Extreme CPU using?

[iHaydenzZ]

Description

When I wrote a plan and was executing the plan, this happened for a period of time. No always happening.

Plugins

writing plans and executing plans from superpowers

OpenCode version

1.1.30

Steps to reproduce

No response

Screenshot and/or share link

Operating System

macOS 26.2

Terminal

macOS terminal

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• [Release] Uncontrolled Memory Growth Causing System Overload Due to Poor Resource Management #10046: [Release] Uncontrolled Memory Growth Causing System Overload Due to Poor Resource Management
• UI hangs when moderately-sized files are changed #10099: UI hangs when moderately-sized files are changed
• Memory usage grows very quickly when running commands with large output #9699: Memory usage grows very quickly when running commands with large output
• Taking 10gb while just waiting at step 1. OSX #9851: Taking 10gb while just waiting at step 1
• Ripgrep processes get stuck and consume 700% CPU, freezing entire system #9676: Ripgrep processes get stuck and consume 700% CPU, freezing entire system
• [BUG] Opencode desktop hangs after every edit. #9708: [BUG] Opencode desktop hangs after every edit
• High Memory Usage and Excessive Disk I/O on Windows 11 #9779: High Memory Usage and Excessive Disk I/O on Windows 11
• fix: escape CSS selector keys to handle special characters #9030: [BUG] Memory Leak: OpenCode Process Killed by OOM Killer During Extended Runtime

These issues all involve high CPU usage, extreme memory consumption, or system hangs. Your issue mentioning "Extreme CPU using" while executing plans may be related to one or more of these performance/resource management problems.

Feel free to ignore if your specific case has different symptoms or context.

[alesha-pro]

@iHaydenzZ Why did you close it? The problem isn't solved yet? Or did you manage to fix it?

[konovalov-nk]

@iHaydenzZ Why did you close it? The problem isn't solved yet? Or did you manage to fix it?

I figured out the exact problem what is going on: #9676 (comment)