2026-06-03T16:03:23+02:00

1 files changed, 33 insertions, 0 deletions

diff --git a/early-init.el b/early-init.el
index fa9fff1..fbf9ace 100644
--- a/early-init.el
+++ b/early-init.el
@@ -1,10 +1,43 @@
 ;; -*- lexical-binding: t; -*-
+
+;; ---- Startup perf knobs ----
+;; Suppress GC and file-name-handlers during init; restored in after-init.
+(defvar my/file-name-handler-alist file-name-handler-alist)
+(setq file-name-handler-alist nil)
+(setq gc-cons-threshold most-positive-fixnum
+      gc-cons-percentage 0.6)
+
+;; Skip site-start.el on NixOS — it loads /etc/emacs and slows boot.
+(setq site-run-file nil)
+
+;; Don't let Emacs parse customizations affecting frame on first GUI frame.
+(setq frame-inhibit-implied-resize t)
+
+;; Suppress redisplay during heavy init.
+(setq inhibit-compacting-font-caches t
+      idle-update-delay 1.0
+      redisplay-skip-fontification-on-input t)
+
+;; Restore after init.
+(add-hook 'emacs-startup-hook
+          (lambda ()
+            (setq file-name-handler-alist my/file-name-handler-alist
+                  gc-cons-threshold (* 64 1024 1024)
+                  gc-cons-percentage 0.1)))
+
+;; ---- Package manager hands-off until init.el ----
 (setq package-enable-at-startup nil)
+
+;; ---- UI chrome off pre-frame ----
 (push '(left-fringe . 0) default-frame-alist)
 (push '(right-fringe . 0) default-frame-alist)
+(push '(menu-bar-lines . 0) default-frame-alist)
+(push '(tool-bar-lines . 0) default-frame-alist)
+(push '(vertical-scroll-bars) default-frame-alist)
 (menu-bar-mode -1)
 (tool-bar-mode -1)
 (scroll-bar-mode -1)
 (fringe-mode 0)
 (setq-default overflow-newline-into-fringe nil)
+
 (provide 'early-init)