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-rw-r--r--source4/cluster/ctdb/tests/ctdb_fetch.c262
1 files changed, 0 insertions, 262 deletions
diff --git a/source4/cluster/ctdb/tests/ctdb_fetch.c b/source4/cluster/ctdb/tests/ctdb_fetch.c
deleted file mode 100644
index d5ec645757..0000000000
--- a/source4/cluster/ctdb/tests/ctdb_fetch.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- simple ctdb benchmark
-
- Copyright (C) Andrew Tridgell 2006
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "lib/events/events.h"
-#include "system/filesys.h"
-#include "popt.h"
-#include "cmdline.h"
-
-#include <sys/time.h>
-#include <time.h>
-
-static struct timeval tp1,tp2;
-
-static void start_timer(void)
-{
- gettimeofday(&tp1,NULL);
-}
-
-static double end_timer(void)
-{
- gettimeofday(&tp2,NULL);
- return (tp2.tv_sec + (tp2.tv_usec*1.0e-6)) -
- (tp1.tv_sec + (tp1.tv_usec*1.0e-6));
-}
-
-
-static int timelimit = 10;
-static int num_records = 10;
-static int num_nodes;
-static int msg_count;
-
-#define TESTKEY "testkey"
-
-/*
- fetch a record
- store a expanded record
- send a message to next node to tell it to do the same
-*/
-static void bench_fetch_1node(struct ctdb_context *ctdb)
-{
- TDB_DATA key, data, nulldata;
- struct ctdb_db_context *ctdb_db;
- TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
- int dest, ret;
- struct ctdb_record_handle *h;
-
- key.dptr = discard_const(TESTKEY);
- key.dsize = strlen(TESTKEY);
-
- ctdb_db = ctdb_db_handle(ctdb, "test.tdb");
-
- h = ctdb_fetch_lock(ctdb_db, tmp_ctx, key, &data);
- if (h == NULL) {
- printf("Failed to fetch record '%s' on node %d\n",
- (const char *)key.dptr, ctdb_get_vnn(ctdb));
- talloc_free(tmp_ctx);
- return;
- }
-
- if (data.dsize > 1000) {
- data.dsize = 0;
- }
-
- if (data.dsize == 0) {
- data.dptr = (uint8_t *)talloc_asprintf(tmp_ctx, "Test data\n");
- }
- data.dptr = (uint8_t *)talloc_asprintf_append((char *)data.dptr,
- "msg_count=%d on node %d\n",
- msg_count, ctdb_get_vnn(ctdb));
- data.dsize = strlen((const char *)data.dptr)+1;
-
- ret = ctdb_record_store(h, data);
- talloc_free(h);
- if (ret != 0) {
- printf("Failed to store record\n");
- }
-
- talloc_free(tmp_ctx);
-
- /* tell the next node to do the same */
- nulldata.dptr = NULL;
- nulldata.dsize = 0;
-
- dest = (ctdb_get_vnn(ctdb) + 1) % num_nodes;
- ctdb_send_message(ctdb, dest, 0, nulldata);
-}
-
-/*
- handler for messages in bench_ring()
-*/
-static void message_handler(struct ctdb_context *ctdb, uint64_t srvid,
- TDB_DATA data, void *private_data)
-{
- msg_count++;
- bench_fetch_1node(ctdb);
-}
-
-
-/*
- benchmark the following:
-
- fetch a record
- store a expanded record
- send a message to next node to tell it to do the same
-
-*/
-static void bench_fetch(struct ctdb_context *ctdb, struct event_context *ev)
-{
- int vnn=ctdb_get_vnn(ctdb);
-
- if (vnn == num_nodes - 1) {
- bench_fetch_1node(ctdb);
- }
-
- start_timer();
-
- while (end_timer() < timelimit) {
- if (vnn == 0 && msg_count % 100 == 0) {
- printf("Fetch: %.2f msgs/sec\r", msg_count/end_timer());
- fflush(stdout);
- }
- if (event_loop_once(ev) != 0) {
- printf("Event loop failed!\n");
- break;
- }
- }
-
- printf("Fetch: %.2f msgs/sec\n", msg_count/end_timer());
-}
-
-enum my_functions {FUNC_FETCH=1};
-
-/*
- ctdb call function to fetch a record
-*/
-static int fetch_func(struct ctdb_call_info *call)
-{
- call->reply_data = &call->record_data;
- return 0;
-}
-
-/*
- handler for reconfigure message
-*/
-static void reconfigure_handler(struct ctdb_context *ctdb, uint64_t srvid,
- TDB_DATA data, void *private_data)
-{
- int *ready = (int *)private_data;
- *ready = 1;
-}
-
-/*
- main program
-*/
-int main(int argc, const char *argv[])
-{
- struct ctdb_context *ctdb;
- struct ctdb_db_context *ctdb_db;
-
- struct poptOption popt_options[] = {
- POPT_AUTOHELP
- POPT_CTDB_CMDLINE
- { "timelimit", 't', POPT_ARG_INT, &timelimit, 0, "timelimit", "integer" },
- { "num-records", 'r', POPT_ARG_INT, &num_records, 0, "num_records", "integer" },
- { NULL, 'n', POPT_ARG_INT, &num_nodes, 0, "num_nodes", "integer" },
- POPT_TABLEEND
- };
- int opt;
- const char **extra_argv;
- int extra_argc = 0;
- int ret;
- poptContext pc;
- struct event_context *ev;
- struct ctdb_call call;
- int cluster_ready=0;
-
- pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
-
- while ((opt = poptGetNextOpt(pc)) != -1) {
- switch (opt) {
- default:
- fprintf(stderr, "Invalid option %s: %s\n",
- poptBadOption(pc, 0), poptStrerror(opt));
- exit(1);
- }
- }
-
- /* talloc_enable_leak_report_full(); */
-
- /* setup the remaining options for the main program to use */
- extra_argv = poptGetArgs(pc);
- if (extra_argv) {
- extra_argv++;
- while (extra_argv[extra_argc]) extra_argc++;
- }
-
- ev = s4_event_context_init(NULL);
-
- ctdb = ctdb_cmdline_client(ev);
-
- ctdb_set_message_handler(ctdb, CTDB_SRVID_RECONFIGURE, reconfigure_handler,
- &cluster_ready);
-
- /* attach to a specific database */
- ctdb_db = ctdb_attach(ctdb, "test.tdb");
- if (!ctdb_db) {
- printf("ctdb_attach failed - %s\n", ctdb_errstr(ctdb));
- exit(1);
- }
-
- ret = ctdb_set_call(ctdb_db, fetch_func, FUNC_FETCH);
-
- ctdb_set_message_handler(ctdb, 0, message_handler, &msg_count);
-
- printf("Waiting for cluster\n");
- while (1) {
- uint32_t recmode=1;
- ctdb_ctrl_getrecmode(ctdb, timeval_zero(), CTDB_CURRENT_NODE, &recmode);
- if (recmode == 0) break;
- event_loop_once(ev);
- }
-
- bench_fetch(ctdb, ev);
-
- ZERO_STRUCT(call);
- call.key.dptr = discard_const(TESTKEY);
- call.key.dsize = strlen(TESTKEY);
-
- printf("Fetching final record\n");
-
- /* fetch the record */
- call.call_id = FUNC_FETCH;
- call.call_data.dptr = NULL;
- call.call_data.dsize = 0;
-
- ret = ctdb_call(ctdb_db, &call);
- if (ret == -1) {
- printf("ctdb_call FUNC_FETCH failed - %s\n", ctdb_errstr(ctdb));
- exit(1);
- }
-
- printf("DATA:\n%s\n", (char *)call.reply_data.dptr);
-
- return 0;
-}
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