Pulling statistics from solr for different time slices

[Mark Miller]

Before I create an issue, is it even possible / desirable to add 
handlerStart and totaltime to the stats that the RequestHandlerBase reports?

With the current info, I can't see that the qps dropped to 0.03 at 3 am 
on sunday (that is, unless the cumulative average dropped to that), or 
that every Friday after 12, my average response time jumps to 10 seconds.

I'd like to be able to extract that type of info. I know using the 
RequestHandlerBase is not perfect, you don't have to extend it and you 
could override the stats, but it seems to be the best most universal 
method I've found to get this type of info.

I am fairly certain that you can get by without the handlerStart info, 
but totaltime would help a lot. Would it violate anything to add it? Is 
there another way to get the info I want in a way that works across most 
handlers out there?

- Mark