2 Unix SMB/CIFS implementation.
4 local test for tdb/ldb speed
6 Copyright (C) Andrew Tridgell 2004
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "system/filesys.h"
24 #include "lib/tdb/include/tdb.h"
25 #include "lib/ldb/include/ldb.h"
26 #include "lib/ldb/include/ldb_errors.h"
27 #include "lib/db_wrap.h"
28 #include "torture/torture.h"
32 static bool tdb_add_record(struct tdb_wrap *tdbw, const char *fmt1,
33 const char *fmt2, int i)
37 key.dptr = (uint8_t *)talloc_asprintf(tdbw, fmt1, i);
38 key.dsize = strlen((char *)key.dptr)+1;
39 data.dptr = (uint8_t *)talloc_asprintf(tdbw, fmt2, i+10000);
40 data.dsize = strlen((char *)data.dptr)+1;
42 ret = tdb_store(tdbw->tdb, key, data, TDB_INSERT);
44 talloc_free(key.dptr);
45 talloc_free(data.dptr);
52 static BOOL test_tdb_speed(struct torture_context *torture, const void *_data)
55 struct tdb_wrap *tdbw;
56 int timelimit = torture_setting_int(torture, "timelimit", 10);
58 TALLOC_CTX *tmp_ctx = talloc_new(torture);
62 torture_comment(torture, "Testing tdb speed for sidmap\n");
64 tdbw = tdb_wrap_open(tmp_ctx, "test.tdb",
65 10000, 0, O_RDWR|O_CREAT|O_TRUNC, 0600);
69 torture_fail(torture, "Failed to open test.tdb");
72 torture_comment(torture, "Adding %d SID records\n", torture_entries);
74 for (i=0;i<torture_entries;i++) {
75 if (!tdb_add_record(tdbw,
76 "S-1-5-21-53173311-3623041448-2049097239-%u",
78 torture_result(torture, TORTURE_FAIL, "Failed to add SID %d\n", i);
81 if (!tdb_add_record(tdbw,
83 "S-1-5-21-53173311-3623041448-2049097239-%u", i)) {
84 torture_result(torture, TORTURE_FAIL, "Failed to add UID %d\n", i);
89 torture_comment(torture, "Testing for %d seconds\n", timelimit);
91 tv = timeval_current();
93 for (count=0;timeval_elapsed(&tv) < timelimit;count++) {
95 i = random() % torture_entries;
96 key.dptr = (uint8_t *)talloc_asprintf(tmp_ctx, "S-1-5-21-53173311-3623041448-2049097239-%u", i);
97 key.dsize = strlen((char *)key.dptr)+1;
98 data = tdb_fetch(tdbw->tdb, key);
99 talloc_free(key.dptr);
100 if (data.dptr == NULL) {
101 torture_result(torture, TORTURE_FAIL, "Failed to fetch SID %d\n", i);
105 key.dptr = (uint8_t *)talloc_asprintf(tmp_ctx, "UID %u", i);
106 key.dsize = strlen((char *)key.dptr)+1;
107 data = tdb_fetch(tdbw->tdb, key);
108 talloc_free(key.dptr);
109 if (data.dptr == NULL) {
110 torture_result(torture, TORTURE_FAIL, "Failed to fetch UID %d\n", i);
116 tdb_speed = count/timeval_elapsed(&tv);
117 torture_comment(torture, "tdb speed %.2f ops/sec\n", tdb_speed);
121 talloc_free(tmp_ctx);
126 talloc_free(tmp_ctx);
131 static BOOL ldb_add_record(struct ldb_context *ldb, unsigned rid)
133 struct ldb_message *msg;
136 msg = ldb_msg_new(ldb);
141 msg->dn = ldb_dn_new_fmt(msg, ldb, "SID=S-1-5-21-53173311-3623041448-2049097239-%u", rid);
142 if (msg->dn == NULL) {
146 if (ldb_msg_add_fmt(msg, "UID", "%u", rid) != 0) {
150 ret = ldb_add(ldb, msg);
154 return ret == LDB_SUCCESS;
161 static BOOL test_ldb_speed(struct torture_context *torture, const void *_data)
164 struct ldb_context *ldb;
165 int timelimit = torture_setting_int(torture, "timelimit", 10);
167 TALLOC_CTX *tmp_ctx = talloc_new(torture);
168 struct ldb_ldif *ldif;
169 const char *init_ldif = "dn: @INDEXLIST\n" \
173 unlink("./test.ldb");
175 torture_comment(torture, "Testing ldb speed for sidmap\n");
177 ldb = ldb_wrap_connect(tmp_ctx, "tdb://test.ldb",
178 NULL, NULL, LDB_FLG_NOSYNC, NULL);
180 unlink("./test.ldb");
181 talloc_free(tmp_ctx);
182 torture_fail(torture, "Failed to open test.ldb");
186 ldif = ldb_ldif_read_string(ldb, &init_ldif);
187 if (ldif == NULL) goto failed;
188 if (ldb_add(ldb, ldif->msg) != LDB_SUCCESS) goto failed;
191 torture_comment(torture, "Adding %d SID records\n", torture_entries);
193 for (i=0;i<torture_entries;i++) {
194 if (!ldb_add_record(ldb, i)) {
195 torture_result(torture, TORTURE_FAIL, "Failed to add SID %d\n", i);
200 if (talloc_total_blocks(torture) > 100) {
201 torture_result(torture, TORTURE_FAIL, "memory leak in ldb add\n");
205 torture_comment(torture, "Testing for %d seconds\n", timelimit);
207 tv = timeval_current();
209 for (count=0;timeval_elapsed(&tv) < timelimit;count++) {
211 struct ldb_result *res;
214 i = random() % torture_entries;
215 dn = ldb_dn_new_fmt(tmp_ctx, ldb, "SID=S-1-5-21-53173311-3623041448-2049097239-%u", i);
216 if (ldb_search(ldb, dn, LDB_SCOPE_BASE, NULL, NULL, &res) != LDB_SUCCESS || res->count != 1) {
217 torture_fail(torture, talloc_asprintf(torture, "Failed to find SID %d", i));
221 expr = talloc_asprintf(tmp_ctx, "(UID=%u)", i);
222 if (ldb_search(ldb, NULL, LDB_SCOPE_SUBTREE, expr, NULL, &res) != LDB_SUCCESS || res->count != 1) {
223 torture_fail(torture, talloc_asprintf(torture, "Failed to find UID %d", i));
229 if (talloc_total_blocks(torture) > 100) {
230 unlink("./test.ldb");
231 talloc_free(tmp_ctx);
232 torture_fail(torture, "memory leak in ldb search");
235 ldb_speed = count/timeval_elapsed(&tv);
236 torture_comment(torture, "ldb speed %.2f ops/sec\n", ldb_speed);
238 torture_comment(torture, "ldb/tdb speed ratio is %.2f%%\n", (100*ldb_speed/tdb_speed));
241 unlink("./test.ldb");
242 talloc_free(tmp_ctx);
246 unlink("./test.ldb");
247 talloc_free(tmp_ctx);
251 struct torture_suite *torture_local_dbspeed(TALLOC_CTX *mem_ctx)
253 struct torture_suite *s = torture_suite_create(mem_ctx, "DBSPEED");
254 torture_suite_add_simple_tcase(s, "tdb_speed", test_tdb_speed, NULL);
255 torture_suite_add_simple_tcase(s, "ldb_speed", test_ldb_speed, NULL);