Patangay: "Some Facebook changes don't require full deploys: config changes, or via Gatekeeper (config flags)"
@ninjasys: Speaker right now is Girish Patangay @patangay, from Facebook.. #velocityconf.. Move Fast and ship things
.@patangay: Telling story: punking TechCrunch: Headline: "Facebook new feature? Fax Your Photo" (only TC saw fake feature)
.@patangay: "Challenge: how to scale from 1K to 10K engineers; how to handle mobile world (bi-monthly iTunes updates)"
@mattb_stellar: RT @postwait: RT @postwait: Monitoring and observability slides from #velocityconf are now available: http://t.co/IAgYJ9w2
Ilya Grigorik, Google
OMG. This guy is Igvita, from Netflix contest.
* @mjenno: Awesome. RT @ninjasys: YSlow now integrated with #Jenkins#devops
* @hsiboy: $ gem install har
$ har mytrace.har
visualise a har offline. @mydalon: #velocityconf chrome:// (obviosly in chrome) looks really cool if used with console.time() statements in your JS @pingdom: Now, @igrigorik demoing Google Chrome Dev tools #velocityconfhttp://t.co/4SmNDgpf
Gavin Towey, Box Inc
Towey: talking about tools to diagnose MySQL slowness:
@petermolnar: RT @igrigorik: RT @igrigorik: Facebook is one giant (HipHop) binary... ~1.2Gb, 21 minutes to compile.
Up: .@crucially: Archer Burgen, "Mysteries of CDN Explained"
Jeez. Totally mangled Artur's name: Take 2: >> Up: .@crucially: Artur Bergman, "Mysteries of CDN Explained"
@mrmanc_tech: Watching the man who gave us Boomerang.js #VelocityConf
.@crucially: "How does a CDN send user to closest svr? DNS or TCP Anycast"
.@crucially: "heavy users of ganglia, aristas (vendor shoutout),
.@crucially: "Box under attack? Take IP out of rotation for 6h; anyone still going there is a bot, so blacklist"
@tomtaylor: Bounce rates are related to performance! LD50, when do half of your uses bounce!?! #VelocityConfhttp://t.co/peO4VhV1 @cliffcrocker: @bbrewer introduces the LD50 for #webperf after 3.5s load time is lethal dose where 50% of users bounce! @cliffcrocker: @bbrewer introduces the LD50 for #webperf after 3.5s load time is lethal dose where 50% of users bounce! @tomtaylor: http://t.co/qG6lMhvh do it good! Less than 2 seconds, better reduction in bounce rate! Makes sense! #VelocityConfhttp://t.co/eiR8R6YZ @kevinrutherford: RT @mcsnootch: RT @mcsnootch: want to lose 50% of your website's users? make your page load time longer than 3.5 seconds
For mark burgess:
what is your personal goal?
top lessons learned from tripwire
role of network
there are things that you are uniquely able to do
story telling vs. theory and declarative
paint the vision
don't do ops, audit, etc. Nothing that a product manager can do
go places where puppet/chef can't: what is dehumanizing about those?
what will jesse, allspaw help you with?
create your advisory board of trusted advisors -- leverage your karma
RT @mrmanc_tech: Watching the man who gave us Boomerang.js #VelocityConf