Creating gems 101

Gem作成に関するトークです。
https://omotesandorb.connpass.com/event/328438/

Transcript

1. Creating gems 101 Omotesando.rb #101 OKURA Masafumi, 2024-09-05
2. 101ճ։࠵ ͓ΊͰͱ͏ ͍͟͝·͢ʂʂʂ
4. ೖ໳
5. ೖ໳gem࡞੒ Omotesando.rb #101 OKURA Masafumi, 2024-09-05
6. Dev.introduce(self) • ໊લɿ͓͓͘Β·͞;Έ • ॴଐɿϑϦʔϥϯε • ׆ಈɿKaigi on RailsνʔϑΦʔΨφΠβʔɺAlba gem࡞ऀɺOH! MY RUBYISTSϙουΩϟετϝΠϯύʔιφϦςΟɺͳͲͳͲ • ࠓ೔ͷొஃͷഎܠɿFeikuͱ͍͏৽͍͠gemΛ࡞ͬͨͷͰɺͦͷྲྀΕ ʹ͍ͭͯ͝঺հ
8. gemΛ࡞Δͱ͖ʹ ·ͣߟ͑Δ͜ͱ
9. gemΛ࡞Δͱ͖ʹ·ͣߟ͑Δ͜ͱ • ཧ༝ • ΠϯλʔϑΣʔε • ໊લ
10. લఏ
11. Feiku https://github.com/okuramasafumi/feiku
12. Faker Έ͍ͨͳ΍ͭ
13. ཧ༝
14. ͳͥͦΕ͕ ΄͍͠ͷ͔
15. طଘͷ΋ͷͰ͸ μϝͳͷ͔
16. Feikuͷ৔߹
17. ???ɿ ʮFakerͷίʔυͬ ͯΞϨͰ͢ΑͶ͑ʯ
18. FakerͷίʔυΛ ݟͨࣗ෼ɿ ʮ…ʯ
19. FakerͷύϑΥʔ ϚϯεΛଌఆ
20. Comparison: feiku: 11239359.0 i/s ffaker: 1296337.9 i/s - 8.67x slower faker: 10084.1 i/s - 1114.57x slower
21. 1000ഒʂʁ
22. Comparison: feiku: 0 allocated ffaker: 637748 allocated - Infx more faker: 98919397 allocated - Infx more
23. 100MB!?
24. Faker::Name.name ͢Δ͚ͩͰʁ
25. ؀ڥʹѱ͍ʂ
26. ஔ͖׵͑Α͏ʂ
27. ࣗ෼ͷ໰୊Λ ࣗ෼Ͱ௚͢
28. ࣗ෼͕΄͍͠΋ͷ Λ࡞Δ
29. ΠϯλʔϑΣʔε
30. Feikuͷ৔߹
31. Fakerʹ߹ΘͤΔ
32. ޿͘࢖ΘΕ͍ͯΔ ΠϯλʔϑΣʔε ʹ߹ΘͤΔ
33. ਓ͸৽͍͠࢖͍ํ Λ֮͑ͨ͘ͳ͍
34. ໊લ
35. ໊લॏཁʂʂʂ
36. Feikuͷ৔߹
37. ౰ॳͷҊɿ “Realer”
38. Fakerͷٯ
39. ࢥ͍௚͢ ʮ͕͢͞ʹฆΒΘ ͍͠ͳ͋ʯ
40. ࠔͬͨͱ͖ͷ ϩʔϚࣈදه
41. ͓·͚ɿ Albaͷ৔߹
42. ίϯηϓτ͸ ʮߴ଎ʯ
43. ଎͍΋ͷ
44. ଎͍ੜ͖෺
45. ࢲɿ ʮΞϗ΢υϦͬͯ ࣌଎100kmͳͷʂʯ
46. ࢲɿ ʮ͔͠΋໊લ͕ Ξϗ͍͍ͬͯͶʯ
47. Ξϗ΢υϦ
48. Albatross
49. Alba
50. FeikuͱAlbaͷ ڞ௨఺
51. ୹͍ ൃԻ༰қ ֮͑΍͍͢
52. ·ͱΊ
53. Creating gems 101 • ཧ༝ • ύϑΥʔϚϯεͳͲɺࣗ෼ͷ໰୊Λࣗ෼Ͱ௚͢ • ΠϯλʔϑΣʔε • ͢Ͱʹ޿͘࢖ΘΕ͍ͯΔ΋ͷʹ߹ΘͤΔ • ໊લ • ୹͘ɺൃԻ͕༰қͰ֮͑΍໊͍͢લʹ͢Δ
54. Happy hacking!