Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Creating gems 101
Search
Masafumi Okura
September 05, 2024
Programming
1
99
Creating gems 101
Gem作成に関するトークです。
https://omotesandorb.connpass.com/event/328438/
Masafumi Okura
September 05, 2024
Tweet
Share
More Decks by Masafumi Okura
See All by Masafumi Okura
Writing documentation can be fun with plugin system
okuramasafumi
0
120
Alba: Why, How and What's So Interesting
okuramasafumi
0
250
Why did my proposals get rejected?
okuramasafumi
1
540
A suggestion for the future of RDoc
okuramasafumi
1
180
15 JSON serializers for Ruby
okuramasafumi
2
240
Tech Events, Should We See Them from the Outside or the Inside?
okuramasafumi
1
52
How NOT to make your DSL terrible
okuramasafumi
0
420
オブジェクトしこう
okuramasafumi
2
330
Debugging Alba
okuramasafumi
1
220
Other Decks in Programming
See All in Programming
Amazon ECS とマイクロサービスから考えるシステム構成
hiyanger
2
550
color-scheme: light dark; を完全に理解する
uhyo
3
200
第3回 Snowflake 中部ユーザ会- dbt × Snowflake ハンズオン
hoto17296
4
370
さいきょうのレイヤードアーキテクチャについて考えてみた
yahiru
3
750
GitHub Actions × RAGでコードレビューの検証の結果
sho_000
0
260
DROBEの生成AI活用事例 with AWS
ippey
0
130
パスキーのすべて ── 導入・UX設計・実装の紹介 / 20250213 パスキー開発者の集い
kuralab
3
760
動作確認やテストで漏れがちな観点3選
starfish719
6
1k
Open source software: how to live long and go far
gaelvaroquaux
0
630
2024年のWebフロントエンドのふりかえりと2025年
sakito
2
240
2,500万ユーザーを支えるSREチームの6年間のスクラムのカイゼン
honmarkhunt
6
5.3k
Grafana Cloudとソラカメ
devoc
0
170
Featured
See All Featured
Thoughts on Productivity
jonyablonski
69
4.5k
KATA
mclloyd
29
14k
The Cult of Friendly URLs
andyhume
78
6.2k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Side Projects
sachag
452
42k
Large-scale JavaScript Application Architecture
addyosmani
511
110k
For a Future-Friendly Web
brad_frost
176
9.5k
Chrome DevTools: State of the Union 2024 - Debugging React & Beyond
addyosmani
4
320
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.1k
Bash Introduction
62gerente
611
210k
YesSQL, Process and Tooling at Scale
rocio
172
14k
Building a Modern Day E-commerce SEO Strategy
aleyda
38
7.1k
Transcript
Creating gems 101 Omotesando.rb #101 OKURA Masafumi, 2024-09-05
101ճ։࠵ ͓ΊͰͱ͏ ͍͟͝·͢ʂʂʂ
101
ೖ
ೖgem࡞ Omotesando.rb #101 OKURA Masafumi, 2024-09-05
Dev.introduce(self) • ໊લɿ͓͓͘Β·͞;Έ • ॴଐɿϑϦʔϥϯε • ׆ಈɿKaigi on RailsνʔϑΦʔΨφΠβʔɺAlba gem࡞ऀɺOH!
MY RUBYISTSϙουΩϟετϝΠϯύʔιφϦςΟɺͳͲͳͲ • ࠓͷొஃͷഎܠɿFeikuͱ͍͏৽͍͠gemΛ࡞ͬͨͷͰɺͦͷྲྀΕ ʹ͍ͭͯ͝հ
None
gemΛ࡞Δͱ͖ʹ ·ͣߟ͑Δ͜ͱ
gemΛ࡞Δͱ͖ʹ·ͣߟ͑Δ͜ͱ • ཧ༝ • ΠϯλʔϑΣʔε • ໊લ
લఏ
Feiku https://github.com/okuramasafumi/feiku
Faker Έ͍ͨͳͭ
ཧ༝
ͳͥͦΕ͕ ΄͍͠ͷ͔
طଘͷͷͰ μϝͳͷ͔
Feikuͷ߹
???ɿ ʮFakerͷίʔυͬ ͯΞϨͰ͢ΑͶ͑ʯ
FakerͷίʔυΛ ݟͨࣗɿ ʮ…ʯ
FakerͷύϑΥʔ ϚϯεΛଌఆ
Comparison: feiku: 11239359.0 i/s ffaker: 1296337.9 i/s - 8.67x slower
faker: 10084.1 i/s - 1114.57x slower
1000ഒʂʁ
Comparison: feiku: 0 allocated ffaker: 637748 allocated - Infx more
faker: 98919397 allocated - Infx more
100MB!?
Faker::Name.name ͢Δ͚ͩͰʁ
ڥʹѱ͍ʂ
ஔ͖͑Α͏ʂ
ࣗͷΛ ࣗͰ͢
͕ࣗ΄͍͠ͷ Λ࡞Δ
ΠϯλʔϑΣʔε
Feikuͷ߹
Fakerʹ߹ΘͤΔ
͘ΘΕ͍ͯΔ ΠϯλʔϑΣʔε ʹ߹ΘͤΔ
ਓ৽͍͍͠ํ Λ֮͑ͨ͘ͳ͍
໊લ
໊લॏཁʂʂʂ
Feikuͷ߹
ॳͷҊɿ “Realer”
Fakerͷٯ
ࢥ͍͢ ʮ͕͢͞ʹฆΒΘ ͍͠ͳ͋ʯ
ࠔͬͨͱ͖ͷ ϩʔϚࣈදه
͓·͚ɿ Albaͷ߹
ίϯηϓτ ʮߴʯ
͍ͷ
͍ੜ͖
ࢲɿ ʮΞϗυϦͬͯ ࣌100kmͳͷʂʯ
ࢲɿ ʮ໊͔͠લ͕ Ξϗ͍͍ͬͯͶʯ
ΞϗυϦ
Albatross
Alba
FeikuͱAlbaͷ ڞ௨
͍ ൃԻ༰қ ͍֮͑͢
·ͱΊ
Creating gems 101 • ཧ༝ • ύϑΥʔϚϯεͳͲɺࣗͷΛࣗͰ͢ • ΠϯλʔϑΣʔε •
͢Ͱʹ͘ΘΕ͍ͯΔͷʹ߹ΘͤΔ • ໊લ • ͘ɺൃԻ͕༰қͰ໊͍֮͑͢લʹ͢Δ
Happy hacking!