return analysis

for proc in psutil.process_iter(['name']): try: proc_name = proc.info['name'].lower() if any(av in proc_name for av in av_processes): return True except: pass return False

[Advanced] UseMemoryMapping=true DisableThumbnailCache=true PreallocateSpace=true

The best way to handle a slow installer is to prevent the problem in the first place.

finally: # Cleanup shutil.rmtree(install_dir, ignore_errors=True)

analysis = 'total_size': 0, 'file_count': 0, 'large_files': [], 'small_files': [], 'estimated_time': 0, 'optimal_strategy': 'auto'

Real-time antivirus scanning frequently locks OpenIV out of temporary folders during extraction.

Sometimes OpenIV creates a "mods" folder inside your existing "mods" folder, causing a recursive loop that slows down the installer. Check your directory for Grand Theft Auto V/mods/mods .

Moving your GTA V or RDR 2 installation to a Solid State Drive (SSD) or an NVMe drive can reduce installation times from 30 minutes down to less than 60 seconds. 3. Temporarily Disable Real-Time Antivirus Scanning

Before diving into the fixes, it helps to understand what OpenIV is doing behind the scenes. When you install an .oiv package, the software performs several heavy tasks:

# Check CPU usage cpu_percent = psutil.cpu_percent(interval=1) if cpu_percent > 80: bottlenecks.append("High CPU usage from other processes")

OpenIV Package Installer Taking Forever? Here is the Best Way to Fix It

Turn off for 5 minutes while the mod installs.