Examples with ComputeResourceSummary com.vmware.vim25.ComputeResourceSummary used on opensource projects

Example 1 with ComputeResourceSummary

use of com.vmware.vim25.ComputeResourceSummary in project cloudstack by apache.

the class VmwareResource method getHyperHostStats.

private static HostStatsEntry getHyperHostStats(VmwareHypervisorHost hyperHost) throws Exception {
    ComputeResourceSummary hardwareSummary = hyperHost.getHyperHostHardwareSummary();
    if (hardwareSummary == null)
        return null;
    HostStatsEntry entry = new HostStatsEntry();
    entry.setEntityType("host");
    double cpuUtilization = ((double) (hardwareSummary.getTotalCpu() - hardwareSummary.getEffectiveCpu()) / (double) hardwareSummary.getTotalCpu() * 100);
    entry.setCpuUtilization(cpuUtilization);
    entry.setTotalMemoryKBs(hardwareSummary.getTotalMemory() / 1024);
    entry.setFreeMemoryKBs(hardwareSummary.getEffectiveMemory() * 1024);
    return entry;
}

Example 2 with ComputeResourceSummary

use of com.vmware.vim25.ComputeResourceSummary in project cloudstack by apache.

the class ClusterMO method getHyperHostResourceSummary.

@Override
public VmwareHypervisorHostResourceSummary getHyperHostResourceSummary() throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostResourceSummary(). target MOR: " + _mor.getValue());
    VmwareHypervisorHostResourceSummary summary = new VmwareHypervisorHostResourceSummary();
    ComputeResourceSummary vmwareSummary = (ComputeResourceSummary) _context.getVimClient().getDynamicProperty(_mor, "summary");
    // TODO, need to use traversal to optimize retrieve of
    int cpuNumInCpuThreads = 1;
    List<ManagedObjectReference> hosts = _context.getVimClient().getDynamicProperty(_mor, "host");
    if (hosts != null && hosts.size() > 0) {
        for (ManagedObjectReference morHost : hosts) {
            HostMO hostMo = new HostMO(_context, morHost);
            HostHardwareSummary hardwareSummary = hostMo.getHostHardwareSummary();
            if (hardwareSummary.getNumCpuCores() * hardwareSummary.getNumCpuThreads() > cpuNumInCpuThreads)
                cpuNumInCpuThreads = hardwareSummary.getNumCpuCores() * hardwareSummary.getNumCpuThreads();
        }
    }
    summary.setCpuCount(cpuNumInCpuThreads);
    summary.setCpuSpeed(vmwareSummary.getTotalCpu());
    summary.setMemoryBytes(vmwareSummary.getTotalMemory());
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostResourceSummary() done");
    return summary;
}

Example 3 with ComputeResourceSummary

use of com.vmware.vim25.ComputeResourceSummary in project CloudStack-archive by CloudStack-extras.

the class HostMO method getHyperHostHardwareSummary.

@Override
public ComputeResourceSummary getHyperHostHardwareSummary() throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostHardwareSummary(). target MOR: " + _mor.get_value());
    //
    // This is to adopt the model when using Cluster as a big host while ComputeResourceSummary is used
    // directly from VMware resource pool
    //
    // When we break cluster hosts into individual hosts used in our resource allocator, 
    // we will have to populate ComputeResourceSummary by ourselves here
    //
    HostHardwareSummary hardwareSummary = getHostHardwareSummary();
    ComputeResourceSummary resourceSummary = new ComputeResourceSummary();
    // TODO: not sure how hyper-threading is counted in VMware
    short totalCores = (short) (hardwareSummary.getNumCpuCores() * hardwareSummary.getNumCpuPkgs());
    resourceSummary.setNumCpuCores(totalCores);
    // Note: memory here is in Byte unit
    resourceSummary.setTotalMemory(hardwareSummary.getMemorySize());
    // Total CPU is based on socket x core x Mhz
    int totalCpu = hardwareSummary.getCpuMhz() * totalCores;
    resourceSummary.setTotalCpu(totalCpu);
    HostListSummaryQuickStats stats = getHostQuickStats();
    if (stats.getOverallCpuUsage() == null || stats.getOverallMemoryUsage() == null)
        throw new Exception("Unable to get valid overal CPU/Memory usage data, host may be disconnected");
    resourceSummary.setEffectiveCpu(totalCpu - stats.getOverallCpuUsage());
    // Note effective memory is in MB unit
    resourceSummary.setEffectiveMemory(hardwareSummary.getMemorySize() / (1024 * 1024) - stats.getOverallMemoryUsage());
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostHardwareSummary() done");
    return resourceSummary;
}

Example 4 with ComputeResourceSummary

use of com.vmware.vim25.ComputeResourceSummary in project CloudStack-archive by CloudStack-extras.

the class ClusterMO method getHyperHostResourceSummary.

@Override
public VmwareHypervisorHostResourceSummary getHyperHostResourceSummary() throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostResourceSummary(). target MOR: " + _mor.get_value());
    VmwareHypervisorHostResourceSummary summary = new VmwareHypervisorHostResourceSummary();
    ComputeResourceSummary vmwareSummary = (ComputeResourceSummary) _context.getServiceUtil().getDynamicProperty(_mor, "summary");
    // TODO, need to use traversal to optimize retrieve of 
    int cpuNumInCpuThreads = 1;
    ManagedObjectReference[] hosts = (ManagedObjectReference[]) _context.getServiceUtil().getDynamicProperty(_mor, "host");
    if (hosts != null && hosts.length > 0) {
        for (ManagedObjectReference morHost : hosts) {
            HostMO hostMo = new HostMO(_context, morHost);
            HostHardwareSummary hardwareSummary = hostMo.getHostHardwareSummary();
            if (hardwareSummary.getNumCpuCores() * hardwareSummary.getNumCpuThreads() > cpuNumInCpuThreads)
                cpuNumInCpuThreads = hardwareSummary.getNumCpuCores() * hardwareSummary.getNumCpuThreads();
        }
    }
    summary.setCpuCount(cpuNumInCpuThreads);
    summary.setCpuSpeed(vmwareSummary.getTotalCpu());
    summary.setMemoryBytes(vmwareSummary.getTotalMemory());
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostResourceSummary() done");
    return summary;
}

Example 5 with ComputeResourceSummary

use of com.vmware.vim25.ComputeResourceSummary in project cloudstack by apache.

the class HostMO method getHyperHostHardwareSummary.

@Override
public ComputeResourceSummary getHyperHostHardwareSummary() throws Exception {
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostHardwareSummary(). target MOR: " + _mor.getValue());
    //
    // This is to adopt the model when using Cluster as a big host while ComputeResourceSummary is used
    // directly from VMware resource pool
    //
    // When we break cluster hosts into individual hosts used in our resource allocator,
    // we will have to populate ComputeResourceSummary by ourselves here
    //
    HostHardwareSummary hardwareSummary = getHostHardwareSummary();
    ComputeResourceSummary resourceSummary = new ComputeResourceSummary();
    // TODO: not sure how hyper-threading is counted in VMware
    resourceSummary.setNumCpuCores(hardwareSummary.getNumCpuCores());
    // Note: memory here is in Byte unit
    resourceSummary.setTotalMemory(hardwareSummary.getMemorySize());
    // Total CPU is based on (# of cores) x Mhz
    int totalCpu = hardwareSummary.getCpuMhz() * hardwareSummary.getNumCpuCores();
    resourceSummary.setTotalCpu(totalCpu);
    HostListSummaryQuickStats stats = getHostQuickStats();
    if (stats.getOverallCpuUsage() == null || stats.getOverallMemoryUsage() == null)
        throw new Exception("Unable to get valid overal CPU/Memory usage data, host may be disconnected");
    resourceSummary.setEffectiveCpu(totalCpu - stats.getOverallCpuUsage());
    // Note effective memory is in MB unit
    resourceSummary.setEffectiveMemory(hardwareSummary.getMemorySize() / (1024 * 1024) - stats.getOverallMemoryUsage());
    if (s_logger.isTraceEnabled())
        s_logger.trace("vCenter API trace - getHyperHostHardwareSummary() done");
    return resourceSummary;
}