Slow down ARM64 support

2026-05-08 03:06:29 +08:00 · 2026-04-23 01:39:54 +08:00
parent d2ebfff117
commit e87052cd75
3 changed files with 85 additions and 4 deletions
@@ -0,0 +1,78 @@
+param(
+    [Parameter(Mandatory=$true)]
+    [string]$DirA,
+
+    [Parameter(Mandatory=$true)]
+    [string]$DirB,
+
+    [switch]$Full
+)
+
+[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
+
+function Get-Map($root) {
+
+    $root = (Resolve-Path $root).Path.TrimEnd('\')
+
+    $map = @{}
+
+    Get-ChildItem $root -Recurse -File | ForEach-Object {
+
+        $rel = $_.FullName.Substring($root.Length).TrimStart('\')
+        $map[$rel] = $_.Length
+    }
+
+    return $map
+}
+
+function Format-Size([long]$bytes) {
+
+    if ($bytes -ge 1GB) { return "{0:N2} GB" -f ($bytes / 1GB) }
+    if ($bytes -ge 1MB) { return "{0:N2} MB" -f ($bytes / 1MB) }
+    if ($bytes -ge 1KB) { return "{0:N2} KB" -f ($bytes / 1KB) }
+    return "$bytes B"
+}
+
+$mapA = Get-Map $DirA
+$mapB = Get-Map $DirB
+
+$allKeys = ($mapA.Keys + $mapB.Keys) | Sort-Object -Unique
+
+foreach ($k in $allKeys) {
+
+    $aHas = $mapA.ContainsKey($k)
+    $bHas = $mapB.ContainsKey($k)
+
+    $sizeA = if ($aHas) { $mapA[$k] } else { 0 }
+    $sizeB = if ($bHas) { $mapB[$k] } else { 0 }
+
+    $diff = $sizeB - $sizeA
+
+    $aStr = Format-Size $sizeA
+    $bStr = Format-Size $sizeB
+    $diffStr = Format-Size ([math]::Abs($diff))
+
+    if (-not $Full -and $diff -eq 0 -and $aHas -and $bHas) {
+        continue
+    }
+
+    if (-not $aHas) {
+
+        Write-Host "[+] $k ($aStr → $bStr, +$diffStr)" -ForegroundColor Green
+    }
+    elseif (-not $bHas) {
+
+        Write-Host "[-] $k ($aStr → $bStr, -$diffStr)" -ForegroundColor Red
+    }
+    elseif ($diff -eq 0) {
+
+        Write-Host "[=] $k ($aStr → $bStr, 0 B)" -ForegroundColor DarkGray
+    }
+    else {
+
+        $color = if ($diff -gt 0) { "Yellow" } else { "Cyan" }
+        $sign = if ($diff -gt 0) { "+" } else { "-" }
+
+        Write-Host "[~] $k ($aStr → $bStr, $sign$diffStr)" -ForegroundColor $color
+    }
+}