Roy Lyseng wrote:
Brian,

do you have a breakdown of the cost of the various modules in a bread-and-butter query? I am most interested in SELECT queries with small result sets...

By "modules" do you mean runtime vs optimizer vs. protocol (send) or do you mean JOIN::prepare vs. JOIN::optimize vs JOIN::execute?

Cheers!

Jay

Thanks,
Roy

Brian Aker wrote:
Hi!

On May 14, 2009, at 10:05 AM, Kay Röpke wrote:

Next I'll try to get it working for drizzle

Awesome :)

I was just going through the call stack last night for the Lexer and was amazed at how inefficient the thing is. That thing is chewing up a ton of CPU...

Cheers,
    -Brian

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