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<div>Our build it taking a long time, (15+ minutes even when with a massive build farm to distribute compiles across), and the question keeps coming up: what is actually taking so long. Is there an easy way to measure?</div>
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<div>If there are some top 10 files we might be able to split them (reducing some includes). If it is a link step we might be able to reduce dependencies. Maybe a couple unit tests (some frameworks give this information but not all)? I don’t know how to get
data so it is difficult to attack the problem.</div>
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<div>We are using cmake 2.8.10.1 (a few random people have 2.8.11-rc1, results are encouraging: we intend to update everyone when it is released) on ubuntu lucid.</div>
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