Work very slowly in large git repos(2GB+) #12437

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1. FurryWolfX

   added

   bugSomething isn't workingSomething isn't working

   on Feb 6, 2026
2. github-actions

   assigned

   rekram1-node

   on Feb 6, 2026
3. github-actions

   added

   perfIndicates a performance issue or need for optimizationIndicates a performance issue or need for optimization

   windows

   on Feb 6, 2026
4. github-actions commented on Feb 6, 2026

   

   github-actionsBot

   on Feb 6, 2026 – with GitHub Actions

   Contributor

   More actions

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

   • Why is OpenCode massively abusing git? #3176: Why is OpenCode massively abusing git?
   • [PERF] /undo /redo really slow on larger repos and/or long histories #11486: [PERF] /undo /redo really slow on larger repos and/or long histories

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

   added a commit that references this issue on Mar 5, 2026

   perf(opencode): parallelize git snapshot operations on finish-step

   ...

   This issue will close once commit 3f254f2 is merged into the 'dev' branch.

   3f254f2
6. rubberduck203 commented on Apr 1, 2026

   

   rubberduck203

   on Apr 1, 2026

   More actions

   I'm also seeing very slow behavior on v1.3.13 Mac Tahoe.
   A simple "hello Haiku prompt" (AWS Bedrock) on a small repo takes 3.9s to respond while I gave up waiting on the same prompt in a large mono-repo.
7. thdxr

   removed

   bugSomething isn't workingSomething isn't working

   windows

   perfIndicates a performance issue or need for optimizationIndicates a performance issue or need for optimization

   on May 3, 2026
8. rekram1-node commented on May 22, 2026

   

   rekram1-node

   on May 22, 2026

   Contributor

   More actions

   We did some optimizations for this recently, If u continue having issues plz open a fresh issue
9. rekram1-node

   closed this as not plannedon May 22, 2026