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    # 衡量 – DevOps 架構下的人工智慧思維 ###### tags: `DevOpsDays Taipei 2018` `9/11` `09:40~10:20` {%hackmd zjE8rohhTBKEAPwdaLV11Q %} [qrcode 簡報檔案](https://onedrive.live.com/?authkey=%21AJdoj6wsQEiQSmI&id=68B24674607C69D9%21142004&cid=68B24674607C69D9) [網頁版投影片](https://ruddyblog.wordpress.com/) 執行DevOps開發速度是否會變慢? 這很可能,但是要先從指標觀察。 開發速度變慢,但是Depolyment 速度變快,最後對公司就可能會是好的。 品質會變好,客戶會滿意,但開發速度會變慢,因此我們需不需要DevOps,需要! 如果每個禮拜都做一次Open Space,你的問題都會得到解答 不一定會得到答案 但是你會成長 衡量/度量的意義 將度量嵌入工作流 度量驅動開發 : KPI開發,當你去做度量的時候一定要有指標,知道該怎麼去衡量他 數據是不會講話的,如果你沒有足夠的數據素養,你的數據就是有問題的 ## 問題:什麼樣的餐廳你會一去再去 怎麼讓客戶回流 * 衡量的重點不在於數據,而是看見問題後的解決方案 通常我們不是世界上第一個遇到這個問題的人 辨識第一次消費的人 引導第二、三次消費 > 給予回饋 刺激下次消費 > 牛肋,烤雞折價卷,cheess cake ## 衡量 減少不確定性,就是一種成功 專案開始之初,首重看見全貌 看到border 時,才是看到全貌的時候 定位 知道我們在哪裡 有數據才能定位 ![](https://i.imgur.com/TJVg0GP.jpg) >看板驅動開發看看版的資訊就好了 儘量把你的度量留在開發裡面,而不是看板之中 開發部門的疑惑: 拼命開發讓客戶滿意的功能,能夠增加多少利潤? <------------ 度量 -------------> 問題 > 系統分析指標 > 取得數據 > 說明 度量的第一個方法,先簡化(看少一點) ## 企業的利潤跟開發團隊的效能,有什麼關係? 利潤增加 --> CLD圖(解釋了流動的路線) 用數據來講話 > 30%抽象的邏輯分析 > 70%的科學數據 ## 如何量化Sprint的目標達成率? 工程師一天到晚都在完成Task, 而忘記去看企業的目標(要想辦法讓工程師, 甚至全公司了解為何而戰) 訂三個Key Result,問工程師完成多少 OKR(Objectives and Key Results) [OKR 參考連結](https://wiki.mbalib.com/zh-tw/OKR) 0.75就算達成目標 如果目標是1 你永遠不知道1.1是啥狀況 >場外感想 對於整數魔人應該差很多XD > (題外話參考) 以前有一種講法, 瞄準月亮就可以射到樹梢 衡量的目的是「減少」而不是「消除」不確定性 找最大的限制,把他極大化,然後解決它 可比較,簡單易懂,是比例,而最重要的,是要達成「改變行為」的目標 > > > 愛情如何衡量 ![](https://i.imgur.com/SWh6gaj.png) 所有看板應該要擺在一起 決策時才能看到全面的資訊 ![](https://i.imgur.com/pJdgP5b.png) 程式寫越多,你的load越大 設定產品週期,適時reset ![](https://i.imgur.com/lD7ubju.png) ## 數據崇拜的時代 定義指標 詮釋他 如果不能詮釋你的指標,丟掉它 要注意原本的目標 ----- 場外聊天室 麥克風聲音悶悶的 可能因為mic收音開太大,所以AMP 出來聲音也跟著不OK. 大會下次可以先檢查一下麥克風實際收音的情況, (就像演講者通常會先試試看投影片播放是否OK) 是否可以貼上影片連結? Track B的直播畫面跟聲音非同步有點久 > 是很久...特別是剛剛那段影片 簡報的圖片怎麼有辦法馬上弄上來...? 好強阿... 對啊, 想知道+1 (畫面好精美) 我就電腦截圖上傳而已啊 簡報連結講者放在第一頁了 ↑好像是這邊:https://ruddyblog.wordpress.com/2018/09/07/

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