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/*
Unix SMB/CIFS implementation.
CLDAP benchmark test
Copyright (C) Andrew Tridgell 2005
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "lib/events/events.h"
#include "libcli/cldap/cldap.h"
struct bench_state {
int pass_count, fail_count;
};
static void request_handler(struct cldap_request *req)
{
struct cldap_netlogon io;
struct bench_state *state = talloc_get_type(req->async.private, struct bench_state);
NTSTATUS status;
TALLOC_CTX *tmp_ctx = talloc_new(NULL);
io.in.version = 6;
status = cldap_netlogon_recv(req, tmp_ctx, &io);
if (NT_STATUS_IS_OK(status)) {
state->pass_count++;
} else {
state->fail_count++;
}
talloc_free(tmp_ctx);
}
/*
benchmark cldap calls
*/
static BOOL bench_cldap(TALLOC_CTX *mem_ctx, const char *address)
{
struct cldap_socket *cldap = cldap_socket_init(mem_ctx, NULL);
int num_sent=0;
struct timeval tv = timeval_current();
BOOL ret = True;
int timelimit = lp_parm_int(-1, "torture", "timelimit", 10);
struct cldap_netlogon search;
struct bench_state *state;
state = talloc_zero(mem_ctx, struct bench_state);
ZERO_STRUCT(search);
search.in.dest_address = address;
search.in.acct_control = -1;
search.in.version = 6;
printf("Running for %d seconds\n", timelimit);
while (timeval_elapsed(&tv) < timelimit) {
while (num_sent - (state->pass_count+state->fail_count) < 10) {
struct cldap_request *req;
req = cldap_netlogon_send(cldap, &search);
req->async.private = state;
req->async.fn = request_handler;
num_sent++;
if (num_sent % 50 == 0) {
printf("%.1f queries per second (%d failures) \r",
state->pass_count / timeval_elapsed(&tv),
state->fail_count);
}
}
event_loop_once(cldap->event_ctx);
}
while (num_sent != (state->pass_count + state->fail_count)) {
event_loop_once(cldap->event_ctx);
}
printf("%.1f queries per second (%d failures) \n",
state->pass_count / timeval_elapsed(&tv),
state->fail_count);
talloc_free(cldap);
return ret;
}
/*
benchmark how fast a CLDAP server can respond to a series of parallel
requests
*/
BOOL torture_bench_cldap(void)
{
const char *address;
struct nbt_name name;
TALLOC_CTX *mem_ctx = talloc_new(NULL);
NTSTATUS status;
BOOL ret = True;
make_nbt_name_server(&name, lp_parm_string(-1, "torture", "host"));
/* do an initial name resolution to find its IP */
status = resolve_name(&name, mem_ctx, &address, event_context_find(mem_ctx));
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to resolve %s - %s\n",
name.name, nt_errstr(status));
talloc_free(mem_ctx);
return False;
}
ret &= bench_cldap(mem_ctx, address);
talloc_free(mem_ctx);
return ret;
}
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