# Monitorização contínua de GPUs e RAM

# Atualiza a cada 2 segundos
$interval = 2

# Função para mostrar estado de GPUs
function Show-GPUStatus {
    Write-Host "============================================"
    Write-Host (Get-Date -Format "yyyy-MM-dd HH:mm:ss")
    
    # Lista todas as GPUs NVIDIA via nvidia-smi
    Write-Host "`n=== NVIDIA GPUs ==="
    & nvidia-smi --query-gpu=index,name,driver_version,memory.total,memory.used,utilization.gpu,utilization.memory --format=csv,noheader,nounits
    
    # Informações sobre AMD via WMI (somente adaptável a placas AMD suportadas)
    Write-Host "`n=== AMD / Other GPUs ==="
    Get-WmiObject Win32_VideoController | ForEach-Object {
        Write-Host "Name: $($_.Name)"
        Write-Host "Adapter RAM: $([math]::Round($_.AdapterRAM / 1MB)) MB"
        Write-Host "Current Usage: $([math]::Round($_.CurrentBits / 1MB)) MB"  # Note: nem todos os drivers reportam CurrentBits
    }

    # Uso de RAM do sistema
    Write-Host "`n=== Sistema RAM ==="
    $os = Get-CimInstance Win32_OperatingSystem
    $total = [math]::Round($os.TotalVisibleMemorySize / 1024)
    $free  = [math]::Round($os.FreePhysicalMemory / 1024)
    Write-Host "Total RAM: $total MB"
    Write-Host "Free RAM:  $free MB"
    Write-Host "Used RAM:  $($total - $free) MB"
    Write-Host "============================================`n"
}

# Loop infinito com intervalo definido
while ($true) {
    Show-GPUStatus
    Start-Sleep -Seconds $interval
}