Unable to create the extension for monitoring chrome browser

[Shivansh.Sharma]

Hi Appdynamics Community 

I am creating extension using Powershell script for monitoring chrome session running in any particular application 

I have created a script in the Powershell which is giving the desired output . But I have to make that script compatible to Appdynamics so that data can be shown in the form of Metrics and we can create Dashboard and Alert out of it .

This is the script I have created :- 

• Powershell script which is created

[int]$runTimethreshold = 0

#Get all executing chrome processes

$allChromes = Get-Process chrome

## Code for Sorting the Output

$CPU = Get-Process chrome | Sort-Object -Property CPU | Select-Object -Last 20

$WS = Get-Process chrome | Sort-Object -Property WS | Select-Object -Last 20

$PM = Get-Process chrome | Sort-Object -Property PM | Select-Object -Last 20

#$MS = get-process chrome | select-object PrivateMemorySize, Description -Last 20

## Code to fetch the Parent Process ID

$ParentProcessIds = Get-CimInstance -Class Win32_Process -Filter "Name = 'chrome.exe'"

$s = Write-Output PPID $ParentProcessIds[0].ParentProcessId

#Code to fetch the thread which are in hung state

function Thread_Hung_State_Chrome ($waitProc, $idleTimeout) {

    Get-CimInstance -Class Win32_Process -Filter "Name = 'chrome.exe'"

    if($allChromes -eq $null){

        $script:allChromes=New-Object -TypeName System.Collections.Stack

    }

    if($idleTimeout -gt 0){

        $lastMemUsageCount=Get-chromeMemoryUsage $waitProc.ID

        $memUsageStack.Push($lastMemUsageCount)

        if($lastMemUsageCount -eq 0 -or (($memUsageStack.ToArray() | ? { $_ -ne $lastMemUsageCount }) -ne $null)){

            $memUsageStack.Clear()

        }

        if($memUsageStack.Count -gt $idleTimeout){

            KillTree $waitProc.ID

            throw "TASK:`r`n$command`r`n`r`nIs likely in a hung state."

        }

    }

    Start-Sleep -Second 1

}

$Thread = Thread_Hung_State_Chrome

## Code to post custom event when a chrome process is running for more than 10 mins (user defined)

## Iterate through all the chrome processes and find the elapsed time

foreach ($cp in $allChromes){

  $startTime = $cp.StartTime

  $elapsedTime = $(get-date) - $startTime }

#$totalTime = "{0:mm:ss}" -f ([datetime]$elapsedTime.Ticks)

$totalTime= [int]$elapsedTime.Minutes

## Code to post custom event when a chrome process is running for more than 10 mins

If ($totalTime -gt $runTimethreshold){

    $id = $cp.Id

    Write-Host Host_ID $cp.Id}

## Code for Printing the Output

Write-Output All_Chromes CustomMetric/Chromes $allChromes

Write-Output CPU_Usage CustomMetric/CPU $CPU

Write-Output Working_Set_Process CustomMetric/Working_Set_Process $WS

Write-Output Pageable_Memory CustomMetric/Pageable_Memory $PM

#Write-Output Chrome_MemorySize $MS

Write-Output Chrome_Thread_Hung_State CustomMetric/Hung_Threads $Thread

Write-Output Elapsed_Time CustomMetric/ $elapsedTime

Write-Output Total_Time CustomMetric/ $totalTime

Monitor .xml file which is created 

<monitor>

    <name>ChromeExtension</name>

    <type>managed</type>

    <description>Chrome Memory Usage  </description>

    <monitor-configuration>

    </monitor-configuration>

    <monitor-run-task>

        <execution-style>continuous</execution-style>

        <name>Run</name>

        <type>executable</type>

        <task-arguments>

        </task-arguments>

        <executable-task>

            <type>file</type>

            <file>Chrome_Test.ps</file>

        </executable-task>

    </monitor-run-task>

</monitor>

--> I have also made the necessary configuration and restarted the machine agent but desired result is not coming

-->> Please suggest where I am going wrong ..

Thanks 

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