Hello, We have multiple applications running in production where predicting size of the runtime object is kinda tough and random. It could vary from 1KB to 25MB for different applications. To not have too many lingering configs for different applications, I am trying to come up with standard set of configs which could be applicable to all applications. Some applications do not exceed 10KB object size, so I could definitely keep 2MB as region size for them. But I am wondering what would be disadvantage of setting all applications to 32MB region size regardless of how small the object is?
Is it that fragmentation issues will happen more if you have less regions? If so, will the fragmentation issue happen only during humongous allocations? In term of performance, will selection of size change anything? -- Thanks & Regards, Amit.Balode
_______________________________________________ hotspot-gc-use mailing list hotspot-gc-use@openjdk.java.net http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use