⚡ perf(emacs): Optimize startup and runtime performance

- early-init.el: Pre-disable GUI elements, maximize GC threshold during startup,
  suppress redisplay, temporarily disable file-name-handler-alist
- Reduce flycheck check frequency to lower CPU usage
- Disable nyan-mode animation, smartparens, and minimap by default
- Add jit-lock and scroll optimizations
- Change display-time-interval from 1s to 60s
- Consolidate LSP to lsp-mode (comment out eglot)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: Comamoca

_sources/generated.json

@@ -20,6 +20,26 @@
         },
         "version": "ac10526c5cfcc2f4288d3539853ff23f4ee7f915"
     },
+    "autoclaude": {
+        "cargoLocks": null,
+        "date": "2026-01-15",
+        "extract": null,
+        "name": "autoclaude",
+        "passthru": null,
+        "pinned": false,
+        "src": {
+            "deepClone": false,
+            "fetchSubmodules": false,
+            "leaveDotGit": false,
+            "name": null,
+            "rev": "39ad5ef1818a9c71241bea463da3af33f1dccf69",
+            "sha256": "sha256-+EEeijp1FfHK/ScpegdTaIYfaM9JM89NizvpGh2ezFM=",
+            "sparseCheckout": [],
+            "type": "git",
+            "url": "https://github.com/henryaj/autoclaude"
+        },
+        "version": "39ad5ef1818a9c71241bea463da3af33f1dccf69"
+    },
     "claude-code": {
         "cargoLocks": null,
         "date": "2025-12-18",
@@ -127,7 +147,7 @@
     },
     "eca": {
         "cargoLocks": null,
-        "date": "2026-01-21",
+        "date": "2026-01-26",
         "extract": null,
         "name": "eca",
         "passthru": null,
@@ -137,13 +157,13 @@
             "fetchSubmodules": false,
             "leaveDotGit": false,
             "name": null,
-            "rev": "298849d1aae3241bf8828b6558c6deb45d75a3c8",
-            "sha256": "sha256-QpJGTDfvFzCvDmmB8YZ7xEI2d9EiDc7nJDe5k7TUEUA=",
+            "rev": "f5ea2d098b90ac4fcb0e6ebfe71dd5524bf42d81",
+            "sha256": "sha256-saYUW+5I2PxY5LVWSvZjoBNtSpsskTNIci9PueuQMWY=",
             "sparseCheckout": [],
             "type": "git",
             "url": "https://github.com/editor-code-assistant/eca-emacs"
         },
-        "version": "298849d1aae3241bf8828b6558c6deb45d75a3c8"
+        "version": "f5ea2d098b90ac4fcb0e6ebfe71dd5524bf42d81"
     },
     "eglot-booster": {
         "cargoLocks": null,
@@ -381,7 +401,7 @@
     },
     "python-mode": {
         "cargoLocks": null,
-        "date": "2025-12-15",
+        "date": "2026-01-31",
         "extract": null,
         "name": "python-mode",
         "passthru": null,
@@ -393,12 +413,12 @@
             "name": null,
             "owner": "emacsmirror",
             "repo": "python-mode",
-            "rev": "02b92f2d903d357800a31903f69834ec54cda39b",
-            "sha256": "sha256-tiR3qOFsbbbNiebaQyOB/Yn+bZ2wJGaPm6Fpt/IX+Gk=",
+            "rev": "2a6fdb1c823bf8125f6354727db63c8894092821",
+            "sha256": "sha256-sTnmfDF8QLc4aVI5Pqx9kqL4zqkPsopX1Sz3EJ7Ddx0=",
             "sparseCheckout": [],
             "type": "github"
         },
-        "version": "02b92f2d903d357800a31903f69834ec54cda39b"
+        "version": "2a6fdb1c823bf8125f6354727db63c8894092821"
     },
     "quickrun": {
         "cargoLocks": null,
@@ -522,7 +542,7 @@
     },
     "smudge": {
         "cargoLocks": null,
-        "date": "2025-12-24",
+        "date": "2026-02-02",
         "extract": null,
         "name": "smudge",
         "passthru": null,
@@ -534,12 +554,12 @@
             "name": null,
             "owner": "danielfm",
             "repo": "smudge",
-            "rev": "dcca1b9ac15886060788df83c7da63faa5ae027f",
-            "sha256": "sha256-pwL9S+pZFrzlg07ZHL3kBQwa6SRcc++YlEseZrwDeVo=",
+            "rev": "c90db830e84e34ac5724f57eda2f1112a589df5c",
+            "sha256": "sha256-ZBci8h1f0s0b9yKPXESr0iYyqejnAoWyct7NeJVCFFM=",
             "sparseCheckout": [],
             "type": "github"
         },
-        "version": "dcca1b9ac15886060788df83c7da63faa5ae027f"
+        "version": "c90db830e84e34ac5724f57eda2f1112a589df5c"
     },
     "typst-mode": {
         "cargoLocks": null,

_sources/generated.nix

@@ -13,6 +13,20 @@
     };
     date = "2026-01-10";
   };
+  autoclaude = {
+    pname = "autoclaude";
+    version = "39ad5ef1818a9c71241bea463da3af33f1dccf69";
+    src = fetchgit {
+      url = "https://github.com/henryaj/autoclaude";
+      rev = "39ad5ef1818a9c71241bea463da3af33f1dccf69";
+      fetchSubmodules = false;
+      deepClone = false;
+      leaveDotGit = false;
+      sparseCheckout = [ ];
+      sha256 = "sha256-+EEeijp1FfHK/ScpegdTaIYfaM9JM89NizvpGh2ezFM=";
+    };
+    date = "2026-01-15";
+  };
   claude-code = {
     pname = "claude-code";
     version = "4a9914bd4161eb43f489820f9174c62390e5adc8";
@@ -75,17 +89,17 @@
   };
   eca = {
     pname = "eca";
-    version = "298849d1aae3241bf8828b6558c6deb45d75a3c8";
+    version = "f5ea2d098b90ac4fcb0e6ebfe71dd5524bf42d81";
     src = fetchgit {
       url = "https://github.com/editor-code-assistant/eca-emacs";
-      rev = "298849d1aae3241bf8828b6558c6deb45d75a3c8";
+      rev = "f5ea2d098b90ac4fcb0e6ebfe71dd5524bf42d81";
       fetchSubmodules = false;
       deepClone = false;
       leaveDotGit = false;
       sparseCheckout = [ ];
-      sha256 = "sha256-QpJGTDfvFzCvDmmB8YZ7xEI2d9EiDc7nJDe5k7TUEUA=";
+      sha256 = "sha256-saYUW+5I2PxY5LVWSvZjoBNtSpsskTNIci9PueuQMWY=";
     };
-    date = "2026-01-21";
+    date = "2026-01-26";
   };
   eglot-booster = {
     pname = "eglot-booster";
@@ -224,15 +238,15 @@
   };
   python-mode = {
     pname = "python-mode";
-    version = "02b92f2d903d357800a31903f69834ec54cda39b";
+    version = "2a6fdb1c823bf8125f6354727db63c8894092821";
     src = fetchFromGitHub {
       owner = "emacsmirror";
       repo = "python-mode";
-      rev = "02b92f2d903d357800a31903f69834ec54cda39b";
+      rev = "2a6fdb1c823bf8125f6354727db63c8894092821";
       fetchSubmodules = false;
-      sha256 = "sha256-tiR3qOFsbbbNiebaQyOB/Yn+bZ2wJGaPm6Fpt/IX+Gk=";
+      sha256 = "sha256-sTnmfDF8QLc4aVI5Pqx9kqL4zqkPsopX1Sz3EJ7Ddx0=";
     };
-    date = "2025-12-15";
+    date = "2026-01-31";
   };
   quickrun = {
     pname = "quickrun";
@@ -305,15 +319,15 @@
   };
   smudge = {
     pname = "smudge";
-    version = "dcca1b9ac15886060788df83c7da63faa5ae027f";
+    version = "c90db830e84e34ac5724f57eda2f1112a589df5c";
     src = fetchFromGitHub {
       owner = "danielfm";
       repo = "smudge";
-      rev = "dcca1b9ac15886060788df83c7da63faa5ae027f";
+      rev = "c90db830e84e34ac5724f57eda2f1112a589df5c";
       fetchSubmodules = false;
-      sha256 = "sha256-pwL9S+pZFrzlg07ZHL3kBQwa6SRcc++YlEseZrwDeVo=";
+      sha256 = "sha256-ZBci8h1f0s0b9yKPXESr0iYyqejnAoWyct7NeJVCFFM=";
     };
-    date = "2025-12-24";
+    date = "2026-02-02";
   };
   typst-mode = {
     pname = "typst-mode";

emacs.d/early-init.el

@@ -1,8 +1,26 @@
-(with-eval-after-load 'scroll-bar
-  (scroll-bar-mode -1))
+;; -*- lexical-binding: t -*-
 
-(with-eval-after-load 'tool-bar
-  (tool-bar-mode -1))
+;; 起動前にGUI要素を無効化（with-eval-after-loadではなく直接無効化）
+;; これにより初期描画コストを大幅に削減
+(push '(menu-bar-lines . 0) default-frame-alist)
+(push '(tool-bar-lines . 0) default-frame-alist)
+(push '(vertical-scroll-bars) default-frame-alist)
 
-(with-eval-after-load 'menu-bar
-  (menu-bar-mode -1))
+;; 起動時のGC閾値を最大化（後でinit.elで通常値に戻す）
+(setq gc-cons-threshold most-positive-fixnum)
+(setq gc-cons-percentage 0.6)
+
+;; 起動中の不要な再描画を抑制
+(setq-default inhibit-redisplay t)
+(setq-default inhibit-message t)
+(add-hook 'emacs-startup-hook
+          (lambda ()
+            (setq-default inhibit-redisplay nil)
+            (setq-default inhibit-message nil)))
+
+;; ファイル名ハンドラを起動時に一時無効化（起動速度向上）
+(defvar startup/file-name-handler-alist file-name-handler-alist)
+(setq file-name-handler-alist nil)
+(add-hook 'emacs-startup-hook
+          (lambda ()
+            (setq file-name-handler-alist startup/file-name-handler-alist)))