT)) != 0)
errx(1, "Inserting key %u in tdb: %s",
i, tdb_errorstr(ecode));
}
gettimeofday(&stop, NULL);
if (transaction && (ecode = tdb_transaction_commit(tdb)))
errx(1, "committing transaction: %s", tdb_errorstr(ecode));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (tdb_check(tdb, NULL, NULL))
errx(1, "tdb_check failed!");
if (summary) {
char *sumstr = NULL;
tdb_summary(tdb, TDB_SUMMARY_HISTOGRAMS, &sumstr);
printf("%s\n", sumstr);
free(sumstr);
}
if (do_stats)
dump_and_clear_stats(&tdb, flags, &log);
if (++stage == stopat)
exit(0);
return 0;
}
int main(int argc, char *argv[])
{
unsigned int i, j, num = 1000, stage = 0, stopat = -1;
int flags = TDB_DEFAULT;
bool transaction = false;
TDB_DATA key, data;
struct tdb_context *tdb;
struct timeval start, stop;
union tdb_attribute seed, stats;
/* Try to keep benchmarks even. */
seed.base.attr = TDB_ATTRIBUTE_SEED;
seed.base.next = NULL;
seed.seed.seed = 0;
memset(&stats, 0, sizeof(stats));
stats.base.attr = TDB_ATTRIBUTE_STATS;
stats.base.next = NULL;
stats.stats.size = sizeof(stats);
if (argv[1] && strcmp(argv[1], "--internal") == 0) {
flags = TDB_INTERNAL;
argc--;
argv++;
}
if (argv[1] && strcmp(argv[1], "--transaction") == 0) {
transaction = true;
argc--;
argv++;
}
if (argv[1] && strcmp(argv[1], "--stats") == 0) {
seed.base.next = &stats;
argc--;
argv++;
}
tdb = tdb_open("/tmp/speed.tdb", flags, O_RDWR|O_CREAT|O_TRUNC,
0600, &seed);
if (!tdb)
err(1, "Opening /tmp/speed.tdb");
key.dptr = (void *)&i;
key.dsize = sizeof(i);
data = key;
if (argv[1]) {
num = atoi(argv[1]);
argv++;
argc--;
}
if (argv[1]) {
stopat = atoi(argv[1]);
argv++;
argc--;
}
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Add 1000 records. */
printf("Adding %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (i = 0; i < num; i++)
if (tdb_store(tdb, key, data, TDB_INSERT) != 0)
errx(1, "Inserting key %u in tdb: %s",
i, tdb_errorstr(tdb));
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Finding 1000 records. */
printf("Finding %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (i = 0; i < num; i++) {
int *dptr;
dptr = (int *)tdb_fetch(tdb, key).dptr;
if (!dptr || *dptr != i)
errx(1, "Fetching key %u in tdb gave %u",
i, dptr ? *dptr : -1);
}
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Missing 1000 records. */
printf("Missing %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (i = num; i < num*2; i++) {
int *dptr;
dptr = (int *)tdb_fetch(tdb, key).dptr;
if (dptr)
errx(1, "Fetching key %u in tdb gave %u", i, *dptr);
}
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Traverse 1000 records. */
printf("Traversing %u records: ", num); fflush(stdout);
i = 0;
gettimeofday(&start, NULL);
if (tdb_traverse(tdb, count_record, &i) != num)
errx(1, "Traverse returned wrong number of records");
if (i != (num - 1) * (num / 2))
errx(1, "Traverse tallied to %u", i);
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Delete 1000 records (not in order). */
printf("Deleting %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (j = 0; j < num; j++) {
i = (j + 100003) % num;
if (tdb_delete(tdb, key) != 0)
errx(1, "Deleting key %u in tdb: %s",
i, tdb_errorstr(tdb));
}
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Re-add 1000 records (not in order). */
printf("Re-adding %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (j = 0; j < num; j++) {
i = (j + 100003) % num;
if (tdb_store(tdb, key, data, TDB_INSERT) != 0)
errx(1, "Inserting key %u in tdb: %s",
i, tdb_errorstr(tdb));
}
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Append 1000 records. */
printf("Appending %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (i = 0; i < num; i++)
if (tdb_append(tdb, key, data) != 0)
errx(1, "Appending key %u in tdb: %s",
i, tdb_errorstr(tdb));
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (++stage == stopat)
exit(0);
if (transaction && tdb_transaction_start(tdb))
errx(1, "starting transaction: %s", tdb_errorstr(tdb));
/* Churn 1000 records: not in order! */
printf("Churning %u records: ", num); fflush(stdout);
gettimeofday(&start, NULL);
for (j = 0; j < num; j++) {
i = (j + 1000019) % num;
if (tdb_delete(tdb, key) != 0)
errx(1, "Deleting key %u in tdb: %s",
i, tdb_errorstr(tdb));
i += num;
if (tdb_store(tdb, key, data, TDB_INSERT) != 0)
errx(1, "Inserting key %u in tdb: %s",
i, tdb_errorstr(tdb));
}
gettimeofday(&stop, NULL);
if (transaction && tdb_transaction_commit(tdb))
errx(1, "committing transaction: %s", tdb_errorstr(tdb));
printf(" %zu ns (%zu bytes)\n",
normalize(&start, &stop, num), file_size());
if (seed.base.next)
dump_and_clear_stats(&stats.stats);
if (++stage == stopat)
exit(0);
return 0;
}
