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Reduce truncation of information in the runningProcesses*.txt files #12398

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Merged
dougbu merged 5 commits into from
Jul 26, 2019
Merged

Reduce truncation of information in the runningProcesses*.txt files #12398

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9675240
Reduce truncation of information in the runningProcesses*.txt files
dougbu Jul 20, 2019
30d262f
Increase process dump frequency to once x 2 minutes (from 5 minutes)
dougbu Jul 21, 2019
a87d9df
Trim whitespace in process dump files
dougbu Jul 21, 2019
5512313
Save previous process dump files
dougbu Jul 21, 2019
184a5b5
Simplify process dump filenames
dougbu Jul 26, 2019
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20 changes: 14 additions & 6 deletions eng/scripts/dump_process.ps1
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Original file line number Diff line number Diff line change
@@ -1,9 +1,17 @@
Set-Location $args[0]

$timestamp = $(get-date -f MM-dd-HH-mm)

while ($true) {
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@davidfowl davidfowl Jul 20, 2019

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@dougbu Does this run every during the build to help diagnose hangs?

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@dougbu dougbu Jul 20, 2019

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Yup. Have a look at the log artifacts for the Windows jobs. Since the file is repeatedly overwritten, it should end with the list of processes just before AzDO gives up on us. Just a little something @JunTaoLuo cooked up 😃

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@davidfowl davidfowl Jul 20, 2019

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Great! We need it cross plat as well 😄

Get-Process > artifacts/log/runningProcesses.$timestamp.txt
Get-WmiObject Win32_Process | select name, processid, commandline > artifacts/log/runningProcessesCommandLine.$timestamp.txt
Start-Sleep -Seconds 300
}
$local:file = "artifacts/log/runningProcesses.txt"
if (Test-Path $file) {Move-Item -Force $file "$file.bak"}

$local:temp = Get-Process |Out-String -Width 300
$temp.Split([Environment]::NewLine).TrimEnd() |? Length -gt 0 |Out-File -Width 300 $file

$file = "artifacts/log/runningProcessesCommandLine.txt"
if (Test-Path $file) {Move-Item -Force $file "$file.bak"}

$temp = Get-CimInstance Win32_Process |Format-Table -AutoSize Name, ProcessId, CommandLine |Out-String -Width 800
$temp.Split([Environment]::NewLine).TrimEnd() |? Length -gt 0 |Out-File -Width 800 $file

Start-Sleep -Seconds 120
}