MI_BEGIN_NAMESPACE
static void EnumerateOneInstance(
Context& context,
SCX_MemoryStatisticalInformation_Class& inst,
bool keysOnly,
SCXCoreLib::SCXHandle<SCXSystemLib::MemoryInstance> meminst)
{
// Populate the key values
inst.Name_value("Memory");
if (!keysOnly)
{
scxulong physmem = 0;
scxulong resmem = 0;
scxulong usermem = 0;
scxulong avail = 0;
scxulong data = 0;
scxulong data2 = 0;
inst.Caption_value("Memory information");
inst.Description_value("Memory usage and performance statistics");
inst.IsAggregate_value(meminst->IsTotal());
if (meminst->GetTotalPhysicalMemory(physmem))
{
// Adjust numbers from PAL to Megabytes
physmem = BytesToMegaBytes(physmem);
if (meminst->GetReservedMemory(resmem))
{
resmem = BytesToMegaBytes(resmem);
}
else
{
resmem = 0;
}
// If available, get memory unavailable for user processes and remove it from physical memory
usermem = physmem - resmem;
}
if (meminst->GetAvailableMemory(avail))
{
// Adjust numbers from PAL to Megabytes
avail = BytesToMegaBytes(avail);
inst.AvailableMemory_value(avail);
// If we have a number for physical memory use it to compute a percentage
if (usermem > 0)
{
// Need an unsigned char since this is what is required by the MOF
unsigned char percent = static_cast<unsigned char> (GetPercentage(0, avail, 0, usermem));
inst.PercentAvailableMemory_value(percent);
}
}
if (meminst->GetUsedMemory(data))
{
// Adjust numbers from PAL to Megabytes
data = BytesToMegaBytes(data);
inst.UsedMemory_value(data);
// If we have a number for physical memory use it to compute a percentage
if (usermem > 0)
{
unsigned char percent = static_cast<unsigned char> (GetPercentage(0, data, 0, usermem));
inst.PercentUsedMemory_value(percent);
}
}
{
data = 0;
unsigned char percent = static_cast<unsigned char> (0);
if (meminst->GetCacheSize(data) && usermem > 0)
{
percent = static_cast<unsigned char> (GetPercentage(0, BytesToMegaBytes(data), 0, usermem));
}
inst.PercentUsedByCache_value(percent);
}
bool pageReadsAvailable = meminst->GetPageReads(data);
bool pageWritesAvailable = meminst->GetPageWrites(data2);
if (pageReadsAvailable && pageWritesAvailable)
{
inst.PagesPerSec_value(data + data2);
}
if (pageReadsAvailable)
{
inst.PagesReadPerSec_value(data);
}
if (pageWritesAvailable)
{
inst.PagesWrittenPerSec_value(data2);
}
if (meminst->GetAvailableSwap(data))
{
// Adjust numbers from PAL to Megabytes
data = BytesToMegaBytes(data);
inst.AvailableSwap_value(data);
if (meminst->GetTotalSwap(data2))
{
// Adjust numbers from PAL to Megabytes
data2 = BytesToMegaBytes(data2);
unsigned char percent = static_cast<unsigned char> (GetPercentage(0, data, 0, data2));
inst.PercentAvailableSwap_value(percent);
}
}
if (meminst->GetUsedSwap(data))
{
// Adjust numbers from PAL to Megabytes
data = BytesToMegaBytes(data);
inst.UsedSwap_value(data);
if (meminst->GetTotalSwap(data2))
{
// Adjust numbers from PAL to Megabytes
data2 = BytesToMegaBytes(data2);
unsigned char percent = static_cast<unsigned char> (GetPercentage(0, data, 0, data2));
inst.PercentUsedSwap_value(percent);
}
}
}
context.Post(inst);
}
/**
Set all properties from the CPUInstance in the SCXInstance
\param[in] cpuinst - CPU instance to get data from
\param[in] inst - Instance to populate
\throws SCXInvalidArgumentException - If the instance can not be converted to a CPUInstance
This method knows how to map the values of the CPU PAL to the CMPI class
definition.
*/
void CPUProvider::AddProperties(SCXCoreLib::SCXHandle<SCXSystemLib::CPUInstance> cpuinst, SCXInstance &inst) // private
{
scxulong data;
if (cpuinst == NULL)
{
throw SCXInvalidArgumentException(L"einst", L"Not a CPUInstance", SCXSRCLOCATION);
}
SCX_LOGTRACE(m_log, L"CPUProvider AddPropeties()");
SCXProperty total_prop(L"IsAggregate", cpuinst->IsTotal());
inst.AddProperty(total_prop);
if (cpuinst->GetProcessorTime(data))
{
SCXProperty data_prop(L"PercentProcessorTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetIdleTime(data))
{
SCXProperty data_prop(L"PercentIdleTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetUserTime(data))
{
SCXProperty data_prop(L"PercentUserTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetNiceTime(data))
{
SCXProperty data_prop(L"PercentNiceTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetPrivilegedTime(data))
{
SCXProperty data_prop(L"PercentPrivilegedTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetIowaitTime(data))
{
SCXProperty data_prop(L"PercentIOWaitTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetInterruptTime(data))
{
SCXProperty data_prop(L"PercentInterruptTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
if (cpuinst->GetDpcTime(data))
{
SCXProperty data_prop(L"PercentDPCTime", static_cast<unsigned char> (data));
inst.AddProperty(data_prop);
}
}