GnusStats

Last edit

Summary: Rückgängig gemacht auf den Stand vom 2013-08-24 11:21 UTC

Changed:

< 37 bbdb and WikiModesing

to

> 37 bbdb and searching


From: JesperHarder
Subject: Re: Statistics package for gnus
Newsgroups: gnu.emacs.gnus
Date: Mon, 19 Aug 2002 21:20:27 +0200

[...] To use it, mark the region in the summary buffer you want
statistics for and execute `M-x stat'.

Here's how the output looks for gnu.emacs.gnus:

Total number of posts: 11147
Average bytes/post: 1999.809904
Total number of posters: 1079
Average posts/poster: 10.330862

1639 Kai Großjohann
 385 Simon Josefsson
 369 Paul Jarc
 251 Karl Kleinpaste
 237 those who know me have no need of my name
 204 Harry Putnam
 193 A. L. Meyers
 165 Galen Boyer
 159 Brian P Templeton
 144 Lars Magne Ingebrigtsen
 128 Peter Davis
 122 Dan Jacobson
 113 Jonadab the Unsightly One
  93 ShengHuo ZHU
  93 Josh Huber
  91 Nevin Kapur
  80 Reiner Steib
  80 Jesper Harder
  79 Frank Schmitt
  75 Paul Moore

Total number of subjects: 2203
Average posts/subject: 5.059918

  94 Why do YOU use Gnus?? From a newbie.
  84 Help me choose GNUS for mail!
  64 Gnus and procmail
  48 what if the message-ID generator generates a dirty word?
  47 gcc archive customisation blues
  46 Which one shall I choose?
  46 A problem of massiveness
  44 (setq gnus-secondary-select-methods '((nnml "private")))
  43 generic .gnus
  42 "To:" instead of "From:" in the summary buffer
  41 emergency - cannot use gnus ;-(
  41 Tip of the day: Split a quoted line with M-RET
  40 Using fetchmail with gnus
  39 mutt vs gnus
  38 mew + gnus + namazu
  37 bbdb and searching
  37 Placement of signature
  35 Gnus, Postings, and Anti-spam?
  34 Kai's name in summary buffer
  33 Proportional font for article buffer

============ cut here ============

(defun stat (beg end)
  (interactive "r")
  (let (header from-list subject-list from subject (n 0) (chars 0))
    (save-excursion
      (goto-char beg)
      (while (< (point) end)
	(setq header (gnus-summary-article-header))
	(incf n)
	(incf chars (mail-header-chars header))
	(setq from (gnus-extract-address-components (mail-header-from header)))
	(setq from (or (car from) (cadr from)))
	(if (assoc from from-list)
	    (incf (cdr (assoc from from-list)))
	  (push (cons from 1) from-list))
	(setq subject (gnus-simplify-subject (mail-header-subject header)))
	(if (assoc subject subject-list)
	    (incf (cdr (assoc subject subject-list)))
	  (push (cons subject 1) subject-list))
	(forward-line)))
    (setq from-list (sort from-list (lambda (a b) (> (cdr a) (cdr b)))))
    (setq subject-list (sort subject-list (lambda (a b) (> (cdr a) (cdr b)))))
    (switch-to-buffer-other-window (get-buffer-create "*stat*"))
    (insert (format "Total number of posts: %i\n" n))
    (insert (format "Average bytes/post: %f\n" (/ (float chars) n)))
    (insert (format "Total number of posters: %i\n" (length from-list)))
    (insert (format "Average posts/poster: %f\n\n" (stat-mean from-list)))
    (stat-top from-list 20)
    (insert (format "\nTotal number of subjects: %i\n" (length subject-list)))
    (insert (format "Average posts/subject: %f\n\n" (stat-mean subject-list)))    
    (stat-top subject-list 20)))

(defun stat-mean (alist)
  (let ((mean 0))
    (dolist (x alist)
      (incf mean (cdr x)))
    (/ (float mean) (length alist))))

(defun stat-top (alist &optional n)
  (dotimes (i (if (integerp n)
		  (min n (length alist))
		(length alist)))
    (insert (format "%4i %s\n" 
		    (cdr (nth i alist)) 
		    (car (nth i alist))))))


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