3 ms·
Are you sure ParallelGCThreads was deprecated? The cms GC algorithm was deprecated but that doesn’t use that setting, which is used by the ParallelGC algorithm.
by hilbertseries 5y ago
Are you sure ParallelGCThreads was deprecated? The cms GC algorithm was deprecated but that doesn’t use that setting, which is used by the ParallelGC algorithm. The default was changed to the g1gc algorithm. But if you were manually specifying parallelgc that shouldn’t have been impacted.
- DarkmSparks 5y ago>Are you sure ParallelGCThreads was deprecated? Definitely not sure it was that op exactly, reasonably sure it was something related to it (maybe it no longer working with a gc it used to). TLDR:I found out "the hard way" -XX means "jvm specific, can change meaning at any time and is jvm vendor specific". oracle java 8 had a sweet spot that made perf awesome, nothing since has come close.