Fr0zkaandClaude Opus 5.5
b0a14262b1
Near LOD0/1 (detail band, relief, root refinement, normals) now evaluated and meshed on the GPU. 960 near tiles: zero sign/topology differences vs CPU and WARP, vertex max 0.0049 mm (was 15 cm); far survival audit passes; CPU hashes 44/44 unchanged. Far connector-panel outlier (64.56 cm, LOD8) remains a tessellation difference, and remote captures show missing far geometry on GPU. Cold readiness (viewer clock, my interleaved runs): CPU 2.51/2.49/2.40 s, GPU 5.05/2.68/2.80 s. The ~2.1 s Present stall hit only the first GPU launch. Viewer spends ~1.13 s before shape compile starts (startup checks), which is the gap between the 0.95 s benchmark and ~2.4 s on-screen. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01MmSoF64BbRFmk9C3p1VsBJ
52 lines
2.5 KiB
PowerShell
52 lines
2.5 KiB
PowerShell
[CmdletBinding()]
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param()
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$ErrorActionPreference = 'Stop'
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$HostProcess = Get-Process -Id $PID
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$HostProcess.PriorityClass = 'BelowNormal'
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$HostProcess.ProcessorAffinity = [IntPtr]0xFF00
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$Standalone = [IO.Path]::GetFullPath((Join-Path $PSScriptRoot '..\..'))
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$Executable = Join-Path $Standalone 'bin\VoxelForgeGpuFieldStep6NearProbe.exe'
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$Stdout = Join-Path $PSScriptRoot 'step6_cpu_hash_fresh_w8.stdout.log'
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$Stderr = Join-Path $PSScriptRoot 'step6_cpu_hash_fresh_w8.stderr.log'
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$Arguments = @('--stream-benchmark','--shape-world','--force-generate','--stream-hash','--workers=8','--clip-radius=3')
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if (-not (Test-Path -LiteralPath $Executable -PathType Leaf)) { throw "Executable not found: $Executable" }
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for ($Attempt = 0; $Attempt -lt 2; ++$Attempt) {
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if ($Attempt -eq 1) {
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Write-Output '0xC0000142 encountered; waiting 60 seconds before the permitted retry.'
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Start-Sleep -Seconds 60
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}
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$Child = Start-Process -FilePath $Executable -ArgumentList $Arguments -WorkingDirectory $Standalone `
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-WindowStyle Hidden -PassThru -RedirectStandardOutput $Stdout -RedirectStandardError $Stderr
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$PeakWorkingSet = 0L
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$PeakPrivate = 0L
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$OverLimit = $false
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while (-not $Child.HasExited) {
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$Child.Refresh()
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if ($Child.HasExited) { break }
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$Child.PriorityClass = 'BelowNormal'
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$Child.ProcessorAffinity = [IntPtr]0xFF00
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$PeakWorkingSet = [Math]::Max($PeakWorkingSet,$Child.WorkingSet64)
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$PeakPrivate = [Math]::Max($PeakPrivate,$Child.PrivateMemorySize64)
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if ($Child.PrivateMemorySize64 -ge 8GB) {
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$OverLimit = $true
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$Child.Kill()
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$Child.WaitForExit()
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break
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}
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Start-Sleep -Milliseconds 100
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}
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$Child.WaitForExit()
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$Child.Refresh()
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if ($Child.ExitCode -eq -1073741502 -and $Attempt -eq 0) { continue }
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if ($Child.ExitCode -eq -1073741502) { throw '0xC0000142 repeated after the one retry; stopping.' }
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if ($OverLimit) { throw 'CPU hash run stopped at the 8 GB process memory limit.' }
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$Log = Get-Content -LiteralPath $Stdout -Raw
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if ($Child.ExitCode -ne 0 -or -not $Log.Contains('[StreamFullClipmap]')) {
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throw "Hash run failed; exit=$($Child.ExitCode) stdout=$Stdout stderr=$Stderr"
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}
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Write-Output "RUN_EXIT pid=$($Child.Id) priority=BelowNormal affinity=0xFF00 peak_working_set_gb=$([Math]::Round($PeakWorkingSet/1GB,2)) peak_private_gb=$([Math]::Round($PeakPrivate/1GB,2)) exit_code=$($Child.ExitCode) stdout=$Stdout stderr=$Stderr"
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exit 0
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}
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