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  • George Nachman
  • iterm2iterm2
  • Issues
  • #7468

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Opened Jan 14, 2019 by Tomás Senart@tsenart
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Sluggish performance using fullscreen 32 inch 4K monitor

  • iTerm2 version: Build 3.2.7beta4
  • OS version: 10.14.2 (18C54)
  • com.googlecode.iterm2.plist
  • debuglog.txt
  • iTerm2Sample.txt

Hardware specs:

Screenshot_2019-01-14_at_11.14.06

Screenshot_2019-01-14_at_11.20.46

Screenshot_2019-01-14_at_11.20.51

Detailed steps to reproduce the problem:

  1. Open iTerm in non native full screen.
  2. Open split.
  3. Wait for far too long.

What happened: Sluggish performance opening splits, but also lots of other actions when using a big external monitor.

What should have happened: Performance is the same as with built-in retina screen.

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Version 3.3
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Version 3.3
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Reference: gnachman/iterm2#7468