refactor: streamline allocator benchmark scripts for improved readability and performance

.github/scripts/allocator_bench_windows.ps1

@@ -13,24 +13,18 @@ function Build-Features([string]$allocator, [string]$tokio) {
 function Run-One([string]$allocator, [string]$features) {
   $args = @("build", "--release", "--locked")
   if ($features) { $args += "--features"; $args += $features }
+  
+  $proc = Start-Process -FilePath "cargo" -ArgumentList $args -PassThru -NoNewWindow -Wait
 
-  $peak = 0
-  $proc = Start-Process -FilePath "cargo" -ArgumentList $args -PassThru -NoNewWindow
-  while (-not $proc.HasExited) {
-    Start-Sleep -Milliseconds 200
-    try {
-      $p = Get-Process -Id $proc.Id -ErrorAction Stop
-      $current = [math]::Max($p.WorkingSet64, $p.PeakWorkingSet64)
-      if ($current -gt $peak) { $peak = $current }
-    } catch { }
-  }
-
-  $exe = "target\\release\\proxy-scraper-checker.exe"
+  $exe = "target\release\proxy-scraper-checker.exe"
+  
+  $proc = Start-Process -FilePath $exe -PassThru -NoNewWindow
+  
   $peak = 0
   $faults = 0
-  $proc = Start-Process -FilePath $exe -PassThru -NoNewWindow
+  
   while (-not $proc.HasExited) {
-    Start-Sleep -Milliseconds 200
+    Start-Sleep -Milliseconds 100
     try {
       $p = Get-Process -Id $proc.Id -ErrorAction Stop
       $current = [math]::Max($p.WorkingSet64, $p.PeakWorkingSet64)
@@ -38,6 +32,7 @@ function Run-One([string]$allocator, [string]$features) {
       if ($p.PageFaults -gt $faults) { $faults = $p.PageFaults }
     } catch { }
   }
+
   $peakKb = [math]::Floor($peak / 1kb)
   Add-Content -Path results.tsv -Value "$allocator`t$peakKb`t$faults"
 }
@@ -48,25 +43,15 @@ foreach ($allocator in $allocators) {
   Run-One $allocator $features
 }
 
-$rows = Get-Content results.tsv | ForEach-Object {
-  $parts = $_ -split "`t"
-  [pscustomobject]@{
-    Allocator = $parts[0]
-    PeakKB = [int]$parts[1]
-    PageFaults = [int]$parts[2]
-  }
-}
-$sorted = $rows | Sort-Object PeakKB, PageFaults
-$best = $sorted | Select-Object -First 1
-
 $summary = @()
 $summary += "### $($env:PLATFORM_LABEL) (tokio-multi-thread=$tokioOn)"
 $summary += ""
 $summary += "| Allocator | Peak KB | Page Faults |"
 $summary += "| --- | ---: | ---: |"
-foreach ($row in $sorted) {
-  $summary += "| $($row.Allocator) | $($row.PeakKB) | $($row.PageFaults) |"
+
+Get-Content results.tsv | ForEach-Object {
+  $parts = $_ -split "`t"
+  $summary += "| $($parts[0]) | $($parts[1]) | $($parts[2]) |"
 }
 $summary += ""
-$summary += "**Best:** $($best.Allocator) ($($best.PeakKB) KB, $($best.PageFaults) page faults)"
 $summary -join "`n" | Add-Content $env:GITHUB_STEP_SUMMARY