All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=659140

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg3c3yogoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgvczNrgoM


Bot(s) for this bug's original alert(s):

mac

This is caused by a clang revision update at r427273. I don't think a regression of 500k is alarming. I suggest closing this.

+tapted, Mac sizes owner FYI

r427269 made Linux chrome binary size go up by 1 MB. That's alarming to me. Can we take a look and see what happened?

Linux graph: https://chromeperf.appspot.com/report?sid=e9f85183123338570f281208ba8d932dce94f04b469e7bcbc1c16dae7e64ef83&start_rev=427259&end_rev=427279

Duping against 668225 because while it's a different clang roll, it's the same story.