performance drops within tmux?
Seems not a problem. For anyone interested in it, check the clarification below from Nicholas Marriott.
- iTerm2 version: 3.3.20190617-nightly
- OS version: macOS 10.13.6
- com.googlecode.iterm2.plist
I typed tree commands under my home directory to test the smoothness of the Metal Renderer. It seems there's been some perf problems.
-
Tmux with iTerm2 integration mode: there's about 3 seconds delay to stop the output of
treeafter<Ctrl-C>is pressed. -
Normal tmux session without iTerm2 integration: the throughput rate drops significantly.
I disabled tmux's configuration with tmux -f/dev/null, unchecked Maximize throughput in the GPU rendering setting menu. Neither of them alleviated the problem of mine.
I'm not sure if this matters in the real life usage, which is the reason I haven't upload any debug log yet. Just curious about what happened between tmux and iTerm2.