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/* $Id$ */
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/*
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* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
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* Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "test.h"
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#include <pjsip.h>
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#include <pjlib.h>
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#define THIS_FILE "tsx_uas_test.c"
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static pjsip_module mod_tsx_user;
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static int uac_tsx_bench(unsigned working_set, pj_timestamp *p_elapsed)
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{
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unsigned i;
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pjsip_tx_data *request;
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pjsip_transaction **tsx;
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pj_timestamp t1, t2, elapsed;
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pjsip_via_hdr *via;
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pj_status_t status;
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/* Create the request first. */
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pj_str_t str_target = pj_str("sip:someuser@someprovider.com");
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pj_str_t str_from = pj_str("\"Local User\" <sip:localuser@serviceprovider.com>");
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pj_str_t str_to = pj_str("\"Remote User\" <sip:remoteuser@serviceprovider.com>");
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pj_str_t str_contact = str_from;
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status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
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&str_target, &str_from, &str_to,
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&str_contact, NULL, -1, NULL,
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&request);
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if (status != PJ_SUCCESS) {
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app_perror(" error: unable to create request", status);
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return status;
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}
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via = (pjsip_via_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_VIA,
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NULL);
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/* Create transaction array */
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tsx = (pjsip_transaction**) pj_pool_zalloc(request->pool, working_set * sizeof(pj_pool_t*));
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pj_bzero(&mod_tsx_user, sizeof(mod_tsx_user));
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mod_tsx_user.id = -1;
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/* Benchmark */
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elapsed.u64 = 0;
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pj_get_timestamp(&t1);
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for (i=0; i<working_set; ++i) {
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status = pjsip_tsx_create_uac(&mod_tsx_user, request, &tsx[i]);
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if (status != PJ_SUCCESS)
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goto on_error;
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/* Reset branch param */
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via->branch_param.slen = 0;
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}
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pj_get_timestamp(&t2);
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pj_sub_timestamp(&t2, &t1);
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pj_add_timestamp(&elapsed, &t2);
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p_elapsed->u64 = elapsed.u64;
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status = PJ_SUCCESS;
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on_error:
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for (i=0; i<working_set; ++i) {
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if (tsx[i]) {
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pj_timer_heap_t *th;
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pjsip_tsx_terminate(tsx[i], 601);
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tsx[i] = NULL;
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th = pjsip_endpt_get_timer_heap(endpt);
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pj_timer_heap_poll(th, NULL);
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}
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}
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pjsip_tx_data_dec_ref(request);
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flush_events(2000);
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return status;
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}
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static int uas_tsx_bench(unsigned working_set, pj_timestamp *p_elapsed)
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{
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unsigned i;
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pjsip_tx_data *request;
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pjsip_via_hdr *via;
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pjsip_rx_data rdata;
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pj_sockaddr_in remote;
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pjsip_transaction **tsx;
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pj_timestamp t1, t2, elapsed;
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char branch_buf[80] = PJSIP_RFC3261_BRANCH_ID "0000000000";
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pj_status_t status;
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/* Create the request first. */
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pj_str_t str_target = pj_str("sip:someuser@someprovider.com");
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pj_str_t str_from = pj_str("\"Local User\" <sip:localuser@serviceprovider.com>");
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pj_str_t str_to = pj_str("\"Remote User\" <sip:remoteuser@serviceprovider.com>");
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pj_str_t str_contact = str_from;
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status = pjsip_endpt_create_request(endpt, &pjsip_invite_method,
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&str_target, &str_from, &str_to,
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&str_contact, NULL, -1, NULL,
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&request);
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if (status != PJ_SUCCESS) {
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app_perror(" error: unable to create request", status);
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return status;
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}
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/* Create Via */
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via = pjsip_via_hdr_create(request->pool);
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via->sent_by.host = pj_str("192.168.0.7");
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via->sent_by.port = 5061;
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via->transport = pj_str("udp");
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via->rport_param = 1;
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via->recvd_param = pj_str("192.168.0.7");
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pjsip_msg_insert_first_hdr(request->msg, (pjsip_hdr*)via);
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/* Create "dummy" rdata from the tdata */
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pj_bzero(&rdata, sizeof(pjsip_rx_data));
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rdata.tp_info.pool = request->pool;
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rdata.msg_info.msg = request->msg;
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rdata.msg_info.from = (pjsip_from_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
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rdata.msg_info.to = (pjsip_to_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_TO, NULL);
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rdata.msg_info.cseq = (pjsip_cseq_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_CSEQ, NULL);
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rdata.msg_info.cid = (pjsip_cid_hdr*) pjsip_msg_find_hdr(request->msg, PJSIP_H_FROM, NULL);
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rdata.msg_info.via = via;
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pj_sockaddr_in_init(&remote, 0, 0);
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status = pjsip_endpt_acquire_transport(endpt, PJSIP_TRANSPORT_LOOP_DGRAM,
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&remote, sizeof(pj_sockaddr_in),
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NULL, &rdata.tp_info.transport);
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if (status != PJ_SUCCESS) {
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app_perror(" error: unable to get loop transport", status);
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return status;
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}
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/* Create transaction array */
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tsx = (pjsip_transaction**) pj_pool_zalloc(request->pool, working_set * sizeof(pj_pool_t*));
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pj_bzero(&mod_tsx_user, sizeof(mod_tsx_user));
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mod_tsx_user.id = -1;
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/* Benchmark */
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elapsed.u64 = 0;
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pj_get_timestamp(&t1);
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for (i=0; i<working_set; ++i) {
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via->branch_param.ptr = branch_buf;
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via->branch_param.slen = PJSIP_RFC3261_BRANCH_LEN +
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pj_ansi_sprintf(branch_buf+PJSIP_RFC3261_BRANCH_LEN,
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"-%d", i);
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status = pjsip_tsx_create_uas(&mod_tsx_user, &rdata, &tsx[i]);
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if (status != PJ_SUCCESS)
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goto on_error;
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}
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pj_get_timestamp(&t2);
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pj_sub_timestamp(&t2, &t1);
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pj_add_timestamp(&elapsed, &t2);
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p_elapsed->u64 = elapsed.u64;
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status = PJ_SUCCESS;
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on_error:
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for (i=0; i<working_set; ++i) {
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if (tsx[i]) {
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pj_timer_heap_t *th;
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pjsip_tsx_terminate(tsx[i], 601);
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tsx[i] = NULL;
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th = pjsip_endpt_get_timer_heap(endpt);
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pj_timer_heap_poll(th, NULL);
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}
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}
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pjsip_tx_data_dec_ref(request);
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flush_events(2000);
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return status;
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}
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int tsx_bench(void)
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{
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enum { WORKING_SET=10000, REPEAT = 4 };
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unsigned i, speed;
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pj_timestamp usec[REPEAT], min, freq;
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char desc[250];
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int status;
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status = pj_get_timestamp_freq(&freq);
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if (status != PJ_SUCCESS)
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return status;
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/*
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* Benchmark UAC
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*/
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PJ_LOG(3,(THIS_FILE, " benchmarking UAC transaction creation:"));
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for (i=0; i<REPEAT; ++i) {
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PJ_LOG(3,(THIS_FILE, " test %d of %d..",
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i+1, REPEAT));
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PJ_LOG(3,(THIS_FILE, " number of current tsx: %d",
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pjsip_tsx_layer_get_tsx_count()));
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status = uac_tsx_bench(WORKING_SET, &usec[i]);
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if (status != PJ_SUCCESS)
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return status;
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}
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min.u64 = PJ_UINT64(0xFFFFFFFFFFFFFFF);
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for (i=0; i<REPEAT; ++i) {
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if (usec[i].u64 < min.u64) min.u64 = usec[i].u64;
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}
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/* Report time */
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pj_ansi_sprintf(desc, "Time to create %d UAC transactions, in miliseconds",
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WORKING_SET);
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report_ival("create-uac-time", (unsigned)(min.u64 * 1000 / freq.u64), "msec", desc);
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/* Write speed */
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speed = (unsigned)(freq.u64 * WORKING_SET / min.u64);
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PJ_LOG(3,(THIS_FILE, " UAC created at %d tsx/sec", speed));
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pj_ansi_sprintf(desc, "Number of UAC transactions that potentially can be created per second "
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"with <tt>pjsip_tsx_create_uac()</tt>, based on the time "
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"to create %d simultaneous transactions above.",
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WORKING_SET);
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report_ival("create-uac-tsx-per-sec",
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speed, "tsx/sec", desc);
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/*
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* Benchmark UAS
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*/
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PJ_LOG(3,(THIS_FILE, " benchmarking UAS transaction creation:"));
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for (i=0; i<REPEAT; ++i) {
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PJ_LOG(3,(THIS_FILE, " test %d of %d..",
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i+1, REPEAT));
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PJ_LOG(3,(THIS_FILE, " number of current tsx: %d",
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pjsip_tsx_layer_get_tsx_count()));
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status = uas_tsx_bench(WORKING_SET, &usec[i]);
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if (status != PJ_SUCCESS)
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return status;
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}
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min.u64 = PJ_UINT64(0xFFFFFFFFFFFFFFF);
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for (i=0; i<REPEAT; ++i) {
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if (usec[i].u64 < min.u64) min.u64 = usec[i].u64;
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}
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/* Report time */
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pj_ansi_sprintf(desc, "Time to create %d UAS transactions, in miliseconds",
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WORKING_SET);
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report_ival("create-uas-time", (unsigned)(min.u64 * 1000 / freq.u64), "msec", desc);
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/* Write speed */
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speed = (unsigned)(freq.u64 * WORKING_SET / min.u64);
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PJ_LOG(3,(THIS_FILE, " UAS created at %d tsx/sec", speed));
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pj_ansi_sprintf(desc, "Number of UAS transactions that potentially can be created per second "
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"with <tt>pjsip_tsx_create_uas()</tt>, based on the time "
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"to create %d simultaneous transactions above.",
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WORKING_SET);
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report_ival("create-uas-tsx-per-sec",
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speed, "tsx/sec", desc);
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return PJ_SUCCESS;
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}
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