3 This test just fetch_locks a record and releases it in a loop.
5 Copyright (C) Ronnie Sahlberg 2009
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, see <http://www.gnu.org/licenses/>.
22 #include "lib/tevent/tevent.h"
23 #include "system/filesys.h"
30 static int timelimit = 10;
31 static int lock_count = 0;
33 static struct ctdb_db_context *ctdb_db;
35 #define TESTKEY "testkey"
38 static void alarm_handler(int sig)
40 printf("Locks:%d\n", lock_count);
51 Just try locking/unlocking the same record over and over
53 static void bench_fetch_one_loop(struct ctdb_context *ctdb, struct event_context *ev)
57 key.dptr = discard_const(TESTKEY);
58 key.dsize = strlen(TESTKEY);
62 TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
63 struct ctdb_record_handle *h;
65 h = ctdb_fetch_lock(ctdb_db, tmp_ctx, key, &data);
67 printf("Failed to fetch record '%s' on node %d\n",
68 (const char *)key.dptr, ctdb_get_pnn(ctdb));
81 int main(int argc, const char *argv[])
83 struct ctdb_context *ctdb;
85 struct poptOption popt_options[] = {
88 { "timelimit", 't', POPT_ARG_INT, &timelimit, 0, "timelimit", "integer" },
92 const char **extra_argv;
95 struct event_context *ev;
97 pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
99 while ((opt = poptGetNextOpt(pc)) != -1) {
102 fprintf(stderr, "Invalid option %s: %s\n",
103 poptBadOption(pc, 0), poptStrerror(opt));
108 /* setup the remaining options for the main program to use */
109 extra_argv = poptGetArgs(pc);
112 while (extra_argv[extra_argc]) extra_argc++;
115 ev = event_context_init(NULL);
117 ctdb = ctdb_cmdline_client(ev, timeval_current_ofs(3, 0));
120 printf("failed to connect to ctdb daemon.\n");
124 /* attach to a specific database */
125 ctdb_db = ctdb_attach(ctdb, timeval_current_ofs(2, 0), "test.tdb",
128 printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb));
132 printf("Waiting for cluster\n");
135 ctdb_ctrl_getrecmode(ctdb, ctdb, timeval_zero(), CTDB_CURRENT_NODE, &recmode);
136 if (recmode == 0) break;
140 signal(SIGALRM, alarm_handler);
143 bench_fetch_one_loop(ctdb, ev);