Comment 9 for bug 2066914

Revision history for this message
Romain Francoise (rfrancoise) wrote :

All the symptoms point to a known issue where tmux gets slow if `history-limit` is set to a stupidly high values (in the millions) but yours is set to a very reasonable 30000. The default is 2000.

You don't have a Sixel image in your shell prompt or something expensive like that, I presume.