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 "system/filesys.h"
29 static int timelimit
= 10;
30 static int lock_count
= 0;
32 static struct ctdb_db_context
*ctdb_db
;
34 #define TESTKEY "testkey"
37 static void alarm_handler(int sig
)
39 printf("Locks:%d\n", lock_count
);
50 Just try locking/unlocking the same record over and over
52 static void bench_fetch_one_loop(struct ctdb_context
*ctdb
, struct event_context
*ev
)
56 key
.dptr
= discard_const(TESTKEY
);
57 key
.dsize
= strlen(TESTKEY
);
61 TALLOC_CTX
*tmp_ctx
= talloc_new(ctdb
);
62 struct ctdb_record_handle
*h
;
64 h
= ctdb_fetch_lock(ctdb_db
, tmp_ctx
, key
, &data
);
66 printf("Failed to fetch record '%s' on node %d\n",
67 (const char *)key
.dptr
, ctdb_get_pnn(ctdb
));
80 int main(int argc
, const char *argv
[])
82 struct ctdb_context
*ctdb
;
84 struct poptOption popt_options
[] = {
87 { "timelimit", 't', POPT_ARG_INT
, &timelimit
, 0, "timelimit", "integer" },
91 const char **extra_argv
;
94 struct event_context
*ev
;
96 pc
= poptGetContext(argv
[0], argc
, argv
, popt_options
, POPT_CONTEXT_KEEP_FIRST
);
98 while ((opt
= poptGetNextOpt(pc
)) != -1) {
101 fprintf(stderr
, "Invalid option %s: %s\n",
102 poptBadOption(pc
, 0), poptStrerror(opt
));
107 /* setup the remaining options for the main program to use */
108 extra_argv
= poptGetArgs(pc
);
111 while (extra_argv
[extra_argc
]) extra_argc
++;
114 ev
= event_context_init(NULL
);
116 ctdb
= ctdb_cmdline_client(ev
, timeval_current_ofs(3, 0));
119 printf("failed to connect to ctdb daemon.\n");
123 /* attach to a specific database */
124 ctdb_db
= ctdb_attach(ctdb
, timeval_current_ofs(2, 0), "test.tdb",
127 printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb
));
131 printf("Waiting for cluster\n");
134 ctdb_ctrl_getrecmode(ctdb
, ctdb
, timeval_zero(), CTDB_CURRENT_NODE
, &recmode
);
135 if (recmode
== 0) break;
139 signal(SIGALRM
, alarm_handler
);
142 bench_fetch_one_loop(ctdb
, ev
);