DebConf17/Statistics

Dear teams, please share your numbers, they will be useful for the closing ceremony and for the final report!

Network

• Total traffic:
  • Wired: 700GiB
  • Wireless: 2.4TiB
  • Servers (e.g. video stuff): 2.9TiB
• Unique MAC addresses seen: 1535 (~3.8 MAC address per attendee)
• DNS + DHCP server traffic: 15.5 GiB (130.38 kbit/s)
• Apt-cache traffic: 8.9GiB (3.8GiB cached, 43%)

Video

As of midnight Friday night:

Data

• Rooms: 3
• Days: 6
• Video recorded: 6.1T (plus a lot of overnight footage we deleted)
• Number of cuts: 217

Bandwidth

• Stream master: 247.96 GiB (avg. 2.15 Mbit/s)
• Internal stream frontend: 716.14 GiB (avg. 6.20 Mbit/s)
• European stream mirror: 174.45 GiB (1.52 Mbit/s)
• Norm American stream mirror: 99.98 GiB (868.73 kbit/s)
• Asian stream mirror: 3.11 GiB (27.05 kbit/s)
• Storage server: 13.14 TiB (avg. 64.82 Mbit/s)

Content

• 232 talk proposals registered in Wafer
• 169 talks scheduled
  • No talks were "no-shows" (TTBOMK)
  • 32 ad-hoc talks, 137 reviewed/accepted talks
  • Tracks:
    • OpenDay: 14
    • Blends: 6
    • Debian Science: 5
    • Cloud and containers: 3
    • Embedded: 4
    • Systems administration, automation and orchestration: 8
    • Security: 10
    • DebConf on DebConf: 8
    • No track: 79
  • By talk type:
    • 59 talks (45min), summing 2655 minutes
    • 30 talks (20min), summing 600 minutes
    • 61 BoF sessions (45 min), summing 2745 minutes
    • 6 workshops (2hr), summing 12 hours
    • 13 "other" activities
    • Total: 6012 minutes of activity (or 100 straight hours)

Bursaries

• 123 requests for travel, food and accommodation (143k USD)
• 61 requests for food and accommodation only
• 54 travel grants: 43 on the Contributors budget, 11 on the Diversity and Inclusion budget
• 124 food and accommodation grants total.
• 2 employers funding travel for their employees after the bursary grant
• 3/5: budget cutoff ranking

T-shirts

  fitted:_XS:    2
  fitted:__S:   14
  fitted:__M:   17
  fitted:__L:   12
  fitted:_XL:    1
  fitted:2XL:    1
straight:_XS:    4
straight:__S:   34
straight:__M:  109
straight:__L:   91
straight:_XL:   54
straight:2XL:   20
straight:3XL:    3
straight:4XL:    3
straight:5XL:    3

Registration

405 attendees registered (plus some that came to open day)

117 participants already onsite during DebCamp (biggest DebCamp ever?)

~15% registered but not confirmed (interesting value for future DebConfs)

Number of checkins during checkout: 1

Number of lost cellphones which were never lost: 1

Frontdesk

Number of times people asked for directions to Rex (the room facing FD): 12

Food

Caterer service will provide numbers during the ceremony.

Draft beer: 800L

Bottled beer: 73.5 L

Kombucha: 24L

Wine: 6.75L

13% of on-site eaters are vegetarian

5% of on-site eaters are vegan

6% of on-site eaters have special food requirements (mostly gluten intolerance and nut allergies)

coffee: ~5100 cups

1600kg of fresh vegetables

270kg meat 120kg fish

Cheese and Wine Party

• Fridges full of cheese: 2
• Boxes full of drinks: 7
• Car trunks full of bread: 1
• Suitcases full of beer donated by attendees: 1
• Glasses broken: 2

Childcare

• Number of children that visited child care: 5

Website

• Number of commits: 814
• Number of registrations lost in the ether: 2
• Number of dead MSA controllers: 2
• Number of hacks to publish a schedule: ∞
• Number of outstanding invoices: 17 (we know who you are)

Misc

• Blue and/or red hair: 8
• Blue and/or red legs: 1
• Number of nitrile gloves used: ALL OF THEM
• Number of diverted flights with attendees: ?
• Longest delay on the way to the conference: ?
• Number of times Hackers looped: 81 (at the start of the ceremony)
• Hours of train videos watched by the video team because tumbleweed just loves these as test footage: ~21
• Numbers of computers removed from Maisonneuve computing lab and re-purposed for video team: 16
• 410m of fabric used for the dorms, 10m used for video team. Don't ask.
• anarcat ran a apt-cacher on the dhcp machine
• number of git commits on the Debian policy between "Jul 31 2017" and "Aug 13 2017" : 162
• mascots: 4
• burnouts: 0 (YAY!!)