id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
20018	Start page produces high cpu loads	skyper	Don-vip	"==== What steps will reproduce the problem?
1. Start JOSM and watch your system resources
1. Do not create a new layer or load a file but just wait some minutes with the Start-up-Page
1. Create a new layer

==== What is the expected result?
While doing nothing with only the Start-up-Page the cpu load should drop

==== What happens instead?
Only after 3. the cpu load drops

==== Please provide any additional information below. Attach a screenshot if possible.
Thought there was a ticket already about it, but did not find it.

{{{
Relative:URL: ^/trunk
Repository:UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
Last:Changed Date: 2020-10-31 01:21:14 +0100 (Sat, 31 Oct 2020)
Revision:17288
Build-Date:2020-10-31 02:30:50
URL:https://josm.openstreetmap.de/svn/trunk

Identification: JOSM/1.5 (17288 en) Linux Debian GNU/Linux 10 (buster)
Memory Usage: 220 MB / 768 MB (38 MB allocated, but free)
Java version: 11.0.9+11-post-Debian-1deb10u1, Debian, OpenJDK 64-Bit Server VM
Desktop environment: GNOME
Java package: openjdk-11-jre:amd64-11.0.9+11-1~deb10u1
Java ATK Wrapper package: libatk-wrapper-java:all-0.38.0-1~bpo10+1
Environment variable LANG: en_US.utf8
libcommons-compress-java: libcommons-compress-java:all-1.18-2+deb10u1
libcommons-logging-java: libcommons-logging-java:all-1.2-2
fonts-noto: fonts-noto:all-20181227-1
liboauth-signpost-java: liboauth-signpost-java:all-1.2.1.2-2
VM arguments: [--add-modules=java.scripting,java.sql, -Djosm.restart=true, -Djosm.dir.name=JOSM-latest, -Djava.net.useSystemProxies=true]
Dataset consistency test: No problems found
}}}"	defect	closed	normal	20.11	Core	latest	fixed	template_report start page cpu performance