This bug was fixed in the package openjdk-17 - 17.0.6+10-1ubuntu2
---------------
openjdk-17 (17.0.6+10-1ubuntu2) lunar; urgency=medium
* d/p: drop obsolete patches (LP: #2011653).
- workaround_expand_exec_shield_cs_limit.diff: obsoleted by
hotspot-disable-exec-shield-workaround.diff.
- generated-headers.patch: include is already added by openjdk makefile.
* d/copyright, d/watch: implement uscan repackaging (LP: #2011749).
* d/rules: use --with-debug-symbols=none (LP: #2003820).
-- Vladimir Petko <vladimir.pe...@canonical.com> Thu, 16 Mar 2023
15:04:36 +1300
** Changed in: openjdk-17 (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2003820
Title:
JLink-generated image is extremely large
Status in openjdk-17 package in Ubuntu:
Fix Released
Status in openjdk-20 package in Ubuntu:
Fix Released
Status in openjdk-lts package in Ubuntu:
New
Bug description:
Sample project:
https://github.com/beryx-gist/badass-jlink-example
clone it and produce a jlink image with
`./gradlew jlink`
the image uses 300+ mb
`
vladimirp@vladimirp:~/git/rocks/badass-jlink-example$ du -h build/image
4.0K build/image/legal/java.naming
4.0K build/image/legal/java.logging
52K build/image/legal/java.xml
4.0K build/image/legal/java.security.sasl
76K build/image/legal/java.base
144K build/image/legal
348K build/image/lib/security
326M build/image/lib/server
292K build/image/lib/jli
343M build/image/lib
64K build/image/bin
16K build/image/conf/security/policy/limited
12K build/image/conf/security/policy/unlimited
36K build/image/conf/security/policy
104K build/image/conf/security
120K build/image/conf
343M build/image
`
This is caused by
https://bugs.launchpad.net/ubuntu/+source/openjdk-6/+bug/574997
Temurin build of openjdk uses --with-native-debug-symbols=none.
I have validated jmap with openjdk-11 and can confirm that jmap works
when the jdk is compiled with the setting above.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/openjdk-17/+bug/2003820/+subscriptions
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