Unexpected lack of change in ghcspeed results

Hi Joachim, I was interested to see what effect the recent commit "Restore original alignment for info tables" (0dc7b36c) would have on performance. However, when I look at http://ghcspeed-nomeata.rhcloud.com/changes/?rev=0dc7b36c3c261b3eccf8460581f..., I don't see the expected binary size increase (about 1%) that I got in local testing. Instead, the size increase appears to be attached to commit 0d92d9cb6d65fd00f9910c3f6f85bc6c68f5543b. I notice that these two commits, along with three others, were committed at exactly the same time (Wed Jan 27 11:32:15 2016 +0100), presumably in a rebase. Could this be confusing ghcspeed? Regards, Reid Barton