jm + g1gc   4

Migration to, Expectations, and Advanced Tuning of G1GC
Bookmarking for future reference. recommended by one of the GC experts, I can't recall exactly who ;)
gc  g1gc  jvm  java  tuning  performance  ops  migration 
may 2015 by jm
Cassandra moving to using G1 as the default recommended GC implementation
This is a big indicator that G1 is ready for primetime. CMS has long been the go-to GC for production usage, but requires careful, complex hand-tuning -- if G1 is getting to a stage where it's just a case of giving it enough RAM, that'd be great.

Also, looks like it'll be the JDK9 default:
cassandra  tuning  ops  g1gc  cms  gc  java  jvm  production  performance  memory 
april 2015 by jm

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