From 469d076b9942247ef3f37bad9ac9adda24a30c9a Mon Sep 17 00:00:00 2001 From: Aryadev Chavali Date: Sun, 16 Aug 2020 13:02:54 +0100 Subject: ~moved around a few things --- Emacs/.config/emacs/config.org | 18 +-- Emacs/.config/emacs/lisp/profiler-dotemacs.el | 202 ++++++++++++++++++++++++++ Emacs/.config/emacs/profiler-dotemacs.el | 202 -------------------------- 3 files changed, 211 insertions(+), 211 deletions(-) create mode 100644 Emacs/.config/emacs/lisp/profiler-dotemacs.el delete mode 100644 Emacs/.config/emacs/profiler-dotemacs.el (limited to 'Emacs/.config') diff --git a/Emacs/.config/emacs/config.org b/Emacs/.config/emacs/config.org index fe17bfe..d493a22 100644 --- a/Emacs/.config/emacs/config.org +++ b/Emacs/.config/emacs/config.org @@ -19,6 +19,15 @@ including encryption. (setq user-full-name "Aryadev Chavali" user-mail-address "aryadev@aryadevchavali.com") #+END_SRC +** Saving files +Setup backup files at =user-emacs-directory/saves=, auto-revert mode +for everything and save my place in a file if possible +#+BEGIN_SRC emacs-lisp +(setq backup-directory-alist `(("." . "~/.config/emacs/saves"))) +(global-auto-revert-mode 1) +(setq global-auto-revert-non-file-buffers nil + auto-revert-verbose nil) +#+END_SRC ** All yes or no questions to y or n Sets yes or no questions to single letter responses. #+BEGIN_SRC emacs-lisp @@ -29,15 +38,6 @@ Turn on hs minor mode for all prog-mode. #+BEGIN_SRC emacs-lisp (add-hook 'prog-mode-hook #'hs-minor-mode) #+END_SRC -** Saving files -Setup backup files at =user-emacs-directory/saves=, auto-revert mode -for everything and save my place in a file if possible -#+BEGIN_SRC emacs-lisp -(setq backup-directory-alist `(("." . "~/.config/emacs/saves"))) -(global-auto-revert-mode 1) -(setq global-auto-revert-non-file-buffers nil - auto-revert-verbose nil) -#+END_SRC ** Themes Load my custom "Grayscale" theme (look at [[file:Grayscale-theme.el][this file]]). #+BEGIN_SRC emacs-lisp diff --git a/Emacs/.config/emacs/lisp/profiler-dotemacs.el b/Emacs/.config/emacs/lisp/profiler-dotemacs.el new file mode 100644 index 0000000..222c94b --- /dev/null +++ b/Emacs/.config/emacs/lisp/profiler-dotemacs.el @@ -0,0 +1,202 @@ +;;; profile-dotemacs.el --- Profile your Emacs init file + +;; Copyright (C) 2010, 2012 David Engster + +;; Author: David Engster + +;; This file is NOT part of GNU Emacs. + +;; This program is free software; you can redistribute it and/or +;; modify it under the terms of the GNU General Public License +;; as published by the Free Software Foundation; either version 2 +;; of the License, or (at your option) any later version. +;; +;; This program is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. +;; +;; You should have received a copy of the GNU General Public License +;; along with this program. If not, see . + +;;; Commentary: + +;; This is to easily profile your Emacs init file (or any other +;; script-like Emacs Lisp file, for that matter). + +;; It will go over all sexp's (balanced expressions) in the file and +;; run them through `benchmark-run'. It will then show the file with +;; overlays applied in a way that let you easily find out which sexp's +;; take the most time. Since time is relative, it's not the absolute +;; value that counts but the percentage of the total running time. +;; +;; * All other sexp's with a percentage greater than +;; `profile-dotemacs-low-percentage' will be preceded by a +;; highlighted line, showing the results from `benchmark-run'. +;; Also, the more 'reddish' the background of the sexp, the more +;; time it needs. + +;; * All other sexp's will be grayed out to indicate that their +;; running time is miniscule. You can still see the benchmark +;; results in the minibuffer by hovering over the sexp with the +;; mouse. + +;; You can only benchmark full sexp's, so if you wrapped large parts +;; of your init file in some conditional clause, you'll have to remove +;; that for getting finer granularity. + +;;; Usage: + +;; Start emacs as follows: +;; +;; emacs -Q -l /profile-dotemacs.el -f profile-dotemacs +;; +;; with being the path to where this file resides. + +;;; Caveats (thanks to Raffaele Ricciardi for reporting those): + +;; - The usual `--debug-init' for debugging your init file won't work +;; with profile-dotemacs, so you'll have to call +;; `toggle-debug-on-error', either on the commandline or at the +;; beginning of your init file. +;; - `load-file-name' is nil when the init file is being loaded +;; by the profiler. This might matter if you perform the +;; bulk of initializations in a different file. +;; - Starting external shells like IELM or eshell in your init file +;; might mess with overlay creation, so this must not be done. + +;;; Download: + +;; You can always get the latest version from +;; http://randomsample.de/profile-dotemacs.el + +;; Aryadev Chavali: customised for this emacs specifically. + +;;; Code: + +(require 'thingatpt) +(require 'benchmark) + +;; User variables + +(defvar profile-dotemacs-file "~/.config/emacs/init.el" + "File to be profiled.") + +(defvar profile-dotemacs-low-percentage 3 + "Percentage which should be considered low. +All sexp's with a running time below this percentage will be +grayed out.") + +(defface profile-dotemacs-time-face + '((((background dark)) (:background "OrangeRed1")) + (t (:background "red3"))) + "Background color to indicate percentage of total time.") + +(defface profile-dotemacs-low-percentage-face + '((((background dark)) (:foreground "gray25")) + (t (:foreground "gray75"))) + "Face for sexps below `profile-dotemacs-low-percentage'.") + +(defface profile-dotemacs-highlight-face + '((((background dark)) (:background "blue")) + (t (:background "yellow"))) + "Highlight face for benchmark results.") + +;; Main function + +(defun profile-dotemacs () + "Load `profile-dotemacs-file' and benchmark its sexps." + (interactive) + (with-current-buffer (find-file-noselect profile-dotemacs-file t) + (setq buffer-read-only t) ;; just to be sure + (goto-char (point-min)) + (let (start end results) + (while + (< (point) + (setq end (progn + (forward-sexp 1) + (point)))) + (forward-sexp -1) + (setq start (point)) + (add-to-list + 'results + `(,start ,end + ,(benchmark-run + (eval (sexp-at-point))))) + (goto-char end)) + (profile-dotemacs-show-results results) + (switch-to-buffer (current-buffer))))) + +;; Helper functions + +(defun profile-dotemacs-show-results (results) + "Show timings from RESULTS in current buffer." + (let ((totaltime (profile-dotemacs-totaltime results)) + current percentage ov) + (while results + (let* ((current (pop results)) + (ov (make-overlay (car current) (cadr current))) + (current (car (last current))) + (percentage (/ (+ (car current) (nth 2 current)) + totaltime)) + col benchstr lowface) + (setq col + (profile-dotemacs-percentage-color + percentage + (face-background 'default) + (face-background 'profile-dotemacs-time-face))) + (setq percentage (round (* 100 percentage))) + (setq benchstr (profile-dotemacs-make-benchstr current)) + (overlay-put ov 'help-echo benchstr) + (if (and (numberp profile-dotemacs-low-percentage) + (< percentage profile-dotemacs-low-percentage)) + (overlay-put ov 'face 'profile-dotemacs-low-percentage-face) + (overlay-put ov 'before-string + (propertize benchstr + 'face 'profile-dotemacs-highlight-face)) + (overlay-put ov 'face + `(:background ,col))))) + (setq ov (make-overlay (1- (point-max)) (point-max))) + (overlay-put ov 'after-string + (propertize + (format "\n-----------------\nTotal time: %.2fs\n" + totaltime) + 'face 'profile-dotemacs-highlight-face)))) + +(defun profile-dotemacs-totaltime (results) + "Calculate total time of RESULTS." + (let ((totaltime 0)) + (mapc (lambda (x) + (let ((cur (car (last x)))) + (setq totaltime (+ totaltime (car cur) (nth 2 cur))))) + results) + totaltime)) + +(defun profile-dotemacs-percentage-color (percent col-begin col-end) + "Calculate color according to PERCENT between COL-BEGIN and COL-END." + (let* ((col1 (color-values col-begin)) + (col2 (color-values col-end)) + (col + (mapcar (lambda (c) + (round + (+ (* (- 1 percent) (nth c col1)) + (* percent (nth c col2))))) + '(0 1 2)))) + (format "RGB:%04x/%04x/%04x" + (car col) + (nth 1 col) + (nth 2 col)))) + +(defun profile-dotemacs-make-benchstr (timings) + "Create descriptive benchmark string from TIMINGS." + (format + (concat + "\n") + percentage + (car timings) (nth 1 timings) (nth 2 timings))) + + +;; profile-dotemacs.el ends here diff --git a/Emacs/.config/emacs/profiler-dotemacs.el b/Emacs/.config/emacs/profiler-dotemacs.el deleted file mode 100644 index 222c94b..0000000 --- a/Emacs/.config/emacs/profiler-dotemacs.el +++ /dev/null @@ -1,202 +0,0 @@ -;;; profile-dotemacs.el --- Profile your Emacs init file - -;; Copyright (C) 2010, 2012 David Engster - -;; Author: David Engster - -;; This file is NOT part of GNU Emacs. - -;; This program is free software; you can redistribute it and/or -;; modify it under the terms of the GNU General Public License -;; as published by the Free Software Foundation; either version 2 -;; of the License, or (at your option) any later version. -;; -;; This program is distributed in the hope that it will be useful, -;; but WITHOUT ANY WARRANTY; without even the implied warranty of -;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;; GNU General Public License for more details. -;; -;; You should have received a copy of the GNU General Public License -;; along with this program. If not, see . - -;;; Commentary: - -;; This is to easily profile your Emacs init file (or any other -;; script-like Emacs Lisp file, for that matter). - -;; It will go over all sexp's (balanced expressions) in the file and -;; run them through `benchmark-run'. It will then show the file with -;; overlays applied in a way that let you easily find out which sexp's -;; take the most time. Since time is relative, it's not the absolute -;; value that counts but the percentage of the total running time. -;; -;; * All other sexp's with a percentage greater than -;; `profile-dotemacs-low-percentage' will be preceded by a -;; highlighted line, showing the results from `benchmark-run'. -;; Also, the more 'reddish' the background of the sexp, the more -;; time it needs. - -;; * All other sexp's will be grayed out to indicate that their -;; running time is miniscule. You can still see the benchmark -;; results in the minibuffer by hovering over the sexp with the -;; mouse. - -;; You can only benchmark full sexp's, so if you wrapped large parts -;; of your init file in some conditional clause, you'll have to remove -;; that for getting finer granularity. - -;;; Usage: - -;; Start emacs as follows: -;; -;; emacs -Q -l /profile-dotemacs.el -f profile-dotemacs -;; -;; with being the path to where this file resides. - -;;; Caveats (thanks to Raffaele Ricciardi for reporting those): - -;; - The usual `--debug-init' for debugging your init file won't work -;; with profile-dotemacs, so you'll have to call -;; `toggle-debug-on-error', either on the commandline or at the -;; beginning of your init file. -;; - `load-file-name' is nil when the init file is being loaded -;; by the profiler. This might matter if you perform the -;; bulk of initializations in a different file. -;; - Starting external shells like IELM or eshell in your init file -;; might mess with overlay creation, so this must not be done. - -;;; Download: - -;; You can always get the latest version from -;; http://randomsample.de/profile-dotemacs.el - -;; Aryadev Chavali: customised for this emacs specifically. - -;;; Code: - -(require 'thingatpt) -(require 'benchmark) - -;; User variables - -(defvar profile-dotemacs-file "~/.config/emacs/init.el" - "File to be profiled.") - -(defvar profile-dotemacs-low-percentage 3 - "Percentage which should be considered low. -All sexp's with a running time below this percentage will be -grayed out.") - -(defface profile-dotemacs-time-face - '((((background dark)) (:background "OrangeRed1")) - (t (:background "red3"))) - "Background color to indicate percentage of total time.") - -(defface profile-dotemacs-low-percentage-face - '((((background dark)) (:foreground "gray25")) - (t (:foreground "gray75"))) - "Face for sexps below `profile-dotemacs-low-percentage'.") - -(defface profile-dotemacs-highlight-face - '((((background dark)) (:background "blue")) - (t (:background "yellow"))) - "Highlight face for benchmark results.") - -;; Main function - -(defun profile-dotemacs () - "Load `profile-dotemacs-file' and benchmark its sexps." - (interactive) - (with-current-buffer (find-file-noselect profile-dotemacs-file t) - (setq buffer-read-only t) ;; just to be sure - (goto-char (point-min)) - (let (start end results) - (while - (< (point) - (setq end (progn - (forward-sexp 1) - (point)))) - (forward-sexp -1) - (setq start (point)) - (add-to-list - 'results - `(,start ,end - ,(benchmark-run - (eval (sexp-at-point))))) - (goto-char end)) - (profile-dotemacs-show-results results) - (switch-to-buffer (current-buffer))))) - -;; Helper functions - -(defun profile-dotemacs-show-results (results) - "Show timings from RESULTS in current buffer." - (let ((totaltime (profile-dotemacs-totaltime results)) - current percentage ov) - (while results - (let* ((current (pop results)) - (ov (make-overlay (car current) (cadr current))) - (current (car (last current))) - (percentage (/ (+ (car current) (nth 2 current)) - totaltime)) - col benchstr lowface) - (setq col - (profile-dotemacs-percentage-color - percentage - (face-background 'default) - (face-background 'profile-dotemacs-time-face))) - (setq percentage (round (* 100 percentage))) - (setq benchstr (profile-dotemacs-make-benchstr current)) - (overlay-put ov 'help-echo benchstr) - (if (and (numberp profile-dotemacs-low-percentage) - (< percentage profile-dotemacs-low-percentage)) - (overlay-put ov 'face 'profile-dotemacs-low-percentage-face) - (overlay-put ov 'before-string - (propertize benchstr - 'face 'profile-dotemacs-highlight-face)) - (overlay-put ov 'face - `(:background ,col))))) - (setq ov (make-overlay (1- (point-max)) (point-max))) - (overlay-put ov 'after-string - (propertize - (format "\n-----------------\nTotal time: %.2fs\n" - totaltime) - 'face 'profile-dotemacs-highlight-face)))) - -(defun profile-dotemacs-totaltime (results) - "Calculate total time of RESULTS." - (let ((totaltime 0)) - (mapc (lambda (x) - (let ((cur (car (last x)))) - (setq totaltime (+ totaltime (car cur) (nth 2 cur))))) - results) - totaltime)) - -(defun profile-dotemacs-percentage-color (percent col-begin col-end) - "Calculate color according to PERCENT between COL-BEGIN and COL-END." - (let* ((col1 (color-values col-begin)) - (col2 (color-values col-end)) - (col - (mapcar (lambda (c) - (round - (+ (* (- 1 percent) (nth c col1)) - (* percent (nth c col2))))) - '(0 1 2)))) - (format "RGB:%04x/%04x/%04x" - (car col) - (nth 1 col) - (nth 2 col)))) - -(defun profile-dotemacs-make-benchstr (timings) - "Create descriptive benchmark string from TIMINGS." - (format - (concat - "\n") - percentage - (car timings) (nth 1 timings) (nth 2 timings))) - - -;; profile-dotemacs.el ends here -- cgit v1.2.3-13-gbd6f