Re: High CPU usage with authentication enabled

2013-08-21 Thread Joshua M. Thompson
On Wed, Aug 21, 2013 at 2:46 PM, Nate McCall wrote: > The bcrypt rounds are indeed expensive and ClientState should hold the > result for the active connection. So it sounds like you are creating a lot > of new connections and thus hitting that bcrypt penalty. > > Thanks, that was my thought too

High CPU usage with authentication enabled

2013-08-21 Thread Joshua M. Thompson
Hello, I've been tasked with tuning a Cassandra-based app for eventual production deployment and I'm running into an issue I can't seem to solve when I run my load tests. I'm still relatively new to Cassandra so i'm hoping there is something obvious I'm missing here. Basically, everything runs gr