Re: Problem with get-stat command and scripting

Try something like this

$midnight=Get-Date-Hour0-Minute0-Second0
$metrics_rp="cpu.usagemhz.average","cpu.usagemhz.maximum"
$rp=Get-Cluster-Namecluster1,cluster2|Get-ResourcePool

Get-Stat-Entity$rp-Stat$metrics_rp-Start$midnight.adddays(-1).addminutes(-1) -Finish$midnight.addminutes(-1) |
Group-Object-Property {$_.EntityId} |%{
  $cluster=   &{
    $parent=$_.Group[0].Entity.Parent
    while ($parent-and  $parent.ExtensionData-isnot [VMware.Vim.ClusterComputeResource]){
      $parent=$parent.Parent
    }
    $parent
  }
  $report=@()
  $_.Group|Group-Object-Property {$_.Timestamp.Hour} |%{
    $row=""|Select"Interval Start","Resource Pool",Cluster,"CPU MHz Avg","CPU MHz Max"
    $row."Interval Start"=$_.Group|Sort-Object-PropertyTimestamp|
      Select-First1|Select-ExpandPropertyTimestamp
    $row.Cluster=$cluster.Name
    $row."Resource Pool"=$_.Group[0].Entity.Name
    $row."CPU MHz Avg"=$_.Group|Where {$_.MetricId-eq"cpu.usagemhz.average"} |
      Measure-Object-PropertyValue-Average|Select-ExpandPropertyAverage
    $row."CPU MHz Max"=$_.Group|Where {$_.MetricId-eq"cpu.usagemhz.maximum"} |
      Measure-Object-PropertyValue-Maximum|Select-ExpandPropertyMaximum
    $report+=$row
  }
  $report|Export-CsvC:\stats\$($cluster.Name)-$($_.Group[0].Entity.Name)_stats.csv
}