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annotate lisp/diagnose.el @ 5238:2cc24c69446c

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Document the new allocator and the new garbage collector in gc.c and mc-alloc.c.
author Marcus Crestani <crestani@informatik.uni-tuebingen.de>
date Mon, 05 Jul 2010 18:17:39 +0200
parents 4c56e7c6a704
children ed74d2ca7082 308d34e9f07d
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1 ;;; diagnose.el --- routines for debugging problems in XEmacs
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2
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3 ;; Copyright (C) 2002, 2010 Ben Wing.
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4
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5 ;; Maintainer: XEmacs Development Team
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6 ;; Keywords: dumped
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7
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8 ;; This file is part of XEmacs.
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9
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10 ;; XEmacs is free software; you can redistribute it and/or modify it
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11 ;; under the terms of the GNU General Public License as published by
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12 ;; the Free Software Foundation; either version 2, or (at your option)
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13 ;; any later version.
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14
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15 ;; XEmacs is distributed in the hope that it will be useful, but
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16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
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17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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18 ;; General Public License for more details.
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19
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20 ;; You should have received a copy of the GNU General Public License
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21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
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22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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23 ;; 02111-1307, USA.
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24
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25 ;;; Synched up with: Not in FSF.
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26
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27 ;;; Commentary:
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28
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29 ;; This file is dumped with XEmacs.
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30
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31 ;;; Code:
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32
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33
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34 (defun show-memory-usage ()
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35 "Show statistics about memory usage of various sorts in XEmacs."
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36 (interactive)
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37 (garbage-collect)
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38 (flet ((show-foo-stats (objtypename statname-plist cleanfun objlist
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39 &optional objnamelen)
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40 (let* ((hash (make-hash-table))
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41 (first t)
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42 types origtypes fmt
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43 (objnamelen (or objnamelen 25))
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44 (linelen objnamelen)
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45 (totaltotal 0))
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46 (loop for obj in objlist do
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47 (let ((total 0)
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48 (stats (object-memory-usage obj)))
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49 ;; Pop off the slice describing the object itself's
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50 ;; memory
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51 (while (and stats (not (eq t (pop stats)))))
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52 ;; Pop off the slice describing the associated
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53 ;; non-Lisp-Object memory from the allocation
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54 ;; perspective, so we can get to the slice describing
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55 ;; the memory grouped by type
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56 (while (and stats (pop stats)))
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57
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58 (loop for (type . num) in (remq t stats) while type do
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59 (if first (push type origtypes))
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60 (setq type (getf statname-plist type type))
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61 (puthash type (+ num (or (gethash type hash) 0)) hash)
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62 (incf total num)
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63 (if first (push type types)))
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64 (incf totaltotal total)
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65 (when first
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66 (setq types (nreverse types))
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67 (setq origtypes (nreverse origtypes))
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68 (setq fmt (concat
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69 (format "%%-%ds" objnamelen)
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70 (mapconcat
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71 #'(lambda (type)
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72 (let ((fieldlen
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73 (max 7 (+ 2 (length
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74 (symbol-name type))))))
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75 (incf linelen fieldlen)
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76 (format "%%%ds" fieldlen)))
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77 types "")
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78 (progn (incf linelen 9) "%9s\n")))
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79 (princ "\n")
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80 (princ (apply 'format fmt objtypename
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81 (append types (list 'total))))
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82 (princ (make-string linelen ?-))
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83 (princ "\n"))
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84 (let ((objname (format "%s" (funcall cleanfun obj))))
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85 (princ (apply 'format fmt (substring objname 0
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86 (min (length objname)
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87 (1- objnamelen)))
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88 (nconc (mapcar #'(lambda (type)
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89 (cdr (assq type stats)))
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90 origtypes)
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91 (list total)))))
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92 (setq first nil)))
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93 (princ "\n")
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94 (princ (apply 'format fmt "total"
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95 (nconc (mapcar #'(lambda (type)
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96 (gethash type hash))
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97 types)
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98 (list totaltotal))))
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99 totaltotal)))
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100
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101 (let ((grandtotal 0)
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102 (buffer "*memory usage*")
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103 begin)
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104 (with-output-to-temp-buffer buffer
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105 (save-excursion
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106 (set-buffer buffer)
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107 (when-fboundp 'charset-list
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108 (setq begin (point))
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109 (incf grandtotal
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110 (show-foo-stats 'charset nil 'charset-name
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111 (mapcar 'get-charset (charset-list))))
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112 (when-fboundp 'sort-numeric-fields
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113 (sort-numeric-fields -1
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114 (save-excursion
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115 (goto-char begin)
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116 (forward-line 2)
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117 (point))
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118 (save-excursion
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119 (forward-line -2)
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120 (point))))
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121 (princ "\n"))
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122 (setq begin (point))
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123 (incf grandtotal
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124 (show-foo-stats 'buffer nil 'buffer-name (buffer-list)))
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125 (when-fboundp 'sort-numeric-fields
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126 (sort-numeric-fields -1
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127 (save-excursion
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128 (goto-char begin)
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129 (forward-line 3)
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130 (point))
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131 (save-excursion
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132 (forward-line -2)
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133 (point))))
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134 (princ "\n")
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135 (setq begin (point))
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136 (incf grandtotal
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137 (show-foo-stats 'window
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138 '(line-start-cache line-st.
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139 face-cache face
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140 glyph-cache glyph
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141 redisplay-structs redisplay
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142 scrollbar-instances scrollbar
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143 window-mirror mirror)
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144 #'(lambda (x)
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145 (buffer-name (window-buffer x)))
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146 (mapcan #'(lambda (fr)
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147 (window-list fr t))
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148 (frame-list))
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149 16))
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150 (when-fboundp #'sort-numeric-fields
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151 (sort-numeric-fields -1
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152 (save-excursion
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153 (goto-char begin)
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154 (forward-line 3)
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155 (point))
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156 (save-excursion
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157 (forward-line -2)
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158 (point))))
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159 (princ "\n")
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160 (let ((total 0)
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161 (fmt "%-30s%10s\n"))
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162 (setq begin (point))
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163 (princ (format fmt "object" "storage"))
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164 (princ (make-string 40 ?-))
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165 (princ "\n")
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166 (map-plist #'(lambda (stat num)
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167 (when (and
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168 (not
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169 (string-match
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170 "\\(.*\\)-ancillary-storage$"
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171 (symbol-name stat)))
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172 (string-match
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173 "\\(.*\\)-storage$"
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174 (symbol-name stat)))
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175 (incf total num)
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176 (princ (format fmt
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177 (match-string 1 (symbol-name stat))
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178 num)))
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179 )
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180 (sixth (garbage-collect)))
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181 (princ "\n")
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182 (princ (format fmt "total" total))
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183 (incf grandtotal total))
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184 (when-fboundp #'sort-numeric-fields
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185 (sort-numeric-fields -1
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186 (save-excursion
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187 (goto-char begin)
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188 (forward-line 2)
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189 (point))
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190 (save-excursion
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191 (forward-line -2)
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192 (point))))
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193
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194 (princ (format "\n\ngrand total: %s\n" grandtotal)))
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195 grandtotal))))
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196
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197
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198 (defun show-object-memory-usage-stats ()
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199 "Show statistics about object memory usage in XEmacs."
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200 (interactive)
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201 (garbage-collect)
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202 (let ((buffer "*object memory usage statistics*")
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203 (plist (object-memory-usage-stats))
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204 (fmt "%-28s%10s%10s%10s%10s%10s\n")
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205 (grandtotal 0)
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206 begin)
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207 (flet ((show-stats (match-string)
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208 (princ (format "%28s%10s%40s\n" "" ""
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209 "--------------storage---------------"))
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210 (princ (format fmt "object" "count" "object" "overhead"
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211 "non-Lisp" "ancillary"))
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212 (princ (make-string 78 ?-))
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213 (princ "\n")
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214 (let ((total-use 0)
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215 (total-non-lisp-use 0)
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216 (total-use-overhead 0)
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217 (total-use-with-overhead 0)
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218 (total-count 0))
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219 (map-plist
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220 #'(lambda (stat num)
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221 (let ((symmatch
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222 (and (string-match match-string (symbol-name stat))
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223 (match-string 1 (symbol-name stat)))))
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224 (when (and symmatch
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225 (or (< (length symmatch) 9)
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226 (not (equal (substring symmatch -9)
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227 "-non-lisp")))
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228 (or (< (length symmatch) 15)
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229 (not (equal (substring symmatch -15)
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230 "-lisp-ancillary"))))
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231 (let* ((storage-use num)
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232 (storage-use-overhead
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233 (or (plist-get
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234 plist
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235 (intern (concat symmatch
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236 "-storage-overhead")))
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237 0))
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238 (storage-use-with-overhead
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239 (or (plist-get
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240 plist
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241 (intern (concat
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242 symmatch
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243 "-storage-including-overhead")))
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244 (+ storage-use storage-use-overhead)))
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245 (storage-use-overhead
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246 (- storage-use-with-overhead storage-use))
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247 (non-lisp-storage
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248 (or (plist-get
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249 plist
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250 (intern (concat symmatch
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251 "-non-lisp-storage")))
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252 0))
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253 (lisp-ancillary-storage
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254 (or (plist-get
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255 plist
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256 (intern (concat symmatch
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257 "-lisp-ancillary-storage")))
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258 0))
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259 (storage-count
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260 (or (loop for str in '("s-used" "es-used" "-used")
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261 for val = (plist-get
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262 plist
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263 (intern
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264 (concat symmatch str)))
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265 if val
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266 return val)
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267 (plist-get
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268 plist
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269 (intern
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270 (concat (substring symmatch 0 -1)
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271 "ies-used")))
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272 )))
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273 (incf total-use storage-use)
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274 (incf total-use-overhead storage-use-overhead)
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275 (incf total-use-with-overhead storage-use-with-overhead)
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276 (incf total-non-lisp-use non-lisp-storage)
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277 (incf total-count (or storage-count 0))
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278 (and (> storage-use-with-overhead 0)
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279 (princ (format fmt symmatch
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280 (or storage-count "unknown")
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281 storage-use
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282 storage-use-overhead
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283 non-lisp-storage
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284 lisp-ancillary-storage)))))))
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285 plist)
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286 (princ "\n")
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287 (princ (format fmt "total"
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288 total-count total-use total-use-overhead
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289 total-non-lisp-use ""))
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290 (incf grandtotal total-use-with-overhead)
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291 (incf grandtotal total-non-lisp-use)
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292 (when-fboundp #'sort-numeric-fields
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293 (sort-numeric-fields -4
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
294 (save-excursion
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
295 (goto-char begin)
5170
5ddbab03b0e6 various fixes to memory-usage stats
Ben Wing <ben@xemacs.org>
parents: 5160
diff changeset
296 (forward-line 4)
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
297 (point))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
298 (save-excursion
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
299 (forward-line -2)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
300 (point)))))))
2775
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
301 (with-output-to-temp-buffer buffer
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
302 (save-excursion
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
303 (set-buffer buffer)
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
304 (setq begin (point))
5158
9e0b43d3095c more cleanups to object-memory-usage stuff
Ben Wing <ben@xemacs.org>
parents: 5157
diff changeset
305 (princ "Allocated with lisp allocator or related:\n")
2775
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
306 (show-stats "\\(.*\\)-storage$")
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
307 (princ (format "\n\ngrand total: %s\n" grandtotal)))
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
308 grandtotal))))
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
309
05d62157e048 [xemacs-hg @ 2005-05-15 16:37:52 by crestani]
crestani
parents: 2720
diff changeset
310
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
311 (defun show-mc-alloc-memory-usage ()
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
312 "Show statistics about memory usage of the new allocator."
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
313 (interactive)
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
314 (garbage-collect)
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
315 (if-fboundp #'mc-alloc-memory-usage
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
316 (let* ((stats (mc-alloc-memory-usage))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
317 (page-size (first stats))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
318 (heap-sects (second stats))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
319 (used-plhs (third stats))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
320 (free-plhs (fourth stats))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
321 (globals (fifth stats))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
322 (mc-malloced-bytes (sixth stats)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
323 (with-output-to-temp-buffer "*mc-alloc memory usage*"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
324 (flet ((print-used-plhs (text plhs)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
325 (let ((sum-n-pages 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
326 (sum-used-n-cells 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
327 (sum-used-space 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
328 (sum-used-total 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
329 (sum-total-n-cells 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
330 (sum-total-space 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
331 (sum-total-total 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
332 (fmt "%7s%7s|%7s%9s%9s%4s|%7s%9s%9s%4s|%4s\n"))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
333 (princ (format "%-14s|%-29s|%-29s|\n"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
334 text
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
335 " currently in use"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
336 " total available"))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
337 (princ (format fmt "cell-sz" "#pages"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
338 "#cells" "space" "total" "% "
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
339 "#cells" "space" "total" "% " "% "))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
340 (princ (make-string 79 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
341 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
342 (while plhs
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
343 (let* ((elem (car plhs))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
344 (cell-size (first elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
345 (n-pages (second elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
346 (used-n-cells (third elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
347 (used-space (fourth elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
348 (used-total (if (zerop cell-size)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
349 (sixth elem)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
350 (* cell-size used-n-cells)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
351 (used-eff (floor (if (not (zerop used-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
352 (* (/ (* used-space 1.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
353 (* used-total 1.0))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
354 100.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
355 0)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
356 (total-n-cells (fifth elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
357 (total-space (if (zerop cell-size)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
358 used-space
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
359 (* cell-size total-n-cells)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
360 (total-total (sixth elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
361 (total-eff (floor (if (not (zerop total-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
362 (* (/ (* total-space 1.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
363 (* total-total 1.0))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
364 100.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
365 0)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
366 (eff (floor (if (not (zerop total-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
367 (* (/ (* used-space 1.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
368 (* total-total 1.0))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
369 100.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
370 0))))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
371 (princ (format fmt
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
372 cell-size n-pages used-n-cells used-space
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
373 used-total used-eff total-n-cells
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
374 total-space total-total total-eff eff))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
375 (incf sum-n-pages n-pages)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
376 (incf sum-used-n-cells used-n-cells)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
377 (incf sum-used-space used-space)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
378 (incf sum-used-total used-total)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
379 (incf sum-total-n-cells total-n-cells)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
380 (incf sum-total-space total-space)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
381 (incf sum-total-total total-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
382 (setq plhs (cdr plhs)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
383 (let ((avg-used-eff (floor (if (not (zerop sum-used-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
384 (* (/ (* sum-used-space 1.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
385 (* sum-used-total 1.0))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
386 100.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
387 0)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
388 (avg-total-eff (floor (if (not (zerop sum-total-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
389 (* (/ (* sum-total-space 1.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
390 (* sum-total-total 1.0))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
391 100.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
392 0)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
393 (avg-eff (floor (if (not (zerop sum-total-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
394 (* (/ (* sum-used-space 1.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
395 (* sum-total-total 1.0))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
396 100.0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
397 0))))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
398 (princ (format fmt "sum " sum-n-pages sum-used-n-cells
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
399 sum-used-space sum-used-total avg-used-eff
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
400 sum-total-n-cells sum-total-space
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
401 sum-total-total avg-total-eff avg-eff))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
402 (princ "\n"))))
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
403
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
404
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
405 (print-free-plhs (text plhs)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
406 (let ((sum-n-pages 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
407 (sum-n-sects 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
408 (sum-space 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
409 (sum-total 0)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
410 (fmt "%6s%10s |%7s%10s\n"))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
411 (princ (format "%s\n" text))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
412 (princ (format fmt "#pages" "space" "#sects" "total"))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
413 (princ (make-string 35 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
414 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
415 (while plhs
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
416 (let* ((elem (car plhs))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
417 (n-pages (first elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
418 (n-sects (second elem))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
419 (space (* n-pages page-size))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
420 (total (* n-sects space)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
421 (princ (format fmt n-pages space n-sects total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
422 (incf sum-n-pages n-pages)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
423 (incf sum-n-sects n-sects)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
424 (incf sum-space space)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
425 (incf sum-total total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
426 (setq plhs (cdr plhs)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
427 (princ (make-string 35 ?=))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
428 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
429 (princ (format fmt sum-n-pages sum-space
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
430 sum-n-sects sum-total))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
431 (princ "\n"))))
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
432
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
433 (princ (format "%-12s%10s\n\n" "PAGE_SIZE" page-size))
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
434
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
435 (print-used-plhs "USED HEAP" used-plhs)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
436 (princ "\n\n")
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
437
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
438 (print-free-plhs "FREE HEAP" free-plhs)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
439 (princ "\n\n")
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
440
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
441 (let ((fmt "%-30s%10s\n"))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
442 (princ (format fmt "heap sections" ""))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
443 (princ (make-string 40 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
444 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
445 (princ (format fmt "number of heap sects"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
446 (first heap-sects)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
447 (princ (format fmt "used size" (second heap-sects)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
448 (princ (make-string 40 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
449 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
450 (princ (format fmt "real size" (third heap-sects)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
451 (princ (format fmt "global allocator structs" globals))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
452 (princ (make-string 40 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
453 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
454 (princ (format fmt "real size + structs"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
455 (+ (third heap-sects) globals)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
456 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
457 (princ (make-string 40 ?=))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
458 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
459 (princ (format fmt "grand total" mc-malloced-bytes)))
2720
6fa9919a9a0b [xemacs-hg @ 2005-04-08 23:10:01 by crestani]
crestani
parents: 2618
diff changeset
460
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
461 (+ mc-malloced-bytes))))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
462 (message "mc-alloc not used in this XEmacs.")))
3092
141c2920ea48 [xemacs-hg @ 2005-11-25 01:41:31 by crestani]
crestani
parents: 3066
diff changeset
463
141c2920ea48 [xemacs-hg @ 2005-11-25 01:41:31 by crestani]
crestani
parents: 3066
diff changeset
464
141c2920ea48 [xemacs-hg @ 2005-11-25 01:41:31 by crestani]
crestani
parents: 3066
diff changeset
465 (defun show-gc-stats ()
141c2920ea48 [xemacs-hg @ 2005-11-25 01:41:31 by crestani]
crestani
parents: 3066
diff changeset
466 "Show statistics about garbage collection cycles."
141c2920ea48 [xemacs-hg @ 2005-11-25 01:41:31 by crestani]
crestani
parents: 3066
diff changeset
467 (interactive)
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
468 (if-fboundp #'gc-stats
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
469 (let ((buffer "*garbage collection statistics*")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
470 (plist (gc-stats))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
471 (fmt "%-9s %16s %12s %12s %12s %12s\n"))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
472 (flet ((plist-get-stat (category field)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
473 (let ((stat (plist-get plist
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
474 (intern (concat category field)))))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
475 (if stat
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
476 (format "%.0f" stat)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
477 "-")))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
478 (show-stats (category)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
479 (princ (format fmt category
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
480 (plist-get-stat category "-total")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
481 (plist-get-stat category "-in-last-gc")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
482 (plist-get-stat category "-in-this-gc")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
483 (plist-get-stat category "-in-last-cycle")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
484 (plist-get-stat category "-in-this-cycle")))))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
485 (with-output-to-temp-buffer buffer
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
486 (save-excursion
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
487 (set-buffer buffer)
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
488 (princ (format "%s %g\n" "Current phase"
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
489 (plist-get plist 'phase)))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
490 (princ (make-string 78 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
491 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
492 (princ (format fmt "stat" "total" "last-gc" "this-gc"
5230
4c56e7c6a704 Fix a misspelling, diagnose.el.
Aidan Kehoe <kehoea@parhasard.net>
parents: 5170
diff changeset
493 "last-cycle" "this-cycle"))
4103
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
494 (princ (make-string 78 ?-))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
495 (princ "\n")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
496 (show-stats "n-gc")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
497 (show-stats "n-cycles")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
498 (show-stats "enqueued")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
499 (show-stats "dequeued")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
500 (show-stats "repushed")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
501 (show-stats "enqueued2")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
502 (show-stats "dequeued2")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
503 (show-stats "finalized")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
504 (show-stats "freed")
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
505 (plist-get plist 'n-gc-total)))))
b4f4e0cc90f1 [xemacs-hg @ 2007-08-07 23:08:47 by aidan]
aidan
parents: 3888
diff changeset
506 (error 'void-function "gc-stats not available.")))