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We visualized, we saw, we changed
 

We visualized, we saw, we changed

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    We visualized, we saw, we changed We visualized, we saw, we changed Presentation Transcript

    • We visualized We sawWe changed
    • Ville Svärd ville.svard@agical.com @villesvConsultant, programmer, architect, tester, ... Stockholm, Sweden Curiosity, feedback, appreciation
    • A talk aboutFeedback and ?
    • Three chapters A story A toolObservations and benefits
    • A story of monitoring
    • Is your team performing?
    • How about your product?
    • How will you know?
    • Once upon a time at
    • We had a problem
    • Blunt tools
    • A hero emerges
    • Graphite Set up Collect Presto!
    • Water cooler effect an immediate side effect
    • Out of the darkness
    • And so it went on
    • Lone heroes are a myth Tools Environment Team
    • A tool
    • Graphite
    • "getting the data in"
    • "Hello metric" (Python)import timeimport socketdef collect_metric(name, value, timestamp): sock = socket.socket() sock.connect( ("localhost", 2003) ) sock.send("%s %d %dn" % (name, value, timestamp)) sock.close()def now(): int(time.time())collect_metric("meaning.of.life", 42, now())
    • "Hello metric" (Clojure)(import [java.net Socket] [java.io PrintWriter]))(defn write-metric [name value timestamp] (with-open [socket (Socket. "localhost" 2003) os (.getOutputStream socket)] (binding [*out* (PrintWriter. os)] (println name value timestamp))))(defn now [] (int (/ (System/currentTimeMillis) 1000)))(write-metric "meaning.of.life" 42 (now))
    • [ demo time ]
    • "making sense"
    • Instant availability
    • Sharing is caring... your data
    • Data retention
    • Observations
    • Thirst for knowledge
    • Familiarity with (odd) behaviour
    • Increased confidence
    • Influence on design
    • A tool for testing
    • Starting early
    • Collaborative benefits Nurturing conversation with data
    • The water cooler effect Graphs attract audience Natural talking matter
    • The team Curing blindnessMaking better decisions
    • Stakeholders Ooooh what is that?Shared understanding of the "technical" domain Shared language Is it quite ready yet? This looks different than before...
    • ManagersInformation as leverage
    • Feedback Behaviour Language Perception
    • Get to know your application today
    • Attributions ImagesBig Brother Noc Concerns Blunt tools Gather round Thirst Confidence Behaviour Design Testing Start monitoring Demo Time Thanks The team at Entraction (IGT) Mårten Gustafson Leonard Axelsson