Source
SET_DBL_RESULT(result, (double)(ullTotalPageFile - ullAvailPageFile) / ullTotalPageFile * 100);
/*
** Zabbix
** Copyright (C) 2001-2023 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.
**/
int vm_vmemory_size(AGENT_REQUEST *request, AGENT_RESULT *result)
{
MEMORYSTATUSEX ms_ex;
MEMORYSTATUS ms;
zbx_uint64_t ullTotalPageFile, ullAvailPageFile;
char *mode;
if (1 < request->nparam)
{
SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));
return SYSINFO_RET_FAIL;
}
mode = get_rparam(request, 0);
if (NULL != zbx_get_GlobalMemoryStatusEx())
{
ms_ex.dwLength = sizeof(MEMORYSTATUSEX);
(*zbx_get_GlobalMemoryStatusEx())(&ms_ex);
ullTotalPageFile = ms_ex.ullTotalPageFile;
ullAvailPageFile = ms_ex.ullAvailPageFile;
}
else
{
GlobalMemoryStatus(&ms);
ullTotalPageFile = ms.dwTotalPageFile;
ullAvailPageFile = ms.dwAvailPageFile;
}
if (NULL == mode || '\0' == *mode || 0 == strcmp(mode, "total"))
SET_UI64_RESULT(result, ullTotalPageFile);
else if (0 == strcmp(mode, "used"))
SET_UI64_RESULT(result, ullTotalPageFile - ullAvailPageFile);
else if (0 == strcmp(mode, "available"))
SET_UI64_RESULT(result, ullAvailPageFile);
else if (0 == strcmp(mode, "pavailable"))