Memory Usage Graphs

Hi,

I was reminded today that I generated some memory usage comparisons of
clang to gcc and never sent them out to cfe-dev.

For your enjoyment, here is clang vs. gcc for 32-bit and 64-bit
binaries, parsing Cocoa.h by itself:
  http://t1.minormatter.com/~ddunbar/memory-usage-2009-05-01.pdf
and parsing the biggest file from the Sketch Objective-C example:
  http://t1.minormatter.com/~ddunbar/memory-usage-sketch-2009-05-01.pdf
(the axis suffix should be K, not M, of course).

Our PCH numbers are pretty awesome, nice job Doug!

- Daniel

Very nice, can you add these to the performance.html page at some point?

-Chris