Re: [jira] [Commented] (CASSANDRA-6746) Reads have a slow ramp up in speed

2014-02-27 Thread Benedict Elliott Smith
I've been investigating this, but a bit slowly as was looking in the wrong place. I haven't yet confirmed, but I have a strong suspicion of the problem. Could you confirm the total physical memory on the nodes? If 8gb or less, try applying the not yet committed patches in CASSANDRA-6692 (atomic b

Re: [jira] [Commented] (CASSANDRA-6746) Reads have a slow ramp up in speed

2014-02-27 Thread Ryan McGuire
32G nodes. I'm not mucking with heap settings so it's using -Xms8023M -Xmx8023M -Xmn1600M