Bad boot performance since 5.4 switched to ByteBuddy
by Christian Beikov
I'm moving this discussion from Zulip to the mailing list as Rafael does
not seem to be on Zulip. Here a little context:
> Does anyone know if there is a known performance issue with Bytebuddy
during boot in 5.4? I noticed that 5.4 takes about 25%, sometimes up to
30% percent longer to boot, even when using a prebuilt Jandex index,
apparently due to the use of Bytebuddy
> @Moritz Becker found the issue while trying to find out why our
Blaze-Persistence testsuite runs into CI timeouts with 5.4 but not with 5.3
> So AFAIK, the PojoEntityTuplizer builds the proxy class through
org.hibernate.proxy.pojo.bytebuddy.ByteBuddyProxyHelper#buildProxy which
takes significantly longer than the javassist implementation
I haven't tried it yet, but it seems to me that making the
byteBuddyState in
org.hibernate.bytecode.internal.bytebuddy.BytecodeProviderImpl static
might help. I'd guess this will help with the test execution time for
the Hibernate testsuite as well.
Any idea how to improve this @Rafael ?
Regards,
Christian
5 years, 8 months
Hibernate Search 6.0.0.Beta9 released
by Yoann Rodiere
Hello,
We just published Hibernate Search 6.0.0.Beta9.
This release mainly brings a simpler scheme for configuration properties, a
new scrolling API, support for projections on multi-valued fields, and
complete documentation for all currently implemented features.
It also includes an upgrade to Lucene 8.6, Elasticsearch 7.8 and Hibernate
ORM 5.4.19.Final.
For more information, see our blog:
https://in.relation.to/2020/08/03/hibernate-search-6-0-0-Beta9/
Yoann Rodière
Hibernate Team
yoann(a)hibernate.org
5 years, 8 months
