Audio should be coming, but I'm not sure it will help. I definitely tried to pack way too much into a 45 minute talk.
Not sure how to explain mongostat further... have you run it on a loaded server? Just a great little near-real-time stats tool. Like vmstat for a db. It could probably have a talk all its own just to explain how to diagnose performance issues with it.
Most of my comments apply to MongoDB 1.4 although our little bit of data that remains in MongoDB has been upgraded to 1.8 (via 1.6 first). I've never had MongoDB use a significant amount of CPU load (from 1.2 - 1.8).
Audio should be coming, but I'm not sure it will help. I definitely tried to pack way too much into a 45 minute talk.
Not sure how to explain mongostat further... have you run it on a loaded server? Just a great little near-real-time stats tool. Like vmstat for a db. It could probably have a talk all its own just to explain how to diagnose performance issues with it.
Most of my comments apply to MongoDB 1.4 although our little bit of data that remains in MongoDB has been upgraded to 1.8 (via 1.6 first). I've never had MongoDB use a significant amount of CPU load (from 1.2 - 1.8).