static void addrec_gdbm(void)
{
int klen, dlen;
char *k, *d;
datum key, data;
klen = 1 + (rand() % 4);
dlen = 1 + (rand() % 100);
k = randbuf(klen);
d = randbuf(dlen);
key.dptr = k;
key.dsize = klen+1;
data.dptr = d;
data.dsize = dlen+1;
if (rand() % DELETE_PROB == 0) {
gdbm_delete(gdbm, key);
} else if (rand() % STORE_PROB == 0) {
if (gdbm_store(gdbm, key, data, GDBM_REPLACE) != 0) {
fatal("gdbm_store failed");
}
} else {
data = gdbm_fetch(gdbm, key);
if (data.dptr) free(data.dptr);
}
free(k);
free(d);
}
static void addrec_db(void)
{
int klen, dlen;
char *k, *d;
TDB_DATA key, data;
klen = 1 + (rand() % 4);
dlen = 1 + (rand() % 100);
k = randbuf(klen);
d = randbuf(dlen);
key.dptr = k;
key.dsize = klen+1;
data.dptr = d;
data.dsize = dlen+1;
if (rand() % DELETE_PROB == 0) {
tdb_delete(db, key);
} else if (rand() % STORE_PROB == 0) {
if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
fatal("tdb_store failed");
}
} else {
data = tdb_fetch(db, key);
if (data.dptr) free(data.dptr);
}
free(k);
free(d);
}
int main(int argc, char *argv[])
{
struct buffer b;
struct buffer tmpbuf;
struct timespec t_0, t_1, t_2;
int size = 1024*1024*1024;
clock_gettime(CLOCK_MONOTONIC, &t_0);
if ( allocbuf(&b, size) && allocbuf(&tmpbuf, size) )
{
randbuf(&b);
clock_gettime(CLOCK_MONOTONIC, &t_1);
mergesort(&b, &tmpbuf, 0);
// quicksort(&b);
freebuf(&tmpbuf);
freebuf(&b);
clock_gettime(CLOCK_MONOTONIC, &t_2);
printf ("Gesamtzeit: %llu \tRandomzeit: %llu\tSortierzeit: %llu\n",
timediff(&t_0, &t_2), timediff(&t_0, &t_1), timediff(&t_1, &t_2));
}
else
{
printf("Fehler beim Allozieren der Puffer\n");
}
}
static void addrec_db(void)
{
int klen, dlen;
char *k, *d;
TDB_DATA key, data;
klen = 1 + (rand() % KEYLEN);
dlen = 1 + (rand() % DATALEN);
k = randbuf(klen);
d = randbuf(dlen);
key.dptr = (unsigned char *)k;
key.dsize = klen+1;
data.dptr = (unsigned char *)d;
data.dsize = dlen+1;
#if REOPEN_PROB
if (in_transaction == 0 && random() % REOPEN_PROB == 0) {
tdb_reopen_all(0);
goto next;
}
#endif
#if TRANSACTION_PROB
if (in_transaction == 0 &&
(always_transaction || random() % TRANSACTION_PROB == 0)) {
if (tdb_transaction_start(db) != 0) {
fatal("tdb_transaction_start failed");
}
in_transaction++;
goto next;
}
if (in_transaction && random() % TRANSACTION_PROB == 0) {
if (random() % TRANSACTION_PREPARE_PROB == 0) {
if (tdb_transaction_prepare_commit(db) != 0) {
fatal("tdb_transaction_prepare_commit failed");
}
}
if (tdb_transaction_commit(db) != 0) {
fatal("tdb_transaction_commit failed");
}
in_transaction--;
goto next;
}
if (in_transaction && random() % TRANSACTION_PROB == 0) {
if (tdb_transaction_cancel(db) != 0) {
fatal("tdb_transaction_cancel failed");
}
in_transaction--;
goto next;
}
#endif
#if DELETE_PROB
if (random() % DELETE_PROB == 0) {
tdb_delete(db, key);
goto next;
}
#endif
#if STORE_PROB
if (random() % STORE_PROB == 0) {
if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
fatal("tdb_store failed");
}
goto next;
}
#endif
#if APPEND_PROB
if (random() % APPEND_PROB == 0) {
if (tdb_append(db, key, data) != 0) {
fatal("tdb_append failed");
}
goto next;
}
#endif
#if LOCKSTORE_PROB
if (random() % LOCKSTORE_PROB == 0) {
tdb_chainlock(db, key);
data = tdb_fetch(db, key);
if (tdb_store(db, key, data, TDB_REPLACE) != 0) {
fatal("tdb_store failed");
}
if (data.dptr) free(data.dptr);
tdb_chainunlock(db, key);
goto next;
}
#endif
#if TRAVERSE_PROB
if (random() % TRAVERSE_PROB == 0) {
tdb_traverse(db, cull_traverse, NULL);
goto next;
}
#endif
#if TRAVERSE_READ_PROB
if (random() % TRAVERSE_READ_PROB == 0) {
tdb_traverse_read(db, NULL, NULL);
goto next;
}
#endif
data = tdb_fetch(db, key);
if (data.dptr) free(data.dptr);
next:
free(k);
free(d);
}
