Summary:

• The numbers for this month are:
• 1,774 code changes to our mercurial-based repos, which triggered:
• 19,525 build/unittest jobs, or ~27 jobs per hour.
• 9,375 talos jobs, or ~13 talos jobs per hour.
• This was by far the most load since we started recording these numbers in Dec2008. This is a 37% jump above our previous record, and is the 3rd month in a row with record checkins.
• We hit 116 checkins on 22nd Sept; new record for number of checkins on a single day. This beats our previous record of 108 checkins on 20th May, in the leadup to FF3.5 release.
• We are still not tracking down any l10n repacks, nightly builds, release builds or any “idle-timer” builds.

Details:

Here’s how the math works out:

The builds/unittest/talos jobs triggered by each individual push are:

• mozilla-central: 13 jobs per push (L/M/W opt, L/M/W leaktest, L/M/W unittest, linux64 opt, linux-arm, WinCE, WinMo) and 6 talos jobs
• mozilla-1.9.1: 12 jobs per push (L/M/W opt, L/M/W leaktest, L/M/W unittest, linux64 opt, linux-arm, WinMo) and 5 talos jobs
• mozilla-1.9.2: 13 jobs per push (L/M/W opt, L/M/W leaktest, L/M/W unittest, linux64 opt, linux-arm, WinCE, WinMo) and 5 talos jobs
• electrolysis: 12 jobs per push (L/M/W opt, L/M/W leaktest, L/M/W unittest, linux64 opt, linux-arm, WinMo) and no talos.
• mobile-browser: 5 jobs per push (WinMO m-c, linux-arm m-c, Fennec linux desktop, linux-arm tracemonkey, WinMo electrolysis) and 2 talos jobs.
• places: 12 jobs per push (L/M/W opt, L/M/W leaktest, L/M/W unittest, linux64 opt, linux-arm) and 6 talos jobs.
• tracemonkey: 10 jobs per push (L/M/W opt, L/M/W leaktest, L/M/W unittest, linux-arm) and 6 talos jobs.
• try: 9 jobs per push (L/M/W opt, L/M/W unittest, linux-arm, WinCE, WinMo) and 6 talos jobs.