When the context consumption reaches around 70%, the response time starts to increase significantly. #4432

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opened 2026-02-16 17:43:45 -05:00 by yindo · 1 comment
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Originally created by @Aaalice233 on GitHub (Jan 8, 2026).

Originally assigned to: @rekram1-node on GitHub.

Description

As the title suggests, I get responses almost instantly when my context usage stays below around 70%. However, once it exceeds that threshold, the waiting time for each response to start almost always goes over one minute, which is rather confusing.
After I run the compact command, the response speed goes back to normal again...

Plugins

"oh-my-opencode", "opencode-antigravity-auth@beta"

OpenCode version

1.1.6

Steps to reproduce

No response

Screenshot and/or share link

No response

Operating System

Windows11

Terminal

Windows Terminal

Originally created by @Aaalice233 on GitHub (Jan 8, 2026). Originally assigned to: @rekram1-node on GitHub. ### Description As the title suggests, I get responses almost instantly when my context usage stays below around 70%. However, once it exceeds that threshold, the waiting time for each response to start almost always goes over one minute, which is rather confusing. After I run the compact command, the response speed goes back to normal again... ### Plugins "oh-my-opencode", "opencode-antigravity-auth@beta" ### OpenCode version 1.1.6 ### Steps to reproduce _No response_ ### Screenshot and/or share link _No response_ ### Operating System Windows11 ### Terminal Windows Terminal
yindo added the windowsbugperf labels 2026-02-16 17:43:45 -05:00
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@github-actions[bot] commented on GitHub (Jan 8, 2026):

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

  • #6750: [Bug] Intermittent empty output from Bash/Tool execution (Silent Failure) despite correct permissions and disabled batch_tool - This is also marked with performance issues and involves execution slowdowns
  • #7318: TypeScript LSP crashes with Bun segmentation fault on Windows 11 - Also marked with perf label and relates to Windows 11 performance issues

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

@github-actions[bot] commented on GitHub (Jan 8, 2026): This issue might be a duplicate of existing issues. Please check: - #6750: [Bug] Intermittent empty output from Bash/Tool execution (Silent Failure) despite correct permissions and disabled batch_tool - This is also marked with performance issues and involves execution slowdowns - #7318: TypeScript LSP crashes with Bun segmentation fault on Windows 11 - Also marked with `perf` label and relates to Windows 11 performance issues Feel free to ignore if none of these address your specific case.
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Reference: anomalyco/opencode#4432