Example #1
0
static int	VM_MEMORY_TOTAL(AGENT_RESULT *result)
{
	unsigned long	totalbytes;
	size_t		len;

	ZBX_SYSCTLBYNAME("hw.physmem", totalbytes);

	SET_UI64_RESULT(result, (zbx_uint64_t)totalbytes);

	return SYSINFO_RET_OK;
}
Example #2
0
static int	VM_MEMORY_BUFFERS(AGENT_RESULT *result)
{
	u_int	bufspace;
	size_t	len;

	ZBX_SYSCTLBYNAME("vfs.bufspace", bufspace);

	SET_UI64_RESULT(result, bufspace);

	return SYSINFO_RET_OK;
}
Example #3
0
static int	VM_MEMORY_FREE(AGENT_RESULT *result)
{
	u_int	freepages;
	size_t	len;

	ZBX_SYSCTLBYNAME("vm.stats.vm.v_free_count", freepages);

	SET_UI64_RESULT(result, (zbx_uint64_t)freepages * pagesize);

	return SYSINFO_RET_OK;
}
Example #4
0
static int	VM_MEMORY_CACHED(AGENT_RESULT *result)
{
	u_int	cachedpages;
	size_t	len;

	ZBX_SYSCTLBYNAME("vm.stats.vm.v_cache_count", cachedpages);

	SET_UI64_RESULT(result, (zbx_uint64_t)cachedpages * pagesize);

	return SYSINFO_RET_OK;
}
Example #5
0
static int	VM_MEMORY_INACTIVE(AGENT_RESULT *result)
{
	u_int	inactivepages;
	size_t	len;

	ZBX_SYSCTLBYNAME("vm.stats.vm.v_inactive_count", inactivepages);

	SET_UI64_RESULT(result, (zbx_uint64_t)inactivepages * pagesize);

	return SYSINFO_RET_OK;
}
Example #6
0
static int	VM_MEMORY_PAVAILABLE(AGENT_RESULT *result)
{
    u_int	inactivepages, cachedpages, freepages, totalpages;
    size_t	len;

    ZBX_SYSCTLBYNAME("vm.stats.vm.v_inactive_count", inactivepages);
    ZBX_SYSCTLBYNAME("vm.stats.vm.v_cache_count", cachedpages);
    ZBX_SYSCTLBYNAME("vm.stats.vm.v_free_count", freepages);

    ZBX_SYSCTLBYNAME("vm.stats.vm.v_page_count", totalpages);

    if (0 == totalpages)
    {
        SET_MSG_RESULT(result, zbx_strdup(NULL, "Cannot calculate percentage because total is zero."));
        return SYSINFO_RET_FAIL;
    }

    SET_DBL_RESULT(result, (inactivepages + cachedpages + freepages) / (double)totalpages * 100);

    return SYSINFO_RET_OK;
}
Example #7
0
int     VM_MEMORY_SIZE(AGENT_REQUEST *request, AGENT_RESULT *result)
{
    char	*mode;
    int	ret;

    if (1 < request->nparam)
    {
        SET_MSG_RESULT(result, zbx_strdup(NULL, "Too many parameters."));
        return SYSINFO_RET_FAIL;
    }

    if (0 == pagesize)
    {
        size_t	len;

        ZBX_SYSCTLBYNAME("vm.stats.vm.v_page_size", pagesize);
    }

    mode = get_rparam(request, 0);

    if (NULL == mode || '\0' == *mode || 0 == strcmp(mode, "total"))
        ret = VM_MEMORY_TOTAL(result);
    else if (0 == strcmp(mode, "active"))
        ret = VM_MEMORY_ACTIVE(result);
    else if (0 == strcmp(mode, "inactive"))
        ret = VM_MEMORY_INACTIVE(result);
    else if (0 == strcmp(mode, "wired"))
        ret = VM_MEMORY_WIRED(result);
    else if (0 == strcmp(mode, "cached"))
        ret = VM_MEMORY_CACHED(result);
    else if (0 == strcmp(mode, "free"))
        ret = VM_MEMORY_FREE(result);
    else if (0 == strcmp(mode, "used"))
        ret = VM_MEMORY_USED(result);
    else if (0 == strcmp(mode, "pused"))
        ret = VM_MEMORY_PUSED(result);
    else if (0 == strcmp(mode, "available"))
        ret = VM_MEMORY_AVAILABLE(result);
    else if (0 == strcmp(mode, "pavailable"))
        ret = VM_MEMORY_PAVAILABLE(result);
    else if (0 == strcmp(mode, "buffers"))
        ret = VM_MEMORY_BUFFERS(result);
    else if (0 == strcmp(mode, "shared"))
        ret = VM_MEMORY_SHARED(result);
    else
    {
        SET_MSG_RESULT(result, zbx_strdup(NULL, "Invalid first parameter."));
        ret = SYSINFO_RET_FAIL;
    }

    return ret;
}