High Memory Usage on macOS 15.7 (Apple M4, 16GB, arm64)

[TryAwesome]

Description

On macOS 15.7 (Apple Silicon), the app’s memory usage becomes abnormally high during normal usage (or stays extremely high even when idle). This impacts overall system performance and may indicate a memory leak or some resources not being released properly.

Plugins

No response

OpenCode version

No response

Steps to reproduce

No response

Screenshot and/or share link

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Operating System

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Terminal

No response

[github-actions]

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

• v1.1.6 still has memory bloat - heap not released + MCP orphan processes #7261: v1.1.6 still has memory bloat - heap not released + MCP orphan processes (macOS Apple Silicon with similar symptoms)
• opencode eating 70gb of memory? #5363: opencode eating 70gb of memory? (similar memory bloat on macOS)
• Too high memory usage #5700: Too high memory usage (general memory usage issue)
• Memory leak #9151: Memory leak (related memory management issue)
• Memory leak: Uncleaned timeouts, intervals, and subscriptions #9156: Memory leak: Uncleaned timeouts, intervals, and subscriptions (potential resource leaks)
• Memory leak: Instance disposal doesn't clean up plugins or cached resources #9157: Memory leak: Instance disposal doesn't clean up plugins or cached resources (cleanup on shutdown)

Feel free to ignore if none of these address your specific case.

[mario-loomia]

The memory bloat is so bad, it is hard to use. Had to cap memory so it is not crashing my system. 25GB+
(Fedora 43) Would be amazing if you could look into this 🙏

[rekram1-node]

Can you share any steps to reproduce, any pattern of when it happens, are you writing rust code (special ask because rust lsp eats a lot of mem)

[mario-loomia]

In terms of LSPs I got Typescript and Eslint.
I also kicked out a plugin I was using to be sure.
It feels like a memory leak FWIW.

[kov]

Could you give it a try with #9693 applied?