Tmux pane resize performance

Required information for bugs. I probably can't help you unless you include this:

• iTerm2 version: 2.9.20160206
• OS version: iOS 10.10.3
• Attach ~/Library/Preferences/com.googlecode.iterm2.plist herecom.googlecode.iterm2.plist
• Attach a debug log (debuglog.txt.zip)

when resizing a tmux pane (with three panes open) in the iterm2 version 3 beta iTerm2 basically goes into a stop motion like mode and the cursor jumps all over the place. Turning on the Cursor Guide functionality makes this worse.

Milestone changed to Ship 3.0

Tmux is redrawing the whole screen when you do this, so it's expected that the cursor will jump all over the place. You can reduce this by turning on Prefs > Profiles > Session > Avoid repainting while cursor is hidden to reduce flicker while scrolling.

Status changed to closed