Slide 8
Slide 8 text
● Rails 5.2 PRY
● -!3&+46%=ERYUIQF[RY
● DB-!3LC=E)6.32]A
○ active_storage_attachments: GK1*354$6,LC-!3LC/216-
(#`^9
4$6,=E)6.3
○ active_storage_blobs: -!3Z:0'LC=E)6.3
○ 7X ActiveRecord VM
1*3
81*3`^9
-> N+1BaG? eager_loading GK
● -!3=E> DiskS3GCP_N
● ImageMagick @T
OD5WHRYbmini-magick