On Freitag, 21. April 2017 18:03:45 ICT Jens Wilke wrote: > Please mind the core count. My stomach tells me that it could have something > to do with the hash table arrays. When you are testing with a system that > reports more than 8 cores the allocated arrays will be smaller than in my > case, since the cache is doing segmentation.
Update: I did some tests with different segmentation levels (up to 512) to reduce the internal hashtable array size in cache2k. The high CPU consumption via OtherRegionsTable::add_reference is still present. So this does not seem the problem cause. Best, Jens -- "Everything superfluous is wrong!" // Jens Wilke - headissue GmbH - Germany \// https://headissue.com _______________________________________________ hotspot-gc-use mailing list hotspot-gc-use@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use
