warpdotdev / warpdotdev/warp

It hangs when I copy a large amount of string data to the Rails console.

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#4,081 4 comments 5 reactions 0 assignees View on GitHub

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area:performance bug ready-to-implement triaged
Dominant language
Rust
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Description

Discord username (optional)

No response

Describe the bug

Rails 7.0.4.3
ruby 3.2.0

Paste more than 300 lines of data into the Rails console and it freezes
The only way to recover is to turn off the session.

To reproduce

Paste more than 300 lines of data into the Rails console

https://github.com/warpdotdev/Warp/assets/485090/b5c99296-1f97-46d9-9ca4-602ddeafe04a

Expected behavior

Normal operation that does not stop

Screenshots

No response

Operating system

MacOS

Operating system and version

sonoma 14.2.1

Shell Version

zsh 5.9

Current Warp version

No response

Regression

No, this bug or issue has existed throughout my experience using Warp

Recent working Warp date

No response

Additional context

No response

Does this block you from using Warp daily?

Yes, this issue prevents me from using Warp daily.

Is this a Warp specific issue? (i.e. does it happen in Terminal, iTerm, Kitty, etc.)

Yes, this I confirmed this only happens in Warp, not other terminals.

Warp Internal (ignore): linear-label:b9d78064-c89e-4973-b153-5178a31ee54e

None

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the hang in the Rails console by pasting more than 300 lines on macOS Sonoma with zsh, using the linked recording as context. No source file or test is identified in the report, so trace the terminal's large-paste handling first; done means the console continues operating normally without requiring the session to be closed.

Written by the indexing model from the issue text.

Assessment

Tech stack
macos, rails, ruby, zsh
Domain
cli
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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