Uwe Schindler

The issue is confirmed and for the readBytes() code there's already a workaround. Long term we will improve to have this for all array types. See discussion here: https://github.com/openjdk/panama-foreign/pull/560 For...

In the next Panama iteration, there will also be a ready-to use copy method, which has same shape as methods added for bulk copy: https://github.com/openjdk/panama-foreign/pull/555

There is no fix for the JDK 17 issues with garbage collection and disabled tiered compilation. From Java 18 on we can use the new MemoryCopy class to do bulk...

Hi @mikemccand, I will open a few more issues in luceneutil. The way how it invokes the JVM is not like it is done in production: - `-Xbatch` as default...

Hi @mikemccand, > > I have no idea why the facetting stuff at the beginning of the bench output is so badly behaving with MMapDirectory#v2 on top of project panama,...

> > So the benchmarking will stay noisy unless we use JMH. > > Maybe we should switch `luceneutil` to JMH? Or, poach ideas from it? How is it reducing...

> > This was negotiated today 👍 > > To read the whole story check here: [openjdk/panama-foreign#555 (comment)](https://github.com/openjdk/panama-foreign/pull/555#issuecomment-865672909) > > Wow, awesome! I love that your efforts to get Lucene...

> > The problem with luceneutil is also that it respawns a JVM multiple times. > > Hmm, we added multiple JVMs long ago precisely because HotSpot was so unpredictable....

Here are the berlinbuzzwords slides about this: https://2021.berlinbuzzwords.de/sites/berlinbuzzwords.de/files/2021-06/The%20future%20of%20Lucene%27s%20MMapDirectory.pdf

> > Here are the berlinbuzzwords slides about this: https://2021.berlinbuzzwords.de/sites/berlinbuzzwords.de/files/2021-06/The%20future%20of%20Lucene%27s%20MMapDirectory.pdf > > Oooh, thanks for sharing! The talk looks AWESOME! I will watch recording when it's out :) You should...