Groups > comp.lang.java.programmer > #37973

Re: JDK 1.8.0_162 Eats CPU on Windows

From	Knute Johnson <nospam@rabbitbrush.frazmtn.com>
Newsgroups	comp.lang.java.programmer
Subject	Re: JDK 1.8.0_162 Eats CPU on Windows
Date	2018-01-22 15:58 -0600
Organization	A noiseless patient Spider
Message-ID	<p45mqt$f9v$1@dont-email.me> (permalink)
References	<p4142f$9bu$1@news.albasani.net> <p45mn6$e6o$1@news.albasani.net>

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On 1/22/2018 15:56, j4n bur53 wrote:
> May this behaviour has to do with some changes
> in the GUI management, I also observe:
> 
> 1) JDK 8, Windows 10, dragging a window:
>     If a different monitor is used, the dragged window
>     changes resolution, as soon as the mouse lands
>     in the different monitor.
> 
> 2) JDK 10, Windows 10, dragging a window:
>     If a different monitor is used, the dragged window
>     changes resolution, as soon as the mouse is
>     released.
> 
> And JDK 1.8.0_162 is victim of some bug, maybe
> resulting from an unclean transition in the GUI
> management code reworks.

JDK 9 and later scales Swing components based on the DPI of the monitor. 
  That may have something to do with it too.

-- 

Knute Johnson

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JDK 1.8.0_162 Eats CPU on Windows j4n bur53 <janburse@fastmail.fm> - 2018-01-21 05:14 +0100
  Re: JDK 1.8.0_162 Eats CPU on Windows j4n bur53 <janburse@fastmail.fm> - 2018-01-22 22:56 +0100
    Re: JDK 1.8.0_162 Eats CPU on Windows Knute Johnson <nospam@rabbitbrush.frazmtn.com> - 2018-01-22 15:58 -0600

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