cpu issue on when using less

[Takashi Yano]

On Thu, 12 Dec 2024 11:24:40 +0800
凯夏 via Cygwin <cygwin@cygwin.com> wrote:
> When I use less read from pipe,even i just output a empty new line to less,
> the bash running less gets high cpu usage ( picture 1, picture 2 ), and
> less itself didn't use many cpu, when i quit less, cpu usage of bash drop
> to normal ( picture 3 )
> When I use less read from file,the bash running less gets low cpu usage
> How can I debug this?
> I post these three snapshot on imgur if you can't see them:
> https://imgur.com/a/mDfH8Dl

Thanks for the report.
Which version of cygwin are you using?

-- 
Takashi Yano <takashi.yano@nifty.ne.jp>