Infrastructure load for May 2012

  • #checkins-per-month: We set a new record of 5,246 checkins in May2012. This is a significant jump above our previous record of 4,508 checkins in March2012.
  • #checkins-per-day: We had consistently high load across the month, and 12-of-31 days had over 200 checkins-per-day.
  • #checkins-per-hour: We set a new record of 12.3 checkins-per-hour.

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).

Infrastructure load by branch

mozilla-aurora, mozilla-beta:

  • 4.3% 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.
  • ~1% of our total monthly checkins landed into mozilla-beta, consistent with previous months.

(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
    Two details worth noting here:

    • between 11am PDT and noon every day of May, we *averaged* a checkin every 5minutes.
    • It is worth noting that for 5 hours in every 24 hour day, we did over 10 checkins-per-hour.

    #Pushes per hour

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