Re: cassandra and G1 gc

2011-03-09 Thread Peter Schuller
> I don't know whether this particular problem would in fact be an issue > for Cassandra. Extended long-term testing would probably be required > under real workloads of different kinds to determine whether G1 seems > suitable in its current condition. But honestly, for any case where you have a l

Re: cassandra and G1 gc

2011-03-09 Thread Peter Schuller
> Does anybody use G1 gc in production? What your impressions? I don't know if anyone does, but I've tested it very briefly and at least seen it run well for a while ;) (JDK 1.7 trunk builds) I do have some comments about expected behavior though. But first, for those not familiar with G1, the ma

Re: cassandra and G1 gc

2011-03-09 Thread Jonathan Ellis
Our testing indicates G1 is not significantly better than CMS. On Wed, Mar 9, 2011 at 1:00 PM, ruslan usifov wrote: > Hello > > Does anybody use G1 gc in production? What your impressions? > -- Jonathan Ellis Project Chair, Apache Cassandra co-founder of DataStax, the source for professional

cassandra and G1 gc

2011-03-09 Thread ruslan usifov
Hello Does anybody use G1 gc in production? What your impressions?