On May 24 14:02, Patrick Mézard wrote:
> Hello,
>
> I noticed moving between tmux windows became much slower since 2.0.x
> when running some applications in the windows. The problems disappear
> if I move back to 1.9. To reproduce:
> - Cygwin: CYGWIN_NT-6.1-WOW PMD 2.0.2(0.287/5/3) 2015-05-08 17:03 i686
> Cygwin, Win7 64 bits.
> - Start tmux and create two windows.
> - In one of the windows, execute the following Go program (natively compiled,
> Go 1.4.2 64-bits):
> """
> package main
>
> import (
> "fmt"
> "time"
> )
>
> func main() {
> for i := 0; ; i++ {
> fmt.Println(i)
> time.Sleep(500*time.Millisecond)
> }
> }
> """
> - Try switching between windows
> KO => it eventually succeeds but lags a lot. With 1.9, the switch is
> immediate.1.9? Do you mean 1.7.35, by any chance? This *may* be related to the changes in the pty code, which now uses two different pipes for Cygwin and for native processes... Takashi, any chance you could take a look? Thanks, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Maintainer cygwin AT cygwin DOT com Red Hat
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