Comment 15 for bug 381059

Also note that kernel 3.8 will ship a faster lzo module, used by zram for compressing/decompressing RAM. See this commit and the others around it:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commitdiff;h=10f6781c8591fe5fe4c8c733131915e5ae057826

Take care of this if you want to do some benchmarks.