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俺のプロダクト開発用語辞典
~生産性~
生産性(せいさんせい、Productivity)とは、
経済学で生産活動に対する生産要素(労働・資本など)の寄与度、あるい
は、資源から付加価値を産み出す際の効率の程度のことを指す。より少な
いインプットからより多いアウトプットが得られるほど、より生産性が高
いという関係にある。
生産性=アウトプット ÷ インプット
wikipediaより
生産性=アウトプット ÷ インプット
30個のお菓子を、5時間で作った → 30÷5 = 6
100個のお菓子を、10時間で作った → 100÷10 = 10
お菓子 ÷ 時間
5人で、カレーライスを30食つくった → 30÷5 = 6
10人でカレーライスを300食つくった → 300÷10 = 30
カレー ÷ 人数
10ヘクタールの畑で、20個のスイカ
50ヘクタールの畑で、20個のスイカ
スイカ÷面積
生産性=特定の期間(開発したものが産んだ価値 ÷ インプット)
コードの行数?
機能数?
価値があるか? KPIとか? 売上とか?
生産性=特定の期間(開発したものが産んだ価値 ÷ インプット)
開発中 稼働中
▼リリース
開発の生産性のアウトプットは。
開発期間じゃなくて、リリース後じゃないとカウントできない。
生産性=特定の期間(開発したものが産んだ価値 ÷ インプット)
開発中 稼働中
▼リリース
生産性が高い?低い?
開発中
稼働中
▼リリース
生産性=特定の期間(開発したものが産んだ価値 ÷ 時間)
開発期間 価値発揮期間
▼リリース
価値
時間
リソース=ヒト・モノ・カネ
開発期間
ヒ
ト
モ
ノ
カ
ネ
開発内容 開発マネジメント
↑ヒト・モノ・カネで決まってる
開発期間 価値発揮期間
開発期間 価値発揮期間
開発期間
価値発揮
期間
生産性=縦軸が価値で、横軸が時間の積上げ角度
▼リリース
時間
↑ヒト・モノ・カネで決まってる
価値 価値
時間
生産性=縦軸が価値で、横軸が時間の積上げ面積(青いところ)
価値
時間
価値
時間
生産性=縦軸が性能で、横軸が時間の積上げ面積(実際に創出された価値)
価値創出
性能
時間
創出された価値の合計
生産性=縦軸が性能で、横軸が時間の積上げ面積(実際に創出された価値)
時間
性能
1×9=9
3x8=24
1×7=7
3×6=24
2x3=6
生産性=縦軸が性能で、横軸が時間の積上げ面積(実際に創出された価値)
時間
性能
1×9=9
3x8=24
1×7=7
3×6=24
2x3=6
2×ー7
=ー14
BugFix
障害とは、
創出される価値の喪失
BugFixとは、
回復である。
生産性=青 ÷ (白+青)
=実際に創出された価値 ÷ 価値が得られる機会の総量
時間
性能
1×9=9
3x8=24
1×7=7
3×6=24
2x3=6
70/100
青:70
白:30
もともと:100
実際に創出された価値 ÷ 創出可能だったか
もしれない最大値
できるだけ白い所を減らす
=できるだけ青いところを増やす
生産性=獲得した機会の総量 ÷ 獲得可能な機会の総量
開発期間
ヒ
ト
モ
ノ
カ
ネ
開発内容 開発マネジメント
性能
獲得した機会の総量
=実際に創出した価値
=KPI、利用者数、、、
獲得可能な機会の総量
=開発期間0秒でKPIがMAXの世界
÷
生産性=獲得した機会の総量 ÷ 獲得可能な機会の総量
獲得した機会の総量
=実際に創出した価値
=KPI、利用者数、、、
獲得可能な機会の総量
=開発期間0秒でKPIがMAXの世界
÷
価
値
時
間
生産性悪い
生産性良い

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俺プロ 生産性