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Creating gems 101
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Masafumi Okura
September 05, 2024
Programming
170
2
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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
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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!