Speed up runspace and tab initialization (#4793)

* Add startup performance tracing * Lazy initialize non-default tabs * Render install app entries incrementally * Defer and cache toggle status checks * Clean up runspace invocation ownership * Defer GUI runspace pool startup * Defer status taskbar asset rendering * Record final speed verification * Fix deferred install render timer callback * Add dispatcher smoke coverage for install rendering * Replace install render timer with dispatcher callbacks * Gate performance tracing behind compile switch * Clean up analyzer warnings in speed changes * Speed up runspace and tab initialization
2026-08-09 09:31:15 +10:00 · 2026-07-01 23:34:59 -05:00
parent 916dc761ba
commit 93dc23dd66
31 changed files with 1114 additions and 133 deletions
@@ -0,0 +1,59 @@
+function Invoke-WinUtilInstallAppRenderBatch {
+    param(
+        [Parameter(Mandatory = $true)]
+        $CategoryBatch
+    )
+
+    foreach ($appKey in $CategoryBatch.AppKeys) {
+        $sync.$appKey = Initialize-InstallAppEntry -TargetElement $CategoryBatch.TargetElement -AppKey $appKey
+    }
+
+    if ($sync.currentTab -eq "Install" -and $sync.SearchBar -and -not [string]::IsNullOrWhiteSpace($sync.SearchBar.Text)) {
+        Find-AppsByNameOrDescription -SearchString $sync.SearchBar.Text
+    }
+}
+
+function Complete-WinUtilInstallAppRendering {
+    $sync.InstallAppEntriesRendered = $true
+    Write-WinUtilPerformanceCheckpoint -Name "Install app entries rendered"
+}
+
+function Invoke-WinUtilInstallAppRenderNextBatch {
+    if ($sync.InstallAppRenderQueue.Count -gt 0) {
+        $categoryBatch = $sync.InstallAppRenderQueue.Dequeue()
+        Invoke-WinUtilInstallAppRenderBatch -CategoryBatch $categoryBatch
+    }
+
+    if ($sync.InstallAppRenderQueue.Count -gt 0) {
+        $sync.Form.Dispatcher.BeginInvoke(
+            [System.Windows.Threading.DispatcherPriority]::Background,
+            [action]{ Invoke-WinUtilInstallAppRenderNextBatch }
+        ) | Out-Null
+        return
+    }
+
+    Complete-WinUtilInstallAppRendering
+}
+
+function Start-WinUtilInstallAppRendering {
+    if ($null -eq $sync.InstallAppRenderQueue) {
+        return
+    }
+
+    $sync.InstallAppEntriesRendered = $false
+
+    if ($sync.Form -and $sync.Form.Dispatcher) {
+        $sync.Form.Dispatcher.BeginInvoke(
+            [System.Windows.Threading.DispatcherPriority]::Background,
+            [action]{ Invoke-WinUtilInstallAppRenderNextBatch }
+        ) | Out-Null
+        return
+    }
+
+    while ($sync.InstallAppRenderQueue.Count -gt 0) {
+        $categoryBatch = $sync.InstallAppRenderQueue.Dequeue()
+        Invoke-WinUtilInstallAppRenderBatch -CategoryBatch $categoryBatch
+    }
+
+    Complete-WinUtilInstallAppRendering
+}