RAM Optimization Plan for Current Usage | Generated by AI
Here’s your RAM optimization plan based on what’s actually running:
Current state: 16GB physical RAM. Active apps need ~44GB → massive swap, machine feels slow.
What to kill or remove (ranked by impact)
1. WeChat — 16 processes eating ~19GB
pkill -x WeChat
This alone will stop the swap thrashing. WeChat’s mini-program engine (WeChatAppEx, WeApp) is the heaviest thing on your system. Quit when you’re not actively chatting. Don’t let it run in background.
2. WeType — 3.6GB for an input method
WeType is at /Library/Input Methods/WeType.app with a launch agent running. Replace it with Apple’s built-in Pinyin:
System Settings > Keyboard > Input Sources > Add > Chinese > Pinyin - Simplified
Then remove WeType:
sudo rm -rf /Library/Input\ Methods/WeType.app
Saves 3.6GB permanently with zero functional loss.
3. VSCode — 24 processes
You probably have multiple projects open. Only keep what you’re actively editing. Each open project adds 2-5GB.
4. Browsers — 19 processes (Safari + Vivaldi)
Close unused tabs. Each tab is 200-500MB. If you have 20 tabs open across 2 browsers, that’s 6-10GB.
The permanent setup for a fast lean laptop
Since you have a remote i9+RTX 4070 machine at 192.168.1.36, consider keeping this laptop as a thin client:
| Local laptop | Remote machine |
|---|---|
| Ghostty terminal | Heavy builds |
| VSCode Remote SSH | All compilation, testing |
| Light browsing | ML / GPU workloads |
| iMessage, basic apps | Docker containers |
This way your laptop only needs ~4-6GB RAM for the terminal + SSH + browser, leaving 10GB+ free — zero swap, instant response.
Want me to kill WeChat and WeType now, or do you want to handle it manually?