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Terminal slow zoom even when it is not visible #38811

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mjbvz opened this issue Nov 20, 2017 · 4 comments
Closed

Terminal slow zoom even when it is not visible #38811

mjbvz opened this issue Nov 20, 2017 · 4 comments
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bug Issue identified by VS Code Team member as probable bug perf terminal General terminal issues that don't fall under another label
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@mjbvz
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mjbvz commented Nov 20, 2017

Steps to Reproduce:

  1. Open vs code
  2. Open terminal
  3. Switch to a different panel, such as output
  4. Zoom in using cmd +

Issue
The terminal takes ~200ms to rebuild the character atlas, even though it is not currently visible:

screen shot 2017-11-20 at 10 50 54 am

Also happens if the output panel has been hidden

@mjbvz mjbvz added terminal General terminal issues that don't fall under another label perf labels Nov 20, 2017
@Tyriar
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Tyriar commented Dec 14, 2017

Once we move to Chrome 61 we will be able to move this to another thread. For start up this is more of an important issue and is tracked in #40025

@Tyriar Tyriar added this to the Backlog milestone Dec 14, 2017
@Tyriar
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Tyriar commented Dec 14, 2017

Upstream issue to move into a worker xtermjs/xterm.js#955

@Tyriar Tyriar added the bug Issue identified by VS Code Team member as probable bug label Jan 2, 2018
@Tyriar
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Tyriar commented Jun 21, 2018

A workaround for this may be to use this experimental setting:

"terminal.integrated.experimentalTextureCachingStrategy": "dynamic"

@Tyriar
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Tyriar commented Sep 12, 2018

dynamic is now the default, I think this is fixed now.

@Tyriar Tyriar closed this as completed Sep 12, 2018
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bug Issue identified by VS Code Team member as probable bug perf terminal General terminal issues that don't fall under another label
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