Infrastructure load for June 2012

  • #checkins-per-month: We had 5,194 checkins in June2012. This is on par with last month’s record of 5,246 checkins in May2012.
  • #checkins-per-day: We had consistently high load across the month, and 15-of-30 days had over 200 checkins-per-day.
  • #checkins-per-hour: The peak this month was 11.5 checkins per hour. It is worth noting that throughout the month, we sustained over 10-checkins-per-hour for 5 out of 24 hours in a day.

Overall load since Jan 2009

mozilla-inbound, fx-team:
mozilla-inbound continues to be heavily used as an integration branch, with 23% of all checkins, by comparison with the fx-team branch (~2% of checkins) or mozilla-central (~4% of checkins). These ratios have been fairly consistent over the last few months.

Infrastructure load by branch

mozilla-aurora, mozilla-beta:

  • 3.8% of our total monthly checkins landed into mozilla-aurora, which is higher then previous months. I suspect this is caused by checkins for nativefennec-beta-on-aurora.
  • ~2.6% of our total monthly checkins landed into mozilla-beta. This is higher then previous months, but I guess this to be related to the NativeFennec-landing-on-beta work this month.

(Standard disclaimer: I’m always glad whenever we catch a problem *before* we ship a release; it avoids us having to do a chemspill release and also we ship better code to our Firefox users in the first place.)

misc other details:

  • Pushes per day
    #Pushes this month

  • Pushes by hour of day
    • It is worth noting that for 5 hours in every 24 hour day, we did over 10 checkins-per-hour. Or a checkin every 6mins, if thats easier to wrap your brain around. 🙂

    #Pushes per hour

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