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kamailio/modules/tm/t_stats.h

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3.8 KiB

/*
*
* $Id$
*
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of ser, a free SIP server.
*
* ser 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
*
* For a license to use the ser software under conditions
* other than those described here, or to purchase support for this
* software, please contact iptel.org by e-mail at the following addresses:
* info@iptel.org
*
* ser 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _T_STATS_H
#define _T_STATS_H
/* if defined even more stats are produced */
#define TM_MORE_STATS
#include "defs.h"
#include "../../rpc.h"
#include "../../pt.h"
typedef unsigned long stat_counter;
struct t_proc_stats {
/* number of transactions in wait state */
stat_counter waiting;
/* number of server transactions */
stat_counter transactions;
/* number of UAC transactions (part of transactions) */
stat_counter client_transactions;
/* number of transactions which completed with this status */
stat_counter completed_3xx, completed_4xx, completed_5xx,
completed_6xx, completed_2xx;
stat_counter replied_locally;
stat_counter deleted;
#ifdef TM_MORE_STATS
/* number of created transactions */
stat_counter t_created;
/* number of freed transactions */
stat_counter t_freed;
/* number of transactions for which free was deleted */
stat_counter delayed_free;
#endif /* TM_MORE_STATS */
};
union t_stats{
struct t_proc_stats s;
char _pad[256]; /* pad at least to cache line size
athlon=64, p4=128, some sparcs=256 */
};
extern union t_stats *tm_stats;
#ifdef TM_MORE_STATS
inline void static t_stats_created(void)
{
/* keep it in process's piece of shmem */
tm_stats[process_no].s.t_created++;
}
inline void static t_stats_freed(void)
{
/* keep it in process's piece of shmem */
tm_stats[process_no].s.t_freed++;
}
inline void static t_stats_delayed_free(void)
{
/* keep it in process's piece of shmem */
tm_stats[process_no].s.delayed_free++;
}
#else /* TM_MORE_STATS */
/* do nothing */
#define t_stats_created() do{}while(0)
#define t_stats_freed() do{}while(0)
#define t_stats_delayed_free() do{}while(0)
#endif /* TM_MORE_STATS */
inline void static t_stats_new(int local)
{
/* keep it in process's piece of shmem */
tm_stats[process_no].s.transactions++;
if(local) tm_stats[process_no].s.client_transactions++;
}
inline void static t_stats_wait(void)
{
/* keep it in process's piece of shmem */
tm_stats[process_no].s.waiting++;
}
inline void static t_stats_deleted( int local )
{
tm_stats[process_no].s.deleted++;
}
inline static void update_reply_stats( int code ) {
if (code>=600) {
tm_stats[process_no].s.completed_6xx++;
} else if (code>=500) {
tm_stats[process_no].s.completed_5xx++;
} else if (code>=400) {
tm_stats[process_no].s.completed_4xx++;
} else if (code>=300) {
tm_stats[process_no].s.completed_3xx++;
} else if (code>=200) {
tm_stats[process_no].s.completed_2xx++;
}
}
inline void static t_stats_replied_locally(void)
{
tm_stats[process_no].s.replied_locally++;
}
int init_tm_stats(void);
int init_tm_stats_child(void);
void free_tm_stats(void);
void tm_rpc_stats(rpc_t* rpc, void* c);
void tm_rpc_hash_stats(rpc_t* rpc, void* c);
typedef int (*tm_get_stats_f)(struct t_proc_stats *all);
int tm_get_stats(struct t_proc_stats *all);
#endif