/*
* b_util_dir_setup --
* Create the test directory.
*/
int
b_util_dir_setup()
{
int ret;
#if DB_VERSION_MAJOR > 4 || DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR > 3
if ((ret = __os_mkdir(NULL, TESTDIR, 0755)) != 0) {
#else
if ((ret = mkdir(TESTDIR, 0755)) != 0) {
#endif
fprintf(stderr,
"%s: %s: %s\n", progname, TESTDIR, db_strerror(ret));
return (1);
}
return (0);
}
#if DB_VERSION_MAJOR > 4 || DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR > 4
#define OS_EXISTS(a, b, c) __os_exists(a, b, c)
#else
#define OS_EXISTS(a, b, c) __os_exists(b, c)
#endif
/*
* b_util_dir_teardown
* Clean up the test directory.
*/
int
b_util_dir_teardown()
{
int ret;
if (OS_EXISTS(NULL, TESTFILE, NULL) == 0 &&
(ret = b_util_unlink(TESTFILE)) != 0) {
fprintf(stderr,
"%s: %s: %s\n", progname, TESTFILE, db_strerror(ret));
return (1);
}
return (testdir_remove(TESTDIR) ? 1 : 0);
}
// Create test directory.
inline int dir_setup(const char *testdir)
{
int ret;
#if DB_VERSION_MAJOR > 4 || DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR > 3
if ((ret = __os_mkdir(NULL, testdir, 0755)) != 0) {
#else
if ((ret = mkdir(testdir, 0755)) != 0) {
#endif
fprintf(stderr,
"dir_setup: Creating directory %s: %s\n",
testdir, db_strerror(ret));
return (1);
}
return (0);
}
inline int os_unlink(const char *path)
{
#if DB_VERSION_MAJOR < 4 || DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR < 7
return (__os_unlink(NULL, path));
#else
return (__os_unlink(NULL, path, 0));
#endif
}
#if DB_VERSION_MAJOR > 4 || DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR > 4
#define OS_EXISTS(a, b, c) __os_exists(a, b, c)
#else
#define OS_EXISTS(a, b, c) __os_exists(b, c)
#endif
// Remove contents in specified directory recursively(in DB versions earlier
// than 4.6, don't recursively), and optionally remove the directory itself.
int rmdir_rcsv(const char *dir, bool keep_this_dir)
{
int cnt, i, isdir, ret;
char buf[1024], **names;
ret = 0;
/* If the directory doesn't exist, we're done. */
if (OS_EXISTS(NULL, dir, &isdir) != 0)
return (0);
/* Get a list of the directory contents. */
#if DB_VERSION_MAJOR > 4 || DB_VERSION_MAJOR == 4 && DB_VERSION_MINOR > 6
if ((ret = __os_dirlist(NULL, dir, 1, &names, &cnt)) != 0)
return (ret);
#else
if ((ret = __os_dirlist(NULL, dir, &names, &cnt)) != 0)
return (ret);
#endif
/* Go through the file name list, remove each file in the list */
for (i = 0; i < cnt; ++i) {
(void)snprintf(buf, sizeof(buf),
"%s%c%s", dir, PATH_SEPARATOR[0], names[i]);
if ((ret = OS_EXISTS(NULL, buf, &isdir)) != 0)
goto file_err;
if (!isdir && (ret = os_unlink(buf)) != 0) {
file_err: fprintf(stderr,
"os_unlink: Error unlinking file: %s: %s\n",
buf, db_strerror(ret));
break;
}
if (isdir && rmdir_rcsv(buf, false) != 0)
goto file_err;
}
__os_dirfree(NULL, names, cnt);
/*
* If we removed the contents of the directory and we don't want to
* keep this directory, remove the directory itself.
*/
if (i == cnt && !keep_this_dir && (ret = rmdir(dir)) != 0)
fprintf(stderr,
"rmdir_rcsv(%s): %s\n", dir, db_strerror(errno));
return (ret);
} // rmdir_rcsv
int main(int argc, char *argv[])
{
int c, i, j, ret;
int nreader = 5, nwriter = 3;
char *mode = NULL;
int flags = DB_THREAD, setflags = 0, EXPLICIT_TXN = 0;
int TEST_AUTOCOMMIT = 1, totalinsert = 100, verbose = 0;
DBTYPE dbtype = DB_BTREE;
int gi, shortest = 50, longest = 200, loop_count = 1;
bool multionly = false;
u_int32_t sflags = 0, oflags = 0;
u_int32_t cachesize = 8 * 1024 * 1024;
db_threadid_t tid;
string contname;
DbEnv *penv = NULL;
Db *dbstrv = NULL;
__os_id(0, 0, &tid);
TestParam *ptp = new TestParam;
ContainerType contypes[] = {
ct_vector,
ct_map,
ct_multimap,
ct_set,
ct_multiset,
ct_none
};
while ((c = getopt(argc, argv, "MT:c:hk:l:m:n:r:s:t:vw:")) != EOF) {
switch (c) {
case 'M':
multionly = true;
break;
case 'T':
totalinsert = atoi(optarg);
break;
case 'c':
cachesize = atoi(optarg);
break;
case 'h':
usage();
return 0;
break;
case 'k':
shortest = atoi(optarg);
break;
case 'l':
longest = atoi(optarg);
break;
case 'm':
mode = optarg;
break;
case 'n':
loop_count = atoi(optarg);
break;
case 'r':
nreader = atoi(optarg);
break;
case 's': // db type for associative containers
if (*optarg == 'h') // hash db type
dbtype = DB_HASH;
else if (*optarg == 'b')
dbtype = DB_BTREE;
else
usage();
break;
case 't':
EXPLICIT_TXN = 1;
if (*optarg == 'a')
setflags = DB_AUTO_COMMIT;
else if (*optarg == 'e') // explicit txn
TEST_AUTOCOMMIT = 0;
else
usage();
break;
case 'v':
verbose = 1;
break;
case 'w':
nwriter = atoi(optarg);
break;
default:
usage();
break;
}
}
if (nwriter < 3)
nwriter = 3;
if (mode == NULL)
flags |= 0;
else if (*mode == 'c') //cds
flags |= DB_INIT_CDB;
else if (*mode == 't')
flags |= DB_INIT_TXN | DB_RECOVER
| DB_INIT_LOG | DB_INIT_LOCK;
else
flags |= 0;
g_test_start_txn = TEST_AUTOCOMMIT * EXPLICIT_TXN;
ptp->EXPLICIT_TXN = EXPLICIT_TXN;
ptp->flags = flags;
ptp->dbtype = dbtype;
ptp->setflags = setflags;
ptp->TEST_AUTOCOMMIT = TEST_AUTOCOMMIT;
ptp->dboflags = DB_THREAD;
// This may fail because there is already dbenv.
__os_mkdir(NULL, "dbenv", 0777);
if (!multionly){
if (loop_count <= 0)
loop_count = 1;
dbstl_startup();
for (; loop_count > 0; loop_count--){
rmdir_rcsv("dbenv", true);
BDBOP(__os_mkdir(NULL, "dbenv/data", 0777), ret);// This should not fail.
penv = new DbEnv(DB_CXX_NO_EXCEPTIONS);
BDBOP(penv->set_flags(setflags, 1), ret);
BDBOP(penv->set_cachesize(0, cachesize, 1), ret);
BDBOP(penv->set_data_dir("data"), ret);
// Methods of containers returning a reference costs
// locker/object/lock slots.
penv->set_lk_max_lockers(10000);
penv->set_lk_max_objects(10000);
penv->set_lk_max_locks(10000);
penv->set_flags(DB_TXN_NOSYNC, 1);
penv->log_set_config(DB_LOG_IN_MEMORY, 1);
penv->set_lg_bsize(128 * 1024 * 1024);
BDBOP(penv->open("dbenv", flags | DB_CREATE | DB_INIT_MPOOL | DB_PRIVATE, 0777), ret);
register_db_env(penv);
// CDS dose not need deadlock detection
if (penv->get_open_flags(&oflags) == 0 && ((oflags & DB_INIT_TXN) != 0)) {
penv->set_lk_detect(DB_LOCK_RANDOM);
penv->set_timeout(1000000, DB_SET_LOCK_TIMEOUT);
}
ptp->dbenv = penv;
g_env = penv;
TestVector testvector(ptp);
testvector.start_test();
TestAssoc testassoc(ptp);
testassoc.start_test();
close_all_dbs();
//close_db_env(penv);
close_all_db_envs();
cerr<<"\n\nOne round of dbstl test is run to completion successfully!\n\n";
}
}
else {
dbstl_startup();
rmdir_rcsv("dbenv", true);
BDBOP(__os_mkdir(NULL, "dbenv/data", 0777), ret);// This should not fail.
penv = new DbEnv(DB_CXX_NO_EXCEPTIONS);
BDBOP(penv->set_flags(setflags, 1), ret);
BDBOP(penv->set_cachesize(0, cachesize, 1), ret);
BDBOP(penv->set_data_dir("data"), ret);
// Multi-CPU machines requires larger lockers/locks/objects because of
// the higher concurrency, more iterators can be opened at the same time.
// This setting was required by the stahp05 8-cpu machine, not others.
BDBOP(penv->set_lk_max_lockers(100000), ret);
BDBOP(penv->set_lk_max_locks(100000), ret);
BDBOP(penv->set_lk_max_objects(100000), ret);
penv->set_flags(DB_TXN_NOSYNC, 1);
penv->log_set_config(DB_LOG_IN_MEMORY, 1);
penv->set_lg_bsize(128 * 1024 * 1024);
BDBOP(penv->open("dbenv", flags | DB_CREATE | DB_INIT_MPOOL | DB_PRIVATE, 0777), ret);
register_db_env(penv);
// CDS dose not need deadlock detection
if (penv->get_open_flags(&oflags) == 0 && ((oflags & DB_INIT_TXN) != 0)) {
penv->set_lk_detect(DB_LOCK_RANDOM);
penv->set_timeout(1000000, DB_SET_LOCK_TIMEOUT);
}
ptp->dbenv = penv;
g_env = penv;
ThreadMgr thrds, insthrds;
vector<wt_job> jobs;
jobs.push_back(wt_insert);
jobs.push_back(wt_update);
jobs.push_back(wt_delete);
srand ((unsigned int)tid);
for (i = 3; i < nwriter; i++) {
j = rand() % 3;
switch (j) {
case 0: jobs.push_back(wt_insert); break;
case 1: jobs.push_back(wt_update); break;
case 2: jobs.push_back(wt_delete); break;
}
}
vector<WorkerThread *> vctthrds;
WorkerThread *pwthrd;
for (gi = 0; contypes[gi] != ct_none; gi++) {
switch (contypes[gi]) {
case ct_vector: contname = "db_vector"; break;
case ct_map: contname = "db_map"; break;
case ct_multimap: contname = "db_multimap"; break;
case ct_set: contname = "db_set"; break;
case ct_multiset: contname = "db_multiset"; break;
default: throw "unexpected container type!"; break;
}
cout<<endl<<contname<<" multi-threaded tests:\n";
g_StopInsert = 0;
WorkerThread par;
memset(&par, 0, sizeof(par));
par.total_insert = totalinsert;
par.verbose = verbose != 0;
par.strlenmax = longest;
par.strlenmin = shortest;
par.cntnr_type = contypes[gi];
par.penv = penv;
if (par.cntnr_type != ct_vector) {
if (par.cntnr_type == ct_map ||
par.cntnr_type == ct_set)
sflags = 0;
else if (par.cntnr_type == ct_multimap ||
par.cntnr_type == ct_multiset)
sflags = DB_DUP;
par.pdb = dbstl::
open_db(penv, "db_mt_map.db",
ptp->dbtype, DB_CREATE | ptp->dboflags, sflags);
} else if (par.cntnr_type == ct_vector) {
if (NULL == dbstrv)
dbstrv = dbstl::open_db(penv, "dbstr.db",
DB_RECNO, DB_CREATE | ptp->dboflags, DB_RENUMBER);
par.pdb = dbstrv;
}
par.txnal = ptp->EXPLICIT_TXN != 0;
for (j = 0; j < nwriter; j++) {
par.job = jobs[j];
pwthrd = new WorkerThread(par);
if (par.job == wt_insert) {
insthrds.create_thread(pwthrd);
} else {
thrds.create_thread(pwthrd);
}
vctthrds.push_back(pwthrd);
if (j == 0)
__os_yield(NULL, 3, 0);// sleep 3 secs
}
par.job = wt_read;
for (i = 0; i < nreader; i++) {
pwthrd = new WorkerThread(par);
thrds.create_thread(pwthrd);
vctthrds.push_back(pwthrd);
}
thrds.join_all();
g_StopInsert = 1;
insthrds.join_all();
for (vector<WorkerThread *>::size_type ui = 0; ui < vctthrds.size(); ui++)
delete vctthrds[ui];
vctthrds.clear();
if (ptp->EXPLICIT_TXN && !TEST_AUTOCOMMIT)
dbstl::begin_txn(0, penv);
dbstl::close_db(par.pdb);
penv->dbremove(dbstl::current_txn(penv), "db_mt_map.db", NULL, 0);
if (ptp->EXPLICIT_TXN && !TEST_AUTOCOMMIT)
dbstl::commit_txn(penv);
thrds.clear();
insthrds.clear();
cout.flush();
} // for (int gi
} // else
delete ptp;
dbstl_exit();
if (penv)
delete penv;
}