heap defaults are pretty good now, change language to "may wish" to adjust
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/60dadc5d Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/60dadc5d Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/60dadc5d Branch: refs/heads/trunk Commit: 60dadc5dcbe470804f2dad153d3e1da64cac7540 Parents: de03959 Author: Jonathan Ellis <jbel...@apache.org> Authored: Thu Aug 30 13:40:22 2012 -0500 Committer: Jonathan Ellis <jbel...@apache.org> Committed: Thu Aug 30 13:40:22 2012 -0500 ---------------------------------------------------------------------- conf/cassandra-env.sh | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/60dadc5d/conf/cassandra-env.sh ---------------------------------------------------------------------- diff --git a/conf/cassandra-env.sh b/conf/cassandra-env.sh index ff3fc86..c2a1078 100644 --- a/conf/cassandra-env.sh +++ b/conf/cassandra-env.sh @@ -110,11 +110,11 @@ esac # Override these to set the amount of memory to allocate to the JVM at -# start-up. For production use you almost certainly want to adjust -# this for your environment. MAX_HEAP_SIZE is the total amount of -# memory dedicated to the Java heap; HEAP_NEWSIZE refers to the size -# of the young generation. Both MAX_HEAP_SIZE and HEAP_NEWSIZE should -# be either set or not (if you set one, set the other). +# start-up. For production use you may wish to adjust this for your +# environment. MAX_HEAP_SIZE is the total amount of memory dedicated +# to the Java heap; HEAP_NEWSIZE refers to the size of the young +# generation. Both MAX_HEAP_SIZE and HEAP_NEWSIZE should be either set +# or not (if you set one, set the other). # # The main trade-off for the young generation is that the larger it # is, the longer GC pause times will be. The shorter it is, the more
