feat: add conditional VACUUM ANALYZE support to weekly monitoring scripts

scripts/Setup-Weekly-Monitor.ps1

@@ -6,7 +6,8 @@
     Sets up automated weekly performance monitoring via Windows Task Scheduler
 
 .DESCRIPTION
-    Creates a scheduled task to run Weekly-Performance-Monitor.ps1 every Monday at 6 AM
+    Creates a scheduled task to run Weekly-Performance-Monitor.ps1 every Monday at 6 AM.
+    Can optionally enable conditional VACUUM ANALYZE based on dead tuple thresholds.
 
 .PARAMETER Uninstall
     Remove the scheduled task
@@ -17,12 +18,24 @@
 .PARAMETER DayOfWeek
     Day of week to run (default: Monday)
 
+.PARAMETER EnableAutoVacuumAnalyze
+    Enable conditional VACUUM ANALYZE for tables above dead tuple thresholds
+
+.PARAMETER DeadTupleThreshold
+    Minimum dead tuples before VACUUM ANALYZE runs (default: 10000)
+
+.PARAMETER DeadTuplePercentThreshold
+    Minimum dead tuple percentage before VACUUM ANALYZE runs (default: 20)
+
 .EXAMPLE
     .\Setup-Weekly-Monitor.ps1
     
 .EXAMPLE
     .\Setup-Weekly-Monitor.ps1 -TaskTime "3am" -DayOfWeek Sunday
 
+.EXAMPLE
+    .\Setup-Weekly-Monitor.ps1 -EnableAutoVacuumAnalyze -DeadTupleThreshold 10000 -DeadTuplePercentThreshold 20
+
 .EXAMPLE
     .\Setup-Weekly-Monitor.ps1 -Uninstall
 #>
@@ -37,7 +50,18 @@ param (
 
     [Parameter()]
     [ValidateSet('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday')]
-    [string]$DayOfWeek = 'Monday'
+    [string]$DayOfWeek = 'Monday',
+
+    [Parameter()]
+    [switch]$EnableAutoVacuumAnalyze,
+
+    [Parameter()]
+    [ValidateRange(1, [int]::MaxValue)]
+    [int]$DeadTupleThreshold = 10000,
+
+    [Parameter()]
+    [ValidateRange(0.01, 100.0)]
+    [double]$DeadTuplePercentThreshold = 20.0
 )
 
 $ErrorActionPreference = "Stop"
@@ -104,6 +128,11 @@ Write-ColorOutput "Configuration:" -Color Cyan
 Write-ColorOutput "  Task Name: $TaskName" -Color White
 Write-ColorOutput "  Script: $MonitorScript" -Color White
 Write-ColorOutput "  Schedule: Every $DayOfWeek at $TaskTime" -Color White
+if ($EnableAutoVacuumAnalyze) {
+    Write-ColorOutput "  Auto VACUUM ANALYZE: Enabled (dead tuples >= $DeadTupleThreshold, dead percent >= $DeadTuplePercentThreshold)" -Color White
+} else {
+    Write-ColorOutput "  Auto VACUUM ANALYZE: Disabled" -Color White
+}
 Write-ColorOutput ""
 
 # Remove existing task if present
@@ -116,9 +145,14 @@ if ($existingTask) {
 # Create scheduled task action
 Write-ColorOutput "Creating scheduled task..." -Color Cyan
 
+$scriptArguments = "-NoProfile -ExecutionPolicy Bypass -File `"$MonitorScript`""
+if ($EnableAutoVacuumAnalyze) {
+    $scriptArguments += " -AutoVacuumAnalyze -DeadTupleThreshold $DeadTupleThreshold -DeadTuplePercentThreshold $DeadTuplePercentThreshold"
+}
+
 $action = New-ScheduledTaskAction `
     -Execute "PowerShell.exe" `
-    -Argument "-NoProfile -ExecutionPolicy Bypass -File `"$MonitorScript`""
+    -Argument $scriptArguments
 
 # Create trigger
 $trigger = New-ScheduledTaskTrigger `