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[마소콘2018] 2080 라이프 - 이승민
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MICROSOFTWARE
December 17, 2018
Programming
1
440
[마소콘2018] 2080 라이프 - 이승민
2018년 12월 15일 마이크로소프트웨어 콘퍼런스, 마소콘 2018
2080 라이프 - 이승민
MICROSOFTWARE
December 17, 2018
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Transcript
2080 LIFE the search for efficiency SEUNGMINLEE #skelterlabs #masocon2018
SKELTER LABS #codereview #codereview #codereview
GERRIT git commit -m “Let there be code” git review
CODE REVIEW #time #time #time
WINDOWS AS A SERVICE Windows 10 is the last version
of Windows with regular updates several times a year. However, many keep these unreliable updates at bay.
THE PROBLEM #development_process #development_process #development_process
WINDOWS OLD PROCESS Three iterations: prototype, real, real.
4-6 months DESIGN & PLANNING
1-2 months Not agile FEATURE DEVELOPMENT
INTEGRATION 4 months Merge untested branches
STABILIZATION 4 months Testing, bug reporting & fixing
WINDOWS NEW PROCESS Takes 7-8 months instead of 2-3 years
to improve response to customer and market needs.
TECHINCAL DEBT Merge the bugs now. We’ll fix them later.
THE FIX #high_expectations #high_expectations #high_expectations
CODE REVIEW #time #time #time
REALITY CHECK #time #cost #scope
80/20 RULE Around 80 percent of the effects come from
20 percent of the causes.
5 minutes per build max Distributed build system REDUCE BUILD
TIME
USE BRANCHES Predictable merges Git Flow
STYLE JavaScript: ESLint Standard Vue.js: Strongly Recommended
REVIEW Gerrit 100 lines of logic per commit max
REFACTOR // TODO(name): Refactor VSCode extension: CodeMetrics
TEST Unit testing: Mocha E2E testing: Cypress
Continuous integration: TeamCity AUTOMATE BUILD & TEST
COMMUNICATE Form a committee Document expectations
THANK YOU Microsoft’s problem isn’t how often it updates Windows—it’s
how it develops it
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