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/*
** Zabbix
** Copyright (C) 2001-2022 Zabbix SIA
**
** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
#include "zabbix_stats.h"
#include "zbxcommon.h"
#include "zbxcacheconfig.h"
#include "zbxcachevalue.h"
#include "zbxlld.h"
#include "log.h"
#include "zbxtrends.h"
#include "zbxha.h"
#include "zbxcomms.h"
/******************************************************************************
* *
* Purpose: get program type (server) specific internal statistics *
* *
* Parameters: json - [IN/OUT] the json data *
* zbx_config - [IN] server config *
* *
* Comments: This function is used to gather server specific internal *
* statistics. *
* *
******************************************************************************/
void zbx_zabbix_stats_ext_get(struct zbx_json *json, const zbx_config_comms_args_t *zbx_config)
{
zbx_vc_stats_t vc_stats;
zbx_uint64_t queue_size;
char *value, *error = NULL;
zbx_tfc_stats_t tcache_stats;
ZBX_UNUSED(zbx_config);
/* zabbix[lld_queue] */
if (SUCCEED == zbx_lld_get_queue_size(&queue_size, &error))
{
zbx_json_adduint64(json, "lld_queue", queue_size);
}
else
{
zabbix_log(LOG_LEVEL_WARNING, "cannot get LLD queue size: %s", error);
zbx_free(error);
}
/* zabbix[triggers] */
zbx_json_adduint64(json, "triggers", DCget_trigger_count());
/* zabbix[vcache,...] */
if (SUCCEED == zbx_vc_get_statistics(&vc_stats))
{
zbx_json_addobject(json, "vcache");
zbx_json_addobject(json, "buffer");
zbx_json_adduint64(json, "total", vc_stats.total_size);
zbx_json_adduint64(json, "free", vc_stats.free_size);
zbx_json_addfloat(json, "pfree", (double)vc_stats.free_size / vc_stats.total_size * 100);
zbx_json_adduint64(json, "used", vc_stats.total_size - vc_stats.free_size);
zbx_json_addfloat(json, "pused", (double)(vc_stats.total_size - vc_stats.free_size) /
vc_stats.total_size * 100);
zbx_json_close(json);
zbx_json_addobject(json, "cache");
zbx_json_adduint64(json, "requests", vc_stats.hits + vc_stats.misses);
zbx_json_adduint64(json, "hits", vc_stats.hits);
zbx_json_adduint64(json, "misses", vc_stats.misses);
zbx_json_addint64(json, "mode", vc_stats.mode);
zbx_json_close(json);
zbx_json_close(json);
}
/* zabbix[tcache,cache,<parameters>] */
if (SUCCEED == zbx_tfc_get_stats(&tcache_stats, NULL))
{
zbx_uint64_t total;
zbx_json_addobject(json, "tcache");
total = tcache_stats.hits + tcache_stats.misses;
zbx_json_adduint64(json, "hits", tcache_stats.hits);
zbx_json_adduint64(json, "misses", tcache_stats.misses);
zbx_json_adduint64(json, "all", total);
zbx_json_addfloat(json, "phits", (0 == total ? 0 : (double)tcache_stats.hits / total * 100));
zbx_json_addfloat(json, "pmisses", (0 == total ? 0 : (double)tcache_stats.misses / total * 100));
total = tcache_stats.items_num + tcache_stats.requests_num;
zbx_json_adduint64(json, "items", tcache_stats.items_num);
zbx_json_adduint64(json, "requests", tcache_stats.requests_num);
zbx_json_addfloat(json, "pitems", (0 == total ? 0 : (double)tcache_stats.items_num / total * 100));
zbx_json_close(json);
}
if (SUCCEED == zbx_ha_get_nodes(&value, &error))
{
zbx_json_addraw(json, "ha", value);
zbx_free(value);
}
else
{
zabbix_log(LOG_LEVEL_WARNING, "cannot get HA node data: %s", error);
zbx_free(error);
}
if (SUCCEED == zbx_proxy_discovery_get(&value, &error))
{
zbx_json_addraw(json, "proxy", value);
zbx_free(value);
}
else
{
zabbix_log(LOG_LEVEL_WARNING, "cannot get proxy data: %s", error);
zbx_free(error);
}
zbx_json_close(json);
}
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