int main(int argc, char *argv[])
{
struct tdb_context *tdb;
union tdb_attribute hsize, h2;
hsize.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
hsize.base.next = &tap_log_attr;
hsize.tdb1_hashsize.hsize = 1024;
plan_tests(14);
tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_VERSION1,
O_CREAT|O_TRUNC|O_RDWR, 0600, &hsize);
ok1(tdb);
h2.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
ok1(tdb_get_attribute(tdb, &h2) == TDB_SUCCESS);
ok1(h2.tdb1_hashsize.hsize == hsize.tdb1_hashsize.hsize);
tdb_close(tdb);
/* Can't specify TDB_ATTRIBUTE_TDB1_HASHSIZE without O_CREAT */
tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_VERSION1,
O_RDWR, 0600, &hsize);
ok1(!tdb);
ok1(tap_log_messages == 1);
/* Can't specify TDB_ATTRIBUTE_TDB1_HASHSIZE for version2. */
tdb = tdb_open("run-tdb1-hashsize.tdb", TDB_DEFAULT,
O_CREAT|O_TRUNC|O_RDWR, 0600, &hsize);
ok1(!tdb);
ok1(tap_log_messages == 2);
/* We can get attribute even if we didn't set it though. */
tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_DEFAULT,
O_RDWR, 0600, &tap_log_attr);
ok1(tdb);
memset(&h2, 0, sizeof(h2));
h2.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
ok1(tdb_get_attribute(tdb, &h2) == TDB_SUCCESS);
ok1(h2.tdb1_hashsize.hsize == hsize.tdb1_hashsize.hsize);
tdb_close(tdb);
/* Check for default hash size. */
tdb = tdb_open("run-tdb1-hashsize.tdb1", TDB_VERSION1,
O_CREAT|O_TRUNC|O_RDWR, 0600, &tap_log_attr);
ok1(tdb);
memset(&h2, 0, sizeof(h2));
h2.base.attr = TDB_ATTRIBUTE_TDB1_HASHSIZE;
ok1(tdb_get_attribute(tdb, &h2) == TDB_SUCCESS);
ok1(h2.tdb1_hashsize.hsize == TDB1_DEFAULT_HASH_SIZE);
tdb_close(tdb);
ok1(tap_log_messages == 2);
return exit_status();
}
enum TDB_ERROR tdb_transaction_start_nonblock(struct tdb_context *tdb)
{
union tdb_attribute locking, orig;
enum TDB_ERROR ecode;
orig.base.attr = TDB_ATTRIBUTE_FLOCK;
ecode = tdb_get_attribute(tdb, &orig);
if (ecode != TDB_SUCCESS)
return ecode;
/* Replace locking function with our own. */
locking = orig;
locking.flock.data = &orig;
locking.flock.lock = lock_nonblock;
ecode = tdb_set_attribute(tdb, &locking);
if (ecode != TDB_SUCCESS)
return ecode;
ecode = tdb_transaction_start(tdb);
tdb_unset_attribute(tdb, TDB_ATTRIBUTE_FLOCK);
return ecode;
}
static void dump_and_clear_stats(struct tdb_context **tdb,
int flags,
union tdb_attribute *attr)
{
union tdb_attribute stats;
enum TDB_ERROR ecode;
stats.base.attr = TDB_ATTRIBUTE_STATS;
stats.stats.size = sizeof(stats.stats);
ecode = tdb_get_attribute(*tdb, &stats);
if (ecode != TDB_SUCCESS)
errx(1, "Getting stats: %s", tdb_errorstr(ecode));
printf("allocs = %llu\n",
(unsigned long long)stats.stats.allocs);
printf(" alloc_subhash = %llu\n",
(unsigned long long)stats.stats.alloc_subhash);
printf(" alloc_chain = %llu\n",
(unsigned long long)stats.stats.alloc_chain);
printf(" alloc_bucket_exact = %llu\n",
(unsigned long long)stats.stats.alloc_bucket_exact);
printf(" alloc_bucket_max = %llu\n",
(unsigned long long)stats.stats.alloc_bucket_max);
printf(" alloc_leftover = %llu\n",
(unsigned long long)stats.stats.alloc_leftover);
printf(" alloc_coalesce_tried = %llu\n",
(unsigned long long)stats.stats.alloc_coalesce_tried);
printf(" alloc_coalesce_iterate_clash = %llu\n",
(unsigned long long)stats.stats.alloc_coalesce_iterate_clash);
printf(" alloc_coalesce_lockfail = %llu\n",
(unsigned long long)stats.stats.alloc_coalesce_lockfail);
printf(" alloc_coalesce_race = %llu\n",
(unsigned long long)stats.stats.alloc_coalesce_race);
printf(" alloc_coalesce_succeeded = %llu\n",
(unsigned long long)stats.stats.alloc_coalesce_succeeded);
printf(" alloc_coalesce_num_merged = %llu\n",
(unsigned long long)stats.stats.alloc_coalesce_num_merged);
printf("compares = %llu\n",
(unsigned long long)stats.stats.compares);
printf(" compare_wrong_bucket = %llu\n",
(unsigned long long)stats.stats.compare_wrong_bucket);
printf(" compare_wrong_offsetbits = %llu\n",
(unsigned long long)stats.stats.compare_wrong_offsetbits);
printf(" compare_wrong_keylen = %llu\n",
(unsigned long long)stats.stats.compare_wrong_keylen);
printf(" compare_wrong_rechash = %llu\n",
(unsigned long long)stats.stats.compare_wrong_rechash);
printf(" compare_wrong_keycmp = %llu\n",
(unsigned long long)stats.stats.compare_wrong_keycmp);
printf("transactions = %llu\n",
(unsigned long long)stats.stats.transactions);
printf(" transaction_cancel = %llu\n",
(unsigned long long)stats.stats.transaction_cancel);
printf(" transaction_nest = %llu\n",
(unsigned long long)stats.stats.transaction_nest);
printf(" transaction_expand_file = %llu\n",
(unsigned long long)stats.stats.transaction_expand_file);
printf(" transaction_read_direct = %llu\n",
(unsigned long long)stats.stats.transaction_read_direct);
printf(" transaction_read_direct_fail = %llu\n",
(unsigned long long)stats.stats.transaction_read_direct_fail);
printf(" transaction_write_direct = %llu\n",
(unsigned long long)stats.stats.transaction_write_direct);
printf(" transaction_write_direct_fail = %llu\n",
(unsigned long long)stats.stats.transaction_write_direct_fail);
printf("expands = %llu\n",
(unsigned long long)stats.stats.expands);
printf("frees = %llu\n",
(unsigned long long)stats.stats.frees);
printf("locks = %llu\n",
(unsigned long long)stats.stats.locks);
printf(" lock_lowlevel = %llu\n",
(unsigned long long)stats.stats.lock_lowlevel);
printf(" lock_nonblock = %llu\n",
(unsigned long long)stats.stats.lock_nonblock);
printf(" lock_nonblock_fail = %llu\n",
(unsigned long long)stats.stats.lock_nonblock_fail);
/* Now clear. */
tdb_close(*tdb);
*tdb = tdb_open("/tmp/speed.tdb", flags, O_RDWR, 0, attr);
}
