in reply to Differential profiling

BTW. Have you seen the various .csv files in the nytprof directory after a run?

If you rename that directory between runs (to preserve the previous run stats, you can easily knock up a script that reads the relevant pair(s) of .csv files from the two runs and presents them interleaved with numerical differences so you can see what changed where between runs.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.