Delay evaluation of gnus-add-configuration to gnus start time. It takes 25% of my Emacs start time.
For Cygwin it is 14s => 10s.
--- a/.emacs-my Sat Jan 02 01:28:36 2021 +0200
+++ b/.emacs-my Sat Jan 02 17:38:55 2021 +0200
@@ -2248,8 +2248,9 @@
(organization (getenv "ORGANIZATION"))
(signature-file "~/.signature"))))
-(gnus-add-configuration
- '(article (vertical 1.0 (summary .30 point) (article 1.0))))
+(my--eval-after-load gnus
+ (gnus-add-configuration
+ '(article (vertical 1.0 (summary .30 point) (article 1.0)))))
(setq gnus-summary-display-arrow t)