Unfortunately, the improvement isn't seen by GHA runs since our GHA
workflow for Crave tells crave to `--clean` .  This favors result
reliability over performance.  Ah well.

On Sat, Jul 4, 2026 at 1:50 AM David Smiley <[email protected]> wrote:

> I spent some time optimizing the crave build -- took of ~3 minutes by
> using the gradle build cache, which crave retains between builds.  I just
> invoked a build that took 7m total in crave, which is quite good.  The
> actual change was mostly a tweak to the build image initialization script
> in crave's admin area to put "org.gradle.caching=true" in
> gradle.properties.  I also committed a trivial fix/change in
> develocity.gradle to allow this to work.
>
> Future improvments:
> There's 1 minute wasted up front on every build due to the Gradle
> configuration phase in our huge gradle build.  Some day maybe we'll
> implement the gradle configuration cache to help here.  And there's no
> "work stealing" at the tail end as unlucky workers doing tests finish well
> after others have completed their tasks.  So there's room for improvement
> at the front and back ends.  I also think breaking up our biggest
> subproject, solr-core, will help.
>
> Perhaps these improvements could also be applied to GHA workflows as well,
> speeding up the precommit checks.
>
> ~ David Smiley
> Apache Lucene/Solr Search Developer
> http://www.linkedin.com/in/davidwsmiley
>

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