Lichess on Scala3 – Help needed
Is the JVM running out of code/JIT cache space?<p>We had a similar problem recently in vanilla Java: monolith-like servers would seem to eventually "go bad" for no real discernable reason after hours/days of uptime. It turned out we needed to increase the amount of code-cache size the JVM was allowed to use.<p>Though supposedly the cache should have kept working (in the LRU-like way many caches operate), we observed that formerly-fine parts of the affected servers also seemed to be unreasonably slow, as if the whole code/JIT caching behavior had been disabled completely.